aboutsummaryrefslogtreecommitdiffhomepage
path: root/unsupported/Eigen/CXX11/src/Tensor/TensorDeviceCuda.h
diff options
context:
space:
mode:
Diffstat (limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorDeviceCuda.h')
-rw-r--r--unsupported/Eigen/CXX11/src/Tensor/TensorDeviceCuda.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorDeviceCuda.h b/unsupported/Eigen/CXX11/src/Tensor/TensorDeviceCuda.h
index c76d1ee3f..4d7570077 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorDeviceCuda.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorDeviceCuda.h
@@ -238,11 +238,14 @@ struct GpuDevice {
};
-
+#ifndef __CUDA_ARCH__
#define LAUNCH_CUDA_KERNEL(kernel, gridsize, blocksize, sharedmem, device, ...) \
(kernel) <<< (gridsize), (blocksize), (sharedmem), (device).stream() >>> (__VA_ARGS__); \
assert(cudaGetLastError() == cudaSuccess);
-
+#else
+#define LAUNCH_CUDA_KERNEL(...) \
+ eigen_assert(false && "Cannot launch a kernel from another kernel");
+#endif
// FIXME: Should be device and kernel specific.
#ifdef __CUDACC__