/** @file | |
Return the current FPU rounding mode. | |
Copyright (c) 2010, Intel Corporation. All rights reserved.<BR> | |
This program and the accompanying materials are licensed and made available under | |
the terms and conditions of the BSD License that accompanies this distribution. | |
The full text of the license may be found at | |
http://opensource.org/licenses/bsd-license.php. | |
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
**/ | |
extern int internal_FPU_rmode( void ); | |
static INT8 rmode[] = { 1, 3, 2, 0 }; | |
int | |
__flt_rounds ( void ) | |
{ | |
return rmode[ internal_FPU_rmode() ]; | |
} |