/** @file | |
Provides library services to make SAL Calls. | |
Copyright (c) 2007 - 2008, 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 __SAL_LIB__ | |
#define __SAL_LIB__ | |
#include <IndustryStandard/Sal.h> | |
/** | |
Makes a SAL procedure call. | |
This is a wrapper function to make a SAL procedure call. | |
No parameter checking is performed on the 8 input parameters, | |
but there are some common rules that the caller should follow | |
when making a SAL call. Any address passed to SAL as buffers | |
for return parameters must be 8-byte aligned. Unaligned | |
addresses may cause undefined results. For those parameters | |
defined as reserved or some fields defined as reserved must be | |
zero filled or the invalid argument return value may be returned | |
or undefined result may occur during the execution of the procedure. | |
This function is only available on Intel Itanium-based platforms. | |
@param Index The SAL procedure Index number | |
@param Arg2 The 2nd parameter for SAL procedure calls | |
@param Arg3 The 3rd parameter for SAL procedure calls | |
@param Arg4 The 4th parameter for SAL procedure calls | |
@param Arg5 The 5th parameter for SAL procedure calls | |
@param Arg6 The 6th parameter for SAL procedure calls | |
@param Arg7 The 7th parameter for SAL procedure calls | |
@param Arg8 The 8th parameter for SAL procedure calls | |
@return SAL returned registers. | |
**/ | |
SAL_RETURN_REGS | |
EFIAPI | |
SalCall ( | |
IN UINT64 Index, | |
IN UINT64 Arg2, | |
IN UINT64 Arg3, | |
IN UINT64 Arg4, | |
IN UINT64 Arg5, | |
IN UINT64 Arg6, | |
IN UINT64 Arg7, | |
IN UINT64 Arg8 | |
); | |
#endif |