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Diffstat (limited to 'intern/cycles/kernel/kernel_compat_cuda.h')
-rw-r--r-- | intern/cycles/kernel/kernel_compat_cuda.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/intern/cycles/kernel/kernel_compat_cuda.h b/intern/cycles/kernel/kernel_compat_cuda.h new file mode 100644 index 00000000000..99c1df1fb1a --- /dev/null +++ b/intern/cycles/kernel/kernel_compat_cuda.h @@ -0,0 +1,65 @@ +/* + * Copyright 2011, Blender Foundation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef __KERNEL_COMPAT_CUDA_H__ +#define __KERNEL_COMPAT_CUDA_H__ + +#define __KERNEL_GPU__ +#define __KERNEL_CUDA__ + +#include <cuda.h> +#include <float.h> + +#include "util_types.h" + +CCL_NAMESPACE_BEGIN + +/* Qualifier wrappers for different names on different devices */ + +#define __device __device__ __inline__ +#define __device_inline __device__ __inline__ +#define __global +#define __shared __shared__ +#define __constant __constant__ + +/* No assert supported for CUDA */ + +#define kernel_assert(cond) + +/* Textures */ + +typedef texture<float4, 1> texture_float4; +typedef texture<float, 1> texture_float; +typedef texture<uint, 1> texture_uint; +typedef texture<int, 1> texture_int; +typedef texture<uint4, 1> texture_uint4; +typedef texture<float4, 2> texture_image_float4; +typedef texture<uchar4, 2, cudaReadModeNormalizedFloat> texture_image_uchar4; + +/* Macros to handle different memory storage on different devices */ + +#define kernel_tex_fetch(t, index) tex1Dfetch(t, index) +#define kernel_tex_interp(t, x) tex1D(t, x) +#define kernel_tex_image_interp(t, x, y) tex2D(t, x, y) + +#define kernel_data __data + +CCL_NAMESPACE_END + +#endif /* __KERNEL_COMPAT_CUDA_H__ */ + |