libvpx: Add VP9 decoder.

source/libvpx/vp9/common/x86/vp9_subpixel_x86.h

+/*
+ *  Copyright (c) 2010 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 VP9_COMMON_X86_VP9_SUBPIXEL_X86_H_
+#define VP9_COMMON_X86_VP9_SUBPIXEL_X86_H_
+
+/* Note:
+ *
+ * This platform is commonly built for runtime CPU detection. If you modify
+ * any of the function mappings present in this file, be sure to also update
+ * them in the function pointer initialization code
+ */
+
+#if HAVE_MMX
+extern prototype_subpixel_predict(vp9_sixtap_predict16x16_mmx);
+extern prototype_subpixel_predict(vp9_sixtap_predict8x8_mmx);
+extern prototype_subpixel_predict(vp9_sixtap_predict8x4_mmx);
+extern prototype_subpixel_predict(vp9_sixtap_predict4x4_mmx);
+extern prototype_subpixel_predict(vp9_bilinear_predict16x16_mmx);
+extern prototype_subpixel_predict(vp9_bilinear_predict8x8_mmx);
+extern prototype_subpixel_predict(vp9_bilinear_predict8x4_mmx);
+extern prototype_subpixel_predict(vp9_bilinear_predict4x4_mmx);
+
+
+#if !CONFIG_RUNTIME_CPU_DETECT
+#undef  vp9_subpix_sixtap16x16
+#define vp9_subpix_sixtap16x16 vp9_sixtap_predict16x16_mmx
+
+#undef  vp9_subpix_sixtap8x8
+#define vp9_subpix_sixtap8x8 vp9_sixtap_predict8x8_mmx
+
+#undef  vp9_subpix_sixtap8x4
+#define vp9_subpix_sixtap8x4 vp9_sixtap_predict8x4_mmx
+
+#undef  vp9_subpix_sixtap4x4
+#define vp9_subpix_sixtap4x4 vp9_sixtap_predict4x4_mmx
+
+#undef  vp9_subpix_bilinear16x16
+#define vp9_subpix_bilinear16x16 vp9_bilinear_predict16x16_mmx
+
+#undef  vp9_subpix_bilinear8x8
+#define vp9_subpix_bilinear8x8 vp9_bilinear_predict8x8_mmx
+
+#undef  vp9_subpix_bilinear8x4
+#define vp9_subpix_bilinear8x4 vp9_bilinear_predict8x4_mmx
+
+#undef  vp9_subpix_bilinear4x4
+#define vp9_subpix_bilinear4x4 vp9_bilinear_predict4x4_mmx
+
+#endif
+#endif
+
+
+#if HAVE_SSE2
+extern prototype_subpixel_predict(vp9_sixtap_predict16x16_sse2);
+extern prototype_subpixel_predict(vp9_sixtap_predict8x8_sse2);
+extern prototype_subpixel_predict(vp9_sixtap_predict8x4_sse2);
+extern prototype_subpixel_predict(vp9_bilinear_predict16x16_sse2);
+extern prototype_subpixel_predict(vp9_bilinear_predict8x8_sse2);
+
+
+#if !CONFIG_RUNTIME_CPU_DETECT
+#undef  vp9_subpix_sixtap16x16
+#define vp9_subpix_sixtap16x16 vp9_sixtap_predict16x16_sse2
+
+#undef  vp9_subpix_sixtap8x8
+#define vp9_subpix_sixtap8x8 vp9_sixtap_predict8x8_sse2
+
+#undef  vp9_subpix_sixtap8x4
+#define vp9_subpix_sixtap8x4 vp9_sixtap_predict8x4_sse2
+
+#undef  vp9_subpix_bilinear16x16
+#define vp9_subpix_bilinear16x16 vp9_bilinear_predict16x16_sse2
+
+#undef  vp9_subpix_bilinear8x8
+#define vp9_subpix_bilinear8x8 vp9_bilinear_predict8x8_sse2
+
+#endif
+#endif
+
+#if HAVE_SSSE3
+extern prototype_subpixel_predict(vp9_sixtap_predict16x16_ssse3);
+extern prototype_subpixel_predict(vp9_sixtap_predict8x8_ssse3);
+extern prototype_subpixel_predict(vp9_sixtap_predict8x4_ssse3);
+extern prototype_subpixel_predict(vp9_sixtap_predict4x4_ssse3);
+extern prototype_subpixel_predict(vp9_bilinear_predict16x16_ssse3);
+extern prototype_subpixel_predict(vp9_bilinear_predict8x8_ssse3);
+
+#if !CONFIG_RUNTIME_CPU_DETECT
+#undef  vp9_subpix_sixtap16x16
+#define vp9_subpix_sixtap16x16 vp9_sixtap_predict16x16_ssse3
+
+#undef  vp9_subpix_sixtap8x8
+#define vp9_subpix_sixtap8x8 vp9_sixtap_predict8x8_ssse3
+
+#undef  vp9_subpix_sixtap8x4
+#define vp9_subpix_sixtap8x4 vp9_sixtap_predict8x4_ssse3
+
+#undef  vp9_subpix_sixtap4x4
+#define vp9_subpix_sixtap4x4 vp9_sixtap_predict4x4_ssse3
+
+
+#undef  vp9_subpix_bilinear16x16
+#define vp9_subpix_bilinear16x16 vp9_bilinear_predict16x16_ssse3
+
+#undef  vp9_subpix_bilinear8x8
+#define vp9_subpix_bilinear8x8 vp9_bilinear_predict8x8_ssse3
+
+#endif
+#endif
+
+
+
+#endif