os/ossrv/genericopenlibs/liboil/src/liboilutils.h
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/ossrv/genericopenlibs/liboil/src/liboilutils.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,111 @@
     1.4 +/*
     1.5 + * LIBOIL - Library of Optimized Inner Loops
     1.6 + * Copyright (c) 2007 David A. Schleef <ds@schleef.org>
     1.7 + * All rights reserved.
     1.8 + *
     1.9 + * Redistribution and use in source and binary forms, with or without
    1.10 + * modification, are permitted provided that the following conditions
    1.11 + * are met:
    1.12 + * 1. Redistributions of source code must retain the above copyright
    1.13 + *    notice, this list of conditions and the following disclaimer.
    1.14 + * 2. Redistributions in binary form must reproduce the above copyright
    1.15 + *    notice, this list of conditions and the following disclaimer in the
    1.16 + *    documentation and/or other materials provided with the distribution.
    1.17 + * 
    1.18 + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
    1.19 + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
    1.20 + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    1.21 + * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
    1.22 + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
    1.23 + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
    1.24 + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    1.25 + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
    1.26 + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
    1.27 + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    1.28 + * POSSIBILITY OF SUCH DAMAGE.
    1.29 + */
    1.30 +
    1.31 +#ifndef _LIBOIL_UTILS_H_
    1.32 +#define _LIBOIL_UTILS_H_
    1.33 +
    1.34 +#include <liboil/liboil-stdint.h>
    1.35 +
    1.36 +#ifndef TRUE
    1.37 +#define TRUE 1
    1.38 +#endif
    1.39 +#ifndef FALSE
    1.40 +#define FALSE 0
    1.41 +#endif
    1.42 +
    1.43 +typedef unsigned int oil_bool;
    1.44 +
    1.45 +#ifdef OIL_ENABLE_UNSTABLE_API
    1.46 +
    1.47 +#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
    1.48 +#define DIVIDE_ROUND_UP(a,b) (((a) + (b) - 1)/(b))
    1.49 +#ifndef MIN
    1.50 +#define MIN(a,b) ((a)<(b) ? (a) : (b))
    1.51 +#endif
    1.52 +#ifndef MAX
    1.53 +#define MAX(a,b) ((a)>(b) ? (a) : (b))
    1.54 +#endif
    1.55 +#ifndef CLAMP
    1.56 +#define CLAMP(x,a,b) ((x)<(a) ? (a) : ((x)>(b) ? (b) : (x)))
    1.57 +#endif
    1.58 +#define ROUND_UP_SHIFT(x,y) (((x) + (1<<(y)) - 1)>>(y))
    1.59 +#define ROUND_UP_POW2(x,y) (((x) + (1<<(y)) - 1)&((~0)<<(y)))
    1.60 +#define ROUND_UP_2(x) ROUND_UP_POW2(x,1)
    1.61 +#define ROUND_UP_4(x) ROUND_UP_POW2(x,2)
    1.62 +#define ROUND_UP_8(x) ROUND_UP_POW2(x,3)
    1.63 +#define ROUND_SHIFT(x,y) (((x) + (1<<((y)-1)))>>(y))
    1.64 +
    1.65 +#endif
    1.66 +
    1.67 +#if defined(__GNUC__) && defined(__GNUC_MINOR__)
    1.68 +#define OIL_GNUC_PREREQ(maj, min) \
    1.69 +  ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
    1.70 +#else
    1.71 +#define OIL_GNUC_PREREQ(maj, min) 0
    1.72 +#endif
    1.73 +  
    1.74 +#if OIL_GNUC_PREREQ(3,3) && defined(__ELF__)
    1.75 +#define OIL_INTERNAL __attribute__ ((visibility ("internal")))
    1.76 +#else
    1.77 +#define OIL_INTERNAL
    1.78 +#endif
    1.79 +
    1.80 +#ifdef __cplusplus
    1.81 +#define OIL_BEGIN_DECLS extern "C" {
    1.82 +#define OIL_END_DECLS }
    1.83 +#else
    1.84 +#define OIL_BEGIN_DECLS
    1.85 +#define OIL_END_DECLS
    1.86 +#endif
    1.87 +
    1.88 +#ifdef _MSC_VER
    1.89 +#ifdef OIL_EXPORTS
    1.90 +#define OIL_EXPORT __declspec(dllexport) extern
    1.91 +#else
    1.92 +#define OIL_EXPORT __declspec(dllimport) extern
    1.93 +#endif
    1.94 +#else /* not _MSC_VER */
    1.95 +#define OIL_EXPORT extern
    1.96 +#endif
    1.97 +
    1.98 +OIL_BEGIN_DECLS
    1.99 +
   1.100 +#ifdef OIL_ENABLE_UNSTABLE_API
   1.101 +
   1.102 +int get_file_int (const char *file, int *value);
   1.103 +char * get_file (const char *file);
   1.104 +char * get_cpuinfo_line (char *cpuinfo, const char *tag);
   1.105 +char * _strndup (const char *s, int n);
   1.106 +char ** strsplit (char *s);
   1.107 +char * get_tag_value (char *s, const char *tag);
   1.108 +
   1.109 +#endif
   1.110 +
   1.111 +OIL_END_DECLS
   1.112 +
   1.113 +#endif
   1.114 +