diff options
Diffstat (limited to 'Core/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.h')
-rw-r--r-- | Core/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/Core/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.h b/Core/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.h new file mode 100644 index 0000000000..e480fa3e0c --- /dev/null +++ b/Core/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.h @@ -0,0 +1,51 @@ +/** @file
+ Header file for debug timer to support debug agent library implementation.
+
+ Copyright (c) 2010 - 2015, 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 _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
+
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