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Uncomment kernels in CUDA - have to remove restrict keyword

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This commit is contained in:
Tom Deakin 2015-07-16 17:46:50 +01:00
parent fa865dca4f
commit e76cc9fb62
1 changed files with 20 additions and 20 deletions
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cuda-stream.cu
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@ -96,29 +96,29 @@ void check_solution(std::vector<DATATYPE>& a, std::vector<DATATYPE>& b, std::vec
const DATATYPE scalar = 3.0; const DATATYPE scalar = 3.0;
// __global__ void copy(const DATATYPE * restrict a, DATATYPE * restrict c) __global__ void copy(const DATATYPE * a, DATATYPE * c)
// { {
// const int i = blockDim.x * blockIdx.x + threadIdx.x; const int i = blockDim.x * blockIdx.x + threadIdx.x;
// c[i] = a[i]; c[i] = a[i];
// } }
// __global__ void mul(DATATYPE * restrict b, const DATATYPE * restrict c) __global__ void mul(DATATYPE * b, const DATATYPE * c)
// { {
// const int i = blockDim.x * blockIdx.x + threadIdx.x; const int i = blockDim.x * blockIdx.x + threadIdx.x;
// b[i] = scalar * c[i]; b[i] = scalar * c[i];
// } }
// __global__ void add(const DATATYPE * restrict a, const DATATYPE * restrict b, DATATYPE * restrict c) __global__ void add(const DATATYPE * a, const DATATYPE * b, DATATYPE * c)
// { {
// const int i = blockDim.x * blockIdx.x + threadIdx.x; const int i = blockDim.x * blockIdx.x + threadIdx.x;
// c[i] = a[i] + b[i]; c[i] = a[i] + b[i];
// } }
// __global__ void triad(DATATYPE * restrict a, const DATATYPE * restrict b, const DATATYPE * restrict c) __global__ void triad(DATATYPE * a, const DATATYPE * b, const DATATYPE * c)
// { {
// const int i = blockDim.x * blockIdx.x + threadIdx.x; const int i = blockDim.x * blockIdx.x + threadIdx.x;
// a[i] = b[i] + scalar * c[i]; a[i] = b[i] + scalar * c[i];
// } }
int deviceIndex = 0; int deviceIndex = 0;