X86FxSave.c File Reference

#include "BaseLibInternals.h"

Go to the source code of this file.

Functions
VOID EFIAPI	AsmFxSave (OUT IA32_FX_BUFFER *Buffer)

Detailed Description

IA-32/x64 AsmFxSave()

Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file X86FxSave.c.

Function Documentation

AsmFxSave()

VOID EFIAPI AsmFxSave

(

OUT IA32_FX_BUFFER *

Buffer

)

Save the current floating point/SSE/SSE2 context to a buffer.

Saves the current floating point/SSE/SSE2 state to the buffer specified by Buffer. Buffer must be aligned on a 16-byte boundary. This function is only available on IA-32 and x64.

If Buffer is NULL, then ASSERT(). If Buffer is not aligned on a 16-byte boundary, then ASSERT().

Parameters

Buffer

A pointer to a buffer to save the floating point/SSE/SSE2 context.

Definition at line 26 of file X86FxSave.c.