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25 lines
542 B
25 lines
542 B
/***
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* fp10.c - Set default FP precision to 64 bits (10-byte 'long double')
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*
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* Copyright (c) 1993-2001, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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*
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*Revision History:
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* 03-23-93 JWM created file
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*
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*******************************************************************************/
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#include <float.h>
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void _setdefaultprecision(void);
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/*
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* Routine to set default FP precision to 64 bits, used to override
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* standard 53-bit precision version in fpinit.c.
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*/
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void _setdefaultprecision()
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{
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_controlfp(_PC_64, _MCW_PC);
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}
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