| /** @file | |
| Public header file for UEFI CPU library class. | |
| This library class defines some routines that are generic for IA32 family CPU | |
| to be UEFI specification compliant. | |
| Copyright (c) 2009, 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 | |
| which 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. | |
| **/ | |
| #ifndef __UEFI_CPU_LIB_H__ | |
| #define __UEFI_CPU_LIB_H__ | |
| /** | |
| Initializes floating point units for requirement of UEFI specification. | |
| This function initializes floating-point control word to 0x027F (all exceptions | |
| masked,double-precision, round-to-nearest) and multimedia-extensions control word | |
| (if supported) to 0x1F80 (all exceptions masked, round-to-nearest, flush to zero | |
| for masked underflow). | |
| **/ | |
| VOID | |
| EFIAPI | |
| InitializeFloatingPointUnits ( | |
| VOID | |
| ); | |
| #endif |