/********************************************************************************** * 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 #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 #include /* 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