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/* pocl/_kernel_c.h - C compatible OpenCL types and runtime library
functions declarations for kernel builtin implementations using C.
Copyright (c) 2011 Universidad Rey Juan Carlos
Copyright (c) 2011-2017 Pekka Jääskeläinen / TUT
Copyright (c) 2011-2013 Erik Schnetter <eschnetter@perimeterinstitute.ca>
Perimeter Institute for Theoretical Physics
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
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 Software.
THE SOFTWARE IS 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
/**
* Header that can be implemented in C compiled implementations of
* built-in functions to introduce the OpenCL C compatible types etc.
*/
#ifndef _KERNEL_C_H
#define _KERNEL_C_H
#include "pocl_types.h"
/* cannot include "_builtin_renames.h" because it overrides some C/C++ macros,
but we need the prefixed functions in the builtin library */
#define POCL_BUILTIN_PREFIX(FUNC) _cl_##FUNC
#include "_kernel_constants.h"
/* Function/type attributes supported by Clang/SPIR */
#if __has_attribute(__always_inline__)
# define _CL_ALWAYSINLINE __attribute__((__always_inline__))
#else
# define _CL_ALWAYSINLINE
#endif
#if __has_attribute(__noinline__)
# define _CL_NOINLINE __attribute__((__noinline__))
#else
# define _CL_NOINLINE
#endif
#if __has_attribute(__overloadable__)
# define _CL_OVERLOADABLE __attribute__((__overloadable__))
#else
# define _CL_OVERLOADABLE
#endif
#if __has_attribute(__pure__)
# define _CL_READONLY __attribute__((__pure__))
#else
# define _CL_READONLY
#endif
#if __has_attribute(__const__)
# define _CL_READNONE __attribute__((__const__))
#else
# define _CL_READNONE
#endif
#if __has_attribute(convergent)
# define _CL_CONVERGENT __attribute__((convergent))
#else
# define _CL_CONVERGENT
#endif
#if __has_attribute(optnone)
#define _CL_OPTNONE __attribute__ ((optnone))
#else
#define _CL_OPTNONE
#endif
typedef char char2 __attribute__((__ext_vector_type__(2)));
typedef char char3 __attribute__((__ext_vector_type__(3)));
typedef char char4 __attribute__((__ext_vector_type__(4)));
typedef char char8 __attribute__((__ext_vector_type__(8)));
typedef char char16 __attribute__((__ext_vector_type__(16)));
typedef uchar uchar2 __attribute__((__ext_vector_type__(2)));
typedef uchar uchar3 __attribute__((__ext_vector_type__(3)));
typedef uchar uchar4 __attribute__((__ext_vector_type__(4)));
typedef uchar uchar8 __attribute__((__ext_vector_type__(8)));
typedef uchar uchar16 __attribute__((__ext_vector_type__(16)));
typedef short short2 __attribute__((__ext_vector_type__(2)));
typedef short short3 __attribute__((__ext_vector_type__(3)));
typedef short short4 __attribute__((__ext_vector_type__(4)));
typedef short short8 __attribute__((__ext_vector_type__(8)));
typedef short short16 __attribute__((__ext_vector_type__(16)));
typedef ushort ushort2 __attribute__((__ext_vector_type__(2)));
typedef ushort ushort3 __attribute__((__ext_vector_type__(3)));
typedef ushort ushort4 __attribute__((__ext_vector_type__(4)));
typedef ushort ushort8 __attribute__((__ext_vector_type__(8)));
typedef ushort ushort16 __attribute__((__ext_vector_type__(16)));
typedef int int2 __attribute__((__ext_vector_type__(2)));
typedef int int3 __attribute__((__ext_vector_type__(3)));
typedef int int4 __attribute__((__ext_vector_type__(4)));
typedef int int8 __attribute__((__ext_vector_type__(8)));
typedef int int16 __attribute__((__ext_vector_type__(16)));
typedef uint uint2 __attribute__((__ext_vector_type__(2)));
typedef uint uint3 __attribute__((__ext_vector_type__(3)));
typedef uint uint4 __attribute__((__ext_vector_type__(4)));
typedef uint uint8 __attribute__((__ext_vector_type__(8)));
typedef uint uint16 __attribute__((__ext_vector_type__(16)));
#if defined(__CBUILD__) && defined(cl_khr_fp16)
#ifdef _HAS_FLOAT16_TYPE
typedef _Float16 half;
#else
typedef __fp16 half;
#endif
typedef half half2 __attribute__((__ext_vector_type__(2)));
typedef half half3 __attribute__((__ext_vector_type__(3)));
typedef half half4 __attribute__((__ext_vector_type__(4)));
typedef half half8 __attribute__((__ext_vector_type__(8)));
typedef half half16 __attribute__((__ext_vector_type__(16)));
#endif
typedef float float2 __attribute__((__ext_vector_type__(2)));
typedef float float3 __attribute__((__ext_vector_type__(3)));
typedef float float4 __attribute__((__ext_vector_type__(4)));
typedef float float8 __attribute__((__ext_vector_type__(8)));
typedef float float16 __attribute__((__ext_vector_type__(16)));
#ifdef cl_khr_fp64
# ifndef __CBUILD__
# pragma OPENCL EXTENSION cl_khr_fp64 : enable
# endif
typedef double double2 __attribute__((__ext_vector_type__(2)));
typedef double double3 __attribute__((__ext_vector_type__(3)));
typedef double double4 __attribute__((__ext_vector_type__(4)));
typedef double double8 __attribute__((__ext_vector_type__(8)));
typedef double double16 __attribute__((__ext_vector_type__(16)));
#endif
#ifdef cl_khr_int64
typedef long long2 __attribute__((__ext_vector_type__(2)));
typedef long long3 __attribute__((__ext_vector_type__(3)));
typedef long long4 __attribute__((__ext_vector_type__(4)));
typedef long long8 __attribute__((__ext_vector_type__(8)));
typedef long long16 __attribute__((__ext_vector_type__(16)));
typedef ulong ulong2 __attribute__((__ext_vector_type__(2)));
typedef ulong ulong3 __attribute__((__ext_vector_type__(3)));
typedef ulong ulong4 __attribute__((__ext_vector_type__(4)));
typedef ulong ulong8 __attribute__((__ext_vector_type__(8)));
typedef ulong ulong16 __attribute__((__ext_vector_type__(16)));
#endif
#if defined(__TCE__)
#define POCL_ADDRESS_SPACE_PRIVATE 0
#define POCL_ADDRESS_SPACE_GLOBAL 1
#define POCL_ADDRESS_SPACE_LOCAL 3
#define POCL_ADDRESS_SPACE_CONSTANT 2
#define POCL_ADDRESS_SPACE_GENERIC 6
#endif
typedef uint cl_mem_fence_flags;
/* Integer Constants */
#if defined(__CBUILD__)
#define CHAR_BIT 8
#define CHAR_MAX SCHAR_MAX
#define CHAR_MIN SCHAR_MIN
#define INT_MAX 2147483647
#define INT_MIN (-2147483647 - 1)
#ifdef cl_khr_int64
#define LONG_MAX 0x7fffffffffffffffL
#define LONG_MIN (-0x7fffffffffffffffL - 1)
#endif
#define SCHAR_MAX 127
#define SCHAR_MIN (-127 - 1)
#define SHRT_MAX 32767
#define SHRT_MIN (-32767 - 1)
#define UCHAR_MAX 255
#define USHRT_MAX 65535
#define UINT_MAX 0xffffffff
#ifdef cl_khr_int64
#define ULONG_MAX 0xffffffffffffffffUL
#endif
#endif /* __CBUILD__ */
#endif
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