Index: source/libvpx/vpx_ports/emmintrin_compat.h |
=================================================================== |
--- source/libvpx/vpx_ports/emmintrin_compat.h (revision 0) |
+++ source/libvpx/vpx_ports/emmintrin_compat.h (revision 0) |
@@ -0,0 +1,55 @@ |
+/* |
+ * Copyright (c) 2012 The WebM project authors. All Rights Reserved. |
+ * |
+ * Use of this source code is governed by a BSD-style license |
+ * that can be found in the LICENSE file in the root of the source |
+ * tree. An additional intellectual property rights grant can be found |
+ * in the file PATENTS. All contributing project authors may |
+ * be found in the AUTHORS file in the root of the source tree. |
+ */ |
+ |
+#ifndef VPX_PORTS_EMMINTRIN_COMPAT_H |
+#define VPX_PORTS_EMMINTRIN_COMPAT_H |
+ |
+#if defined(__GNUC__) && __GNUC__ < 4 |
+/* From emmintrin.h (gcc 4.5.3) */ |
+/* Casts between various SP, DP, INT vector types. Note that these do no |
+ conversion of values, they just change the type. */ |
+extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
+_mm_castpd_ps(__m128d __A) |
+{ |
+ return (__m128) __A; |
+} |
+ |
+extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
+_mm_castpd_si128(__m128d __A) |
+{ |
+ return (__m128i) __A; |
+} |
+ |
+extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
+_mm_castps_pd(__m128 __A) |
+{ |
+ return (__m128d) __A; |
+} |
+ |
+extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
+_mm_castps_si128(__m128 __A) |
+{ |
+ return (__m128i) __A; |
+} |
+ |
+extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
+_mm_castsi128_ps(__m128i __A) |
+{ |
+ return (__m128) __A; |
+} |
+ |
+extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
+_mm_castsi128_pd(__m128i __A) |
+{ |
+ return (__m128d) __A; |
+} |
+#endif |
+ |
+#endif |