Updates

include/math/float_minmax.h

@@ -0,0 +1,62 @@
+/* Copyright  (C) 2010-2016 The RetroArch team
+ *
+ * ---------------------------------------------------------------------------------------
+ * The following license statement only applies to this file (float_minmax.h).
+ * ---------------------------------------------------------------------------------------
+ *
+ * Permission is hereby granted, free of charge,
+ * to any person obtaining a copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+ * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#ifndef __LIBRETRO_SDK_MATH_FLOAT_MINMAX_H__
+#define __LIBRETRO_SDK_MATH_FLOAT_MINMAX_H__
+
+#include <stdint.h>
+#include <math.h>
+
+#include <retro_inline.h>
+#include <retro_miscellaneous.h>
+#include <retro_environment.h>
+
+#ifdef __SSE2__
+#include <emmintrin.h>
+#include <mmintrin.h>
+#endif
+
+static INLINE float float_min(float a, float b)
+{
+#ifdef __SSE2__
+   _mm_store_ss( &a, _mm_min_ss(_mm_set_ss(a),_mm_set_ss(b)) );
+   return a;
+#elif defined(__STDC_C99__) || defined(__STDC_C11__)
+   return fminf(a, b);
+#else
+   return MIN(a, b);
+#endif
+}
+
+static INLINE float float_max(float a, float b)
+{
+#ifdef __SSE2__
+   _mm_store_ss( &a, _mm_max_ss(_mm_set_ss(a),_mm_set_ss(b)) );
+   return a;
+#elif defined(__STDC_C99__) || defined(__STDC_C11__)
+   return fmaxf(a, b);
+#else
+   return MAX(a, b);
+#endif
+}
+
+
+#endif