diff options
Diffstat (limited to 'src/kernels/level1/xaxpy.opencl')
| -rw-r--r-- | src/kernels/level1/xaxpy.opencl | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/kernels/level1/xaxpy.opencl b/src/kernels/level1/xaxpy.opencl index 1f1e8ce0..574beb43 100644 --- a/src/kernels/level1/xaxpy.opencl +++ b/src/kernels/level1/xaxpy.opencl @@ -30,7 +30,8 @@ __kernel void Xaxpy(const int n, const real alpha, // Loops over the work that needs to be done (allows for an arbitrary number of threads) #pragma unroll for (int id = get_global_id(0); id<n; id += get_global_size(0)) { - MultiplyAdd(ygm[id*y_inc + y_offset], alpha, xgm[id*x_inc + x_offset]); + real xvalue = xgm[id*x_inc + x_offset]; + MultiplyAdd(ygm[id*y_inc + y_offset], alpha, xvalue); } } @@ -45,7 +46,9 @@ __kernel void XaxpyFast(const int n, const real alpha, #pragma unroll for (int w=0; w<WPT; ++w) { const int id = w*get_global_size(0) + get_global_id(0); - ygm[id] = MultiplyAddVector(ygm[id], alpha, xgm[id]); + realV xvalue = xgm[id]; + realV yvalue = ygm[id]; + ygm[id] = MultiplyAddVector(yvalue, alpha, xvalue); } } |