shithub: libvpx

ref: 8c48c943e7c082b4330061e74ce85547253de301
dir: /vp8/encoder/x86/quantize_x86.h/

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/*
 *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license and patent
 *  grant that can be found in the LICENSE file in the root of the source
 *  tree. All contributing project authors may be found in the AUTHORS
 *  file in the root of the source tree.
 */

#ifndef QUANTIZE_X86_H
#define QUANTIZE_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

#endif


#if HAVE_SSE2
extern prototype_quantize_block(vp8_regular_quantize_b_sse2);

#if !CONFIG_RUNTIME_CPU_DETECT

// Currently, this function realizes a gain on x86 and a loss on x86_64
#if ARCH_X86
#undef vp8_quantize_quantb
#define vp8_quantize_quantb vp8_regular_quantize_b_sse2
#endif

#endif

#endif


#endif