rodinia-benchmark/opencl/lavaMD/main.h

// #ifdef __cplusplus
// extern "C" {
// #endif

//===============================================================================================================================================================================================================200
//	DEFINE / INCLUDE
//===============================================================================================================================================================================================================200

#define fp float

#define NUMBER_PAR_PER_BOX 100							// keep this low to allow more blocks that share shared memory to run concurrently, code does not work for larger than 110, more speedup can be achieved with larger number and no shared memory used

//#define NUMBER_THREADS 128								// this should be roughly equal to NUMBER_PAR_PER_BOX for best performance
// Parameterized work group size
#ifdef RD_WG_SIZE_0_0
        #define NUMBER_THREADS RD_WG_SIZE_0_0
#elif defined(RD_WG_SIZE_0)
        #define NUMBER_THREADS RD_WG_SIZE_0
#elif defined(RD_WG_SIZE)
        #define NUMBER_THREADS RD_WG_SIZE
#else
        #define NUMBER_THREADS 64
#endif




#define DOT(A,B) ((A.x)*(B.x)+(A.y)*(B.y)+(A.z)*(B.z))	// STABLE

//===============================================================================================================================================================================================================200
//	STRUCTURES
//===============================================================================================================================================================================================================200

typedef struct
{
	fp x, y, z;

} THREE_VECTOR;

typedef struct
{
	fp v, x, y, z;

} FOUR_VECTOR;

typedef struct nei_str
{

	// neighbor box
	int x, y, z;
	int number;
	long long offset;

} nei_str;

typedef struct box_str
{

	// home box
	int x, y, z;
	int number;
	long long offset;

	// neighbor boxes
	int nn;
	nei_str nei[26];

} box_str;

typedef struct par_str
{

	fp alpha;

} par_str;

typedef struct dim_str
{

	// input arguments
	int cur_arg;
	int arch_arg;
	int cores_arg;
	int boxes1d_arg;

	// system memory
	long long number_boxes;
	long long box_mem;
	long long space_elem;
	long long space_mem;
	long long space_mem2;

} dim_str;

//===============================================================================================================================================================================================================200
//	FUNCTION PROTOTYPES
//===============================================================================================================================================================================================================200

int 
main(	int argc, 
		char *argv []);

//===============================================================================================================================================================================================================200
//	END
//===============================================================================================================================================================================================================200

// #ifdef __cplusplus
// }
// #endif