Defines for better OpenCL support in CLion

opencl_clion_defines.cpp

#ifndef clion_defines_cl // pragma once
#define clion_defines_cl

#ifdef __CLION_IDE__

#define __kernel
#define __global
#define __local
#define __constant
#define __private

#define half float

struct float2 { float x;          };
struct float3 { float x, y, z;    };
struct float4 { float x, y, z, w; };

// https://www.khronos.org/registry/OpenCL/sdk/1.2/docs/man/xhtml/commonFunctions.html
#define gentype float
gentype		clamp		(gentype x, float minval, float maxval);
gentype		degrees		(gentype radians);
gentype		max			(gentype x, gentype y);
gentype		min			(gentype x, gentype y);
gentype		mix			(gentype x, gentype y, gentype a);
gentype		radians		(gentype degrees);
gentype		sign		(gentype x);
gentype		smoothstep	(gentype edge0, gentype edge1, gentype x);
gentype		step		(gentype edge, gentype x);
#undef gentype

// https://www.khronos.org/registry/OpenCL/sdk/1.2/docs/man/xhtml/barrier.html
enum	cl_mem_fence_flags
{
	CLK_LOCAL_MEM_FENCE,
	CLK_GLOBAL_MEM_FENCE
};
void	barrier(cl_mem_fence_flags flags);

// https://www.khronos.org/registry/OpenCL/sdk/1.2/docs/man/xhtml/vectorDataLoadandStoreFunctions.html
#define gentype float
#define gentypen float4
gentypen	vload4			(size_t offset, const gentype *p);
void		vstore4			(gentypen data, size_t offset, gentype *p);
void		vstore4			(gentypen data, size_t offset, gentype *p);
#undef gentypen
#undef gentype
float		vload_half		(size_t offset, const half *p);
float4		vload_half4		(size_t offset, const half *p);
void		vstore_half		(float data, size_t offset, half *p);
void		vstore_half4	(float4 data, size_t offset, half *p);
float4		vloada_half4	(size_t offset, const half *p);
void		vstorea_half4	(float4 data, size_t offset, half *p);

// https://www.khronos.org/registry/OpenCL/sdk/1.2/docs/man/xhtml/workItemFunctions.html
uint	get_work_dim		();
size_t	get_global_size		(uint dimindx);
size_t	get_global_id		(uint dimindx);
size_t	get_local_size		(uint dimindx);
size_t	get_local_id		(uint dimindx);
size_t	get_num_groups		(uint dimindx);
size_t	get_group_id		(uint dimindx);
size_t	get_global_offset	(uint dimindx);

#ifndef STATIC_KEYWORD
#define STATIC_KEYWORD static
#endif

#endif

#endif // pragma once