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/**********************************************************************************
* Copyright (c) 2008-2009 The Khronos Group Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and/or associated documentation files (the
* "Materials"), to deal in the Materials without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Materials, and to
* permit persons to whom the Materials are furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Materials.
*
* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
**********************************************************************************/
#ifndef __CL_PLATFORM_H
#define __CL_PLATFORM_H
#ifdef __APPLE__
/* Contains #defines for AVAILABLE_MAC_OS_X_VERSION_10_6_AND_LATER below */
#include <AvailabilityMacros.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
#define CL_API_ENTRY
#define CL_API_CALL
#ifdef __APPLE__
#define CL_API_SUFFIX__VERSION_1_0 AVAILABLE_MAC_OS_X_VERSION_10_6_AND_LATER
#define CL_EXTENSION_WEAK_LINK __attribute__((weak_import))
#else
#define CL_API_SUFFIX__VERSION_1_0
#define CL_EXTENSION_WEAK_LINK
#endif
#include <stdint.h>
#include <stddef.h>
/* scalar types */
typedef int8_t cl_char;
typedef uint8_t cl_uchar;
typedef int16_t cl_short __attribute__((aligned(2)));
typedef uint16_t cl_ushort __attribute__((aligned(2)));
typedef int32_t cl_int __attribute__((aligned(4)));
typedef uint32_t cl_uint __attribute__((aligned(4)));
typedef int64_t cl_long __attribute__((aligned(8)));
typedef uint64_t cl_ulong __attribute__((aligned(8)));
typedef uint16_t cl_half __attribute__((aligned(2)));
typedef float cl_float __attribute__((aligned(4)));
typedef double cl_double __attribute__((aligned(8)));
/* and a few goodies to go with them */
#define CL_CHAR_BIT 8
#define CL_SCHAR_MAX 127
#define CL_SCHAR_MIN (-127-1)
#define CL_CHAR_MAX CL_SCHAR_MAX
#define CL_CHAR_MIN CL_SCHAR_MIN
#define CL_UCHAR_MAX 255
#define CL_SHRT_MAX 32767
#define CL_SHRT_MIN (-32767-1)
#define CL_USHRT_MAX 65535
#define CL_INT_MAX 2147483647
#define CL_INT_MIN (-2147483647-1)
#define CL_UINT_MAX 0xffffffffU
#define CL_LONG_MAX ((cl_long) 0x7FFFFFFFFFFFFFFFLL)
#define CL_LONG_MIN ((cl_long) -0x7FFFFFFFFFFFFFFFLL - 1LL)
#define CL_ULONG_MAX ((cl_ulong) 0xFFFFFFFFFFFFFFFFULL)
#define CL_FLT_DIG 6
#define CL_FLT_MANT_DIG 24
#define CL_FLT_MAX_10_EXP +38
#define CL_FLT_MAX_EXP +128
#define CL_FLT_MIN_10_EXP -37
#define CL_FLT_MIN_EXP -125
#define CL_FLT_RADIX 2
#define CL_FLT_MAX 0x1.fffffep127f
#define CL_FLT_MIN 0x1.0p-126f
#define CL_FLT_EPSILON 0x1.0p-23f
#define CL_DBL_DIG 15
#define CL_DBL_MANT_DIG 53
#define CL_DBL_MAX_10_EXP +308
#define CL_DBL_MAX_EXP +1024
#define CL_DBL_MIN_10_EXP -307
#define CL_DBL_MIN_EXP -1021
#define CL_DBL_RADIX 2
#define CL_DBL_MAX 0x1.fffffffffffffp1023
#define CL_DBL_MIN 0x1.0p-1022
#define CL_DBL_EPSILON 0x1.0p-52
/*
* Vector types
*
* Note: OpenCL requires that all types be naturally aligned.
* This means that vector types must be naturally aligned.
* For example, a vector of four floats must be aligned to
* a 16 byte boundary (calculated as 4 * the natural 4-byte
* alignment of the float). The alignment qualifiers here
* will only function properly if your compiler supports them
* and if you don't actively work to defeat them. For example,
* in order for a cl_float4 to be 16 byte aligned in a struct,
* the start of the struct must itself be 16-byte aligned.
*
* Maintaining proper alignment is the user's responsibility.
*/
typedef int8_t cl_char2[2] __attribute__((aligned(2)));
typedef int8_t cl_char4[4] __attribute__((aligned(4)));
typedef int8_t cl_char8[8] __attribute__((aligned(8)));
typedef int8_t cl_char16[16] __attribute__((aligned(16)));
typedef uint8_t cl_uchar2[2] __attribute__((aligned(2)));
typedef uint8_t cl_uchar4[4] __attribute__((aligned(4)));
typedef uint8_t cl_uchar8[8] __attribute__((aligned(8)));
typedef uint8_t cl_uchar16[16] __attribute__((aligned(16)));
typedef int16_t cl_short2[2] __attribute__((aligned(4)));
typedef int16_t cl_short4[4] __attribute__((aligned(8)));
typedef int16_t cl_short8[8] __attribute__((aligned(16)));
typedef int16_t cl_short16[16] __attribute__((aligned(32)));
typedef uint16_t cl_ushort2[2] __attribute__((aligned(4)));
typedef uint16_t cl_ushort4[4] __attribute__((aligned(8)));
typedef uint16_t cl_ushort8[8] __attribute__((aligned(16)));
typedef uint16_t cl_ushort16[16] __attribute__((aligned(32)));
typedef int32_t cl_int2[2] __attribute__((aligned(8)));
typedef int32_t cl_int4[4] __attribute__((aligned(16)));
typedef int32_t cl_int8[8] __attribute__((aligned(32)));
typedef int32_t cl_int16[16] __attribute__((aligned(64)));
typedef uint32_t cl_uint2[2] __attribute__((aligned(8)));
typedef uint32_t cl_uint4[4] __attribute__((aligned(16)));
typedef uint32_t cl_uint8[8] __attribute__((aligned(32)));
typedef uint32_t cl_uint16[16] __attribute__((aligned(64)));
typedef int64_t cl_long2[2] __attribute__((aligned(16)));
typedef int64_t cl_long4[4] __attribute__((aligned(32)));
typedef int64_t cl_long8[8] __attribute__((aligned(64)));
typedef int64_t cl_long16[16] __attribute__((aligned(128)));
typedef uint64_t cl_ulong2[2] __attribute__((aligned(16)));
typedef uint64_t cl_ulong4[4] __attribute__((aligned(32)));
typedef uint64_t cl_ulong8[8] __attribute__((aligned(64)));
typedef uint64_t cl_ulong16[16] __attribute__((aligned(128)));
typedef float cl_float2[2] __attribute__((aligned(8)));
typedef float cl_float4[4] __attribute__((aligned(16)));
typedef float cl_float8[8] __attribute__((aligned(32)));
typedef float cl_float16[16] __attribute__((aligned(64)));
typedef double cl_double2[2] __attribute__((aligned(16)));
typedef double cl_double4[4] __attribute__((aligned(32)));
typedef double cl_double8[8] __attribute__((aligned(64)));
typedef double cl_double16[16] __attribute__((aligned(128)));
/* There are no vector types for half */
#ifdef __cplusplus
}
#endif
#endif // __CL_PLATFORM_H
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