diff options
Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.h')
-rw-r--r-- | src/VBox/Devices/EFI/Firmware/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.h b/src/VBox/Devices/EFI/Firmware/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.h new file mode 100644 index 00000000..19192d26 --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.h @@ -0,0 +1,45 @@ +/** @file + Header file for debug timer to support debug agent library implementation. + + Copyright (c) 2010 - 2015, Intel Corporation. All rights reserved.<BR> + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef _DEBUG_TIMER_H_ +#define _DEBUG_TIMER_H_ + +/** + Initialize CPU local APIC timer. + + @param[out] TimerFrequency Local APIC timer frequency returned. + @param[in] DumpFlag If TRUE, dump Local APIC timer's parameter. + + @return 32-bit Local APIC timer init count. +**/ +UINT32 +InitializeDebugTimer ( + OUT UINT32 *TimerFrequency, + IN BOOLEAN DumpFlag + ); + +/** + Check if the timer is time out. + + @param[in] TimerCycle Timer initial count. + @param[in] Timer The start timer from the begin. + @param[in] TimeoutTicker Ticker number need time out. + + @return TRUE Timer time out occurs. + @retval FALSE Timer does not time out. + +**/ +BOOLEAN +IsDebugTimerTimeout ( + IN UINT32 TimerCycle, + IN UINT32 Timer, + IN UINT32 TimeoutTicker + ); + +#endif + |