mirror of https://github.com/acidanthera/audk.git
61 lines
2.0 KiB
C
61 lines
2.0 KiB
C
/** @file
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SAL Library Functions
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Copyright (c) 2007, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name: SalLib.h
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**/
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#ifndef __SAL_LIB__
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#define __SAL_LIB__
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/**
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Makes a SAL procedure call.
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This is a wrapper function to make a SAL procedure call.
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No parameter checking is performed on the 8 input parameters,
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but there are some common rules that the caller should follow
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when making a SAL call. Any address passed to SAL as buffers
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for return parameters must be 8-byte aligned. Unaligned
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addresses may cause undefined results. For those parameters
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defined as reserved or some fields defined as reserved must be
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zero filled or the invalid argument return value may be returned
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or undefined result may occur during the execution of the procedure.
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This function is only available on IPF.
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@param Index The SAL procedure Index number
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@param Arg2 The 2nd parameter for SAL procedure calls
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@param Arg3 The 3rd parameter for SAL procedure calls
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@param Arg4 The 4th parameter for SAL procedure calls
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@param Arg5 The 5th parameter for SAL procedure calls
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@param Arg6 The 6th parameter for SAL procedure calls
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@param Arg7 The 7th parameter for SAL procedure calls
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@param Arg8 The 8th parameter for SAL procedure calls
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@return SAL returned registers.
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**/
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SAL_RETURN_REGS
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EFIAPI
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SalCall (
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IN UINT64 Index,
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IN UINT64 Arg2,
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IN UINT64 Arg3,
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IN UINT64 Arg4,
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IN UINT64 Arg5,
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IN UINT64 Arg6,
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IN UINT64 Arg7,
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IN UINT64 Arg8
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);
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#endif
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