forked from bartvdbraak/blender
de28a4d4b2
* AVX is available on Intel Sandy Bridge and newer and AMD Bulldozer and newer. * We don't use dedicated AVX intrinsics yet, but gcc auto vectorization gives a 3% performance improvement for Caminandes. Tested on an i5-3570, Linux x64. * No change for Windows yet, MSVC 2008 does not support AVX. Reviewed by: brecht Differential Revision: https://developer.blender.org/D216
36 lines
971 B
C
36 lines
971 B
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_SYSTEM_H__
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#define __UTIL_SYSTEM_H__
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#include "util_string.h"
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CCL_NAMESPACE_BEGIN
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int system_cpu_thread_count();
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string system_cpu_brand_string();
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int system_cpu_bits();
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bool system_cpu_support_sse2();
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bool system_cpu_support_sse3();
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bool system_cpu_support_sse41();
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bool system_cpu_support_avx();
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CCL_NAMESPACE_END
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#endif /* __UTIL_SYSTEM_H__ */
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