2010-05-18 17:58:33 +02:00
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/*
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2010-09-09 14:16:39 +02:00
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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2010-05-18 17:58:33 +02:00
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*
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2010-06-18 18:39:21 +02:00
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* Use of this source code is governed by a BSD-style license
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2010-06-04 22:19:40 +02:00
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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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2010-06-18 18:39:21 +02:00
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* in the file PATENTS. All contributing project authors may
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2010-06-04 22:19:40 +02:00
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* be found in the AUTHORS file in the root of the source tree.
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2010-05-18 17:58:33 +02:00
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*/
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2012-12-19 00:31:19 +01:00
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2012-11-30 01:36:10 +01:00
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#ifndef VP9_COMMON_VP9_SYSTEMDEPENDENT_H_
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#define VP9_COMMON_VP9_SYSTEMDEPENDENT_H_
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2010-05-18 17:58:33 +02:00
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2012-12-13 23:51:27 +01:00
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#ifdef _MSC_VER
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#include <math.h>
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#endif
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2012-12-23 16:20:10 +01:00
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#include "./vpx_config.h"
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2010-05-18 17:58:33 +02:00
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#if ARCH_X86 || ARCH_X86_64
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void vpx_reset_mmx_state(void);
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2012-10-31 22:40:53 +01:00
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#define vp9_clear_system_state() vpx_reset_mmx_state()
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2010-05-18 17:58:33 +02:00
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#else
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2012-10-31 22:40:53 +01:00
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#define vp9_clear_system_state()
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2010-05-18 17:58:33 +02:00
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#endif
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2012-12-13 23:51:27 +01:00
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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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2012-10-31 01:53:32 +01:00
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struct VP9Common;
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void vp9_machine_specific_config(struct VP9Common *);
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2012-12-19 00:31:19 +01:00
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#endif // VP9_COMMON_VP9_SYSTEMDEPENDENT_H_
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