grid_launch.h

#pragma once

#include <stdint.h>

#include <hc_defines.h>

#define GRID_LAUNCH_VERSION 20

// Extern definitions
namespace hc{
class completion_future;
class accelerator_view;
}


// 3 dim structure for groups and grids.
typedef struct gl_dim3
{
  int x,y,z;
  gl_dim3(uint32_t _x=1, uint32_t _y=1, uint32_t _z=1) : x(_x), y(_y), z(_z) {};
} gl_dim3;

typedef enum gl_barrier_bit {
    barrier_bit_queue_default,
    barrier_bit_none,
    barrier_bit_wait,
} gl_barrier_bit;


// grid_launch_parm contains information used to launch the kernel.
typedef struct grid_launch_parm
{
  gl_dim3      grid_dim;

  gl_dim3      group_dim;;

  unsigned int  dynamic_group_mem_bytes;;  

  enum gl_barrier_bit barrier_bit;

  unsigned int  launch_fence;

  hc::accelerator_view  *av;

  hc::completion_future *cf;

  grid_launch_parm() = default;
} grid_launch_parm;


extern void init_grid_launch(grid_launch_parm *gl);