Sergey Sharybin
e3e23f7746
Title actually tells it all, it is rather simple function which totally makes sense to be inlined. This gives up to 5% of speedup when updating scopes for a large image. Reviewers: campbellbarton Differential Revision: https://developer.blender.org/D1310
65 lines
2.0 KiB
C++
65 lines
2.0 KiB
C++
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#ifndef __BLI_COMPILER_COMPAT_H__
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#define __BLI_COMPILER_COMPAT_H__
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/** \file BLI_compiler_compat.h
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* \ingroup bli
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*
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* Use to help with cross platform portability.
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*/
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#if defined(_MSC_VER)
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# define __func__ __FUNCTION__
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# define alloca _alloca
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#endif
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/* alloca is defined here for MinGW32 */
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#ifdef __MINGW32__
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# include <malloc.h>
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#endif
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#if defined(__cplusplus) && ((__cplusplus >= 201103L) || defined(_MSC_VER))
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# define HAS_CPP11_FEATURES
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#endif
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#if (defined(__GNUC__) || defined(__clang__)) && defined(HAS_CPP11_FEATURES)
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extern "C++" {
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/* Some magic to be sure we don't have reference in the type. */
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template<typename T> static inline T decltype_helper(T x) { return x; }
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# define typeof(x) decltype(decltype_helper(x))
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}
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#endif
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/* little macro so inline keyword works */
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#if defined(_MSC_VER)
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# define BLI_INLINE static __forceinline
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#else
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# if (defined(__APPLE__) && defined(__ppc__))
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/* static inline __attribute__ here breaks osx ppc gcc42 build */
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# define BLI_INLINE static __attribute__((always_inline)) __attribute__((__unused__))
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# else
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# define BLI_INLINE static inline __attribute__((always_inline)) __attribute__((__unused__))
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# endif
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#endif
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#endif /* __BLI_COMPILER_COMPAT_H__ */
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