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63 lines
2.2 KiB
C
63 lines
2.2 KiB
C
/* Copyright (C) 2010-2017 The RetroArch team
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*
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* ---------------------------------------------------------------------------------------
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* The following license statement only applies to this file (float_minmax.h).
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* ---------------------------------------------------------------------------------------
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*
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* Permission is hereby granted, free of charge,
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* to any person obtaining a copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __LIBRETRO_SDK_MATH_FLOAT_MINMAX_H__
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#define __LIBRETRO_SDK_MATH_FLOAT_MINMAX_H__
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#include <stdint.h>
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#include <math.h>
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#include <retro_inline.h>
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#include <retro_miscellaneous.h>
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#include <retro_environment.h>
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#ifdef __SSE2__
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#include <emmintrin.h>
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#include <mmintrin.h>
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#endif
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static INLINE float float_min(float a, float b)
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{
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#ifdef __SSE2__
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_mm_store_ss( &a, _mm_min_ss(_mm_set_ss(a),_mm_set_ss(b)) );
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return a;
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#elif !defined(DJGPP) && (defined(__STDC_C99__) || defined(__STDC_C11__))
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return fminf(a, b);
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#else
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return MIN(a, b);
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#endif
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}
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static INLINE float float_max(float a, float b)
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{
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#ifdef __SSE2__
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_mm_store_ss( &a, _mm_max_ss(_mm_set_ss(a),_mm_set_ss(b)) );
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return a;
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#elif !defined(DJGPP) && (defined(__STDC_C99__) || defined(__STDC_C11__))
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return fmaxf(a, b);
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#else
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return MAX(a, b);
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#endif
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}
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#endif
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