diff options
Diffstat (limited to 'src/kernels/level1/xaxpy.opencl')
| -rw-r--r-- | src/kernels/level1/xaxpy.opencl | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/kernels/level1/xaxpy.opencl b/src/kernels/level1/xaxpy.opencl index e0efadc1..ece8476e 100644 --- a/src/kernels/level1/xaxpy.opencl +++ b/src/kernels/level1/xaxpy.opencl @@ -22,11 +22,11 @@ R"( // ================================================================================================= // Full version of the kernel with offsets and strided accesses -__attribute__((reqd_work_group_size(WGS, 1, 1))) -__kernel void Xaxpy(const int n, const __constant real* restrict arg_alpha, - const __global real* restrict xgm, const int x_offset, const int x_inc, - __global real* ygm, const int y_offset, const int y_inc) { - const real alpha = arg_alpha[0]; +__kernel __attribute__((reqd_work_group_size(WGS, 1, 1))) +void Xaxpy(const int n, const real_arg arg_alpha, + const __global real* restrict xgm, const int x_offset, const int x_inc, + __global real* ygm, const int y_offset, const int y_inc) { + const real alpha = GetRealArg(arg_alpha); // Loops over the work that needs to be done (allows for an arbitrary number of threads) #pragma unroll @@ -40,11 +40,11 @@ __kernel void Xaxpy(const int n, const __constant real* restrict arg_alpha, // Faster version of the kernel without offsets and strided accesses. Also assumes that 'n' is // dividable by 'VW', 'WGS' and 'WPT'. -__attribute__((reqd_work_group_size(WGS, 1, 1))) -__kernel void XaxpyFast(const int n, const __constant real* restrict arg_alpha, - const __global realV* restrict xgm, - __global realV* ygm) { - const real alpha = arg_alpha[0]; +__kernel __attribute__((reqd_work_group_size(WGS, 1, 1))) +void XaxpyFast(const int n, const real_arg arg_alpha, + const __global realV* restrict xgm, + __global realV* ygm) { + const real alpha = GetRealArg(arg_alpha); #pragma unroll for (int w=0; w<WPT; ++w) { |