mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-10 14:23:31 +01:00
73 lines
3.1 KiB
C
73 lines
3.1 KiB
C
|
/** @file
|
||
|
|
|
||
|
|
Performance measurement protocol, allows logging performance data.
|
||
|
|
|
||
|
|
Copyright (c) 2017, Microsoft Corporation<BR>
|
||
|
|
Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>
|
||
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
||
|
|
|
||
|
|
**/
|
||
|
|
|
||
|
|
#ifndef _PERFORMANCE_MEASUREMENT_H_
|
||
|
|
#define _PERFORMANCE_MEASUREMENT_H_
|
||
|
|
|
||
|
|
//
|
||
|
|
// GUID for Performance measurement Protocol
|
||
|
|
//
|
||
|
|
#define PERFORMANCE_MEASUREMENT_PROTOCOL_GUID \
|
||
|
|
{ 0xc85d06be, 0x5f75, 0x48ce, {0xa8, 0x0f, 0x12, 0x36, 0xba, 0x3b, 0x87, 0xb1 } }
|
||
|
|
|
||
|
|
#define SMM_PERFORMANCE_MEASUREMENT_PROTOCOL_GUID \
|
||
|
|
{ 0xd56b6d73, 0x1a7b, 0x4015, {0x9b, 0xb4, 0x7b, 0x07, 0x17, 0x29, 0xed, 0x24 } }
|
||
|
|
|
||
|
|
typedef struct _EDKII_PERFORMANCE_MEASUREMENT_PROTOCOL EDKII_PERFORMANCE_MEASUREMENT_PROTOCOL;
|
||
|
|
|
||
|
|
typedef enum {
|
||
|
|
PerfStartEntry, // used in StartPerformanceMeasurement()/StartPerformanceMeasurementEx()
|
||
|
|
// (map to PERF_START/PERF_START_EX)
|
||
|
|
PerfEndEntry, // used in EndPerformanceMeasurement()/EndPerformanceMeasurementEx()
|
||
|
|
// (map to PERF_END/PERF_END_EX)
|
||
|
|
PerfEntry // used in LogPerformanceMeasurement()
|
||
|
|
// (map to other Perf macros except above 4 macros)
|
||
|
|
} PERF_MEASUREMENT_ATTRIBUTE;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Create performance record with event description and a timestamp.
|
||
|
|
|
||
|
|
@param CallerIdentifier - Image handle or pointer to caller ID GUID.
|
||
|
|
@param Guid - Pointer to a GUID.
|
||
|
|
@param String - Pointer to a string describing the measurement.
|
||
|
|
@param TimeStamp - 64-bit time stamp.
|
||
|
|
@param Address - Pointer to a location in memory relevant to the measurement.
|
||
|
|
@param Identifier - Performance identifier describing the type of measurement.
|
||
|
|
@param Attribute - The attribute of the measurement. According to attribute can create a start
|
||
|
|
record for PERF_START/PERF_START_EX, or a end record for PERF_END/PERF_END_EX,
|
||
|
|
or a general record for other Perf macros.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS - Successfully created performance record.
|
||
|
|
@retval EFI_OUT_OF_RESOURCES - Ran out of space to store the records.
|
||
|
|
@retval EFI_INVALID_PARAMETER - Invalid parameter passed to function - NULL
|
||
|
|
pointer or invalid PerfId.
|
||
|
|
|
||
|
|
**/
|
||
|
|
typedef
|
||
|
|
EFI_STATUS
|
||
|
|
(EFIAPI *CREATE_PERFORMANCE_MEASUREMENT)(
|
||
|
|
IN CONST VOID *CallerIdentifier, OPTIONAL
|
||
|
|
IN CONST VOID *Guid, OPTIONAL
|
||
|
|
IN CONST CHAR8 *String, OPTIONAL
|
||
|
|
IN UINT64 TimeStamp, OPTIONAL
|
||
|
|
IN UINT64 Address, OPTIONAL
|
||
|
|
IN UINT32 Identifier,
|
||
|
|
IN PERF_MEASUREMENT_ATTRIBUTE Attribute
|
||
|
|
);
|
||
|
|
|
||
|
|
struct _EDKII_PERFORMANCE_MEASUREMENT_PROTOCOL {
|
||
|
|
CREATE_PERFORMANCE_MEASUREMENT CreatePerformanceMeasurement;
|
||
|
|
};
|
||
|
|
|
||
|
|
extern EFI_GUID gEdkiiPerformanceMeasurementProtocolGuid;
|
||
|
|
extern EFI_GUID gEdkiiSmmPerformanceMeasurementProtocolGuid;
|
||
|
|
|
||
|
|
#endif // _PERFORMANCE_MEASUREMENT_H_
|