forked from bartvdbraak/blender
78 lines
2.1 KiB
C
78 lines
2.1 KiB
C
/*
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* Copyright 2011-2013 Blender Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __UTIL_OPTIMIZATION_H__
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#define __UTIL_OPTIMIZATION_H__
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#ifndef __KERNEL_GPU__
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/* x86
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*
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* Compile a regular, SSE2 and SSE3 kernel. */
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# if defined(i386) || defined(_M_IX86)
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/* We require minimum SSE2 support on x86, so auto enable. */
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# define __KERNEL_SSE2__
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# ifdef WITH_KERNEL_SSE2
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# define WITH_CYCLES_OPTIMIZED_KERNEL_SSE2
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# endif
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# ifdef WITH_KERNEL_SSE3
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# define WITH_CYCLES_OPTIMIZED_KERNEL_SSE3
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# endif
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/* x86-64
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*
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* Compile a regular (includes SSE2), SSE3, SSE 4.1, AVX and AVX2 kernel. */
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# elif defined(__x86_64__) || defined(_M_X64)
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/* SSE2 is always available on x86-64 CPUs, so auto enable */
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# define __KERNEL_SSE2__
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/* no SSE2 kernel on x86-64, part of regular kernel */
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# ifdef WITH_KERNEL_SSE3
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# define WITH_CYCLES_OPTIMIZED_KERNEL_SSE3
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# endif
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# ifdef WITH_KERNEL_SSE41
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# define WITH_CYCLES_OPTIMIZED_KERNEL_SSE41
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# endif
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# ifdef WITH_KERNEL_AVX
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# define WITH_CYCLES_OPTIMIZED_KERNEL_AVX
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# endif
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# ifdef WITH_KERNEL_AVX2
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# define WITH_CYCLES_OPTIMIZED_KERNEL_AVX2
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# endif
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/* Arm Neon
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*
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* Compile a SSE4 kernel emulated with Neon. Most code is shared with
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* SSE, some specializations for performance and compatibility are made
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* made testing for __KERNEL_NEON__. */
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# elif defined(__ARM_NEON) && defined(WITH_SSE2NEON)
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# define __KERNEL_NEON__
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# define __KERNEL_SSE__
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# define __KERNEL_SSE2__
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# define __KERNEL_SSE3__
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# define __KERNEL_SSE41__
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# endif
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#endif
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#endif /* __UTIL_OPTIMIZATION_H__ */
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