c681887652
not defined in msvc Change-Id: I8fe8462a0c2f636d8b43c0243832ca67578f3665
38 lines
979 B
C
38 lines
979 B
C
/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef VP9_COMMON_VP9_SYSTEMDEPENDENT_H_
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#define VP9_COMMON_VP9_SYSTEMDEPENDENT_H_
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#ifdef _MSC_VER
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#include <math.h>
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#endif
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#include "vpx_ports/config.h"
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#if ARCH_X86 || ARCH_X86_64
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void vpx_reset_mmx_state(void);
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#define vp9_clear_system_state() vpx_reset_mmx_state()
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#else
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#define vp9_clear_system_state()
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#endif
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#ifdef _MSC_VER
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// round is not defined in MSVC
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static int round(double x) {
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if (x < 0)
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return (int)ceil(x - 0.5);
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else
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return (int)floor(x + 0.5);
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}
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#endif
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struct VP9Common;
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void vp9_machine_specific_config(struct VP9Common *);
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#endif
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