| /* |
| * 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 DCT_X86_H |
| #define DCT_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_fdct(vp8_short_fdct4x4_mmx); |
| extern prototype_fdct(vp8_short_fdct8x4_mmx); |
| |
| #if !CONFIG_RUNTIME_CPU_DETECT |
| |
| #undef vp8_fdct_short4x4 |
| #define vp8_fdct_short4x4 vp8_short_fdct4x4_mmx |
| |
| #undef vp8_fdct_short8x4 |
| #define vp8_fdct_short8x4 vp8_short_fdct8x4_mmx |
| |
| #endif |
| |
| #endif |
| |
| |
| #if HAVE_SSE2 |
| extern prototype_fdct(vp8_short_fdct8x4_sse2); |
| extern prototype_fdct(vp8_short_walsh4x4_sse2); |
| |
| extern prototype_fdct(vp8_short_fdct4x4_sse2); |
| |
| #if !CONFIG_RUNTIME_CPU_DETECT |
| |
| #undef vp8_fdct_short4x4 |
| #define vp8_fdct_short4x4 vp8_short_fdct4x4_sse2 |
| |
| #undef vp8_fdct_short8x4 |
| #define vp8_fdct_short8x4 vp8_short_fdct8x4_sse2 |
| |
| #undef vp8_fdct_fast4x4 |
| #define vp8_fdct_fast4x4 vp8_short_fdct4x4_sse2 |
| |
| #undef vp8_fdct_fast8x4 |
| #define vp8_fdct_fast8x4 vp8_short_fdct8x4_sse2 |
| |
| #undef vp8_fdct_walsh_short4x4 |
| #define vp8_fdct_walsh_short4x4 vp8_short_walsh4x4_sse2 |
| |
| #endif |
| |
| |
| #endif |
| |
| #endif |
