/*** * fp10.c - Set default FP precision to 64 bits (10-byte 'long double') * * Copyright (c) Microsoft Corporation. All rights reserved. * *Purpose: * *******************************************************************************/ #include #include void _setdefaultprecision(void); /* * Routine to set default FP precision to 64 bits, used to override * standard 53-bit precision version in fpinit.c. */ void _setdefaultprecision() { #ifndef _M_AMD64 _ERRCHECK(_controlfp_s(NULL, _PC_64, _MCW_PC)); #endif /* _M_AMD64 */ }