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/*++
Copyright (c) 2004 - 2011, Intel Corporation
All rights reserved. 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.
Module Name:
EfiPerf.h
Abstract:
EfiPerf.h provides performance primitive for the DXE and Shell phase
--*/
#ifndef _EFI_PERF_H_
#define _EFI_PERF_H_
#include EFI_PROTOCOL_DEFINITION (FirmwarePerformance)
EFI_STATUS
InitializePerformanceInfrastructure (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable,
IN UINT64 Ticker
)
/*++
Routine Description:
TODO: Add function description
Arguments:
ImageHandle - TODO: add argument description
SystemTable - TODO: add argument description
Ticker - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EndMeasure (
IN EFI_HANDLE Handle,
IN UINT16 *Token,
IN UINT16 *Host,
IN UINT64 Ticker
)
/*++
Routine Description:
TODO: Add function description
Arguments:
Handle - TODO: add argument description
Token - TODO: add argument description
Host - TODO: add argument description
Ticker - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
StartMeasure (
IN EFI_HANDLE Handle,
IN UINT16 *Token,
IN UINT16 *Host,
IN UINT64 Ticker
)
/*++
Routine Description:
TODO: Add function description
Arguments:
Handle - TODO: add argument description
Token - TODO: add argument description
Host - TODO: add argument description
Ticker - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
StartMeasureEx (
IN EFI_HANDLE Handle,
IN UINT16 *Token,
IN UINT16 *Host,
IN UINT64 Ticker,
IN UINT16 Identifier
)
/*++
Routine Description:
TODO: Add function description
Arguments:
Handle - TODO: add argument description
Token - TODO: add argument description
Host - TODO: add argument description
Ticker - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
EndMeasureEx (
IN EFI_HANDLE Handle,
IN UINT16 *Token,
IN UINT16 *Host,
IN UINT64 Ticker,
IN UINT16 Identifier
)
/*++
Routine Description:
TODO: Add function description
Arguments:
Handle - TODO: add argument description
Token - TODO: add argument description
Host - TODO: add argument description
Ticker - TODO: add argument description
Returns:
TODO: add return values
--*/
;
EFI_STATUS
UpdateMeasure (
IN EFI_HANDLE Handle,
IN UINT16 *Token,
IN UINT16 *Host,
IN EFI_HANDLE HandleNew,
IN UINT16 *TokenNew,
IN UINT16 *HostNew
)
/*++
Routine Description:
TODO: Add function description
Arguments:
Handle - TODO: add argument description
Token - TODO: add argument description
Host - TODO: add argument description
HandleNew - TODO: add argument description
TokenNew - TODO: add argument description
HostNew - TODO: add argument description
Returns:
TODO: add return values
--*/
;
#ifdef FIRMWARE_PERFORMANCE
#define PERF_ENABLE(handle, table, ticker) InitializePerformanceInfrastructure (handle, table, ticker)
#define PERF_START(handle, token, host, ticker) StartMeasure (handle, token, host, ticker)
#define PERF_END(handle, token, host, ticker) EndMeasure (handle, token, host, ticker)
#define PERF_START_EX(handle, token, host, ticker, identifier) StartMeasureEx (handle, token, host, ticker, identifier)
#define PERF_END_EX(handle, token, host, ticker, identifier) EndMeasureEx (handle, token, host, ticker, identifier)
#define PERF_UPDATE(handle, token, host, handlenew, tokennew, hostnew)
#define PERF_CODE(code) code
#else
#define PERF_ENABLE(handle, table, ticker)
#define PERF_START(handle, token, host, ticker)
#define PERF_END(handle, token, host, ticker)
#define PERF_START_EX(handle, token, host, ticker, identifier)
#define PERF_END_EX(handle, token, host, ticker, identifier)
#define PERF_UPDATE(handle, token, host, handlenew, tokennew, hostnew)
#define PERF_CODE(code)
#endif
#endif
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