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SYCL

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This commit is contained in:
Peter Boyle 2020-12-10 02:11:17 -08:00
parent 70510d151b
commit 9aec4a3c26
1 changed files with 12 additions and 4 deletions
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16
Grid/simd/Grid_gpu_vec.h
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@ -38,12 +38,20 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
#ifdef GRID_HIP #ifdef GRID_HIP
#include <hip/hip_fp16.h> #include <hip/hip_fp16.h>
#endif #endif
#ifdef GRID_SYCL
namespace Grid {
typedef struct { uint16_t x;} half;
typedef struct { half x; half y;} half2;
typedef struct { float x; float y;} float2;
typedef struct { double x; double y;} double2;
}
#endif
namespace Grid { namespace Grid {
#if (!defined(GRID_CUDA)) && (!defined(GRID_HIP))
typedef struct { uint16_t x;} half;
#endif
typedef struct Half2_t { half x; half y; } Half2; typedef struct Half2_t { half x; half y; } Half2;
#define COALESCE_GRANULARITY ( GEN_SIMD_WIDTH ) #define COALESCE_GRANULARITY ( GEN_SIMD_WIDTH )
@ -156,7 +164,7 @@ accelerator_inline float half2float(half h)
f = __half2float(h); f = __half2float(h);
#else #else
Grid_half hh; Grid_half hh;
hh.x = hr.x; hh.x = h.x;
f= sfw_half_to_float(hh); f= sfw_half_to_float(hh);
#endif #endif
return f; return f;