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33 lines
808 B
C
33 lines
808 B
C
/** @file
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Public header file for UEFI CPU library class.
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This library class defines some routines that are generic for IA32 family CPU
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to be UEFI specification compliant.
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Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef __UEFI_CPU_LIB_H__
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#define __UEFI_CPU_LIB_H__
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/**
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Initializes floating point units for requirement of UEFI specification.
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This function initializes floating-point control word to 0x027F (all exceptions
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masked,double-precision, round-to-nearest) and multimedia-extensions control word
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(if supported) to 0x1F80 (all exceptions masked, round-to-nearest, flush to zero
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for masked underflow).
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**/
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VOID
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EFIAPI
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InitializeFloatingPointUnits (
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VOID
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);
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#endif
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