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2016-06-28SourceLevelDebugPkg DebugAgentLib: Add nasm source file into LIB INF files.Liming Gao
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Liming Gao <liming.gao@intel.com>
2016-06-28SourceLevelDebugPkg DebugAgentLib: Convert X64/AsmFuncs.asmLiming Gao
The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert X64/AsmFuncs.asm to X64/AsmFuncs.nasm. And, manually update the wrong replacement with 0H. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Liming Gao <liming.gao@intel.com>
2016-06-28SourceLevelDebugPkg DebugAgentLib: Convert Ia32/AsmFuncs.asmLiming Gao
The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert Ia32/AsmFuncs.asm to Ia32/AsmFuncs.nasm. And, manually update the wrong replacement with 0H. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Liming Gao <liming.gao@intel.com>
2016-06-28SourceLevelDebugPkg PeCoffExtraActionLibDebug: Add nasm source file into INFLiming Gao
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Liming Gao <liming.gao@intel.com>
2016-06-28SourceLevelDebugPkg PeCoffExtraActionLibDebug: Convert X64/IntHandler.asmLiming Gao
The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert X64/IntHandler.asm to X64/IntHandler.nasm. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Liming Gao <liming.gao@intel.com>
2016-06-28SourceLevelDebugPkg PeCoffExtraActionLibDebug: Convert Ia32/IntHandler.asmLiming Gao
The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert Ia32/IntHandler.asm to Ia32/IntHandler.nasm. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Liming Gao <liming.gao@intel.com>
2016-04-06SourceLevelDebugPkg/SmmDebugAgent: mMailboxPointer is used before setJeff Fan
mMailboxPointer is used before it is initialization. This issue only happens when SmmDebugAgent is initialized without PeiDebugAgent or DxeDebugAgent initialization. The fix is to use Mailbox instead. Cc: Ruiyu Ni <ruiyu.ni@intel.com> Cc: Hao Wu <hao.a.wu@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2016-03-25SourceLevelDebugPkg: DebugCommunicationLibUsb: remove set but unused variablesLaszlo Ersek
Cc: Jeff Fan <jeff.fan@intel.com> Cc: Hao Wu <hao.a.wu@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2016-03-25SourceLevelDebugPkg: DebugAgentCommon: remove set but unused variablesLaszlo Ersek
Cc: Jeff Fan <jeff.fan@intel.com> Cc: Hao Wu <hao.a.wu@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com>
2016-01-25SourceLevelDebugPkg: DebugCommunicationLibUsb3: Update local variable type.Eric Dong
Update the local variable type to avoid potential data overflow. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Hao Wu <hao.wu@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19734 6f19259b-4bc3-4df7-8a09-765794883524
2016-01-19SourceLevelDebugPkg: Add NOOPT target in SourceLevelDebugPkg.dscHao Wu
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19680 6f19259b-4bc3-4df7-8a09-765794883524
2015-12-17SourceLevelDebugPkg: Correct gEfiDebugAgentGuid usage in DxeDebugAgentLibLiming Gao
DxeDebugAgentLib instance produces gEfiDebugAgentGuid system table. Its usage should be PRODUCES instead of SOMETIMES_PRODUCES. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19316 6f19259b-4bc3-4df7-8a09-765794883524
2015-12-15SourceLevelDebugPkg: Convert all .uni files to utf-8Jordan Justen
To convert these files I ran: $ python3 BaseTools/Scripts/ConvertUni.py SourceLevelDebugPkg Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19263 6f19259b-4bc3-4df7-8a09-765794883524
2015-10-30SourceLevelDebugPkg: DebugAgent: Set Local APIC SoftwareEnableMichael Kinney
Update DebugAgent to make sure the Local APIC SoftwareEnable bit is set before using the Local APIC Timer. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Michael Kinney <michael.d.kinney@intel.com> Reviewed-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18712 6f19259b-4bc3-4df7-8a09-765794883524
2015-09-24SourceLevelDebugPkg: Change revision to 4 to compress packetRuiyu Ni
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18535 6f19259b-4bc3-4df7-8a09-765794883524
2015-09-24SourceLevelDebugPkg: Change the debug message to "v1.5" from "v1.4"Ruiyu Ni
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18534 6f19259b-4bc3-4df7-8a09-765794883524
2015-08-27SourceLevelDebugPkg/DebugTimer: Timer count value 0 not calculatedJeff Fan
Actually, TimerCycle is APIC timer's initial count. Timer count value 0 is missed when calculating Delta value. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18329 6f19259b-4bc3-4df7-8a09-765794883524
2015-08-27SourceLevelDebugPkg/DebugTimer: Fix the issue if CurrentTimer = TimerJeff Fan
If CPU runs fast and timer runs slow, two GetApicTimerCurrentCount() may return the same timer count value. We need to consider timer roll-over not happened. Otherwise, one false timeout flag will be set. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18328 6f19259b-4bc3-4df7-8a09-765794883524
2015-08-24SourceLevelDebugPkg: Update package version to 0.96 to reflect new changesRuiyu Ni
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Fan Jeff <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18275 6f19259b-4bc3-4df7-8a09-765794883524
2015-07-28SourceLevelDebugPkg: Add missing PCD usage information in UNI files.Qiu Shumin
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Qiu Shumin <shumin.qiu@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18085 6f19259b-4bc3-4df7-8a09-765794883524
2015-07-10SourceLevelDebugPkg/SecPeiDebugAgentLib: Restore CPU interrupt stateJeff Fan
In DEBUG_AGENT_INIT_POSTMEM_SEC case, caller may disable/restore CPU interrupt to protect the stack/heap migration. SecPeiDebugAgentLib cannot always enable CPU interrupt. Otherwise system may crash during stack/heap migration. SecPeiDebugAgentLib should restore original CPU interrupt state in DEBUG_AGENT_INIT_POSTMEM_SEC case. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Brian J. Johnson <bjohnson@sgi.com> Tested-by: Brian J. Johnson <bjohnson@sgi.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17916 6f19259b-4bc3-4df7-8a09-765794883524
2015-07-09SourceLevelDebugPkg: Fix PEI timer interrupt regressionBrian J. Johnson
Recent changes to debug timer initialization (commit 2befbc82, svn 17572) modified the Sec/Pei InitializeDebugAgent() routine to enable debug timer interrupts. This causes problems in the DEBUG_AGENT_INIT_POSTMEM_SEC case: the callers appear to assume that if they block timer interrupts before the call, interrupts will remain blocked afterwards. It is not always safe to have interrupts enabled on return from InitializeDebugAgent(). For instance, after calling InitializeDebugAgent(), OvmfPkg's TemporaryRamMigration() moves the stack, heap, and IDT to RAM, then switches to the new stack. Only then does it reenable timer interrupts. Taking an interrupt during this process can corrupt state, causing crashes. Do not unmask the debug timer interrupt in the DEBUG_AGENT_INIT_POSTMEM_SEC case. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Brian J. Johnson <bjohnson@sgi.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17893 6f19259b-4bc3-4df7-8a09-765794883524
2015-07-03SourceLevelDebugPkg: Fix PEI debug timer regressionBrian J. Johnson
Recent changes to debug timer handling ended up leaving the timer disabled in PEI. This made it impossible to stop execution in PEI externally via the debugger. Enable the timer when InitializeDebugAgent calls InitializeDebugAgentPhase2, as well as when it returns directly. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Brian J. Johnson <bjohnson@sgi.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17819 6f19259b-4bc3-4df7-8a09-765794883524
2015-06-26SourceLevelDebugPkg/DebugAgent: Add typecast to fix sign extensionJeff Fan
OffsetHigh is 16bit value and its type is UINT32 and defined in structure. It will be 32bit int type after do 16-bit left-shift operation. Then it will sign extension if cast it to UINT64 if its high bit is 1. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Scott Duplichan <scott@notabs.org> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17716 6f19259b-4bc3-4df7-8a09-765794883524
2015-06-10SourceLevelDebugPkg/DxeDebugAgent: Initialize Local APIC TimerJeff Fan
Now Debug Agent library uses Local APIC Timer to implement time-out mechanism. For AP, its local APIC timer may not work. This fix is to initialize Local APIC timer if it doesn't work as expected when debugging AP function. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17604 6f19259b-4bc3-4df7-8a09-765794883524
2015-06-08SourceLevelDebugPkg/DebugAgent: Disable Debug Timer as earlyJeff Fan
InitializeApicTimer() will enable Local APIC timer interrupt. Even though we disable CPU interrupt at the beginning and enable CPU Interrupt after debug agent initialized completely, some Boot Service may invoke RestoreTpl () which may enable CPU interrupt. We should disable Local APIC timer in InitializeDebugTimer () to avoid Debug Timer interrupt happens during debug port and debug agent initialization phase. And enable Debug Timer interrupt after debug agent is initialized. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17572 6f19259b-4bc3-4df7-8a09-765794883524
2015-06-04SourceLevelDebugPkg/DebugAgent: Check PcdDebugPortHandleBufferSizeJeff Fan
Check PcdDebugPortHandleBufferSize before allocate buffer. PeriodicMode is BOOLEAN type, needn't to use == TRUE in if condition. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Jaben Carsey <jaben.carsey@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17558 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-25SourceLevelDebugPkg/DebugTimer: Dump Debug Timer parameterJeff Fan
Add one parameter DumpFlag to indicate if need to dump Local APIC time's parameter. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17501 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-25SourceLevelDebugPkg/SmmDebugAgent: Initialize Local APIC TimerJeff Fan
Now Debug Agent library uses Local APIC Timer to implement time-out mechanism. In SMM, SMM BSP maybe not be the one in DXE phase, its local APIC timer may not work. This fix is to initialize Local APIC timer if it doesn't work as expected at SMM entry. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17500 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-18SourceLevelDebugPkg: Fix Serial Port connection cannot be setupRuiyu Ni
The root cause is SerialPortDebugCommunicationLib returns NULL debug port handle causing the CompressData() doesn't send the compressed data. The fix doesn't rely on the debug port handle value and uses Send parameter to indicate whether to send the compressed data. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17464 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-18SourceLevelDebugPkg/DebugAgentDxe: Move help info from DxeDebugAgentJeff Fan
Now DxeDebugAgent Library instance will print help information on how to load DebugAgentDxe.efi in UEFI shell. But it is printed after Target connected to Host side. This fix is to move help info print to DebugAgentDxe module before Target tries to connect HOST. It could help developer to get useful information as early as possible. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17458 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-18SourceLevelDebugPkg/DxeDebugAgent: Initialize Local APIC Timer earlyJeff Fan
Now Debug Agent library uses Local APIC Timer to implement time-out mechanism. But it does not initialize Local APIC Timer before transfer data with HOST. This fix is to move Local APIC Timer initialization to SetupDebugAgentEnvironment(). This fix also updates function header and fixed one typo of SetupDebugAgentEnvironment() name. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17457 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-27SourceLevelDebugPkg/DebugAgent: Support IA32 processors without DE or ↵Michael Kinney
FXSAVE/FXRESTOR Use CPUID Leaf 01 to detect support for debug extensions and FXSAVE/FXRESTOR instructions. Do not enable those features in CR4 if they are not supported. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Michael Kinney <michael.d.kinney@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17220 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-27SourceLevelDebugPkg/PeCoffExtraActionLibDebug: Support IA32 processors ↵Michael Kinney
without debug extensions Use CPUID Leaf 01 to detect support for debug extensions. Force use of software breakpoints if debug extensions are not supported. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Michael Kinney <michael.d.kinney@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17219 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-27MdePkg/DebugAgent: Support IA32 processors without MSR_IA32_APIC_BASE_ADDRESSMichael Kinney
Avoid use of Local APIC Base Address MSR (MSR_IA32_APIC_BASE_ADDRESS) if there is only 1 CPU present. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Michael Kinney <michael.d.kinney@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17218 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-27SourceLevelDebugPkg/DebugAgent: Add some comments and debug messageJeff Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17206 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-27SourceLevelDebugPkg/DebugAgent: Clear/Restore EFLAGS.IFJeff Fan
Clear EFLAGS.IF before executing Stepping command and save original value in DEBUG_AGENT_FLAG. It could avoid pending interrupt issued during executing Stepping command. Restore EFLAGS.IF after Stepping command execution finished. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17204 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-27SourceLevelDebugPkg/DebugAgent: Add InterruptFlag fieldJeff Fan
Add InterruptFlag field in DEBUG_AGENT_FLAG. This field is used to save/restore EFLAGS.IF across Stepping command execution. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17203 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-27SourceLevelDebugPkg/DebugCommunicationLibUsb3: Fix the completed transfer lengthFeng Tian
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Baraneedharan Anbazhagan <anbazhagan@hp.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17202 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-21SourceLevelDebugPkg: Clear Stepping flag as early as possibleJeff Fan
It will avoid that exception issued by Debug Agent itself was skipped. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17190 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-15SourceLevelDebugPkg: Avoid NULL pointer reference.Jeff Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17183 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-10SourceLevelDebugPkg: Fix calculate the checksum bug and add NULL pointer checkJeff Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17160 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-07Add missing parameter in function header.Jeff Fan
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17125 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-01SourceLevelDebugPkg: Use CPU Local APIC timer to handle timeout.Jeff Fan
Use CPU Local APIC timer to handle timeout when read data from debug port, instead of the TimerLib in Debug Communication lib instances. It could remove much duplicated code in Debug Communication Lib instances. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17089 6f19259b-4bc3-4df7-8a09-765794883524
2015-03-25PeCoffExtraActionLibDebug: Restore debug registers in PeCoffExtraActionLibDebugBrian J. Johnson
PeCoffExtraActionLibDebug uses the debug registers to pass module load information to the DebugAgent, then restores the old register values. However, it was missing code to restore Dr7 in the DEBUG_LOAD_IMAGE_METHOD_SOFT_INT3 case. This broke hardware breakpoints and watchpoints. It could also lose modifications the debugger made to Cr4. Restore the Dr7 and Cr4 values correctly in the DEBUG_LOAD_IMAGE_METHOD_SOFT_INT3 case, as well as the DEBUG_LOAD_IMAGE_METHOD_IO_HW_BREAKPOINT case. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Brian J. Johnson <bjohnson@sgi.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17071 6f19259b-4bc3-4df7-8a09-765794883524
2015-03-13SourceLevelDebugPkg: Fix typo.Shumin Qiu
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Shumin Qiu <shumin.qiu@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17046 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-05Use MaxPacketSize as the initial buffer size to read data.Elvin Li
If host sends more than 8 bytes of data, BABBLE error would happen if USB3 debug library uses 8 byte of buffer to read data. We need use MaxPacketSize in USB3 debug descriptor to create buffer and read data into this buffer. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Elvin Li <elvin.li@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16762 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-03*/Contributions.txt: Update example email addressJordan Justen
Use the example.com domain as recommended in RFC 2606. NOTE: This does not modify the wording of the "TianoCore Contribution Agreement 1.0" section Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Bruce Cran <bruce.cran@gmail.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16724 6f19259b-4bc3-4df7-8a09-765794883524
2015-01-20Use RLE (Run Length Encoding) to improve debugging performance.Ruiyu Ni
DEBUG_AGENT_REVISION is DEBUG_AGENT_REVISION_03 to disable this feature and will be changed to DEBUG_AGENT_REVISION_04 when new version of HOST is released. Reduce the stack usage by re-using the same buffer to send/receive packet. Zero out the buffer before fxsave so that the reserved field in the buffer remains 0 for better RLE compression ratio. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16628 6f19259b-4bc3-4df7-8a09-765794883524
2015-01-19SourceLevelDebugPkg: Refine the format of meta data files.Shumin Qiu
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Shumin Qiu <shumin.qiu@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16618 6f19259b-4bc3-4df7-8a09-765794883524
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 05:05:07 +0000