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/*
* Copyright 2011-2013 Blender Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __UTIL_TYPES_H__
#define __UTIL_TYPES_H__
#include <stdlib.h>
/* Standard Integer Types */
#if !defined(__KERNEL_GPU__)
# include <stdint.h>
#endif
#include "util/util_defines.h"
#ifndef __KERNEL_GPU__
# include "util/util_optimization.h"
# include "util/util_simd.h"
#endif
CCL_NAMESPACE_BEGIN
/* Types
*
* Define simpler unsigned type names, and integer with defined number of bits.
* Also vector types, named to be compatible with OpenCL builtin types, while
* working for CUDA and C++ too. */
/* Shorter Unsigned Names */
typedef unsigned char uchar;
typedef unsigned int uint;
typedef unsigned short ushort;
/* Fixed Bits Types */
#ifndef __KERNEL_GPU__
/* Generic Memory Pointer */
typedef uint64_t device_ptr;
#endif /* __KERNEL_GPU__ */
ccl_device_inline size_t align_up(size_t offset, size_t alignment)
{
return (offset + alignment - 1) & ~(alignment - 1);
}
ccl_device_inline size_t divide_up(size_t x, size_t y)
{
return (x + y - 1) / y;
}
ccl_device_inline size_t round_up(size_t x, size_t multiple)
{
return ((x + multiple - 1) / multiple) * multiple;
}
ccl_device_inline size_t round_down(size_t x, size_t multiple)
{
return (x / multiple) * multiple;
}
ccl_device_inline bool is_power_of_two(size_t x)
{
return (x & (x - 1)) == 0;
}
CCL_NAMESPACE_END
/* Vectorized types declaration. */
#include "util/util_types_uchar2.h"
#include "util/util_types_uchar3.h"
#include "util/util_types_uchar4.h"
#include "util/util_types_int2.h"
#include "util/util_types_int3.h"
#include "util/util_types_int4.h"
#include "util/util_types_uint2.h"
#include "util/util_types_uint3.h"
#include "util/util_types_uint4.h"
#include "util/util_types_ushort4.h"
#include "util/util_types_float2.h"
#include "util/util_types_float3.h"
#include "util/util_types_float4.h"
#include "util/util_types_float8.h"
#include "util/util_types_vector3.h"
/* Vectorized types implementation. */
#include "util/util_types_uchar2_impl.h"
#include "util/util_types_uchar3_impl.h"
#include "util/util_types_uchar4_impl.h"
#include "util/util_types_int2_impl.h"
#include "util/util_types_int3_impl.h"
#include "util/util_types_int4_impl.h"
#include "util/util_types_uint2_impl.h"
#include "util/util_types_uint3_impl.h"
#include "util/util_types_uint4_impl.h"
#include "util/util_types_float2_impl.h"
#include "util/util_types_float3_impl.h"
#include "util/util_types_float4_impl.h"
#include "util/util_types_float8_impl.h"
#include "util/util_types_vector3_impl.h"
/* SSE types. */
#ifndef __KERNEL_GPU__
# include "util/util_sseb.h"
# include "util/util_ssef.h"
# include "util/util_ssei.h"
# if defined(__KERNEL_AVX__) || defined(__KERNEL_AVX2__)
# include "util/util_avxb.h"
# include "util/util_avxf.h"
# include "util/util_avxi.h"
# endif
#endif
#endif /* __UTIL_TYPES_H__ */
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