1 /** @file 2 Return the current FPU rounding mode. 3 4 Copyright (c) 2010, Intel Corporation. All rights reserved.<BR> 5 This program and the accompanying materials are licensed and made available under 6 the terms and conditions of the BSD License that accompanies this distribution. 7 The full text of the license may be found at 8 http://opensource.org/licenses/bsd-license.php. 9 10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12 **/ 13 14 extern int internal_FPU_rmode( void ); 15 16 static INT8 rmode[] = { 1, 3, 2, 0 }; 17 18 int 19 __flt_rounds ( void ) 20 { 21 return rmode[ internal_FPU_rmode() ]; 22 } 23