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63 lines
1.4 KiB
63 lines
1.4 KiB
//
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// Copyright (c) 2017 The Khronos Group Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#ifndef __ROUNDING_MODE_H__
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#define __ROUNDING_MODE_H__
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#pragma STDC FENV_ACCESS ON
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#include "compat.h"
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#if (defined(_WIN32) && defined(_MSC_VER))
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#include "errorHelpers.h"
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#include "testHarness.h"
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#endif
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typedef enum
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{
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kDefaultRoundingMode = 0,
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kRoundToNearestEven,
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kRoundUp,
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kRoundDown,
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kRoundTowardZero,
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kRoundingModeCount
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} RoundingMode;
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typedef enum
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{
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kuchar = 0,
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kchar = 1,
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kushort = 2,
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kshort = 3,
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kuint = 4,
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kint = 5,
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kfloat = 6,
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kdouble = 7,
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kulong = 8,
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klong = 9,
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// This goes last
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kTypeCount
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} Type;
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extern RoundingMode set_round(RoundingMode r, Type outType);
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extern RoundingMode get_round(void);
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extern void *FlushToZero(void);
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extern void UnFlushToZero(void *p);
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#endif /* __ROUNDING_MODE_H__ */
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