diff options
| author | Michael Kubacki <michael.kubacki@microsoft.com> | 2021-12-05 14:54:15 -0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2021-12-07 17:24:28 +0000 |
| commit | c1e126b1196de75e0a4cda21e4551ea9bb05e059 (patch) | |
| tree | da0e06602097dc7bb7e5a97a270d1834b6cf76e7 /SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon | |
| parent | b87864896714cf3062a7bc6d577d8fbd62d105e5 (diff) | |
| download | edk2-c1e126b1196de75e0a4cda21e4551ea9bb05e059.tar.gz edk2-c1e126b1196de75e0a4cda21e4551ea9bb05e059.tar.bz2 edk2-c1e126b1196de75e0a4cda21e4551ea9bb05e059.zip | |
SourceLevelDebugPkg: Apply uncrustify changes
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737
Apply uncrustify changes to .c/.h files in the SourceLevelDebugPkg package
Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Diffstat (limited to 'SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon')
12 files changed, 1314 insertions, 1249 deletions
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.c b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.c index c29e4f2aa4..a1e61a6ef9 100644 --- a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.c +++ b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.c @@ -12,16 +12,16 @@ #include "DebugAgent.h"
#include "Ia32/DebugException.h"
-GLOBAL_REMOVE_IF_UNREFERENCED CHAR8 mErrorMsgVersionAlert[] = "\rThe SourceLevelDebugPkg you are using requires a newer version of the Intel(R) UDK Debugger Tool.\r\n";
-GLOBAL_REMOVE_IF_UNREFERENCED CHAR8 mErrorMsgSendInitPacket[] = "\rSend INIT break packet and try to connect the HOST (Intel(R) UDK Debugger Tool v1.5) ...\r\n";
-GLOBAL_REMOVE_IF_UNREFERENCED CHAR8 mErrorMsgConnectOK[] = "HOST connection is successful!\r\n";
-GLOBAL_REMOVE_IF_UNREFERENCED CHAR8 mErrorMsgConnectFail[] = "HOST connection is failed!\r\n";
-GLOBAL_REMOVE_IF_UNREFERENCED CHAR8 mWarningMsgIngoreBreakpoint[] = "Ignore break point in SMM for SMI issued during DXE debugging!\r\n";
+GLOBAL_REMOVE_IF_UNREFERENCED CHAR8 mErrorMsgVersionAlert[] = "\rThe SourceLevelDebugPkg you are using requires a newer version of the Intel(R) UDK Debugger Tool.\r\n";
+GLOBAL_REMOVE_IF_UNREFERENCED CHAR8 mErrorMsgSendInitPacket[] = "\rSend INIT break packet and try to connect the HOST (Intel(R) UDK Debugger Tool v1.5) ...\r\n";
+GLOBAL_REMOVE_IF_UNREFERENCED CHAR8 mErrorMsgConnectOK[] = "HOST connection is successful!\r\n";
+GLOBAL_REMOVE_IF_UNREFERENCED CHAR8 mErrorMsgConnectFail[] = "HOST connection is failed!\r\n";
+GLOBAL_REMOVE_IF_UNREFERENCED CHAR8 mWarningMsgIngoreBreakpoint[] = "Ignore break point in SMM for SMI issued during DXE debugging!\r\n";
//
// Vector Handoff Info list used by Debug Agent for persist
//
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_VECTOR_HANDOFF_INFO mVectorHandoffInfoDebugAgent[] = {
+GLOBAL_REMOVE_IF_UNREFERENCED EFI_VECTOR_HANDOFF_INFO mVectorHandoffInfoDebugAgent[] = {
{
DEBUG_EXCEPT_DIVIDE_ERROR, // Vector 0
EFI_VECTOR_HANDOFF_HOOK_BEFORE,
@@ -82,7 +82,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED EFI_VECTOR_HANDOFF_INFO mVectorHandoffInfoDebugAge EFI_VECTOR_HANDOFF_HOOK_BEFORE,
EFI_DEBUG_AGENT_GUID
},
- {
+ {
DEBUG_EXCEPT_PAGE_FAULT, // Vector 14
EFI_VECTOR_HANDOFF_HOOK_BEFORE,
EFI_DEBUG_AGENT_GUID
@@ -124,7 +124,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED EFI_VECTOR_HANDOFF_INFO mVectorHandoffInfoDebugAge }
};
-GLOBAL_REMOVE_IF_UNREFERENCED UINTN mVectorHandoffInfoCount = sizeof (mVectorHandoffInfoDebugAgent) / sizeof (EFI_VECTOR_HANDOFF_INFO);
+GLOBAL_REMOVE_IF_UNREFERENCED UINTN mVectorHandoffInfoCount = sizeof (mVectorHandoffInfoDebugAgent) / sizeof (EFI_VECTOR_HANDOFF_INFO);
/**
Calculate CRC16 for target data.
@@ -151,16 +151,16 @@ CalculateCrc16 ( for (BitIndex = 0; BitIndex < 8; BitIndex++) {
if ((Crc & 0x8000) != 0) {
Crc <<= 1;
- Crc ^= 0x1021;
+ Crc ^= 0x1021;
} else {
Crc <<= 1;
}
}
}
+
return Crc;
}
-
/**
Read IDT entry to check if IDT entries are setup by Debug Agent.
@@ -173,10 +173,10 @@ IsDebugAgentInitialzed ( VOID
)
{
- UINTN InterruptHandler;
+ UINTN InterruptHandler;
- InterruptHandler = (UINTN) GetExceptionHandlerInIdtEntry (0);
- if (InterruptHandler >= 4 && *(UINT32 *)(InterruptHandler - 4) == AGENT_HANDLER_SIGNATURE) {
+ InterruptHandler = (UINTN)GetExceptionHandlerInIdtEntry (0);
+ if ((InterruptHandler >= 4) && (*(UINT32 *)(InterruptHandler - 4) == AGENT_HANDLER_SIGNATURE)) {
return TRUE;
} else {
return FALSE;
@@ -191,19 +191,19 @@ IsDebugAgentInitialzed ( **/
VOID
FindAndReportModuleImageInfo (
- IN UINTN AlignSize
+ IN UINTN AlignSize
)
{
- UINTN Pe32Data;
- PE_COFF_LOADER_IMAGE_CONTEXT ImageContext;
+ UINTN Pe32Data;
+ PE_COFF_LOADER_IMAGE_CONTEXT ImageContext;
//
// Find Image Base
//
- Pe32Data = PeCoffSearchImageBase ((UINTN) mErrorMsgVersionAlert);
+ Pe32Data = PeCoffSearchImageBase ((UINTN)mErrorMsgVersionAlert);
if (Pe32Data != 0) {
ImageContext.ImageAddress = Pe32Data;
- ImageContext.PdbPointer = PeCoffLoaderGetPdbPointer ((VOID*) (UINTN) ImageContext.ImageAddress);
+ ImageContext.PdbPointer = PeCoffLoaderGetPdbPointer ((VOID *)(UINTN)ImageContext.ImageAddress);
PeCoffLoaderRelocateImageExtraAction (&ImageContext);
}
}
@@ -216,11 +216,11 @@ FindAndReportModuleImageInfo ( **/
VOID
TriggerSoftInterrupt (
- IN UINT32 Signature
+ IN UINT32 Signature
)
{
- UINTN Dr0;
- UINTN Dr1;
+ UINTN Dr0;
+ UINTN Dr1;
//
// Save Debug Register State
@@ -245,7 +245,6 @@ TriggerSoftInterrupt ( //
AsmWriteDr0 (Dr0);
AsmWriteDr1 (Dr1);
-
}
/**
@@ -256,7 +255,7 @@ TriggerSoftInterrupt ( **/
VOID
UpdateMailboxChecksum (
- IN DEBUG_AGENT_MAILBOX *Mailbox
+ IN DEBUG_AGENT_MAILBOX *Mailbox
)
{
Mailbox->CheckSum = CalculateCheckSum8 ((UINT8 *)Mailbox, sizeof (DEBUG_AGENT_MAILBOX) - 2);
@@ -272,17 +271,17 @@ UpdateMailboxChecksum ( **/
VOID
VerifyMailboxChecksum (
- IN DEBUG_AGENT_MAILBOX *Mailbox
+ IN DEBUG_AGENT_MAILBOX *Mailbox
)
{
- UINT8 CheckSum;
+ UINT8 CheckSum;
- CheckSum = CalculateCheckSum8 ((UINT8 *) Mailbox, sizeof (DEBUG_AGENT_MAILBOX) - 2);
+ CheckSum = CalculateCheckSum8 ((UINT8 *)Mailbox, sizeof (DEBUG_AGENT_MAILBOX) - 2);
//
// The checksum updating process may be disturbed by hardware SMI, we need to check CheckSum field
// and ToBeCheckSum field to validate the mail box.
//
- if (CheckSum != Mailbox->CheckSum && CheckSum != Mailbox->ToBeCheckSum) {
+ if ((CheckSum != Mailbox->CheckSum) && (CheckSum != Mailbox->ToBeCheckSum)) {
DEBUG ((DEBUG_ERROR, "DebugAgent: Mailbox checksum error, stack or heap crashed!\n"));
DEBUG ((DEBUG_ERROR, "DebugAgent: CheckSum = %x, Mailbox->CheckSum = %x, Mailbox->ToBeCheckSum = %x\n", CheckSum, Mailbox->CheckSum, Mailbox->ToBeCheckSum));
CpuDeadLoop ();
@@ -299,49 +298,50 @@ VerifyMailboxChecksum ( **/
VOID
UpdateMailboxContent (
- IN DEBUG_AGENT_MAILBOX *Mailbox,
- IN UINTN Index,
- IN UINT64 Value
+ IN DEBUG_AGENT_MAILBOX *Mailbox,
+ IN UINTN Index,
+ IN UINT64 Value
)
{
AcquireMpSpinLock (&mDebugMpContext.MailboxSpinLock);
switch (Index) {
- case DEBUG_MAILBOX_DEBUG_FLAG_INDEX:
- Mailbox->ToBeCheckSum = Mailbox->CheckSum + CalculateSum8 ((UINT8 *)&Mailbox->DebugFlag.Uint64, sizeof(UINT64))
- - CalculateSum8 ((UINT8 *)&Value, sizeof(UINT64));
- Mailbox->DebugFlag.Uint64 = Value;
- break;
- case DEBUG_MAILBOX_DEBUG_PORT_HANDLE_INDEX:
- Mailbox->ToBeCheckSum = Mailbox->CheckSum + CalculateSum8 ((UINT8 *)&Mailbox->DebugPortHandle, sizeof(UINTN))
- - CalculateSum8 ((UINT8 *)&Value, sizeof(UINTN));
- Mailbox->DebugPortHandle = (UINTN) Value;
- break;
- case DEBUG_MAILBOX_EXCEPTION_BUFFER_POINTER_INDEX:
- Mailbox->ToBeCheckSum = Mailbox->CheckSum + CalculateSum8 ((UINT8 *)&Mailbox->ExceptionBufferPointer, sizeof(UINTN))
- - CalculateSum8 ((UINT8 *)&Value, sizeof(UINTN));
- Mailbox->ExceptionBufferPointer = (UINTN) Value;
- break;
- case DEBUG_MAILBOX_LAST_ACK:
- Mailbox->ToBeCheckSum = Mailbox->CheckSum + CalculateSum8 ((UINT8 *)&Mailbox->LastAck, sizeof(UINT8))
- - CalculateSum8 ((UINT8 *)&Value, sizeof(UINT8));
- Mailbox->LastAck = (UINT8) Value;
- break;
- case DEBUG_MAILBOX_SEQUENCE_NO_INDEX:
- Mailbox->ToBeCheckSum = Mailbox->CheckSum + CalculateSum8 ((UINT8 *)&Mailbox->SequenceNo, sizeof(UINT8))
- - CalculateSum8 ((UINT8 *)&Value, sizeof(UINT8));
- Mailbox->SequenceNo = (UINT8) Value;
- break;
- case DEBUG_MAILBOX_HOST_SEQUENCE_NO_INDEX:
- Mailbox->ToBeCheckSum = Mailbox->CheckSum + CalculateSum8 ((UINT8 *)&Mailbox->HostSequenceNo, sizeof(UINT8))
- - CalculateSum8 ((UINT8 *)&Value, sizeof(UINT8));
- Mailbox->HostSequenceNo = (UINT8) Value;
- break;
- case DEBUG_MAILBOX_DEBUG_TIMER_FREQUENCY:
- Mailbox->ToBeCheckSum = Mailbox->CheckSum + CalculateSum8 ((UINT8 *)&Mailbox->DebugTimerFrequency, sizeof(UINT32))
- - CalculateSum8 ((UINT8 *)&Value, sizeof(UINT32));
- Mailbox->DebugTimerFrequency = (UINT32) Value;
- break;
+ case DEBUG_MAILBOX_DEBUG_FLAG_INDEX:
+ Mailbox->ToBeCheckSum = Mailbox->CheckSum + CalculateSum8 ((UINT8 *)&Mailbox->DebugFlag.Uint64, sizeof (UINT64))
+ - CalculateSum8 ((UINT8 *)&Value, sizeof (UINT64));
+ Mailbox->DebugFlag.Uint64 = Value;
+ break;
+ case DEBUG_MAILBOX_DEBUG_PORT_HANDLE_INDEX:
+ Mailbox->ToBeCheckSum = Mailbox->CheckSum + CalculateSum8 ((UINT8 *)&Mailbox->DebugPortHandle, sizeof (UINTN))
+ - CalculateSum8 ((UINT8 *)&Value, sizeof (UINTN));
+ Mailbox->DebugPortHandle = (UINTN)Value;
+ break;
+ case DEBUG_MAILBOX_EXCEPTION_BUFFER_POINTER_INDEX:
+ Mailbox->ToBeCheckSum = Mailbox->CheckSum + CalculateSum8 ((UINT8 *)&Mailbox->ExceptionBufferPointer, sizeof (UINTN))
+ - CalculateSum8 ((UINT8 *)&Value, sizeof (UINTN));
+ Mailbox->ExceptionBufferPointer = (UINTN)Value;
+ break;
+ case DEBUG_MAILBOX_LAST_ACK:
+ Mailbox->ToBeCheckSum = Mailbox->CheckSum + CalculateSum8 ((UINT8 *)&Mailbox->LastAck, sizeof (UINT8))
+ - CalculateSum8 ((UINT8 *)&Value, sizeof (UINT8));
+ Mailbox->LastAck = (UINT8)Value;
+ break;
+ case DEBUG_MAILBOX_SEQUENCE_NO_INDEX:
+ Mailbox->ToBeCheckSum = Mailbox->CheckSum + CalculateSum8 ((UINT8 *)&Mailbox->SequenceNo, sizeof (UINT8))
+ - CalculateSum8 ((UINT8 *)&Value, sizeof (UINT8));
+ Mailbox->SequenceNo = (UINT8)Value;
+ break;
+ case DEBUG_MAILBOX_HOST_SEQUENCE_NO_INDEX:
+ Mailbox->ToBeCheckSum = Mailbox->CheckSum + CalculateSum8 ((UINT8 *)&Mailbox->HostSequenceNo, sizeof (UINT8))
+ - CalculateSum8 ((UINT8 *)&Value, sizeof (UINT8));
+ Mailbox->HostSequenceNo = (UINT8)Value;
+ break;
+ case DEBUG_MAILBOX_DEBUG_TIMER_FREQUENCY:
+ Mailbox->ToBeCheckSum = Mailbox->CheckSum + CalculateSum8 ((UINT8 *)&Mailbox->DebugTimerFrequency, sizeof (UINT32))
+ - CalculateSum8 ((UINT8 *)&Value, sizeof (UINT32));
+ Mailbox->DebugTimerFrequency = (UINT32)Value;
+ break;
}
+
UpdateMailboxChecksum (Mailbox);
ReleaseMpSpinLock (&mDebugMpContext.MailboxSpinLock);
}
@@ -365,43 +365,45 @@ UpdateMailboxContent ( **/
UINTN
DebugAgentReadBuffer (
- IN DEBUG_PORT_HANDLE Handle,
- IN UINT8 *Buffer,
- IN UINTN NumberOfBytes,
- IN UINTN Timeout
+ IN DEBUG_PORT_HANDLE Handle,
+ IN UINT8 *Buffer,
+ IN UINTN NumberOfBytes,
+ IN UINTN Timeout
)
{
- UINTN Index;
- UINT32 Begin;
- UINT32 TimeoutTicker;
- UINT32 TimerRound;
- UINT32 TimerFrequency;
- UINT32 TimerCycle;
-
- Begin = 0;
- TimeoutTicker = 0;
- TimerRound = 0;
- TimerFrequency = GetMailboxPointer()->DebugTimerFrequency;
- TimerCycle = GetApicTimerInitCount ();
+ UINTN Index;
+ UINT32 Begin;
+ UINT32 TimeoutTicker;
+ UINT32 TimerRound;
+ UINT32 TimerFrequency;
+ UINT32 TimerCycle;
+
+ Begin = 0;
+ TimeoutTicker = 0;
+ TimerRound = 0;
+ TimerFrequency = GetMailboxPointer ()->DebugTimerFrequency;
+ TimerCycle = GetApicTimerInitCount ();
if (Timeout != 0) {
- Begin = GetApicTimerCurrentCount ();
- TimeoutTicker = (UINT32) DivU64x32 (
- MultU64x64 (
- TimerFrequency,
- Timeout
- ),
- 1000000u
- );
- TimerRound = (UINT32) DivU64x32Remainder (TimeoutTicker, TimerCycle / 2, &TimeoutTicker);
+ Begin = GetApicTimerCurrentCount ();
+ TimeoutTicker = (UINT32)DivU64x32 (
+ MultU64x64 (
+ TimerFrequency,
+ Timeout
+ ),
+ 1000000u
+ );
+ TimerRound = (UINT32)DivU64x32Remainder (TimeoutTicker, TimerCycle / 2, &TimeoutTicker);
}
+
Index = 0;
while (Index < NumberOfBytes) {
if (DebugPortPollBuffer (Handle)) {
DebugPortReadBuffer (Handle, Buffer + Index, 1, 0);
- Index ++;
+ Index++;
continue;
}
+
if (Timeout != 0) {
if (TimerRound == 0) {
if (IsDebugTimerTimeout (TimerCycle, Begin, TimeoutTicker)) {
@@ -412,7 +414,7 @@ DebugAgentReadBuffer ( }
} else {
if (IsDebugTimerTimeout (TimerCycle, Begin, TimerCycle / 2)) {
- TimerRound --;
+ TimerRound--;
Begin = GetApicTimerCurrentCount ();
}
}
@@ -431,16 +433,16 @@ DebugAgentReadBuffer ( **/
VOID
SetDebugFlag (
- IN UINT64 FlagMask,
- IN UINT32 FlagValue
+ IN UINT64 FlagMask,
+ IN UINT32 FlagValue
)
{
- DEBUG_AGENT_MAILBOX *Mailbox;
- UINT64 Data64;
+ DEBUG_AGENT_MAILBOX *Mailbox;
+ UINT64 Data64;
Mailbox = GetMailboxPointer ();
- Data64 = (Mailbox->DebugFlag.Uint64 & ~FlagMask) |
- (LShiftU64 ((UINT64)FlagValue, LowBitSet64 (FlagMask)) & FlagMask);
+ Data64 = (Mailbox->DebugFlag.Uint64 & ~FlagMask) |
+ (LShiftU64 ((UINT64)FlagValue, LowBitSet64 (FlagMask)) & FlagMask);
UpdateMailboxContent (Mailbox, DEBUG_MAILBOX_DEBUG_FLAG_INDEX, Data64);
}
@@ -454,14 +456,14 @@ SetDebugFlag ( **/
UINT32
GetDebugFlag (
- IN UINT64 FlagMask
+ IN UINT64 FlagMask
)
{
- DEBUG_AGENT_MAILBOX *Mailbox;
- UINT32 DebugFlag;
+ DEBUG_AGENT_MAILBOX *Mailbox;
+ UINT32 DebugFlag;
- Mailbox = GetMailboxPointer ();
- DebugFlag = (UINT32) RShiftU64 (Mailbox->DebugFlag.Uint64 & FlagMask, LowBitSet64 (FlagMask));
+ Mailbox = GetMailboxPointer ();
+ DebugFlag = (UINT32)RShiftU64 (Mailbox->DebugFlag.Uint64 & FlagMask, LowBitSet64 (FlagMask));
return DebugFlag;
}
@@ -475,22 +477,23 @@ GetDebugFlag ( **/
VOID
SendDebugMsgPacket (
- IN CHAR8 *Buffer,
- IN UINTN Length
+ IN CHAR8 *Buffer,
+ IN UINTN Length
)
{
DEBUG_PACKET_HEADER DebugHeader;
DEBUG_PORT_HANDLE Handle;
- Handle = GetDebugPortHandle();
+ Handle = GetDebugPortHandle ();
DebugHeader.StartSymbol = DEBUG_STARTING_SYMBOL_NORMAL;
DebugHeader.Command = DEBUG_COMMAND_PRINT_MESSAGE;
- DebugHeader.Length = sizeof (DEBUG_PACKET_HEADER) + (UINT8) Length;
+ DebugHeader.Length = sizeof (DEBUG_PACKET_HEADER) + (UINT8)Length;
DebugHeader.SequenceNo = 0xEE;
DebugHeader.Crc = 0;
DebugHeader.Crc = CalculateCrc16 (
- (UINT8 *)Buffer, Length,
+ (UINT8 *)Buffer,
+ Length,
CalculateCrc16 ((UINT8 *)&DebugHeader, sizeof (DEBUG_PACKET_HEADER), 0)
);
@@ -513,13 +516,13 @@ SendDebugMsgPacket ( VOID
EFIAPI
DebugAgentMsgPrint (
- IN UINT8 ErrorLevel,
- IN CHAR8 *Format,
+ IN UINT8 ErrorLevel,
+ IN CHAR8 *Format,
...
)
{
- CHAR8 Buffer[DEBUG_DATA_MAXIMUM_REAL_DATA];
- VA_LIST Marker;
+ CHAR8 Buffer[DEBUG_DATA_MAXIMUM_REAL_DATA];
+ VA_LIST Marker;
//
// Check driver debug mask value and global mask
@@ -556,15 +559,15 @@ DebugAgentMsgPrint ( VOID
EFIAPI
DebugAgentDataMsgPrint (
- IN UINT8 ErrorLevel,
- IN BOOLEAN IsSend,
- IN UINT8 *Data,
- IN UINT8 Length
+ IN UINT8 ErrorLevel,
+ IN BOOLEAN IsSend,
+ IN UINT8 *Data,
+ IN UINT8 Length
)
{
- CHAR8 Buffer[DEBUG_DATA_MAXIMUM_REAL_DATA];
- CHAR8 *DestBuffer;
- UINTN Index;
+ CHAR8 Buffer[DEBUG_DATA_MAXIMUM_REAL_DATA];
+ CHAR8 *DestBuffer;
+ UINTN Index;
//
// Check driver debug mask value and global mask
@@ -590,13 +593,14 @@ DebugAgentDataMsgPrint ( SendDebugMsgPacket (Buffer, DestBuffer - Buffer);
DestBuffer = Buffer;
}
+
DestBuffer += AsciiSPrint (DestBuffer, DEBUG_DATA_MAXIMUM_REAL_DATA - (DestBuffer - Buffer), "%02x ", Data[Index]);
- Index ++;
+ Index++;
if (Index >= Length) {
//
// The last character of debug message has been formatted in buffer
//
- DestBuffer += AsciiSPrint(DestBuffer, DEBUG_DATA_MAXIMUM_REAL_DATA - (DestBuffer - Buffer), "]\n");
+ DestBuffer += AsciiSPrint (DestBuffer, DEBUG_DATA_MAXIMUM_REAL_DATA - (DestBuffer - Buffer), "]\n");
SendDebugMsgPacket (Buffer, DestBuffer - Buffer);
break;
}
@@ -617,12 +621,12 @@ DebugAgentDataMsgPrint ( **/
EFI_STATUS
ReadRemainingBreakPacket (
- IN DEBUG_PORT_HANDLE Handle,
- IN OUT DEBUG_PACKET_HEADER *DebugHeader
+ IN DEBUG_PORT_HANDLE Handle,
+ IN OUT DEBUG_PACKET_HEADER *DebugHeader
)
{
- UINT16 Crc;
- DEBUG_AGENT_MAILBOX *Mailbox;
+ UINT16 Crc;
+ DEBUG_AGENT_MAILBOX *Mailbox;
//
// Has received start symbol, try to read the rest part
@@ -635,22 +639,24 @@ ReadRemainingBreakPacket ( return EFI_TIMEOUT;
}
- Crc = DebugHeader->Crc;
+ Crc = DebugHeader->Crc;
DebugHeader->Crc = 0;
if (CalculateCrc16 ((UINT8 *)DebugHeader, DebugHeader->Length, 0) != Crc) {
- DebugAgentMsgPrint (DEBUG_AGENT_WARNING, "Debug Timer CRC (%x) against (%x)\n", Crc, CalculateCrc16 ((UINT8 *) &DebugHeader, DebugHeader->Length, 0));
+ DebugAgentMsgPrint (DEBUG_AGENT_WARNING, "Debug Timer CRC (%x) against (%x)\n", Crc, CalculateCrc16 ((UINT8 *)&DebugHeader, DebugHeader->Length, 0));
DebugAgentDataMsgPrint (DEBUG_AGENT_VERBOSE, FALSE, (UINT8 *)DebugHeader, DebugHeader->Length);
return EFI_CRC_ERROR;
}
- Mailbox = GetMailboxPointer();
+
+ Mailbox = GetMailboxPointer ();
if (IS_REQUEST (DebugHeader)) {
- if (DebugHeader->SequenceNo == (UINT8) (Mailbox->HostSequenceNo + 1)) {
+ if (DebugHeader->SequenceNo == (UINT8)(Mailbox->HostSequenceNo + 1)) {
//
// Only updagte HostSequenceNo for new command packet
//
UpdateMailboxContent (Mailbox, DEBUG_MAILBOX_HOST_SEQUENCE_NO_INDEX, DebugHeader->SequenceNo);
return EFI_SUCCESS;
}
+
if (DebugHeader->SequenceNo == Mailbox->HostSequenceNo) {
return EFI_SUCCESS;
}
@@ -671,7 +677,7 @@ IsHostAttached ( VOID
)
{
- return (BOOLEAN) (GetDebugFlag (DEBUG_AGENT_FLAG_HOST_ATTACHED) == 1);
+ return (BOOLEAN)(GetDebugFlag (DEBUG_AGENT_FLAG_HOST_ATTACHED) == 1);
}
/**
@@ -682,7 +688,7 @@ IsHostAttached ( **/
VOID
SetHostAttached (
- IN BOOLEAN Attached
+ IN BOOLEAN Attached
)
{
DebugAgentMsgPrint (DEBUG_AGENT_INFO, "Attach status is %d\n", Attached);
@@ -703,22 +709,23 @@ SetDebugSetting ( IN DEBUG_DATA_SET_DEBUG_SETTING *DebugSetting
)
{
- RETURN_STATUS Status;
+ RETURN_STATUS Status;
Status = RETURN_SUCCESS;
switch (DebugSetting->Key) {
- case DEBUG_AGENT_SETTING_SMM_ENTRY_BREAK:
- SetDebugFlag (DEBUG_AGENT_FLAG_BREAK_ON_NEXT_SMI, DebugSetting->Value);
- break;
- case DEBUG_AGENT_SETTING_PRINT_ERROR_LEVEL:
- SetDebugFlag (DEBUG_AGENT_FLAG_PRINT_ERROR_LEVEL, DebugSetting->Value);
- break;
- case DEBUG_AGENT_SETTING_BOOT_SCRIPT_ENTRY_BREAK:
- SetDebugFlag (DEBUG_AGENT_FLAG_BREAK_BOOT_SCRIPT, DebugSetting->Value);
- break;
- default:
- Status = RETURN_UNSUPPORTED;
+ case DEBUG_AGENT_SETTING_SMM_ENTRY_BREAK:
+ SetDebugFlag (DEBUG_AGENT_FLAG_BREAK_ON_NEXT_SMI, DebugSetting->Value);
+ break;
+ case DEBUG_AGENT_SETTING_PRINT_ERROR_LEVEL:
+ SetDebugFlag (DEBUG_AGENT_FLAG_PRINT_ERROR_LEVEL, DebugSetting->Value);
+ break;
+ case DEBUG_AGENT_SETTING_BOOT_SCRIPT_ENTRY_BREAK:
+ SetDebugFlag (DEBUG_AGENT_FLAG_BREAK_BOOT_SCRIPT, DebugSetting->Value);
+ break;
+ default:
+ Status = RETURN_UNSUPPORTED;
}
+
return Status;
}
@@ -730,12 +737,12 @@ SetDebugSetting ( **/
VOID
CommandGo (
- IN DEBUG_CPU_CONTEXT *CpuContext
+ IN DEBUG_CPU_CONTEXT *CpuContext
)
{
- IA32_EFLAGS32 *Eflags;
+ IA32_EFLAGS32 *Eflags;
- Eflags = (IA32_EFLAGS32 *) &CpuContext->Eflags;
+ Eflags = (IA32_EFLAGS32 *)&CpuContext->Eflags;
Eflags->Bits.TF = 0;
Eflags->Bits.RF = 1;
}
@@ -748,12 +755,12 @@ CommandGo ( **/
VOID
CommandStepping (
- IN DEBUG_CPU_CONTEXT *CpuContext
+ IN DEBUG_CPU_CONTEXT *CpuContext
)
{
- IA32_EFLAGS32 *Eflags;
+ IA32_EFLAGS32 *Eflags;
- Eflags = (IA32_EFLAGS32 *) &CpuContext->Eflags;
+ Eflags = (IA32_EFLAGS32 *)&CpuContext->Eflags;
Eflags->Bits.TF = 1;
Eflags->Bits.RF = 1;
//
@@ -775,12 +782,12 @@ CommandStepping ( **/
VOID
CommandSteppingCleanup (
- IN DEBUG_CPU_CONTEXT *CpuContext
+ IN DEBUG_CPU_CONTEXT *CpuContext
)
{
- IA32_EFLAGS32 *Eflags;
+ IA32_EFLAGS32 *Eflags;
- Eflags = (IA32_EFLAGS32 *) &CpuContext->Eflags;
+ Eflags = (IA32_EFLAGS32 *)&CpuContext->Eflags;
//
// Restore EFLAGS.IF
//
@@ -804,27 +811,27 @@ SetDebugRegister ( IN DEBUG_DATA_SET_HW_BREAKPOINT *SetHwBreakpoint
)
{
- UINT8 RegisterIndex;
- UINTN Dr7Value;
+ UINT8 RegisterIndex;
+ UINTN Dr7Value;
RegisterIndex = SetHwBreakpoint->Type.Index;
//
// Set debug address
//
- * ((UINTN *) &CpuContext->Dr0 + RegisterIndex) = (UINTN) SetHwBreakpoint->Address;
+ *((UINTN *)&CpuContext->Dr0 + RegisterIndex) = (UINTN)SetHwBreakpoint->Address;
Dr7Value = CpuContext->Dr7;
//
// Enable Gx, Lx
//
- Dr7Value |= (UINTN) (0x3 << (RegisterIndex * 2));
+ Dr7Value |= (UINTN)(0x3 << (RegisterIndex * 2));
//
// Set RWx and Lenx
//
- Dr7Value &= (UINTN) (~(0xf << (16 + RegisterIndex * 4)));
- Dr7Value |= (UINTN) ((SetHwBreakpoint->Type.Length << 2) | SetHwBreakpoint->Type.Access) << (16 + RegisterIndex * 4);
+ Dr7Value &= (UINTN)(~(0xf << (16 + RegisterIndex * 4)));
+ Dr7Value |= (UINTN)((SetHwBreakpoint->Type.Length << 2) | SetHwBreakpoint->Type.Access) << (16 + RegisterIndex * 4);
//
// Enable GE, LE
//
@@ -842,29 +849,31 @@ SetDebugRegister ( **/
VOID
ClearDebugRegister (
- IN DEBUG_CPU_CONTEXT *CpuContext,
- IN DEBUG_DATA_CLEAR_HW_BREAKPOINT *ClearHwBreakpoint
+ IN DEBUG_CPU_CONTEXT *CpuContext,
+ IN DEBUG_DATA_CLEAR_HW_BREAKPOINT *ClearHwBreakpoint
)
{
if ((ClearHwBreakpoint->IndexMask & BIT0) != 0) {
- CpuContext->Dr0 = 0;
+ CpuContext->Dr0 = 0;
CpuContext->Dr7 &= (UINTN)(~(0x3 << 0));
}
+
if ((ClearHwBreakpoint->IndexMask & BIT1) != 0) {
- CpuContext->Dr1 = 0;
+ CpuContext->Dr1 = 0;
CpuContext->Dr7 &= (UINTN)(~(0x3 << 2));
}
+
if ((ClearHwBreakpoint->IndexMask & BIT2) != 0) {
- CpuContext->Dr2 = 0;
+ CpuContext->Dr2 = 0;
CpuContext->Dr7 &= (UINTN)(~(0x3 << 4));
}
+
if ((ClearHwBreakpoint->IndexMask & BIT3) != 0) {
- CpuContext->Dr3 = 0;
+ CpuContext->Dr3 = 0;
CpuContext->Dr7 &= (UINTN)(~(0x3 << 6));
}
}
-
/**
Return the offset of FP / MMX / XMM registers in the FPU saved state by register index.
@@ -876,51 +885,51 @@ ClearDebugRegister ( **/
UINT16
ArchReadFxStatOffset (
- IN UINT8 Index,
- OUT UINT8 *Width
+ IN UINT8 Index,
+ OUT UINT8 *Width
)
{
if (Index < SOFT_DEBUGGER_REGISTER_ST0) {
switch (Index) {
- case SOFT_DEBUGGER_REGISTER_FP_FCW:
- *Width = (UINT8) sizeof (UINT16);
- return OFFSET_OF(DEBUG_DATA_FX_SAVE_STATE, Fcw);
+ case SOFT_DEBUGGER_REGISTER_FP_FCW:
+ *Width = (UINT8)sizeof (UINT16);
+ return OFFSET_OF (DEBUG_DATA_FX_SAVE_STATE, Fcw);
- case SOFT_DEBUGGER_REGISTER_FP_FSW:
- *Width = (UINT8) sizeof (UINT16);
- return OFFSET_OF(DEBUG_DATA_FX_SAVE_STATE, Fsw);
+ case SOFT_DEBUGGER_REGISTER_FP_FSW:
+ *Width = (UINT8)sizeof (UINT16);
+ return OFFSET_OF (DEBUG_DATA_FX_SAVE_STATE, Fsw);
- case SOFT_DEBUGGER_REGISTER_FP_FTW:
- *Width = (UINT8) sizeof (UINT16);
- return OFFSET_OF(DEBUG_DATA_FX_SAVE_STATE, Ftw);
+ case SOFT_DEBUGGER_REGISTER_FP_FTW:
+ *Width = (UINT8)sizeof (UINT16);
+ return OFFSET_OF (DEBUG_DATA_FX_SAVE_STATE, Ftw);
- case SOFT_DEBUGGER_REGISTER_FP_OPCODE:
- *Width = (UINT8) sizeof (UINT16);
- return OFFSET_OF(DEBUG_DATA_FX_SAVE_STATE, Opcode);
+ case SOFT_DEBUGGER_REGISTER_FP_OPCODE:
+ *Width = (UINT8)sizeof (UINT16);
+ return OFFSET_OF (DEBUG_DATA_FX_SAVE_STATE, Opcode);
- case SOFT_DEBUGGER_REGISTER_FP_EIP:
- *Width = (UINT8) sizeof (UINT32);
- return OFFSET_OF(DEBUG_DATA_FX_SAVE_STATE, Eip);
+ case SOFT_DEBUGGER_REGISTER_FP_EIP:
+ *Width = (UINT8)sizeof (UINT32);
+ return OFFSET_OF (DEBUG_DATA_FX_SAVE_STATE, Eip);
- case SOFT_DEBUGGER_REGISTER_FP_CS:
- *Width = (UINT8) sizeof (UINT16);
- return OFFSET_OF(DEBUG_DATA_FX_SAVE_STATE, Cs);
+ case SOFT_DEBUGGER_REGISTER_FP_CS:
+ *Width = (UINT8)sizeof (UINT16);
+ return OFFSET_OF (DEBUG_DATA_FX_SAVE_STATE, Cs);
- case SOFT_DEBUGGER_REGISTER_FP_DATAOFFSET:
- *Width = (UINT8) sizeof (UINT32);
- return OFFSET_OF(DEBUG_DATA_FX_SAVE_STATE, DataOffset);
+ case SOFT_DEBUGGER_REGISTER_FP_DATAOFFSET:
+ *Width = (UINT8)sizeof (UINT32);
+ return OFFSET_OF (DEBUG_DATA_FX_SAVE_STATE, DataOffset);
- case SOFT_DEBUGGER_REGISTER_FP_DS:
- *Width = (UINT8) sizeof (UINT16);
- return OFFSET_OF(DEBUG_DATA_FX_SAVE_STATE, Ds);
+ case SOFT_DEBUGGER_REGISTER_FP_DS:
+ *Width = (UINT8)sizeof (UINT16);
+ return OFFSET_OF (DEBUG_DATA_FX_SAVE_STATE, Ds);
- case SOFT_DEBUGGER_REGISTER_FP_MXCSR:
- *Width = (UINT8) sizeof (UINT32);
- return OFFSET_OF(DEBUG_DATA_FX_SAVE_STATE, Mxcsr);
+ case SOFT_DEBUGGER_REGISTER_FP_MXCSR:
+ *Width = (UINT8)sizeof (UINT32);
+ return OFFSET_OF (DEBUG_DATA_FX_SAVE_STATE, Mxcsr);
- case SOFT_DEBUGGER_REGISTER_FP_MXCSR_MASK:
- *Width = (UINT8) sizeof (UINT32);
- return OFFSET_OF(DEBUG_DATA_FX_SAVE_STATE, Mxcsr_Mask);
+ case SOFT_DEBUGGER_REGISTER_FP_MXCSR_MASK:
+ *Width = (UINT8)sizeof (UINT32);
+ return OFFSET_OF (DEBUG_DATA_FX_SAVE_STATE, Mxcsr_Mask);
}
}
@@ -951,21 +960,21 @@ ArchReadFxStatOffset ( **/
UINT8 *
ArchReadRegisterBuffer (
- IN DEBUG_CPU_CONTEXT *CpuContext,
- IN UINT8 Index,
- OUT UINT8 *Width
+ IN DEBUG_CPU_CONTEXT *CpuContext,
+ IN UINT8 Index,
+ OUT UINT8 *Width
)
{
- UINT8 *Buffer;
+ UINT8 *Buffer;
if (Index < SOFT_DEBUGGER_REGISTER_FP_BASE) {
- Buffer = (UINT8 *) CpuContext + OFFSET_OF (DEBUG_CPU_CONTEXT, Dr0) + Index * sizeof (UINTN);
- *Width = (UINT8) sizeof (UINTN);
+ Buffer = (UINT8 *)CpuContext + OFFSET_OF (DEBUG_CPU_CONTEXT, Dr0) + Index * sizeof (UINTN);
+ *Width = (UINT8)sizeof (UINTN);
} else {
//
// FPU/MMX/XMM registers
//
- Buffer = (UINT8 *) CpuContext + OFFSET_OF (DEBUG_CPU_CONTEXT, FxSaveState) + ArchReadFxStatOffset (Index, Width);
+ Buffer = (UINT8 *)CpuContext + OFFSET_OF (DEBUG_CPU_CONTEXT, FxSaveState) + ArchReadFxStatOffset (Index, Width);
}
return Buffer;
@@ -980,14 +989,14 @@ ArchReadRegisterBuffer ( **/
VOID
SendPacketWithoutData (
- IN UINT8 CommandType,
- IN UINT8 SequenceNo
+ IN UINT8 CommandType,
+ IN UINT8 SequenceNo
)
{
- DEBUG_PACKET_HEADER DebugHeader;
- DEBUG_PORT_HANDLE Handle;
+ DEBUG_PACKET_HEADER DebugHeader;
+ DEBUG_PORT_HANDLE Handle;
- Handle = GetDebugPortHandle();
+ Handle = GetDebugPortHandle ();
DebugHeader.StartSymbol = DEBUG_STARTING_SYMBOL_NORMAL;
DebugHeader.Command = CommandType;
@@ -996,8 +1005,8 @@ SendPacketWithoutData ( DebugHeader.Crc = 0;
DebugHeader.Crc = CalculateCrc16 ((UINT8 *)&DebugHeader, sizeof (DEBUG_PACKET_HEADER), 0);
- DebugAgentDataMsgPrint (DEBUG_AGENT_VERBOSE, TRUE, (UINT8 *) &DebugHeader, DebugHeader.Length);
- DebugPortWriteBuffer (Handle, (UINT8 *) &DebugHeader, DebugHeader.Length);
+ DebugAgentDataMsgPrint (DEBUG_AGENT_VERBOSE, TRUE, (UINT8 *)&DebugHeader, DebugHeader.Length);
+ DebugPortWriteBuffer (Handle, (UINT8 *)&DebugHeader, DebugHeader.Length);
}
/**
@@ -1008,11 +1017,11 @@ SendPacketWithoutData ( **/
VOID
SendAckPacket (
- IN UINT8 AckCommand
+ IN UINT8 AckCommand
)
{
- UINT8 SequenceNo;
- DEBUG_AGENT_MAILBOX *Mailbox;
+ UINT8 SequenceNo;
+ DEBUG_AGENT_MAILBOX *Mailbox;
if (AckCommand != DEBUG_COMMAND_OK) {
//
@@ -1020,7 +1029,8 @@ SendAckPacket ( //
DebugAgentMsgPrint (DEBUG_AGENT_ERROR, "Send ACK(%d)\n", AckCommand);
}
- Mailbox = GetMailboxPointer();
+
+ Mailbox = GetMailboxPointer ();
SequenceNo = Mailbox->HostSequenceNo;
DebugAgentMsgPrint (DEBUG_AGENT_INFO, "SendAckPacket: SequenceNo = %x\n", SequenceNo);
SendPacketWithoutData (AckCommand, SequenceNo);
@@ -1038,30 +1048,31 @@ SendAckPacket ( **/
UINT8
DecompressDataInPlace (
- IN OUT UINT8 *Data,
- IN UINTN Length
+ IN OUT UINT8 *Data,
+ IN UINTN Length
)
{
- UINTN Index;
- UINT16 LastChar;
- UINTN LastCharCount;
- UINT8 CurrentChar;
+ UINTN Index;
+ UINT16 LastChar;
+ UINTN LastCharCount;
+ UINT8 CurrentChar;
- LastChar = (UINT16) -1;
+ LastChar = (UINT16)-1;
LastCharCount = 0;
for (Index = 0; Index < Length; Index++) {
CurrentChar = Data[Index];
if (LastCharCount == 2) {
LastCharCount = 0;
CopyMem (&Data[Index + CurrentChar], &Data[Index + 1], Length - Index - 1);
- SetMem (&Data[Index], CurrentChar, (UINT8) LastChar);
- LastChar = (UINT16) -1;
- Index += CurrentChar - 1;
- Length += CurrentChar - 1;
+ SetMem (&Data[Index], CurrentChar, (UINT8)LastChar);
+ LastChar = (UINT16)-1;
+ Index += CurrentChar - 1;
+ Length += CurrentChar - 1;
} else {
if (LastChar != CurrentChar) {
LastCharCount = 0;
}
+
LastCharCount++;
LastChar = CurrentChar;
}
@@ -1069,7 +1080,7 @@ DecompressDataInPlace ( ASSERT (Length <= DEBUG_DATA_MAXIMUM_REAL_DATA);
- return (UINT8) Length;
+ return (UINT8)Length;
}
/**
@@ -1092,27 +1103,27 @@ DecompressDataInPlace ( **/
RETURN_STATUS
ReceivePacket (
- OUT UINT8 *InputPacket,
- OUT BOOLEAN *BreakReceived,
- OUT BOOLEAN *IncompatibilityFlag OPTIONAL,
- IN UINTN Timeout,
- IN BOOLEAN SkipStartSymbol
+ OUT UINT8 *InputPacket,
+ OUT BOOLEAN *BreakReceived,
+ OUT BOOLEAN *IncompatibilityFlag OPTIONAL,
+ IN UINTN Timeout,
+ IN BOOLEAN SkipStartSymbol
)
{
- DEBUG_PACKET_HEADER *DebugHeader;
- UINTN Received;
- DEBUG_PORT_HANDLE Handle;
- UINT16 Crc;
- UINTN TimeoutForStartSymbol;
+ DEBUG_PACKET_HEADER *DebugHeader;
+ UINTN Received;
+ DEBUG_PORT_HANDLE Handle;
+ UINT16 Crc;
+ UINTN TimeoutForStartSymbol;
- Handle = GetDebugPortHandle();
+ Handle = GetDebugPortHandle ();
if (SkipStartSymbol) {
TimeoutForStartSymbol = 0;
} else {
TimeoutForStartSymbol = Timeout;
}
- DebugHeader = (DEBUG_PACKET_HEADER *) InputPacket;
+ DebugHeader = (DEBUG_PACKET_HEADER *)InputPacket;
while (TRUE) {
//
// Find the valid start symbol
@@ -1133,7 +1144,7 @@ ReceivePacket ( //
Received = DebugAgentReadBuffer (
Handle,
- (UINT8 *) DebugHeader + OFFSET_OF (DEBUG_PACKET_HEADER, Command),
+ (UINT8 *)DebugHeader + OFFSET_OF (DEBUG_PACKET_HEADER, Command),
OFFSET_OF (DEBUG_PACKET_HEADER, Length) + sizeof (DebugHeader->Length) - sizeof (DebugHeader->StartSymbol),
Timeout
);
@@ -1141,6 +1152,7 @@ ReceivePacket ( DebugAgentMsgPrint (DEBUG_AGENT_ERROR, "DebugAgentReadBuffer(Command) timeout\n");
return RETURN_TIMEOUT;
}
+
if (DebugHeader->Length < sizeof (DEBUG_PACKET_HEADER)) {
if (IncompatibilityFlag != NULL) {
//
@@ -1157,32 +1169,36 @@ ReceivePacket ( //
// Read the payload data include the CRC field
//
- Received = DebugAgentReadBuffer (Handle, &DebugHeader->SequenceNo, (UINT8) (DebugHeader->Length - OFFSET_OF (DEBUG_PACKET_HEADER, SequenceNo)), Timeout);
+ Received = DebugAgentReadBuffer (Handle, &DebugHeader->SequenceNo, (UINT8)(DebugHeader->Length - OFFSET_OF (DEBUG_PACKET_HEADER, SequenceNo)), Timeout);
if (Received == 0) {
DebugAgentMsgPrint (DEBUG_AGENT_ERROR, "DebugAgentReadBuffer(SequenceNo) timeout\n");
return RETURN_TIMEOUT;
}
+
//
// Calculate the CRC of Debug Packet
//
- Crc = DebugHeader->Crc;
+ Crc = DebugHeader->Crc;
DebugHeader->Crc = 0;
- if (Crc == CalculateCrc16 ((UINT8 *) DebugHeader, DebugHeader->Length, 0)) {
+ if (Crc == CalculateCrc16 ((UINT8 *)DebugHeader, DebugHeader->Length, 0)) {
break;
}
+
DebugAgentMsgPrint (DEBUG_AGENT_WARNING, "CRC Error (received CRC is %x)\n", Crc);
- DebugAgentDataMsgPrint (DEBUG_AGENT_VERBOSE, FALSE, (UINT8 *) DebugHeader, DebugHeader->Length);
+ DebugAgentDataMsgPrint (DEBUG_AGENT_VERBOSE, FALSE, (UINT8 *)DebugHeader, DebugHeader->Length);
}
}
- DebugAgentDataMsgPrint (DEBUG_AGENT_VERBOSE, FALSE, (UINT8 *) DebugHeader, DebugHeader->Length);
+ DebugAgentDataMsgPrint (DEBUG_AGENT_VERBOSE, FALSE, (UINT8 *)DebugHeader, DebugHeader->Length);
if (DebugHeader->StartSymbol == DEBUG_STARTING_SYMBOL_COMPRESS) {
DebugHeader->StartSymbol = DEBUG_STARTING_SYMBOL_NORMAL;
DebugHeader->Length = DecompressDataInPlace (
- (UINT8 *) (DebugHeader + 1), DebugHeader->Length - sizeof (DEBUG_PACKET_HEADER)
+ (UINT8 *)(DebugHeader + 1),
+ DebugHeader->Length - sizeof (DEBUG_PACKET_HEADER)
) + sizeof (DEBUG_PACKET_HEADER);
}
+
return RETURN_SUCCESS;
}
@@ -1206,53 +1222,57 @@ ReceivePacket ( **/
RETURN_STATUS
SendCommandAndWaitForAckOK (
- IN UINT8 Command,
- IN UINTN Timeout,
- OUT BOOLEAN *BreakReceived OPTIONAL,
- OUT BOOLEAN *IncompatibilityFlag OPTIONAL
+ IN UINT8 Command,
+ IN UINTN Timeout,
+ OUT BOOLEAN *BreakReceived OPTIONAL,
+ OUT BOOLEAN *IncompatibilityFlag OPTIONAL
)
{
- RETURN_STATUS Status;
- UINT8 InputPacketBuffer[DEBUG_DATA_UPPER_LIMIT];
- DEBUG_PACKET_HEADER *DebugHeader;
- UINT8 SequenceNo;
- UINT8 HostSequenceNo;
- UINT8 RetryCount;
+ RETURN_STATUS Status;
+ UINT8 InputPacketBuffer[DEBUG_DATA_UPPER_LIMIT];
+ DEBUG_PACKET_HEADER *DebugHeader;
+ UINT8 SequenceNo;
+ UINT8 HostSequenceNo;
+ UINT8 RetryCount;
RetryCount = 3;
- DebugHeader = (DEBUG_PACKET_HEADER *) InputPacketBuffer;
+ DebugHeader = (DEBUG_PACKET_HEADER *)InputPacketBuffer;
Status = RETURN_TIMEOUT;
while (RetryCount > 0) {
- SequenceNo = GetMailboxPointer()->SequenceNo;
- HostSequenceNo = GetMailboxPointer()->HostSequenceNo;
+ SequenceNo = GetMailboxPointer ()->SequenceNo;
+ HostSequenceNo = GetMailboxPointer ()->HostSequenceNo;
SendPacketWithoutData (Command, SequenceNo);
- Status = ReceivePacket ((UINT8 *) DebugHeader, BreakReceived, IncompatibilityFlag, Timeout, FALSE);
+ Status = ReceivePacket ((UINT8 *)DebugHeader, BreakReceived, IncompatibilityFlag, Timeout, FALSE);
if (Status == RETURN_TIMEOUT) {
if (Command == DEBUG_COMMAND_INIT_BREAK) {
RetryCount--;
} else {
DebugAgentMsgPrint (DEBUG_AGENT_WARNING, "TARGET: Timeout when waiting for ACK packet.\n");
}
+
continue;
}
+
ASSERT_EFI_ERROR (Status);
//
// Status == RETURN_SUCCESS
//
- if (DebugHeader->Command == DEBUG_COMMAND_OK && DebugHeader->SequenceNo == SequenceNo) {
+ if ((DebugHeader->Command == DEBUG_COMMAND_OK) && (DebugHeader->SequenceNo == SequenceNo)) {
//
// Received Ack OK
//
- UpdateMailboxContent (GetMailboxPointer(), DEBUG_MAILBOX_SEQUENCE_NO_INDEX, ++SequenceNo);
+ UpdateMailboxContent (GetMailboxPointer (), DEBUG_MAILBOX_SEQUENCE_NO_INDEX, ++SequenceNo);
return Status;
}
- if (DebugHeader->Command == DEBUG_COMMAND_GO && (DebugHeader->SequenceNo == HostSequenceNo || Command == DEBUG_COMMAND_INIT_BREAK)) {
+
+ if ((DebugHeader->Command == DEBUG_COMMAND_GO) && ((DebugHeader->SequenceNo == HostSequenceNo) || (Command == DEBUG_COMMAND_INIT_BREAK))) {
//
// Received Old GO
//
if (Command == DEBUG_COMMAND_INIT_BREAK) {
DebugAgentMsgPrint (DEBUG_AGENT_WARNING, "TARGET: Receive GO() in last boot\n");
}
+
SendPacketWithoutData (DEBUG_COMMAND_OK, DebugHeader->SequenceNo);
}
}
@@ -1272,89 +1292,89 @@ SendCommandAndWaitForAckOK ( **/
UINT8
GetBreakCause (
- IN UINTN Vector,
- IN DEBUG_CPU_CONTEXT *CpuContext
+ IN UINTN Vector,
+ IN DEBUG_CPU_CONTEXT *CpuContext
)
{
- UINT8 Cause;
+ UINT8 Cause;
Cause = DEBUG_DATA_BREAK_CAUSE_UNKNOWN;
switch (Vector) {
- case DEBUG_INT1_VECTOR:
- case DEBUG_INT3_VECTOR:
+ case DEBUG_INT1_VECTOR:
+ case DEBUG_INT3_VECTOR:
- if (Vector == DEBUG_INT1_VECTOR) {
- //
- // INT 1
- //
- if ((CpuContext->Dr6 & BIT14) != 0) {
- Cause = DEBUG_DATA_BREAK_CAUSE_STEPPING;
+ if (Vector == DEBUG_INT1_VECTOR) {
//
- // DR6.BIT14 Indicates (when set) that the debug exception was
- // triggered by the single step execution mode.
- // The single-step mode is the highest priority debug exception.
- // This is single step, no need to check DR0, to ensure single step
- // work in PeCoffExtraActionLib (right after triggering a breakpoint
- // to report image load/unload).
+ // INT 1
//
- return Cause;
-
+ if ((CpuContext->Dr6 & BIT14) != 0) {
+ Cause = DEBUG_DATA_BREAK_CAUSE_STEPPING;
+ //
+ // DR6.BIT14 Indicates (when set) that the debug exception was
+ // triggered by the single step execution mode.
+ // The single-step mode is the highest priority debug exception.
+ // This is single step, no need to check DR0, to ensure single step
+ // work in PeCoffExtraActionLib (right after triggering a breakpoint
+ // to report image load/unload).
+ //
+ return Cause;
+ } else {
+ Cause = DEBUG_DATA_BREAK_CAUSE_HW_BREAKPOINT;
+ }
} else {
- Cause = DEBUG_DATA_BREAK_CAUSE_HW_BREAKPOINT;
+ //
+ // INT 3
+ //
+ Cause = DEBUG_DATA_BREAK_CAUSE_SW_BREAKPOINT;
}
- } else {
- //
- // INT 3
- //
- Cause = DEBUG_DATA_BREAK_CAUSE_SW_BREAKPOINT;
- }
- switch (CpuContext->Dr0) {
- case IMAGE_LOAD_SIGNATURE:
- case IMAGE_UNLOAD_SIGNATURE:
+ switch (CpuContext->Dr0) {
+ case IMAGE_LOAD_SIGNATURE:
+ case IMAGE_UNLOAD_SIGNATURE:
- if (CpuContext->Dr3 == IO_PORT_BREAKPOINT_ADDRESS) {
+ if (CpuContext->Dr3 == IO_PORT_BREAKPOINT_ADDRESS) {
+ Cause = (UINT8)((CpuContext->Dr0 == IMAGE_LOAD_SIGNATURE) ?
+ DEBUG_DATA_BREAK_CAUSE_IMAGE_LOAD : DEBUG_DATA_BREAK_CAUSE_IMAGE_UNLOAD);
+ }
- Cause = (UINT8) ((CpuContext->Dr0 == IMAGE_LOAD_SIGNATURE) ?
- DEBUG_DATA_BREAK_CAUSE_IMAGE_LOAD : DEBUG_DATA_BREAK_CAUSE_IMAGE_UNLOAD);
- }
- break;
+ break;
- case SOFT_INTERRUPT_SIGNATURE:
+ case SOFT_INTERRUPT_SIGNATURE:
- if (CpuContext->Dr1 == MEMORY_READY_SIGNATURE) {
- Cause = DEBUG_DATA_BREAK_CAUSE_MEMORY_READY;
- CpuContext->Dr0 = 0;
- } else if (CpuContext->Dr1 == SYSTEM_RESET_SIGNATURE) {
- Cause = DEBUG_DATA_BREAK_CAUSE_SYSTEM_RESET;
- CpuContext->Dr0 = 0;
- }
- break;
+ if (CpuContext->Dr1 == MEMORY_READY_SIGNATURE) {
+ Cause = DEBUG_DATA_BREAK_CAUSE_MEMORY_READY;
+ CpuContext->Dr0 = 0;
+ } else if (CpuContext->Dr1 == SYSTEM_RESET_SIGNATURE) {
+ Cause = DEBUG_DATA_BREAK_CAUSE_SYSTEM_RESET;
+ CpuContext->Dr0 = 0;
+ }
- default:
- break;
+ break;
- }
+ default:
+ break;
+ }
- break;
+ break;
- case DEBUG_TIMER_VECTOR:
- Cause = DEBUG_DATA_BREAK_CAUSE_USER_HALT;
- break;
+ case DEBUG_TIMER_VECTOR:
+ Cause = DEBUG_DATA_BREAK_CAUSE_USER_HALT;
+ break;
- default:
- if (Vector < 20) {
- if (GetDebugFlag (DEBUG_AGENT_FLAG_STEPPING) == 1) {
- //
- // If stepping command is executing
- //
- Cause = DEBUG_DATA_BREAK_CAUSE_STEPPING;
- } else {
- Cause = DEBUG_DATA_BREAK_CAUSE_EXCEPTION;
+ default:
+ if (Vector < 20) {
+ if (GetDebugFlag (DEBUG_AGENT_FLAG_STEPPING) == 1) {
+ //
+ // If stepping command is executing
+ //
+ Cause = DEBUG_DATA_BREAK_CAUSE_STEPPING;
+ } else {
+ Cause = DEBUG_DATA_BREAK_CAUSE_EXCEPTION;
+ }
}
- }
- break;
+
+ break;
}
return Cause;
@@ -1371,15 +1391,15 @@ GetBreakCause ( **/
VOID
CopyMemByWidth (
- OUT UINT8 *Dest,
- IN UINT8 *Src,
- IN UINT16 Count,
- IN UINT8 Width
+ OUT UINT8 *Dest,
+ IN UINT8 *Src,
+ IN UINT16 Count,
+ IN UINT8 Width
)
{
- UINT8 *Destination;
- UINT8 *Source;
- INT8 Step;
+ UINT8 *Destination;
+ UINT8 *Source;
+ INT8 Step;
if (Src > Dest) {
Destination = Dest;
@@ -1396,21 +1416,22 @@ CopyMemByWidth ( while (Count-- != 0) {
switch (Width) {
- case 1:
- *(UINT8 *) Destination = MmioRead8 ((UINTN) Source);
- break;
- case 2:
- *(UINT16 *) Destination = MmioRead16 ((UINTN) Source);
- break;
- case 4:
- *(UINT32 *) Destination = MmioRead32 ((UINTN) Source);
- break;
- case 8:
- *(UINT64 *) Destination = MmioRead64 ((UINTN) Source);
- break;
- default:
- ASSERT (FALSE);
+ case 1:
+ *(UINT8 *)Destination = MmioRead8 ((UINTN)Source);
+ break;
+ case 2:
+ *(UINT16 *)Destination = MmioRead16 ((UINTN)Source);
+ break;
+ case 4:
+ *(UINT32 *)Destination = MmioRead32 ((UINTN)Source);
+ break;
+ case 8:
+ *(UINT64 *)Destination = MmioRead64 ((UINTN)Source);
+ break;
+ default:
+ ASSERT (FALSE);
}
+
Source += Step;
Destination += Step;
}
@@ -1437,19 +1458,19 @@ CopyMemByWidth ( **/
VOID
CompressData (
- IN DEBUG_PORT_HANDLE Handle,
- IN UINT8 *Data,
- IN UINT8 Length,
- IN BOOLEAN Send,
- OUT UINTN *CompressedLength OPTIONAL,
- OUT UINT16 *CompressedCrc OPTIONAL
+ IN DEBUG_PORT_HANDLE Handle,
+ IN UINT8 *Data,
+ IN UINT8 Length,
+ IN BOOLEAN Send,
+ OUT UINTN *CompressedLength OPTIONAL,
+ OUT UINT16 *CompressedCrc OPTIONAL
)
{
- UINTN Index;
- UINT8 LastChar;
- UINT8 LastCharCount;
- UINT8 CurrentChar;
- UINTN CompressedIndex;
+ UINTN Index;
+ UINT8 LastChar;
+ UINT8 LastCharCount;
+ UINT8 CurrentChar;
+ UINTN CompressedIndex;
ASSERT (Length > 0);
LastChar = Data[0] + 1; // Just ensure it's different from the first byte.
@@ -1459,34 +1480,38 @@ CompressData ( if (Index < Length) {
CurrentChar = Data[Index];
} else {
- CurrentChar = (UINT8) LastChar + 1; // just ensure it's different from LastChar
+ CurrentChar = (UINT8)LastChar + 1; // just ensure it's different from LastChar
}
+
if (LastChar != CurrentChar) {
if (LastCharCount == 1) {
CompressedIndex++;
if (CompressedCrc != NULL) {
*CompressedCrc = CalculateCrc16 (&LastChar, 1, *CompressedCrc);
}
+
if (Send) {
DebugPortWriteBuffer (Handle, &LastChar, 1);
}
-
} else if (LastCharCount >= 2) {
CompressedIndex += 3;
- LastCharCount -= 2;
+ LastCharCount -= 2;
if (CompressedCrc != NULL) {
*CompressedCrc = CalculateCrc16 (&LastChar, 1, *CompressedCrc);
*CompressedCrc = CalculateCrc16 (&LastChar, 1, *CompressedCrc);
*CompressedCrc = CalculateCrc16 (&LastCharCount, 1, *CompressedCrc);
}
+
if (Send) {
DebugPortWriteBuffer (Handle, &LastChar, 1);
DebugPortWriteBuffer (Handle, &LastChar, 1);
DebugPortWriteBuffer (Handle, &LastCharCount, 1);
}
}
+
LastCharCount = 0;
}
+
LastCharCount++;
LastChar = CurrentChar;
}
@@ -1510,41 +1535,42 @@ CompressData ( **/
RETURN_STATUS
ReadMemoryAndSendResponsePacket (
- IN UINT8 *Data,
- IN UINT16 Count,
- IN UINT8 Width,
- IN DEBUG_PACKET_HEADER *DebugHeader
+ IN UINT8 *Data,
+ IN UINT16 Count,
+ IN UINT8 Width,
+ IN DEBUG_PACKET_HEADER *DebugHeader
)
{
- RETURN_STATUS Status;
- BOOLEAN LastPacket;
- DEBUG_PORT_HANDLE Handle;
- UINT8 SequenceNo;
- UINTN RemainingDataSize;
- UINT8 CurrentDataSize;
- UINTN CompressedDataSize;
+ RETURN_STATUS Status;
+ BOOLEAN LastPacket;
+ DEBUG_PORT_HANDLE Handle;
+ UINT8 SequenceNo;
+ UINTN RemainingDataSize;
+ UINT8 CurrentDataSize;
+ UINTN CompressedDataSize;
- Handle = GetDebugPortHandle();
+ Handle = GetDebugPortHandle ();
RemainingDataSize = Count * Width;
while (TRUE) {
- SequenceNo = GetMailboxPointer()->HostSequenceNo;
+ SequenceNo = GetMailboxPointer ()->HostSequenceNo;
if (RemainingDataSize <= DEBUG_DATA_MAXIMUM_REAL_DATA) {
//
// If the remaining data is less one real packet size, this is the last data packet
//
- CurrentDataSize = (UINT8) RemainingDataSize;
- LastPacket = TRUE;
+ CurrentDataSize = (UINT8)RemainingDataSize;
+ LastPacket = TRUE;
DebugHeader->Command = DEBUG_COMMAND_OK;
} else {
//
// Data is too larger to be sent in one packet, calculate the actual data size could
// be sent in one Maximum data packet
//
- CurrentDataSize = (DEBUG_DATA_MAXIMUM_REAL_DATA / Width) * Width;
- LastPacket = FALSE;
+ CurrentDataSize = (DEBUG_DATA_MAXIMUM_REAL_DATA / Width) * Width;
+ LastPacket = FALSE;
DebugHeader->Command = DEBUG_COMMAND_IN_PROGRESS;
}
+
//
// Construct the rest Debug header
//
@@ -1552,19 +1578,19 @@ ReadMemoryAndSendResponsePacket ( DebugHeader->Length = CurrentDataSize + sizeof (DEBUG_PACKET_HEADER);
DebugHeader->SequenceNo = SequenceNo;
DebugHeader->Crc = 0;
- CopyMemByWidth ((UINT8 *) (DebugHeader + 1), Data, CurrentDataSize / Width, Width);
+ CopyMemByWidth ((UINT8 *)(DebugHeader + 1), Data, CurrentDataSize / Width, Width);
//
// Compression/decompression support was added since revision 0.4.
// Revision 0.3 shouldn't compress the packet.
//
- if (PcdGet32(PcdTransferProtocolRevision) >= DEBUG_AGENT_REVISION_04) {
+ if (PcdGet32 (PcdTransferProtocolRevision) >= DEBUG_AGENT_REVISION_04) {
//
// Get the compressed data size without modifying the packet.
//
CompressData (
Handle,
- (UINT8 *) (DebugHeader + 1),
+ (UINT8 *)(DebugHeader + 1),
CurrentDataSize,
FALSE,
&CompressedDataSize,
@@ -1573,16 +1599,17 @@ ReadMemoryAndSendResponsePacket ( } else {
CompressedDataSize = CurrentDataSize;
}
+
if (CompressedDataSize < CurrentDataSize) {
- DebugHeader->Length = (UINT8) CompressedDataSize + sizeof (DEBUG_PACKET_HEADER);
+ DebugHeader->Length = (UINT8)CompressedDataSize + sizeof (DEBUG_PACKET_HEADER);
DebugHeader->StartSymbol = DEBUG_STARTING_SYMBOL_COMPRESS;
//
// Compute the CRC of the packet head without modifying the packet.
//
- DebugHeader->Crc = CalculateCrc16 ((UINT8 *) DebugHeader, sizeof (DEBUG_PACKET_HEADER), 0);
+ DebugHeader->Crc = CalculateCrc16 ((UINT8 *)DebugHeader, sizeof (DEBUG_PACKET_HEADER), 0);
CompressData (
Handle,
- (UINT8 *) (DebugHeader + 1),
+ (UINT8 *)(DebugHeader + 1),
CurrentDataSize,
FALSE,
NULL,
@@ -1591,51 +1618,53 @@ ReadMemoryAndSendResponsePacket ( //
// Send out the packet head.
//
- DebugPortWriteBuffer (Handle, (UINT8 *) DebugHeader, sizeof (DEBUG_PACKET_HEADER));
+ DebugPortWriteBuffer (Handle, (UINT8 *)DebugHeader, sizeof (DEBUG_PACKET_HEADER));
//
// Compress and send out the packet data.
//
CompressData (
Handle,
- (UINT8 *) (DebugHeader + 1),
+ (UINT8 *)(DebugHeader + 1),
CurrentDataSize,
TRUE,
NULL,
NULL
);
} else {
-
//
// Calculate and fill the checksum, DebugHeader->Crc should be 0 before invoking CalculateCrc16 ()
//
- DebugHeader->Crc = CalculateCrc16 ((UINT8 *) DebugHeader, DebugHeader->Length, 0);
+ DebugHeader->Crc = CalculateCrc16 ((UINT8 *)DebugHeader, DebugHeader->Length, 0);
- DebugAgentDataMsgPrint (DEBUG_AGENT_VERBOSE, TRUE, (UINT8 *) DebugHeader, DebugHeader->Length);
+ DebugAgentDataMsgPrint (DEBUG_AGENT_VERBOSE, TRUE, (UINT8 *)DebugHeader, DebugHeader->Length);
- DebugPortWriteBuffer (Handle, (UINT8 *) DebugHeader, DebugHeader->Length);
+ DebugPortWriteBuffer (Handle, (UINT8 *)DebugHeader, DebugHeader->Length);
}
while (TRUE) {
- Status = ReceivePacket ((UINT8 *) DebugHeader, NULL, NULL, READ_PACKET_TIMEOUT, FALSE);
+ Status = ReceivePacket ((UINT8 *)DebugHeader, NULL, NULL, READ_PACKET_TIMEOUT, FALSE);
if (Status == RETURN_TIMEOUT) {
DebugAgentMsgPrint (DEBUG_AGENT_WARNING, "TARGET: Timeout in SendDataResponsePacket()\n");
break;
}
+
if ((DebugHeader->Command == DEBUG_COMMAND_OK) && (DebugHeader->SequenceNo == SequenceNo) && LastPacket) {
//
// If this is the last packet, return RETURN_SUCCESS.
//
return RETURN_SUCCESS;
}
- if ((DebugHeader->Command == DEBUG_COMMAND_CONTINUE) && (DebugHeader->SequenceNo == (UINT8) (SequenceNo + 1))) {
+
+ if ((DebugHeader->Command == DEBUG_COMMAND_CONTINUE) && (DebugHeader->SequenceNo == (UINT8)(SequenceNo + 1))) {
//
// Calculate the rest data size
//
Data += CurrentDataSize;
RemainingDataSize -= CurrentDataSize;
- UpdateMailboxContent (GetMailboxPointer(), DEBUG_MAILBOX_HOST_SEQUENCE_NO_INDEX, DebugHeader->SequenceNo);
+ UpdateMailboxContent (GetMailboxPointer (), DEBUG_MAILBOX_HOST_SEQUENCE_NO_INDEX, DebugHeader->SequenceNo);
break;
}
+
if (DebugHeader->SequenceNo >= SequenceNo) {
DebugAgentMsgPrint (DEBUG_AGENT_WARNING, "TARGET: Received one old or new command(SequenceNo is %x, last SequenceNo is %x)\n", SequenceNo, DebugHeader->SequenceNo);
break;
@@ -1657,9 +1686,9 @@ ReadMemoryAndSendResponsePacket ( **/
RETURN_STATUS
SendDataResponsePacket (
- IN UINT8 *Data,
- IN UINT16 DataSize,
- IN OUT DEBUG_PACKET_HEADER *DebugHeader
+ IN UINT8 *Data,
+ IN UINT16 DataSize,
+ IN OUT DEBUG_PACKET_HEADER *DebugHeader
)
{
return ReadMemoryAndSendResponsePacket (Data, DataSize, 1, DebugHeader);
@@ -1682,45 +1711,47 @@ SendDataResponsePacket ( **/
RETURN_STATUS
AttachHost (
- IN UINT8 BreakCause,
- IN UINTN Timeout,
- OUT BOOLEAN *BreakReceived
+ IN UINT8 BreakCause,
+ IN UINTN Timeout,
+ OUT BOOLEAN *BreakReceived
)
{
- RETURN_STATUS Status;
- DEBUG_PORT_HANDLE Handle;
- BOOLEAN IncompatibilityFlag;
+ RETURN_STATUS Status;
+ DEBUG_PORT_HANDLE Handle;
+ BOOLEAN IncompatibilityFlag;
IncompatibilityFlag = FALSE;
- Handle = GetDebugPortHandle();
+ Handle = GetDebugPortHandle ();
//
// Send init break and wait ack in Timeout
//
- DebugPortWriteBuffer (Handle, (UINT8 *) mErrorMsgSendInitPacket, AsciiStrLen (mErrorMsgSendInitPacket));
+ DebugPortWriteBuffer (Handle, (UINT8 *)mErrorMsgSendInitPacket, AsciiStrLen (mErrorMsgSendInitPacket));
if (BreakCause == DEBUG_DATA_BREAK_CAUSE_SYSTEM_RESET) {
Status = SendCommandAndWaitForAckOK (DEBUG_COMMAND_INIT_BREAK, Timeout, BreakReceived, &IncompatibilityFlag);
} else {
Status = SendCommandAndWaitForAckOK (DEBUG_COMMAND_ATTACH_BREAK, Timeout, BreakReceived, &IncompatibilityFlag);
}
+
if (IncompatibilityFlag) {
//
// If the incompatible Debug Packet received, the HOST should be running transfer protocol before PcdTransferProtocolRevision.
// It could be UDK Debugger for Windows v1.1/v1.2 or for Linux v0.8/v1.2.
//
- DebugPortWriteBuffer (Handle, (UINT8 *) mErrorMsgVersionAlert, AsciiStrLen (mErrorMsgVersionAlert));
+ DebugPortWriteBuffer (Handle, (UINT8 *)mErrorMsgVersionAlert, AsciiStrLen (mErrorMsgVersionAlert));
CpuDeadLoop ();
}
if (RETURN_ERROR (Status)) {
- DebugPortWriteBuffer (Handle, (UINT8 *) mErrorMsgConnectFail, AsciiStrLen (mErrorMsgConnectFail));
+ DebugPortWriteBuffer (Handle, (UINT8 *)mErrorMsgConnectFail, AsciiStrLen (mErrorMsgConnectFail));
} else {
- DebugPortWriteBuffer (Handle, (UINT8 *) mErrorMsgConnectOK, AsciiStrLen (mErrorMsgConnectOK));
+ DebugPortWriteBuffer (Handle, (UINT8 *)mErrorMsgConnectOK, AsciiStrLen (mErrorMsgConnectOK));
//
// Set Attach flag
//
SetHostAttached (TRUE);
}
+
return Status;
}
@@ -1738,15 +1769,15 @@ AttachHost ( **/
VOID
SendBreakPacketToHost (
- IN UINT8 BreakCause,
- IN UINT32 ProcessorIndex,
- OUT BOOLEAN *BreakReceived
+ IN UINT8 BreakCause,
+ IN UINT32 ProcessorIndex,
+ OUT BOOLEAN *BreakReceived
)
{
- UINT8 InputCharacter;
- DEBUG_PORT_HANDLE Handle;
+ UINT8 InputCharacter;
+ DEBUG_PORT_HANDLE Handle;
- Handle = GetDebugPortHandle();
+ Handle = GetDebugPortHandle ();
if (IsHostAttached ()) {
DebugAgentMsgPrint (DEBUG_AGENT_INFO, "processor[%x]:Send Break Packet to HOST.\n", ProcessorIndex);
@@ -1762,13 +1793,14 @@ SendBreakPacketToHost ( do {
DebugAgentReadBuffer (Handle, &InputCharacter, 1, 0);
} while (InputCharacter != DEBUG_STARTING_SYMBOL_ATTACH);
+
SendAckPacket (DEBUG_COMMAND_OK);
//
// Try to attach HOST
//
- while (AttachHost (BreakCause, 0, NULL) != RETURN_SUCCESS);
-
+ while (AttachHost (BreakCause, 0, NULL) != RETURN_SUCCESS) {
+ }
}
}
@@ -1785,46 +1817,46 @@ SendBreakPacketToHost ( **/
VOID
CommandCommunication (
- IN UINTN Vector,
- IN OUT DEBUG_CPU_CONTEXT *CpuContext,
- IN BOOLEAN BreakReceived
+ IN UINTN Vector,
+ IN OUT DEBUG_CPU_CONTEXT *CpuContext,
+ IN BOOLEAN BreakReceived
)
{
- RETURN_STATUS Status;
- UINT8 InputPacketBuffer[DEBUG_DATA_UPPER_LIMIT + sizeof (UINT64) - 1];
- DEBUG_PACKET_HEADER *DebugHeader;
- UINT8 Width;
- UINT8 Data8;
- UINT32 Data32;
- UINT64 Data64;
- DEBUG_DATA_READ_MEMORY *MemoryRead;
- DEBUG_DATA_WRITE_MEMORY *MemoryWrite;
- DEBUG_DATA_READ_IO *IoRead;
- DEBUG_DATA_WRITE_IO *IoWrite;
- DEBUG_DATA_READ_REGISTER *RegisterRead;
- DEBUG_DATA_WRITE_REGISTER *RegisterWrite;
- UINT8 *RegisterBuffer;
- DEBUG_DATA_READ_MSR *MsrRegisterRead;
- DEBUG_DATA_WRITE_MSR *MsrRegisterWrite;
- DEBUG_DATA_CPUID *Cpuid;
- DEBUG_DATA_RESPONSE_BREAK_CAUSE BreakCause;
- DEBUG_DATA_RESPONSE_CPUID CpuidResponse;
- DEBUG_DATA_SEARCH_SIGNATURE *SearchSignature;
- DEBUG_DATA_RESPONSE_GET_EXCEPTION Exception;
- DEBUG_DATA_RESPONSE_GET_REVISION DebugAgentRevision;
- DEBUG_DATA_SET_VIEWPOINT *SetViewPoint;
- BOOLEAN HaltDeferred;
- UINT32 ProcessorIndex;
- DEBUG_AGENT_EXCEPTION_BUFFER AgentExceptionBuffer;
- UINT32 IssuedViewPoint;
- DEBUG_AGENT_MAILBOX *Mailbox;
- UINT8 *AlignedDataPtr;
+ RETURN_STATUS Status;
+ UINT8 InputPacketBuffer[DEBUG_DATA_UPPER_LIMIT + sizeof (UINT64) - 1];
+ DEBUG_PACKET_HEADER *DebugHeader;
+ UINT8 Width;
+ UINT8 Data8;
+ UINT32 Data32;
+ UINT64 Data64;
+ DEBUG_DATA_READ_MEMORY *MemoryRead;
+ DEBUG_DATA_WRITE_MEMORY *MemoryWrite;
+ DEBUG_DATA_READ_IO *IoRead;
+ DEBUG_DATA_WRITE_IO *IoWrite;
+ DEBUG_DATA_READ_REGISTER *RegisterRead;
+ DEBUG_DATA_WRITE_REGISTER *RegisterWrite;
+ UINT8 *RegisterBuffer;
+ DEBUG_DATA_READ_MSR *MsrRegisterRead;
+ DEBUG_DATA_WRITE_MSR *MsrRegisterWrite;
+ DEBUG_DATA_CPUID *Cpuid;
+ DEBUG_DATA_RESPONSE_BREAK_CAUSE BreakCause;
+ DEBUG_DATA_RESPONSE_CPUID CpuidResponse;
+ DEBUG_DATA_SEARCH_SIGNATURE *SearchSignature;
+ DEBUG_DATA_RESPONSE_GET_EXCEPTION Exception;
+ DEBUG_DATA_RESPONSE_GET_REVISION DebugAgentRevision;
+ DEBUG_DATA_SET_VIEWPOINT *SetViewPoint;
+ BOOLEAN HaltDeferred;
+ UINT32 ProcessorIndex;
+ DEBUG_AGENT_EXCEPTION_BUFFER AgentExceptionBuffer;
+ UINT32 IssuedViewPoint;
+ DEBUG_AGENT_MAILBOX *Mailbox;
+ UINT8 *AlignedDataPtr;
ProcessorIndex = 0;
IssuedViewPoint = 0;
HaltDeferred = BreakReceived;
- if (MultiProcessorDebugSupport()) {
+ if (MultiProcessorDebugSupport ()) {
ProcessorIndex = GetProcessorIndex ();
SetCpuStopFlagByIndex (ProcessorIndex, TRUE);
if (mDebugMpContext.ViewPointIndex == ProcessorIndex) {
@@ -1843,8 +1875,7 @@ CommandCommunication ( }
while (TRUE) {
-
- if (MultiProcessorDebugSupport()) {
+ if (MultiProcessorDebugSupport ()) {
//
// Check if the current processor is HOST view point
//
@@ -1868,11 +1899,11 @@ CommandCommunication ( AcquireMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
- DebugHeader =(DEBUG_PACKET_HEADER *) InputPacketBuffer;
+ DebugHeader = (DEBUG_PACKET_HEADER *)InputPacketBuffer;
DebugAgentMsgPrint (DEBUG_AGENT_INFO, "TARGET: Try to get command from HOST...\n");
- Status = ReceivePacket ((UINT8 *) DebugHeader, &BreakReceived, NULL, READ_PACKET_TIMEOUT, TRUE);
- if (Status != RETURN_SUCCESS || !IS_REQUEST (DebugHeader)) {
+ Status = ReceivePacket ((UINT8 *)DebugHeader, &BreakReceived, NULL, READ_PACKET_TIMEOUT, TRUE);
+ if ((Status != RETURN_SUCCESS) || !IS_REQUEST (DebugHeader)) {
DebugAgentMsgPrint (DEBUG_AGENT_WARNING, "TARGET: Get command[%x] sequenceno[%x] returned status is [%x] \n", DebugHeader->Command, DebugHeader->SequenceNo, Status);
DebugAgentMsgPrint (DEBUG_AGENT_WARNING, "TARGET: Get command failed or it's response packet not expected! \n");
ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
@@ -1885,8 +1916,8 @@ CommandCommunication ( SendAckPacket (Mailbox->LastAck);
ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
continue;
- } else if (DebugHeader->SequenceNo == (UINT8) (Mailbox->HostSequenceNo + 1)) {
- UpdateMailboxContent (Mailbox, DEBUG_MAILBOX_HOST_SEQUENCE_NO_INDEX, (UINT8) DebugHeader->SequenceNo);
+ } else if (DebugHeader->SequenceNo == (UINT8)(Mailbox->HostSequenceNo + 1)) {
+ UpdateMailboxContent (Mailbox, DEBUG_MAILBOX_HOST_SEQUENCE_NO_INDEX, (UINT8)DebugHeader->SequenceNo);
} else {
DebugAgentMsgPrint (DEBUG_AGENT_WARNING, "Receive one invalid command[%x] against command[%x]\n", DebugHeader->SequenceNo, Mailbox->HostSequenceNo);
ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
@@ -1896,7 +1927,7 @@ CommandCommunication ( //
// Save CPU content before executing HOST command
//
- UpdateMailboxContent (Mailbox, DEBUG_MAILBOX_EXCEPTION_BUFFER_POINTER_INDEX, (UINT64)(UINTN) &AgentExceptionBuffer.JumpBuffer);
+ UpdateMailboxContent (Mailbox, DEBUG_MAILBOX_EXCEPTION_BUFFER_POINTER_INDEX, (UINT64)(UINTN)&AgentExceptionBuffer.JumpBuffer);
if (SetJump (&AgentExceptionBuffer.JumpBuffer) != 0) {
//
// If HOST command failed, continue to wait for HOST's next command
@@ -1910,380 +1941,397 @@ CommandCommunication ( DebugAgentMsgPrint (DEBUG_AGENT_INFO, "Processor[%x]:Received one command(%x)\n", mDebugMpContext.ViewPointIndex, DebugHeader->Command);
switch (DebugHeader->Command) {
+ case DEBUG_COMMAND_HALT:
+ SendAckPacket (DEBUG_COMMAND_HALT_DEFERRED);
+ HaltDeferred = TRUE;
+ BreakReceived = FALSE;
+ Status = RETURN_SUCCESS;
+ break;
- case DEBUG_COMMAND_HALT:
- SendAckPacket (DEBUG_COMMAND_HALT_DEFERRED);
- HaltDeferred = TRUE;
- BreakReceived = FALSE;
- Status = RETURN_SUCCESS;
- break;
-
- case DEBUG_COMMAND_RESET:
- SendAckPacket (DEBUG_COMMAND_OK);
- SendAckPacket (DEBUG_COMMAND_OK);
- SendAckPacket (DEBUG_COMMAND_OK);
- ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
-
- ResetCold ();
- //
- // Assume system resets in 2 seconds, otherwise send TIMEOUT packet.
- // PCD can be used if 2 seconds isn't long enough for some platforms.
- //
- MicroSecondDelay (2000000);
- UpdateMailboxContent (Mailbox, DEBUG_MAILBOX_HOST_SEQUENCE_NO_INDEX, Mailbox->HostSequenceNo + 1);
- SendAckPacket (DEBUG_COMMAND_TIMEOUT);
- SendAckPacket (DEBUG_COMMAND_TIMEOUT);
- SendAckPacket (DEBUG_COMMAND_TIMEOUT);
- break;
+ case DEBUG_COMMAND_RESET:
+ SendAckPacket (DEBUG_COMMAND_OK);
+ SendAckPacket (DEBUG_COMMAND_OK);
+ SendAckPacket (DEBUG_COMMAND_OK);
+ ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
- case DEBUG_COMMAND_GO:
- CommandGo (CpuContext);
- //
- // Clear Dr0 to avoid to be recognized as IMAGE_LOAD/_UNLOAD again when hitting a breakpoint after GO
- // If HOST changed Dr0 before GO, we will not change Dr0 here
- //
- Data8 = GetBreakCause (Vector, CpuContext);
- if (Data8 == DEBUG_DATA_BREAK_CAUSE_IMAGE_LOAD || Data8 == DEBUG_DATA_BREAK_CAUSE_IMAGE_UNLOAD) {
- CpuContext->Dr0 = 0;
- }
+ ResetCold ();
+ //
+ // Assume system resets in 2 seconds, otherwise send TIMEOUT packet.
+ // PCD can be used if 2 seconds isn't long enough for some platforms.
+ //
+ MicroSecondDelay (2000000);
+ UpdateMailboxContent (Mailbox, DEBUG_MAILBOX_HOST_SEQUENCE_NO_INDEX, Mailbox->HostSequenceNo + 1);
+ SendAckPacket (DEBUG_COMMAND_TIMEOUT);
+ SendAckPacket (DEBUG_COMMAND_TIMEOUT);
+ SendAckPacket (DEBUG_COMMAND_TIMEOUT);
+ break;
- if (!HaltDeferred) {
+ case DEBUG_COMMAND_GO:
+ CommandGo (CpuContext);
//
- // If no HALT command received when being in-active mode
+ // Clear Dr0 to avoid to be recognized as IMAGE_LOAD/_UNLOAD again when hitting a breakpoint after GO
+ // If HOST changed Dr0 before GO, we will not change Dr0 here
//
- if (MultiProcessorDebugSupport()) {
- Data32 = FindNextPendingBreakCpu ();
- if (Data32 != -1) {
+ Data8 = GetBreakCause (Vector, CpuContext);
+ if ((Data8 == DEBUG_DATA_BREAK_CAUSE_IMAGE_LOAD) || (Data8 == DEBUG_DATA_BREAK_CAUSE_IMAGE_UNLOAD)) {
+ CpuContext->Dr0 = 0;
+ }
+
+ if (!HaltDeferred) {
+ //
+ // If no HALT command received when being in-active mode
+ //
+ if (MultiProcessorDebugSupport ()) {
+ Data32 = FindNextPendingBreakCpu ();
+ if (Data32 != -1) {
+ //
+ // If there are still others processors being in break state,
+ // send OK packet to HOST to finish this go command
+ //
+ SendAckPacket (DEBUG_COMMAND_OK);
+ CpuPause ();
+ //
+ // Set current view to the next breaking processor
+ //
+ mDebugMpContext.ViewPointIndex = Data32;
+ mDebugMpContext.BreakAtCpuIndex = mDebugMpContext.ViewPointIndex;
+ SetCpuBreakFlagByIndex (mDebugMpContext.ViewPointIndex, FALSE);
+ //
+ // Send break packet to HOST to let HOST break again
+ //
+ SendBreakPacketToHost (DEBUG_DATA_BREAK_CAUSE_UNKNOWN, mDebugMpContext.BreakAtCpuIndex, &BreakReceived);
+ //
+ // Continue to run into loop to read command packet from HOST
+ //
+ ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
+ break;
+ }
+
//
- // If there are still others processors being in break state,
- // send OK packet to HOST to finish this go command
+ // If no else processor break, set stop bitmask,
+ // and set Running flag for all processors.
//
- SendAckPacket (DEBUG_COMMAND_OK);
+ SetCpuStopFlagByIndex (ProcessorIndex, FALSE);
+ SetCpuRunningFlag (TRUE);
CpuPause ();
//
- // Set current view to the next breaking processor
+ // Wait for all processors are in running state
//
- mDebugMpContext.ViewPointIndex = Data32;
- mDebugMpContext.BreakAtCpuIndex = mDebugMpContext.ViewPointIndex;
- SetCpuBreakFlagByIndex (mDebugMpContext.ViewPointIndex, FALSE);
+ while (TRUE) {
+ if (IsAllCpuRunning ()) {
+ break;
+ }
+ }
+
//
- // Send break packet to HOST to let HOST break again
+ // Set BSP to be current view point.
//
- SendBreakPacketToHost (DEBUG_DATA_BREAK_CAUSE_UNKNOWN, mDebugMpContext.BreakAtCpuIndex, &BreakReceived);
+ SetDebugViewPoint (mDebugMpContext.BspIndex);
+ CpuPause ();
//
- // Continue to run into loop to read command packet from HOST
+ // Clear breaking processor index and running flag
//
- ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
- break;
+ mDebugMpContext.BreakAtCpuIndex = (UINT32)(-1);
+ SetCpuRunningFlag (FALSE);
}
//
- // If no else processor break, set stop bitmask,
- // and set Running flag for all processors.
- //
- SetCpuStopFlagByIndex (ProcessorIndex, FALSE);
- SetCpuRunningFlag (TRUE);
- CpuPause ();
- //
- // Wait for all processors are in running state
+ // Send OK packet to HOST to finish this go command
//
- while (TRUE) {
- if (IsAllCpuRunning ()) {
- break;
- }
+ SendAckPacket (DEBUG_COMMAND_OK);
+
+ ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
+
+ if (!IsHostAttached ()) {
+ UpdateMailboxContent (Mailbox, DEBUG_MAILBOX_SEQUENCE_NO_INDEX, 0);
+ UpdateMailboxContent (Mailbox, DEBUG_MAILBOX_HOST_SEQUENCE_NO_INDEX, 0);
}
+
+ return;
+ } else {
//
- // Set BSP to be current view point.
- //
- SetDebugViewPoint (mDebugMpContext.BspIndex);
- CpuPause ();
- //
- // Clear breaking processor index and running flag
+ // If received HALT command, need to defer the GO command
//
- mDebugMpContext.BreakAtCpuIndex = (UINT32) (-1);
- SetCpuRunningFlag (FALSE);
+ SendAckPacket (DEBUG_COMMAND_HALT_PROCESSED);
+ HaltDeferred = FALSE;
+
+ Vector = DEBUG_TIMER_VECTOR;
}
- //
- // Send OK packet to HOST to finish this go command
- //
+ break;
+
+ case DEBUG_COMMAND_BREAK_CAUSE:
+ BreakCause.StopAddress = CpuContext->Eip;
+ if (MultiProcessorDebugSupport () && (ProcessorIndex != mDebugMpContext.BreakAtCpuIndex)) {
+ BreakCause.Cause = GetBreakCause (DEBUG_TIMER_VECTOR, CpuContext);
+ } else {
+ BreakCause.Cause = GetBreakCause (Vector, CpuContext);
+ }
+
+ SendDataResponsePacket ((UINT8 *)&BreakCause, (UINT16)sizeof (DEBUG_DATA_RESPONSE_BREAK_CAUSE), DebugHeader);
+ break;
+
+ case DEBUG_COMMAND_SET_HW_BREAKPOINT:
+ SetDebugRegister (CpuContext, (DEBUG_DATA_SET_HW_BREAKPOINT *)(DebugHeader + 1));
SendAckPacket (DEBUG_COMMAND_OK);
+ break;
- ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
+ case DEBUG_COMMAND_CLEAR_HW_BREAKPOINT:
+ ClearDebugRegister (CpuContext, (DEBUG_DATA_CLEAR_HW_BREAKPOINT *)(DebugHeader + 1));
+ SendAckPacket (DEBUG_COMMAND_OK);
+ break;
- if (!IsHostAttached()) {
- UpdateMailboxContent (Mailbox, DEBUG_MAILBOX_SEQUENCE_NO_INDEX, 0);
- UpdateMailboxContent (Mailbox, DEBUG_MAILBOX_HOST_SEQUENCE_NO_INDEX, 0);
+ case DEBUG_COMMAND_SINGLE_STEPPING:
+ CommandStepping (CpuContext);
+ //
+ // Clear Dr0 to avoid to be recognized as IMAGE_LOAD/_UNLOAD again when hitting a breakpoint after GO
+ // If HOST changed Dr0 before GO, we will not change Dr0 here
+ //
+ Data8 = GetBreakCause (Vector, CpuContext);
+ if ((Data8 == DEBUG_DATA_BREAK_CAUSE_IMAGE_LOAD) || (Data8 == DEBUG_DATA_BREAK_CAUSE_IMAGE_UNLOAD)) {
+ CpuContext->Dr0 = 0;
}
- return;
- } else {
+ mDebugMpContext.BreakAtCpuIndex = (UINT32)(-1);
+ ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
//
- // If received HALT command, need to defer the GO command
+ // Executing stepping command directly without sending ACK packet,
+ // ACK packet will be sent after stepping done.
//
- SendAckPacket (DEBUG_COMMAND_HALT_PROCESSED);
- HaltDeferred = FALSE;
-
- Vector = DEBUG_TIMER_VECTOR;
- }
- break;
-
- case DEBUG_COMMAND_BREAK_CAUSE:
- BreakCause.StopAddress = CpuContext->Eip;
- if (MultiProcessorDebugSupport() && ProcessorIndex != mDebugMpContext.BreakAtCpuIndex) {
- BreakCause.Cause = GetBreakCause (DEBUG_TIMER_VECTOR, CpuContext);
- } else {
- BreakCause.Cause = GetBreakCause (Vector, CpuContext);
- }
- SendDataResponsePacket ((UINT8 *) &BreakCause, (UINT16) sizeof (DEBUG_DATA_RESPONSE_BREAK_CAUSE), DebugHeader);
- break;
+ return;
- case DEBUG_COMMAND_SET_HW_BREAKPOINT:
- SetDebugRegister (CpuContext, (DEBUG_DATA_SET_HW_BREAKPOINT *) (DebugHeader + 1));
- SendAckPacket (DEBUG_COMMAND_OK);
- break;
+ case DEBUG_COMMAND_SET_SW_BREAKPOINT:
+ Data64 = (UINTN)(((DEBUG_DATA_SET_SW_BREAKPOINT *)(DebugHeader + 1))->Address);
+ Data8 = *(UINT8 *)(UINTN)Data64;
+ *(UINT8 *)(UINTN)Data64 = DEBUG_SW_BREAKPOINT_SYMBOL;
+ Status = SendDataResponsePacket ((UINT8 *)&Data8, (UINT16)sizeof (UINT8), DebugHeader);
+ break;
- case DEBUG_COMMAND_CLEAR_HW_BREAKPOINT:
- ClearDebugRegister (CpuContext, (DEBUG_DATA_CLEAR_HW_BREAKPOINT *) (DebugHeader + 1));
- SendAckPacket (DEBUG_COMMAND_OK);
- break;
+ case DEBUG_COMMAND_READ_MEMORY:
+ MemoryRead = (DEBUG_DATA_READ_MEMORY *)(DebugHeader + 1);
+ Status = ReadMemoryAndSendResponsePacket ((UINT8 *)(UINTN)MemoryRead->Address, MemoryRead->Count, MemoryRead->Width, DebugHeader);
+ break;
- case DEBUG_COMMAND_SINGLE_STEPPING:
- CommandStepping (CpuContext);
- //
- // Clear Dr0 to avoid to be recognized as IMAGE_LOAD/_UNLOAD again when hitting a breakpoint after GO
- // If HOST changed Dr0 before GO, we will not change Dr0 here
- //
- Data8 = GetBreakCause (Vector, CpuContext);
- if (Data8 == DEBUG_DATA_BREAK_CAUSE_IMAGE_LOAD || Data8 == DEBUG_DATA_BREAK_CAUSE_IMAGE_UNLOAD) {
- CpuContext->Dr0 = 0;
- }
+ case DEBUG_COMMAND_WRITE_MEMORY:
+ MemoryWrite = (DEBUG_DATA_WRITE_MEMORY *)(DebugHeader + 1);
+ //
+ // Copy data into one memory with 8-byte alignment address
+ //
+ AlignedDataPtr = ALIGN_POINTER ((UINT8 *)&MemoryWrite->Data, sizeof (UINT64));
+ if (AlignedDataPtr != (UINT8 *)&MemoryWrite->Data) {
+ CopyMem (AlignedDataPtr, (UINT8 *)&MemoryWrite->Data, MemoryWrite->Count * MemoryWrite->Width);
+ }
- mDebugMpContext.BreakAtCpuIndex = (UINT32) (-1);
- ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
- //
- // Executing stepping command directly without sending ACK packet,
- // ACK packet will be sent after stepping done.
- //
- return;
+ CopyMemByWidth ((UINT8 *)(UINTN)MemoryWrite->Address, AlignedDataPtr, MemoryWrite->Count, MemoryWrite->Width);
+ SendAckPacket (DEBUG_COMMAND_OK);
+ break;
- case DEBUG_COMMAND_SET_SW_BREAKPOINT:
- Data64 = (UINTN) (((DEBUG_DATA_SET_SW_BREAKPOINT *) (DebugHeader + 1))->Address);
- Data8 = *(UINT8 *) (UINTN) Data64;
- *(UINT8 *) (UINTN) Data64 = DEBUG_SW_BREAKPOINT_SYMBOL;
- Status = SendDataResponsePacket ((UINT8 *) &Data8, (UINT16) sizeof (UINT8), DebugHeader);
- break;
+ case DEBUG_COMMAND_READ_IO:
+ IoRead = (DEBUG_DATA_READ_IO *)(DebugHeader + 1);
+ switch (IoRead->Width) {
+ case 1:
+ Data64 = IoRead8 ((UINTN)IoRead->Port);
+ break;
+ case 2:
+ Data64 = IoRead16 ((UINTN)IoRead->Port);
+ break;
+ case 4:
+ Data64 = IoRead32 ((UINTN)IoRead->Port);
+ break;
+ case 8:
+ Data64 = IoRead64 ((UINTN)IoRead->Port);
+ break;
+ default:
+ Data64 = (UINT64)-1;
+ }
- case DEBUG_COMMAND_READ_MEMORY:
- MemoryRead = (DEBUG_DATA_READ_MEMORY *) (DebugHeader + 1);
- Status = ReadMemoryAndSendResponsePacket ((UINT8 *) (UINTN) MemoryRead->Address, MemoryRead->Count, MemoryRead->Width, DebugHeader);
- break;
+ Status = SendDataResponsePacket ((UINT8 *)&Data64, IoRead->Width, DebugHeader);
+ break;
- case DEBUG_COMMAND_WRITE_MEMORY:
- MemoryWrite = (DEBUG_DATA_WRITE_MEMORY *) (DebugHeader + 1);
- //
- // Copy data into one memory with 8-byte alignment address
- //
- AlignedDataPtr = ALIGN_POINTER ((UINT8 *) &MemoryWrite->Data, sizeof (UINT64));
- if (AlignedDataPtr != (UINT8 *) &MemoryWrite->Data) {
- CopyMem (AlignedDataPtr, (UINT8 *) &MemoryWrite->Data, MemoryWrite->Count * MemoryWrite->Width);
- }
- CopyMemByWidth ((UINT8 *) (UINTN) MemoryWrite->Address, AlignedDataPtr, MemoryWrite->Count, MemoryWrite->Width);
- SendAckPacket (DEBUG_COMMAND_OK);
- break;
+ case DEBUG_COMMAND_WRITE_IO:
+ IoWrite = (DEBUG_DATA_WRITE_IO *)(DebugHeader + 1);
+ switch (IoWrite->Width) {
+ case 1:
+ Data64 = IoWrite8 ((UINTN)IoWrite->Port, *(UINT8 *)&IoWrite->Data);
+ break;
+ case 2:
+ Data64 = IoWrite16 ((UINTN)IoWrite->Port, *(UINT16 *)&IoWrite->Data);
+ break;
+ case 4:
+ Data64 = IoWrite32 ((UINTN)IoWrite->Port, *(UINT32 *)&IoWrite->Data);
+ break;
+ case 8:
+ Data64 = IoWrite64 ((UINTN)IoWrite->Port, *(UINT64 *)&IoWrite->Data);
+ break;
+ default:
+ Data64 = (UINT64)-1;
+ }
- case DEBUG_COMMAND_READ_IO:
- IoRead = (DEBUG_DATA_READ_IO *) (DebugHeader + 1);
- switch (IoRead->Width) {
- case 1:
- Data64 = IoRead8 ((UINTN) IoRead->Port);
- break;
- case 2:
- Data64 = IoRead16 ((UINTN) IoRead->Port);
- break;
- case 4:
- Data64 = IoRead32 ((UINTN) IoRead->Port);
- break;
- case 8:
- Data64 = IoRead64 ((UINTN) IoRead->Port);
+ SendAckPacket (DEBUG_COMMAND_OK);
break;
- default:
- Data64 = (UINT64) -1;
- }
- Status = SendDataResponsePacket ((UINT8 *) &Data64, IoRead->Width, DebugHeader);
- break;
- case DEBUG_COMMAND_WRITE_IO:
- IoWrite = (DEBUG_DATA_WRITE_IO *) (DebugHeader + 1);
- switch (IoWrite->Width) {
- case 1:
- Data64 = IoWrite8 ((UINTN) IoWrite->Port, *(UINT8 *) &IoWrite->Data);
- break;
- case 2:
- Data64 = IoWrite16 ((UINTN) IoWrite->Port, *(UINT16 *) &IoWrite->Data);
- break;
- case 4:
- Data64 = IoWrite32 ((UINTN) IoWrite->Port, *(UINT32 *) &IoWrite->Data);
- break;
- case 8:
- Data64 = IoWrite64 ((UINTN) IoWrite->Port, *(UINT64 *) &IoWrite->Data);
+ case DEBUG_COMMAND_READ_ALL_REGISTERS:
+ Status = SendDataResponsePacket ((UINT8 *)CpuContext, sizeof (*CpuContext), DebugHeader);
break;
- default:
- Data64 = (UINT64) -1;
- }
- SendAckPacket (DEBUG_COMMAND_OK);
- break;
- case DEBUG_COMMAND_READ_ALL_REGISTERS:
- Status = SendDataResponsePacket ((UINT8 *) CpuContext, sizeof (*CpuContext), DebugHeader);
- break;
+ case DEBUG_COMMAND_READ_REGISTER:
+ RegisterRead = (DEBUG_DATA_READ_REGISTER *)(DebugHeader + 1);
- case DEBUG_COMMAND_READ_REGISTER:
- RegisterRead = (DEBUG_DATA_READ_REGISTER *) (DebugHeader + 1);
+ if (RegisterRead->Index <= SOFT_DEBUGGER_REGISTER_MAX) {
+ RegisterBuffer = ArchReadRegisterBuffer (CpuContext, RegisterRead->Index, &Width);
+ Status = SendDataResponsePacket (RegisterBuffer, Width, DebugHeader);
+ } else {
+ Status = RETURN_UNSUPPORTED;
+ }
- if (RegisterRead->Index <= SOFT_DEBUGGER_REGISTER_MAX) {
- RegisterBuffer = ArchReadRegisterBuffer (CpuContext, RegisterRead->Index, &Width);
- Status = SendDataResponsePacket (RegisterBuffer, Width, DebugHeader);
- } else {
- Status = RETURN_UNSUPPORTED;
- }
- break;
+ break;
- case DEBUG_COMMAND_WRITE_REGISTER:
- RegisterWrite = (DEBUG_DATA_WRITE_REGISTER *) (DebugHeader + 1);
- if (RegisterWrite->Index <= SOFT_DEBUGGER_REGISTER_MAX) {
- RegisterBuffer = ArchReadRegisterBuffer (CpuContext, RegisterWrite->Index, &Width);
- ASSERT (Width == RegisterWrite->Length);
- CopyMem (RegisterBuffer, RegisterWrite->Data, Width);
- SendAckPacket (DEBUG_COMMAND_OK);
- } else {
- Status = RETURN_UNSUPPORTED;
- }
- break;
+ case DEBUG_COMMAND_WRITE_REGISTER:
+ RegisterWrite = (DEBUG_DATA_WRITE_REGISTER *)(DebugHeader + 1);
+ if (RegisterWrite->Index <= SOFT_DEBUGGER_REGISTER_MAX) {
+ RegisterBuffer = ArchReadRegisterBuffer (CpuContext, RegisterWrite->Index, &Width);
+ ASSERT (Width == RegisterWrite->Length);
+ CopyMem (RegisterBuffer, RegisterWrite->Data, Width);
+ SendAckPacket (DEBUG_COMMAND_OK);
+ } else {
+ Status = RETURN_UNSUPPORTED;
+ }
- case DEBUG_COMMAND_ARCH_MODE:
- Data8 = DEBUG_ARCH_SYMBOL;
- Status = SendDataResponsePacket ((UINT8 *) &Data8, (UINT16) sizeof (UINT8), DebugHeader);
- break;
+ break;
- case DEBUG_COMMAND_READ_MSR:
- MsrRegisterRead = (DEBUG_DATA_READ_MSR *) (DebugHeader + 1);
- Data64 = AsmReadMsr64 (MsrRegisterRead->Index);
- Status = SendDataResponsePacket ((UINT8 *) &Data64, (UINT16) sizeof (UINT64), DebugHeader);
- break;
+ case DEBUG_COMMAND_ARCH_MODE:
+ Data8 = DEBUG_ARCH_SYMBOL;
+ Status = SendDataResponsePacket ((UINT8 *)&Data8, (UINT16)sizeof (UINT8), DebugHeader);
+ break;
- case DEBUG_COMMAND_WRITE_MSR:
- MsrRegisterWrite = (DEBUG_DATA_WRITE_MSR *) (DebugHeader + 1);
- AsmWriteMsr64 (MsrRegisterWrite->Index, MsrRegisterWrite->Value);
- SendAckPacket (DEBUG_COMMAND_OK);
- break;
+ case DEBUG_COMMAND_READ_MSR:
+ MsrRegisterRead = (DEBUG_DATA_READ_MSR *)(DebugHeader + 1);
+ Data64 = AsmReadMsr64 (MsrRegisterRead->Index);
+ Status = SendDataResponsePacket ((UINT8 *)&Data64, (UINT16)sizeof (UINT64), DebugHeader);
+ break;
- case DEBUG_COMMAND_SET_DEBUG_SETTING:
- Status = SetDebugSetting ((DEBUG_DATA_SET_DEBUG_SETTING *)(DebugHeader + 1));
- if (Status == RETURN_SUCCESS) {
+ case DEBUG_COMMAND_WRITE_MSR:
+ MsrRegisterWrite = (DEBUG_DATA_WRITE_MSR *)(DebugHeader + 1);
+ AsmWriteMsr64 (MsrRegisterWrite->Index, MsrRegisterWrite->Value);
SendAckPacket (DEBUG_COMMAND_OK);
- }
- break;
+ break;
- case DEBUG_COMMAND_GET_REVISION:
- DebugAgentRevision.Revision = PcdGet32(PcdTransferProtocolRevision);
- DebugAgentRevision.Capabilities = DEBUG_AGENT_CAPABILITIES;
- Status = SendDataResponsePacket ((UINT8 *) &DebugAgentRevision, (UINT16) sizeof (DEBUG_DATA_RESPONSE_GET_REVISION), DebugHeader);
- break;
+ case DEBUG_COMMAND_SET_DEBUG_SETTING:
+ Status = SetDebugSetting ((DEBUG_DATA_SET_DEBUG_SETTING *)(DebugHeader + 1));
+ if (Status == RETURN_SUCCESS) {
+ SendAckPacket (DEBUG_COMMAND_OK);
+ }
- case DEBUG_COMMAND_GET_EXCEPTION:
- Exception.ExceptionNum = (UINT8) Vector;
- Exception.ExceptionData = (UINT32) CpuContext->ExceptionData;
- Status = SendDataResponsePacket ((UINT8 *) &Exception, (UINT16) sizeof (DEBUG_DATA_RESPONSE_GET_EXCEPTION), DebugHeader);
- break;
+ break;
- case DEBUG_COMMAND_SET_VIEWPOINT:
- SetViewPoint = (DEBUG_DATA_SET_VIEWPOINT *) (DebugHeader + 1);
- if (MultiProcessorDebugSupport()) {
- if (IsCpuStopped (SetViewPoint->ViewPoint)) {
- SetDebugViewPoint (SetViewPoint->ViewPoint);
+ case DEBUG_COMMAND_GET_REVISION:
+ DebugAgentRevision.Revision = PcdGet32 (PcdTransferProtocolRevision);
+ DebugAgentRevision.Capabilities = DEBUG_AGENT_CAPABILITIES;
+ Status = SendDataResponsePacket ((UINT8 *)&DebugAgentRevision, (UINT16)sizeof (DEBUG_DATA_RESPONSE_GET_REVISION), DebugHeader);
+ break;
+
+ case DEBUG_COMMAND_GET_EXCEPTION:
+ Exception.ExceptionNum = (UINT8)Vector;
+ Exception.ExceptionData = (UINT32)CpuContext->ExceptionData;
+ Status = SendDataResponsePacket ((UINT8 *)&Exception, (UINT16)sizeof (DEBUG_DATA_RESPONSE_GET_EXCEPTION), DebugHeader);
+ break;
+
+ case DEBUG_COMMAND_SET_VIEWPOINT:
+ SetViewPoint = (DEBUG_DATA_SET_VIEWPOINT *)(DebugHeader + 1);
+ if (MultiProcessorDebugSupport ()) {
+ if (IsCpuStopped (SetViewPoint->ViewPoint)) {
+ SetDebugViewPoint (SetViewPoint->ViewPoint);
+ SendAckPacket (DEBUG_COMMAND_OK);
+ } else {
+ //
+ // If CPU is not halted
+ //
+ SendAckPacket (DEBUG_COMMAND_NOT_SUPPORTED);
+ }
+ } else if (SetViewPoint->ViewPoint == 0) {
SendAckPacket (DEBUG_COMMAND_OK);
} else {
- //
- // If CPU is not halted
- //
SendAckPacket (DEBUG_COMMAND_NOT_SUPPORTED);
}
- } else if (SetViewPoint->ViewPoint == 0) {
- SendAckPacket (DEBUG_COMMAND_OK);
- } else {
- SendAckPacket (DEBUG_COMMAND_NOT_SUPPORTED);
- }
+ break;
- break;
+ case DEBUG_COMMAND_GET_VIEWPOINT:
+ Data32 = mDebugMpContext.ViewPointIndex;
+ SendDataResponsePacket ((UINT8 *)&Data32, (UINT16)sizeof (UINT32), DebugHeader);
+ break;
- case DEBUG_COMMAND_GET_VIEWPOINT:
- Data32 = mDebugMpContext.ViewPointIndex;
- SendDataResponsePacket((UINT8 *) &Data32, (UINT16) sizeof (UINT32), DebugHeader);
- break;
+ case DEBUG_COMMAND_MEMORY_READY:
+ Data8 = (UINT8)GetDebugFlag (DEBUG_AGENT_FLAG_MEMORY_READY);
+ SendDataResponsePacket (&Data8, (UINT16)sizeof (UINT8), DebugHeader);
+ break;
- case DEBUG_COMMAND_MEMORY_READY:
- Data8 = (UINT8) GetDebugFlag (DEBUG_AGENT_FLAG_MEMORY_READY);
- SendDataResponsePacket (&Data8, (UINT16) sizeof (UINT8), DebugHeader);
- break;
+ case DEBUG_COMMAND_DETACH:
+ SetHostAttached (FALSE);
+ SendAckPacket (DEBUG_COMMAND_OK);
+ break;
- case DEBUG_COMMAND_DETACH:
- SetHostAttached (FALSE);
- SendAckPacket (DEBUG_COMMAND_OK);
- break;
+ case DEBUG_COMMAND_CPUID:
+ Cpuid = (DEBUG_DATA_CPUID *)(DebugHeader + 1);
+ AsmCpuidEx (
+ Cpuid->Eax,
+ Cpuid->Ecx,
+ &CpuidResponse.Eax,
+ &CpuidResponse.Ebx,
+ &CpuidResponse.Ecx,
+ &CpuidResponse.Edx
+ );
+ SendDataResponsePacket ((UINT8 *)&CpuidResponse, (UINT16)sizeof (CpuidResponse), DebugHeader);
+ break;
- case DEBUG_COMMAND_CPUID:
- Cpuid = (DEBUG_DATA_CPUID *) (DebugHeader + 1);
- AsmCpuidEx (
- Cpuid->Eax, Cpuid->Ecx,
- &CpuidResponse.Eax, &CpuidResponse.Ebx,
- &CpuidResponse.Ecx, &CpuidResponse.Edx
- );
- SendDataResponsePacket ((UINT8 *) &CpuidResponse, (UINT16) sizeof (CpuidResponse), DebugHeader);
- break;
+ case DEBUG_COMMAND_SEARCH_SIGNATURE:
+ SearchSignature = (DEBUG_DATA_SEARCH_SIGNATURE *)(DebugHeader + 1);
+ if ((SearchSignature->Alignment != 0) &&
+ (SearchSignature->Alignment == GetPowerOfTwo32 (SearchSignature->Alignment))
+ )
+ {
+ if (SearchSignature->Positive) {
+ for (
+ Data64 = ALIGN_VALUE ((UINTN)SearchSignature->Start, SearchSignature->Alignment);
+ Data64 <= SearchSignature->Start + SearchSignature->Count - SearchSignature->DataLength;
+ Data64 += SearchSignature->Alignment
+ )
+ {
+ if (CompareMem ((VOID *)(UINTN)Data64, &SearchSignature->Data, SearchSignature->DataLength) == 0) {
+ break;
+ }
+ }
- case DEBUG_COMMAND_SEARCH_SIGNATURE:
- SearchSignature = (DEBUG_DATA_SEARCH_SIGNATURE *) (DebugHeader + 1);
- if ((SearchSignature->Alignment != 0) &&
- (SearchSignature->Alignment == GetPowerOfTwo32 (SearchSignature->Alignment))
- ) {
- if (SearchSignature->Positive) {
- for (
- Data64 = ALIGN_VALUE ((UINTN) SearchSignature->Start, SearchSignature->Alignment);
- Data64 <= SearchSignature->Start + SearchSignature->Count - SearchSignature->DataLength;
- Data64 += SearchSignature->Alignment
- ) {
- if (CompareMem ((VOID *) (UINTN) Data64, &SearchSignature->Data, SearchSignature->DataLength) == 0) {
- break;
+ if (Data64 > SearchSignature->Start + SearchSignature->Count - SearchSignature->DataLength) {
+ Data64 = (UINT64)-1;
}
- }
- if (Data64 > SearchSignature->Start + SearchSignature->Count - SearchSignature->DataLength) {
- Data64 = (UINT64) -1;
- }
- } else {
- for (
- Data64 = ALIGN_VALUE ((UINTN) SearchSignature->Start - SearchSignature->Alignment, SearchSignature->Alignment);
- Data64 >= SearchSignature->Start - SearchSignature->Count;
- Data64 -= SearchSignature->Alignment
- ) {
- if (CompareMem ((VOID *) (UINTN) Data64, &SearchSignature->Data, SearchSignature->DataLength) == 0) {
- break;
+ } else {
+ for (
+ Data64 = ALIGN_VALUE ((UINTN)SearchSignature->Start - SearchSignature->Alignment, SearchSignature->Alignment);
+ Data64 >= SearchSignature->Start - SearchSignature->Count;
+ Data64 -= SearchSignature->Alignment
+ )
+ {
+ if (CompareMem ((VOID *)(UINTN)Data64, &SearchSignature->Data, SearchSignature->DataLength) == 0) {
+ break;
+ }
+ }
+
+ if (Data64 < SearchSignature->Start - SearchSignature->Count) {
+ Data64 = (UINT64)-1;
}
}
- if (Data64 < SearchSignature->Start - SearchSignature->Count) {
- Data64 = (UINT64) -1;
- }
+
+ SendDataResponsePacket ((UINT8 *)&Data64, (UINT16)sizeof (Data64), DebugHeader);
+ } else {
+ Status = RETURN_UNSUPPORTED;
}
- SendDataResponsePacket ((UINT8 *) &Data64, (UINT16) sizeof (Data64), DebugHeader);
- } else {
- Status = RETURN_UNSUPPORTED;
- }
- break;
- default:
- SendAckPacket (DEBUG_COMMAND_NOT_SUPPORTED);
- break;
+ break;
+
+ default:
+ SendAckPacket (DEBUG_COMMAND_NOT_SUPPORTED);
+ break;
}
if (Status == RETURN_UNSUPPORTED) {
@@ -2307,21 +2355,21 @@ CommandCommunication ( VOID
EFIAPI
InterruptProcess (
- IN UINT32 Vector,
- IN DEBUG_CPU_CONTEXT *CpuContext
+ IN UINT32 Vector,
+ IN DEBUG_CPU_CONTEXT *CpuContext
)
{
- UINT8 InputCharacter;
- UINT8 BreakCause;
- UINTN SavedEip;
- BOOLEAN BreakReceived;
- UINT32 ProcessorIndex;
- UINT32 CurrentDebugTimerInitCount;
- DEBUG_PORT_HANDLE Handle;
- UINT8 Data8;
- UINT8 *Al;
- UINT32 IssuedViewPoint;
- DEBUG_AGENT_EXCEPTION_BUFFER *ExceptionBuffer;
+ UINT8 InputCharacter;
+ UINT8 BreakCause;
+ UINTN SavedEip;
+ BOOLEAN BreakReceived;
+ UINT32 ProcessorIndex;
+ UINT32 CurrentDebugTimerInitCount;
+ DEBUG_PORT_HANDLE Handle;
+ UINT8 Data8;
+ UINT8 *Al;
+ UINT32 IssuedViewPoint;
+ DEBUG_AGENT_EXCEPTION_BUFFER *ExceptionBuffer;
InputCharacter = 0;
ProcessorIndex = 0;
@@ -2333,12 +2381,12 @@ InterruptProcess ( // If Skip Breakpoint flag is set, means communication is disturbed by hardware SMI, we need to ignore the break points in SMM
//
if ((Vector == DEBUG_INT1_VECTOR) || (Vector == DEBUG_INT3_VECTOR)) {
- DebugPortWriteBuffer (GetDebugPortHandle(), (UINT8 *) mWarningMsgIngoreBreakpoint, AsciiStrLen (mWarningMsgIngoreBreakpoint));
+ DebugPortWriteBuffer (GetDebugPortHandle (), (UINT8 *)mWarningMsgIngoreBreakpoint, AsciiStrLen (mWarningMsgIngoreBreakpoint));
return;
}
}
- if (MultiProcessorDebugSupport()) {
+ if (MultiProcessorDebugSupport ()) {
ProcessorIndex = GetProcessorIndex ();
//
// If this processor has already halted before, need to check it later
@@ -2348,7 +2396,7 @@ InterruptProcess ( }
}
- if (IssuedViewPoint == ProcessorIndex && GetDebugFlag (DEBUG_AGENT_FLAG_STEPPING) != 1) {
+ if ((IssuedViewPoint == ProcessorIndex) && (GetDebugFlag (DEBUG_AGENT_FLAG_STEPPING) != 1)) {
//
// Check if this exception is issued by Debug Agent itself
// If yes, fill the debug agent exception buffer and LongJump() back to
@@ -2363,14 +2411,14 @@ InterruptProcess ( Vector,
(UINTN)CpuContext->Eip
);
- ExceptionBuffer = (DEBUG_AGENT_EXCEPTION_BUFFER *) (UINTN) GetMailboxPointer()->ExceptionBufferPointer;
- ExceptionBuffer->ExceptionContent.ExceptionNum = (UINT8) Vector;
- ExceptionBuffer->ExceptionContent.ExceptionData = (UINT32) CpuContext->ExceptionData;
+ ExceptionBuffer = (DEBUG_AGENT_EXCEPTION_BUFFER *)(UINTN)GetMailboxPointer ()->ExceptionBufferPointer;
+ ExceptionBuffer->ExceptionContent.ExceptionNum = (UINT8)Vector;
+ ExceptionBuffer->ExceptionContent.ExceptionData = (UINT32)CpuContext->ExceptionData;
LongJump ((BASE_LIBRARY_JUMP_BUFFER *)(UINTN)(ExceptionBuffer), 1);
}
}
- if (MultiProcessorDebugSupport()) {
+ if (MultiProcessorDebugSupport ()) {
//
// If RUN command is executing, wait for it done.
//
@@ -2379,239 +2427,250 @@ InterruptProcess ( }
}
- Handle = GetDebugPortHandle();
+ Handle = GetDebugPortHandle ();
BreakCause = GetBreakCause (Vector, CpuContext);
switch (Vector) {
- case DEBUG_INT1_VECTOR:
- case DEBUG_INT3_VECTOR:
- switch (BreakCause) {
- case DEBUG_DATA_BREAK_CAUSE_SYSTEM_RESET:
- if (AttachHost (BreakCause, READ_PACKET_TIMEOUT, &BreakReceived) != RETURN_SUCCESS) {
- //
- // Try to connect HOST, return if fails
- //
- break;
- }
- CommandCommunication (Vector, CpuContext, BreakReceived);
- break;
+ case DEBUG_INT1_VECTOR:
+ case DEBUG_INT3_VECTOR:
+ switch (BreakCause) {
+ case DEBUG_DATA_BREAK_CAUSE_SYSTEM_RESET:
+ if (AttachHost (BreakCause, READ_PACKET_TIMEOUT, &BreakReceived) != RETURN_SUCCESS) {
+ //
+ // Try to connect HOST, return if fails
+ //
+ break;
+ }
- case DEBUG_DATA_BREAK_CAUSE_STEPPING:
- //
- // Stepping is finished, send Ack package.
- //
- if (MultiProcessorDebugSupport()) {
- mDebugMpContext.BreakAtCpuIndex = ProcessorIndex;
- }
- //
- // Clear Stepping Flag and restore EFLAGS.IF
- //
- CommandSteppingCleanup (CpuContext);
- SendAckPacket (DEBUG_COMMAND_OK);
- CommandCommunication (Vector, CpuContext, BreakReceived);
- break;
+ CommandCommunication (Vector, CpuContext, BreakReceived);
+ break;
- case DEBUG_DATA_BREAK_CAUSE_MEMORY_READY:
- //
- // Memory is ready
- //
- SendCommandAndWaitForAckOK (DEBUG_COMMAND_MEMORY_READY, READ_PACKET_TIMEOUT, &BreakReceived, NULL);
- CommandCommunication (Vector, CpuContext, BreakReceived);
- break;
+ case DEBUG_DATA_BREAK_CAUSE_STEPPING:
+ //
+ // Stepping is finished, send Ack package.
+ //
+ if (MultiProcessorDebugSupport ()) {
+ mDebugMpContext.BreakAtCpuIndex = ProcessorIndex;
+ }
- case DEBUG_DATA_BREAK_CAUSE_IMAGE_LOAD:
- case DEBUG_DATA_BREAK_CAUSE_IMAGE_UNLOAD:
- //
- // Set AL to DEBUG_AGENT_IMAGE_CONTINUE
- //
- Al = ArchReadRegisterBuffer (CpuContext, SOFT_DEBUGGER_REGISTER_AX, &Data8);
- *Al = DEBUG_AGENT_IMAGE_CONTINUE;
+ //
+ // Clear Stepping Flag and restore EFLAGS.IF
+ //
+ CommandSteppingCleanup (CpuContext);
+ SendAckPacket (DEBUG_COMMAND_OK);
+ CommandCommunication (Vector, CpuContext, BreakReceived);
+ break;
- if (!IsHostAttached ()) {
- //
- // If HOST is not connected for image load/unload, return
- //
- break;
- }
- //
- // Continue to run the following common code
- //
+ case DEBUG_DATA_BREAK_CAUSE_MEMORY_READY:
+ //
+ // Memory is ready
+ //
+ SendCommandAndWaitForAckOK (DEBUG_COMMAND_MEMORY_READY, READ_PACKET_TIMEOUT, &BreakReceived, NULL);
+ CommandCommunication (Vector, CpuContext, BreakReceived);
+ break;
- case DEBUG_DATA_BREAK_CAUSE_HW_BREAKPOINT:
- case DEBUG_DATA_BREAK_CAUSE_SW_BREAKPOINT:
- default:
- //
- // Send Break packet to HOST
- //
- AcquireMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
- //
- // Only the first breaking processor could send BREAK_POINT to HOST
- //
- if (IsFirstBreakProcessor (ProcessorIndex)) {
- SendBreakPacketToHost (BreakCause, ProcessorIndex, &BreakReceived);
- }
- ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
+ case DEBUG_DATA_BREAK_CAUSE_IMAGE_LOAD:
+ case DEBUG_DATA_BREAK_CAUSE_IMAGE_UNLOAD:
+ //
+ // Set AL to DEBUG_AGENT_IMAGE_CONTINUE
+ //
+ Al = ArchReadRegisterBuffer (CpuContext, SOFT_DEBUGGER_REGISTER_AX, &Data8);
+ *Al = DEBUG_AGENT_IMAGE_CONTINUE;
+
+ if (!IsHostAttached ()) {
+ //
+ // If HOST is not connected for image load/unload, return
+ //
+ break;
+ }
- if (Vector == DEBUG_INT3_VECTOR) {
//
- // go back address located "0xCC"
+ // Continue to run the following common code
//
- CpuContext->Eip--;
- SavedEip = CpuContext->Eip;
- CommandCommunication (Vector, CpuContext, BreakReceived);
- if ((SavedEip == CpuContext->Eip) &&
- (*(UINT8 *) (UINTN) CpuContext->Eip == DEBUG_SW_BREAKPOINT_SYMBOL)) {
+
+ case DEBUG_DATA_BREAK_CAUSE_HW_BREAKPOINT:
+ case DEBUG_DATA_BREAK_CAUSE_SW_BREAKPOINT:
+ default:
//
- // If this is not a software breakpoint set by HOST,
- // restore EIP
+ // Send Break packet to HOST
//
- CpuContext->Eip++;
- }
- } else {
- CommandCommunication (Vector, CpuContext, BreakReceived);
+ AcquireMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
+ //
+ // Only the first breaking processor could send BREAK_POINT to HOST
+ //
+ if (IsFirstBreakProcessor (ProcessorIndex)) {
+ SendBreakPacketToHost (BreakCause, ProcessorIndex, &BreakReceived);
+ }
+
+ ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
+
+ if (Vector == DEBUG_INT3_VECTOR) {
+ //
+ // go back address located "0xCC"
+ //
+ CpuContext->Eip--;
+ SavedEip = CpuContext->Eip;
+ CommandCommunication (Vector, CpuContext, BreakReceived);
+ if ((SavedEip == CpuContext->Eip) &&
+ (*(UINT8 *)(UINTN)CpuContext->Eip == DEBUG_SW_BREAKPOINT_SYMBOL))
+ {
+ //
+ // If this is not a software breakpoint set by HOST,
+ // restore EIP
+ //
+ CpuContext->Eip++;
+ }
+ } else {
+ CommandCommunication (Vector, CpuContext, BreakReceived);
+ }
+
+ break;
}
- break;
- }
- break;
+ break;
- case DEBUG_TIMER_VECTOR:
+ case DEBUG_TIMER_VECTOR:
- AcquireMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
+ AcquireMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
- if (MultiProcessorDebugSupport()) {
- if (DebugAgentIsBsp (ProcessorIndex)) {
- //
- // If current processor is BSP, check Apic timer's init count if changed,
- // it may be re-written when switching BSP.
- // If it changed, re-initialize debug timer
- //
- CurrentDebugTimerInitCount = GetApicTimerInitCount ();
- if (mDebugMpContext.DebugTimerInitCount != CurrentDebugTimerInitCount) {
- InitializeDebugTimer (NULL, FALSE);
- SaveAndSetDebugTimerInterrupt (TRUE);
+ if (MultiProcessorDebugSupport ()) {
+ if (DebugAgentIsBsp (ProcessorIndex)) {
+ //
+ // If current processor is BSP, check Apic timer's init count if changed,
+ // it may be re-written when switching BSP.
+ // If it changed, re-initialize debug timer
+ //
+ CurrentDebugTimerInitCount = GetApicTimerInitCount ();
+ if (mDebugMpContext.DebugTimerInitCount != CurrentDebugTimerInitCount) {
+ InitializeDebugTimer (NULL, FALSE);
+ SaveAndSetDebugTimerInterrupt (TRUE);
+ }
}
- }
- if (!DebugAgentIsBsp (ProcessorIndex) || mDebugMpContext.IpiSentByAp) {
- ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
- //
- // If current processor is not BSP or this is one IPI sent by AP
- //
- if (mDebugMpContext.BreakAtCpuIndex != (UINT32) (-1)) {
- CommandCommunication (Vector, CpuContext, FALSE);
- }
+ if (!DebugAgentIsBsp (ProcessorIndex) || mDebugMpContext.IpiSentByAp) {
+ ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
+ //
+ // If current processor is not BSP or this is one IPI sent by AP
+ //
+ if (mDebugMpContext.BreakAtCpuIndex != (UINT32)(-1)) {
+ CommandCommunication (Vector, CpuContext, FALSE);
+ }
- //
- // Clear EOI before exiting interrupt process routine.
- //
- SendApicEoi ();
- break;
+ //
+ // Clear EOI before exiting interrupt process routine.
+ //
+ SendApicEoi ();
+ break;
+ }
}
- }
- //
- // Only BSP could run here
- //
- while (TRUE) {
//
- // If there is data in debug port, will check whether it is break(attach/break-in) symbol,
- // If yes, go into communication mode with HOST.
- // If no, exit interrupt process.
+ // Only BSP could run here
//
- if (DebugReadBreakSymbol (Handle, &InputCharacter) == EFI_NOT_FOUND) {
- break;
- }
-
- if ((!IsHostAttached () && (InputCharacter == DEBUG_STARTING_SYMBOL_ATTACH)) ||
- (IsHostAttached () && (InputCharacter == DEBUG_COMMAND_HALT)) ||
- (IsHostAttached () && (InputCharacter == DEBUG_COMMAND_GO))
- ) {
- DebugAgentMsgPrint (DEBUG_AGENT_VERBOSE, "Received data [%02x]\n", InputCharacter);
- //
- // Ack OK for break-in symbol
- //
- SendAckPacket (DEBUG_COMMAND_OK);
-
+ while (TRUE) {
//
- // If receive GO command in Debug Timer, means HOST may lost ACK packet before.
+ // If there is data in debug port, will check whether it is break(attach/break-in) symbol,
+ // If yes, go into communication mode with HOST.
+ // If no, exit interrupt process.
//
- if (InputCharacter == DEBUG_COMMAND_GO) {
+ if (DebugReadBreakSymbol (Handle, &InputCharacter) == EFI_NOT_FOUND) {
break;
}
- if (!IsHostAttached ()) {
+ if ((!IsHostAttached () && (InputCharacter == DEBUG_STARTING_SYMBOL_ATTACH)) ||
+ (IsHostAttached () && (InputCharacter == DEBUG_COMMAND_HALT)) ||
+ (IsHostAttached () && (InputCharacter == DEBUG_COMMAND_GO))
+ )
+ {
+ DebugAgentMsgPrint (DEBUG_AGENT_VERBOSE, "Received data [%02x]\n", InputCharacter);
//
- // Try to attach HOST, if no ack received after 200ms, return
+ // Ack OK for break-in symbol
//
- if (AttachHost (BreakCause, READ_PACKET_TIMEOUT, &BreakReceived) != RETURN_SUCCESS) {
+ SendAckPacket (DEBUG_COMMAND_OK);
+
+ //
+ // If receive GO command in Debug Timer, means HOST may lost ACK packet before.
+ //
+ if (InputCharacter == DEBUG_COMMAND_GO) {
break;
}
- }
- if (MultiProcessorDebugSupport()) {
- if(FindNextPendingBreakCpu () != -1) {
- SetCpuBreakFlagByIndex (ProcessorIndex, TRUE);
- } else {
- HaltOtherProcessors (ProcessorIndex);
+ if (!IsHostAttached ()) {
+ //
+ // Try to attach HOST, if no ack received after 200ms, return
+ //
+ if (AttachHost (BreakCause, READ_PACKET_TIMEOUT, &BreakReceived) != RETURN_SUCCESS) {
+ break;
+ }
+ }
+
+ if (MultiProcessorDebugSupport ()) {
+ if (FindNextPendingBreakCpu () != -1) {
+ SetCpuBreakFlagByIndex (ProcessorIndex, TRUE);
+ } else {
+ HaltOtherProcessors (ProcessorIndex);
+ }
}
+
+ ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
+ CommandCommunication (Vector, CpuContext, BreakReceived);
+ AcquireMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
+ break;
}
- ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
- CommandCommunication (Vector, CpuContext, BreakReceived);
- AcquireMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
- break;
}
- }
- //
- // Clear EOI before exiting interrupt process routine.
- //
- SendApicEoi ();
+ //
+ // Clear EOI before exiting interrupt process routine.
+ //
+ SendApicEoi ();
- ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
+ ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
- break;
+ break;
- default:
- if (Vector <= DEBUG_EXCEPT_SIMD) {
- DebugAgentMsgPrint (
- DEBUG_AGENT_ERROR,
- "Exception happened, ExceptionNum is %d, EIP = 0x%x.\n",
- Vector,
- (UINTN) CpuContext->Eip
- );
- if (BreakCause == DEBUG_DATA_BREAK_CAUSE_STEPPING) {
- //
- // If exception happened when executing Stepping, send Ack package.
- // HOST consider Stepping command was finished.
- //
- if (MultiProcessorDebugSupport()) {
- mDebugMpContext.BreakAtCpuIndex = ProcessorIndex;
- }
- //
- // Clear Stepping flag and restore EFLAGS.IF
- //
- CommandSteppingCleanup (CpuContext);
- SendAckPacket (DEBUG_COMMAND_OK);
- } else {
- //
- // Exception occurs, send Break packet to HOST
- //
- AcquireMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
- //
- // Only the first breaking processor could send BREAK_POINT to HOST
- //
- if (IsFirstBreakProcessor (ProcessorIndex)) {
- SendBreakPacketToHost (BreakCause, ProcessorIndex, &BreakReceived);
+ default:
+ if (Vector <= DEBUG_EXCEPT_SIMD) {
+ DebugAgentMsgPrint (
+ DEBUG_AGENT_ERROR,
+ "Exception happened, ExceptionNum is %d, EIP = 0x%x.\n",
+ Vector,
+ (UINTN)CpuContext->Eip
+ );
+ if (BreakCause == DEBUG_DATA_BREAK_CAUSE_STEPPING) {
+ //
+ // If exception happened when executing Stepping, send Ack package.
+ // HOST consider Stepping command was finished.
+ //
+ if (MultiProcessorDebugSupport ()) {
+ mDebugMpContext.BreakAtCpuIndex = ProcessorIndex;
+ }
+
+ //
+ // Clear Stepping flag and restore EFLAGS.IF
+ //
+ CommandSteppingCleanup (CpuContext);
+ SendAckPacket (DEBUG_COMMAND_OK);
+ } else {
+ //
+ // Exception occurs, send Break packet to HOST
+ //
+ AcquireMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
+ //
+ // Only the first breaking processor could send BREAK_POINT to HOST
+ //
+ if (IsFirstBreakProcessor (ProcessorIndex)) {
+ SendBreakPacketToHost (BreakCause, ProcessorIndex, &BreakReceived);
+ }
+
+ ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
}
- ReleaseMpSpinLock (&mDebugMpContext.DebugPortSpinLock);
+
+ CommandCommunication (Vector, CpuContext, BreakReceived);
}
- CommandCommunication (Vector, CpuContext, BreakReceived);
- }
- break;
+ break;
}
- if (MultiProcessorDebugSupport()) {
+ if (MultiProcessorDebugSupport ()) {
//
// Clear flag and wait for all processors run here
//
@@ -2628,7 +2687,7 @@ InterruptProcess ( }
}
- if (IssuedViewPoint == ProcessorIndex && GetDebugFlag (DEBUG_AGENT_FLAG_STEPPING) != 1) {
+ if ((IssuedViewPoint == ProcessorIndex) && (GetDebugFlag (DEBUG_AGENT_FLAG_STEPPING) != 1)) {
//
// If the command is not stepping, clean up AgentInProgress flag
//
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.h b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.h index 741b2e4ab1..a0ede308ef 100644 --- a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.h +++ b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.h @@ -41,32 +41,32 @@ //
// These macros may be already defined in DebugAgentLib.h
//
-#define DEBUG_AGENT_INIT_PEI 9
-#define DEBUG_AGENT_INIT_DXE_LOAD 10
-#define DEBUG_AGENT_INIT_DXE_UNLOAD 11
-#define DEBUG_AGENT_INIT_THUNK_PEI_IA32TOX64 12
+#define DEBUG_AGENT_INIT_PEI 9
+#define DEBUG_AGENT_INIT_DXE_LOAD 10
+#define DEBUG_AGENT_INIT_DXE_UNLOAD 11
+#define DEBUG_AGENT_INIT_THUNK_PEI_IA32TOX64 12
-#define DEBUG_INT1_VECTOR DEBUG_EXCEPT_DEBUG
-#define DEBUG_INT3_VECTOR DEBUG_EXCEPT_BREAKPOINT
-#define DEBUG_TIMER_VECTOR 32
-#define DEBUG_MAILBOX_VECTOR 33
+#define DEBUG_INT1_VECTOR DEBUG_EXCEPT_DEBUG
+#define DEBUG_INT3_VECTOR DEBUG_EXCEPT_BREAKPOINT
+#define DEBUG_TIMER_VECTOR 32
+#define DEBUG_MAILBOX_VECTOR 33
//
// Timeout value for reading packet (unit is microsecond)
//
-#define READ_PACKET_TIMEOUT (500 * 1000)
-#define DEBUG_TIMER_INTERVAL (100 * 1000)
+#define READ_PACKET_TIMEOUT (500 * 1000)
+#define DEBUG_TIMER_INTERVAL (100 * 1000)
-#define SOFT_INTERRUPT_SIGNATURE SIGNATURE_32('S','O','F','T')
-#define SYSTEM_RESET_SIGNATURE SIGNATURE_32('S','Y','S','R')
-#define MEMORY_READY_SIGNATURE SIGNATURE_32('M','E','M','R')
+#define SOFT_INTERRUPT_SIGNATURE SIGNATURE_32('S','O','F','T')
+#define SYSTEM_RESET_SIGNATURE SIGNATURE_32('S','Y','S','R')
+#define MEMORY_READY_SIGNATURE SIGNATURE_32('M','E','M','R')
-extern UINTN Exception0Handle;
-extern UINTN TimerInterruptHandle;
-extern UINT32 ExceptionStubHeaderSize;
-extern BOOLEAN mSkipBreakpoint;
-extern EFI_VECTOR_HANDOFF_INFO mVectorHandoffInfoDebugAgent[];
-extern UINTN mVectorHandoffInfoCount;
+extern UINTN Exception0Handle;
+extern UINTN TimerInterruptHandle;
+extern UINT32 ExceptionStubHeaderSize;
+extern BOOLEAN mSkipBreakpoint;
+extern EFI_VECTOR_HANDOFF_INFO mVectorHandoffInfoDebugAgent[];
+extern UINTN mVectorHandoffInfoCount;
//
// CPU exception information issued by debug agent
@@ -75,11 +75,11 @@ typedef struct { //
// This field is used to save CPU content before executing HOST command
//
- BASE_LIBRARY_JUMP_BUFFER JumpBuffer;
+ BASE_LIBRARY_JUMP_BUFFER JumpBuffer;
//
// This field returns the exception information issued by the HOST command
//
- DEBUG_DATA_RESPONSE_GET_EXCEPTION ExceptionContent;
+ DEBUG_DATA_RESPONSE_GET_EXCEPTION ExceptionContent;
} DEBUG_AGENT_EXCEPTION_BUFFER;
#define DEBUG_AGENT_FLAG_HOST_ATTACHED BIT0
@@ -107,38 +107,38 @@ typedef union { //
// Lower 32 bits to store the status of DebugAgent
//
- UINT32 HostAttached : 1; // 1: HOST is attached
- UINT32 AgentInProgress : 1; // 1: Debug Agent is communicating with HOST
- UINT32 MemoryReady : 1; // 1: Memory is ready
- UINT32 SteppingFlag : 1; // 1: Agent is running stepping command
- UINT32 CheckMailboxInHob : 1; // 1: Need to check mailbox saved in HOB
- UINT32 InitArch : 2; // value of DEBUG_DATA_RESPONSE_ARCH_MODE
- UINT32 InterruptFlag : 1; // 1: EFLAGS.IF is set
- UINT32 Reserved1 : 24;
+ UINT32 HostAttached : 1; // 1: HOST is attached
+ UINT32 AgentInProgress : 1; // 1: Debug Agent is communicating with HOST
+ UINT32 MemoryReady : 1; // 1: Memory is ready
+ UINT32 SteppingFlag : 1; // 1: Agent is running stepping command
+ UINT32 CheckMailboxInHob : 1; // 1: Need to check mailbox saved in HOB
+ UINT32 InitArch : 2; // value of DEBUG_DATA_RESPONSE_ARCH_MODE
+ UINT32 InterruptFlag : 1; // 1: EFLAGS.IF is set
+ UINT32 Reserved1 : 24;
//
// Higher 32bits to control the behavior of DebugAgent
//
- UINT32 BreakOnNextSmi : 1; // 1: Break on next SMI
- UINT32 PrintErrorLevel : 4; // Bitmask of print error level for debug message
- UINT32 BreakOnBootScript : 1; // 1: Break before executing boot script
- UINT32 Reserved2 : 26;
+ UINT32 BreakOnNextSmi : 1; // 1: Break on next SMI
+ UINT32 PrintErrorLevel : 4; // Bitmask of print error level for debug message
+ UINT32 BreakOnBootScript : 1; // 1: Break before executing boot script
+ UINT32 Reserved2 : 26;
} Bits;
- UINT64 Uint64;
+ UINT64 Uint64;
} DEBUG_AGENT_FLAG;
typedef struct {
- DEBUG_AGENT_FLAG DebugFlag;
- UINT64 DebugPortHandle;
+ DEBUG_AGENT_FLAG DebugFlag;
+ UINT64 DebugPortHandle;
//
// Pointer to DEBUG_AGENT_EXCEPTION_BUFFER
//
- UINT64 ExceptionBufferPointer;
- UINT8 LastAck; // The last ack packet type
- UINT8 SequenceNo;
- UINT8 HostSequenceNo;
- UINT32 DebugTimerFrequency;
- UINT8 CheckSum; // Mailbox checksum
- UINT8 ToBeCheckSum; // To be Mailbox checksum at the next
+ UINT64 ExceptionBufferPointer;
+ UINT8 LastAck; // The last ack packet type
+ UINT8 SequenceNo;
+ UINT8 HostSequenceNo;
+ UINT32 DebugTimerFrequency;
+ UINT8 CheckSum; // Mailbox checksum
+ UINT8 ToBeCheckSum; // To be Mailbox checksum at the next
} DEBUG_AGENT_MAILBOX;
#pragma pack()
@@ -147,33 +147,32 @@ typedef struct { ///
typedef union {
struct {
- UINT32 OffsetLow:16; ///< Offset bits 15..0.
- UINT32 Selector:16; ///< Selector.
- UINT32 Reserved_0:8; ///< Reserved.
- UINT32 GateType:8; ///< Gate Type. See #defines above.
- UINT32 OffsetHigh:16; ///< Offset bits 31..16.
+ UINT32 OffsetLow : 16; ///< Offset bits 15..0.
+ UINT32 Selector : 16; ///< Selector.
+ UINT32 Reserved_0 : 8; ///< Reserved.
+ UINT32 GateType : 8; ///< Gate Type. See #defines above.
+ UINT32 OffsetHigh : 16; ///< Offset bits 31..16.
} Bits;
- UINT64 Uint64;
+ UINT64 Uint64;
} IA32_IDT_ENTRY;
-
typedef union {
struct {
- UINT32 LimitLow : 16;
- UINT32 BaseLow : 16;
- UINT32 BaseMid : 8;
- UINT32 Type : 4;
- UINT32 System : 1;
- UINT32 Dpl : 2;
- UINT32 Present : 1;
- UINT32 LimitHigh : 4;
- UINT32 Software : 1;
- UINT32 Reserved : 1;
- UINT32 DefaultSize : 1;
- UINT32 Granularity : 1;
- UINT32 BaseHigh : 8;
+ UINT32 LimitLow : 16;
+ UINT32 BaseLow : 16;
+ UINT32 BaseMid : 8;
+ UINT32 Type : 4;
+ UINT32 System : 1;
+ UINT32 Dpl : 2;
+ UINT32 Present : 1;
+ UINT32 LimitHigh : 4;
+ UINT32 Software : 1;
+ UINT32 Reserved : 1;
+ UINT32 DefaultSize : 1;
+ UINT32 Granularity : 1;
+ UINT32 BaseHigh : 8;
} Bits;
- UINT64 Uint64;
+ UINT64 Uint64;
} IA32_GDT;
/**
@@ -197,9 +196,9 @@ InitializeDebugIdt ( **/
UINT8 *
ArchReadRegisterBuffer (
- IN DEBUG_CPU_CONTEXT *CpuContext,
- IN UINT8 Index,
- IN UINT8 *Width
+ IN DEBUG_CPU_CONTEXT *CpuContext,
+ IN UINT8 Index,
+ IN UINT8 *Width
);
/**
@@ -216,9 +215,9 @@ ArchReadRegisterBuffer ( **/
RETURN_STATUS
SendDataResponsePacket (
- IN UINT8 *Data,
- IN UINT16 DataSize,
- IN OUT DEBUG_PACKET_HEADER *DebugHeader
+ IN UINT8 *Data,
+ IN UINT16 DataSize,
+ IN OUT DEBUG_PACKET_HEADER *DebugHeader
);
/**
@@ -267,8 +266,8 @@ GetDebugPortHandle ( **/
EFI_STATUS
DebugReadBreakSymbol (
- IN DEBUG_PORT_HANDLE Handle,
- OUT UINT8 *BreakSymbol
+ IN DEBUG_PORT_HANDLE Handle,
+ OUT UINT8 *BreakSymbol
);
/**
@@ -286,8 +285,8 @@ DebugReadBreakSymbol ( VOID
EFIAPI
DebugAgentMsgPrint (
- IN UINT8 ErrorLevel,
- IN CHAR8 *Format,
+ IN UINT8 ErrorLevel,
+ IN CHAR8 *Format,
...
);
@@ -299,7 +298,7 @@ DebugAgentMsgPrint ( **/
VOID
TriggerSoftInterrupt (
- IN UINT32 Signature
+ IN UINT32 Signature
);
/**
@@ -322,7 +321,7 @@ MultiProcessorDebugSupport ( **/
VOID
FindAndReportModuleImageInfo (
- IN UINTN AlignSize
+ IN UINTN AlignSize
);
/**
@@ -345,7 +344,7 @@ IsDebugAgentInitialzed ( **/
VOID
UpdateMailboxChecksum (
- IN DEBUG_AGENT_MAILBOX *Mailbox
+ IN DEBUG_AGENT_MAILBOX *Mailbox
);
/**
@@ -358,7 +357,7 @@ UpdateMailboxChecksum ( **/
VOID
VerifyMailboxChecksum (
- IN DEBUG_AGENT_MAILBOX *Mailbox
+ IN DEBUG_AGENT_MAILBOX *Mailbox
);
/**
@@ -370,8 +369,8 @@ VerifyMailboxChecksum ( **/
VOID
SetDebugFlag (
- IN UINT64 FlagMask,
- IN UINT32 FlagValue
+ IN UINT64 FlagMask,
+ IN UINT32 FlagValue
);
/**
@@ -384,7 +383,7 @@ SetDebugFlag ( **/
UINT32
GetDebugFlag (
- IN UINT64 FlagMask
+ IN UINT64 FlagMask
);
/**
@@ -397,9 +396,9 @@ GetDebugFlag ( **/
VOID
UpdateMailboxContent (
- IN DEBUG_AGENT_MAILBOX *Mailbox,
- IN UINTN Index,
- IN UINT64 Value
+ IN DEBUG_AGENT_MAILBOX *Mailbox,
+ IN UINTN Index,
+ IN UINT64 Value
);
/**
@@ -412,7 +411,7 @@ UpdateMailboxContent ( **/
VOID *
GetExceptionHandlerInIdtEntry (
- IN UINTN ExceptionNum
+ IN UINTN ExceptionNum
);
/**
@@ -424,8 +423,8 @@ GetExceptionHandlerInIdtEntry ( **/
VOID
SetExceptionHandlerInIdtEntry (
- IN UINTN ExceptionNum,
- IN VOID *ExceptionHandler
+ IN UINTN ExceptionNum,
+ IN VOID *ExceptionHandler
);
/**
@@ -446,10 +445,10 @@ SetExceptionHandlerInIdtEntry ( VOID
EFIAPI
DebugAgentDataMsgPrint (
- IN UINT8 ErrorLevel,
- IN BOOLEAN IsSend,
- IN UINT8 *Data,
- IN UINT8 Length
+ IN UINT8 ErrorLevel,
+ IN BOOLEAN IsSend,
+ IN UINT8 *Data,
+ IN UINT8 Length
);
/**
@@ -465,8 +464,8 @@ DebugAgentDataMsgPrint ( **/
EFI_STATUS
ReadRemainingBreakPacket (
- IN DEBUG_PORT_HANDLE Handle,
- IN OUT DEBUG_PACKET_HEADER *DebugHeader
+ IN DEBUG_PORT_HANDLE Handle,
+ IN OUT DEBUG_PACKET_HEADER *DebugHeader
);
/**
@@ -488,11 +487,10 @@ ReadRemainingBreakPacket ( **/
UINTN
DebugAgentReadBuffer (
- IN DEBUG_PORT_HANDLE Handle,
- IN OUT UINT8 *Buffer,
- IN UINTN NumberOfBytes,
- IN UINTN Timeout
+ IN DEBUG_PORT_HANDLE Handle,
+ IN OUT UINT8 *Buffer,
+ IN UINTN NumberOfBytes,
+ IN UINTN Timeout
);
#endif
-
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugMp.c b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugMp.c index 16c4595b82..89f922aba0 100644 --- a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugMp.c +++ b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugMp.c @@ -8,9 +8,9 @@ #include "DebugAgent.h"
-GLOBAL_REMOVE_IF_UNREFERENCED DEBUG_MP_CONTEXT volatile mDebugMpContext = {0,0,0,{0},{0},0,0,0,0,FALSE,FALSE};
+GLOBAL_REMOVE_IF_UNREFERENCED DEBUG_MP_CONTEXT volatile mDebugMpContext = { 0, 0, 0, { 0 }, { 0 }, 0, 0, 0, 0, FALSE, FALSE };
-GLOBAL_REMOVE_IF_UNREFERENCED DEBUG_CPU_DATA volatile mDebugCpuData = {0};
+GLOBAL_REMOVE_IF_UNREFERENCED DEBUG_CPU_DATA volatile mDebugCpuData = { 0 };
/**
Acquire a spin lock when Multi-processor supported.
@@ -23,10 +23,10 @@ GLOBAL_REMOVE_IF_UNREFERENCED DEBUG_CPU_DATA volatile mDebugCpuData = {0}; **/
VOID
AcquireMpSpinLock (
- IN OUT SPIN_LOCK *MpSpinLock
+ IN OUT SPIN_LOCK *MpSpinLock
)
{
- if (!MultiProcessorDebugSupport()) {
+ if (!MultiProcessorDebugSupport ()) {
return;
}
@@ -34,6 +34,7 @@ AcquireMpSpinLock ( if (AcquireSpinLockOrFail (MpSpinLock)) {
break;
}
+
CpuPause ();
continue;
}
@@ -47,10 +48,10 @@ AcquireMpSpinLock ( **/
VOID
ReleaseMpSpinLock (
- IN OUT SPIN_LOCK *MpSpinLock
+ IN OUT SPIN_LOCK *MpSpinLock
)
{
- if (!MultiProcessorDebugSupport()) {
+ if (!MultiProcessorDebugSupport ()) {
return;
}
@@ -65,12 +66,12 @@ ReleaseMpSpinLock ( **/
VOID
HaltOtherProcessors (
- IN UINT32 CurrentProcessorIndex
+ IN UINT32 CurrentProcessorIndex
)
{
DebugAgentMsgPrint (DEBUG_AGENT_INFO, "processor[%x]:Try to halt other processors.\n", CurrentProcessorIndex);
if (!DebugAgentIsBsp (CurrentProcessorIndex)) {
- SetIpiSentByApFlag (TRUE);;
+ SetIpiSentByApFlag (TRUE);
}
mDebugMpContext.BreakAtCpuIndex = CurrentProcessorIndex;
@@ -84,7 +85,6 @@ HaltOtherProcessors ( // Send fixed IPI to other processors.
//
SendFixedIpiAllExcludingSelf (DEBUG_TIMER_VECTOR);
-
}
/**
@@ -98,14 +98,14 @@ GetProcessorIndex ( VOID
)
{
- UINT32 Index;
- UINT16 LocalApicID;
+ UINT32 Index;
+ UINT16 LocalApicID;
- LocalApicID = (UINT16) GetApicId ();
+ LocalApicID = (UINT16)GetApicId ();
AcquireMpSpinLock (&mDebugMpContext.MpContextSpinLock);
- for (Index = 0; Index < mDebugCpuData.CpuCount; Index ++) {
+ for (Index = 0; Index < mDebugCpuData.CpuCount; Index++) {
if (mDebugCpuData.ApicID[Index] == LocalApicID) {
break;
}
@@ -113,7 +113,7 @@ GetProcessorIndex ( if (Index == mDebugCpuData.CpuCount) {
mDebugCpuData.ApicID[Index] = LocalApicID;
- mDebugCpuData.CpuCount ++ ;
+ mDebugCpuData.CpuCount++;
}
ReleaseMpSpinLock (&mDebugMpContext.MpContextSpinLock);
@@ -153,6 +153,7 @@ DebugAgentIsBsp ( mDebugMpContext.BspIndex = ProcessorIndex;
ReleaseMpSpinLock (&mDebugMpContext.MpContextSpinLock);
}
+
return TRUE;
} else {
return FALSE;
@@ -169,12 +170,12 @@ DebugAgentIsBsp ( **/
VOID
SetCpuStopFlagByIndex (
- IN UINT32 ProcessorIndex,
- IN BOOLEAN StopFlag
+ IN UINT32 ProcessorIndex,
+ IN BOOLEAN StopFlag
)
{
- UINT8 Value;
- UINTN Index;
+ UINT8 Value;
+ UINTN Index;
AcquireMpSpinLock (&mDebugMpContext.MpContextSpinLock);
@@ -185,6 +186,7 @@ SetCpuStopFlagByIndex ( } else {
Value = BitFieldWrite8 (Value, Index, Index, 0);
}
+
mDebugMpContext.CpuStopStatusMask[ProcessorIndex / 8] = Value;
ReleaseMpSpinLock (&mDebugMpContext.MpContextSpinLock);
@@ -200,12 +202,12 @@ SetCpuStopFlagByIndex ( **/
VOID
SetCpuBreakFlagByIndex (
- IN UINT32 ProcessorIndex,
- IN BOOLEAN BreakFlag
+ IN UINT32 ProcessorIndex,
+ IN BOOLEAN BreakFlag
)
{
- UINT8 Value;
- UINTN Index;
+ UINT8 Value;
+ UINTN Index;
AcquireMpSpinLock (&mDebugMpContext.MpContextSpinLock);
@@ -216,6 +218,7 @@ SetCpuBreakFlagByIndex ( } else {
Value = BitFieldWrite8 (Value, Index, Index, 0);
}
+
mDebugMpContext.CpuBreakMask[ProcessorIndex / 8] = Value;
ReleaseMpSpinLock (&mDebugMpContext.MpContextSpinLock);
@@ -232,12 +235,12 @@ SetCpuBreakFlagByIndex ( **/
BOOLEAN
IsCpuStopped (
- IN UINT32 ProcessorIndex
+ IN UINT32 ProcessorIndex
)
{
- UINT8 CpuMask;
+ UINT8 CpuMask;
- CpuMask = (UINT8) (1 << (ProcessorIndex % 8));
+ CpuMask = (UINT8)(1 << (ProcessorIndex % 8));
if ((mDebugMpContext.CpuStopStatusMask[ProcessorIndex / 8] & CpuMask) != 0) {
return TRUE;
@@ -255,7 +258,7 @@ IsCpuStopped ( **/
VOID
SetCpuRunningFlag (
- IN BOOLEAN RunningFlag
+ IN BOOLEAN RunningFlag
)
{
AcquireMpSpinLock (&mDebugMpContext.MpContextSpinLock);
@@ -271,7 +274,7 @@ SetCpuRunningFlag ( **/
VOID
SetDebugViewPoint (
- IN UINT32 ProcessorIndex
+ IN UINT32 ProcessorIndex
)
{
AcquireMpSpinLock (&mDebugMpContext.MpContextSpinLock);
@@ -288,7 +291,7 @@ SetDebugViewPoint ( **/
VOID
SetIpiSentByApFlag (
- IN BOOLEAN IpiSentByApFlag
+ IN BOOLEAN IpiSentByApFlag
)
{
AcquireMpSpinLock (&mDebugMpContext.MpContextSpinLock);
@@ -309,13 +312,14 @@ FindNextPendingBreakCpu ( VOID
)
{
- UINT32 Index;
+ UINT32 Index;
- for (Index = 0; Index < DEBUG_CPU_MAX_COUNT / 8; Index ++) {
+ for (Index = 0; Index < DEBUG_CPU_MAX_COUNT / 8; Index++) {
if (mDebugMpContext.CpuBreakMask[Index] != 0) {
- return (UINT32) LowBitSet32 (mDebugMpContext.CpuBreakMask[Index]) + Index * 8;
+ return (UINT32)LowBitSet32 (mDebugMpContext.CpuBreakMask[Index]) + Index * 8;
}
}
+
return (UINT32)-1;
}
@@ -331,13 +335,14 @@ IsAllCpuRunning ( VOID
)
{
- UINTN Index;
+ UINTN Index;
- for (Index = 0; Index < DEBUG_CPU_MAX_COUNT / 8; Index ++) {
+ for (Index = 0; Index < DEBUG_CPU_MAX_COUNT / 8; Index++) {
if (mDebugMpContext.CpuStopStatusMask[Index] != 0) {
return FALSE;
}
}
+
return TRUE;
}
@@ -354,11 +359,11 @@ IsAllCpuRunning ( **/
BOOLEAN
IsFirstBreakProcessor (
- IN UINT32 ProcessorIndex
+ IN UINT32 ProcessorIndex
)
{
- if (MultiProcessorDebugSupport()) {
- if (mDebugMpContext.BreakAtCpuIndex != (UINT32) -1) {
+ if (MultiProcessorDebugSupport ()) {
+ if (mDebugMpContext.BreakAtCpuIndex != (UINT32)-1) {
//
// The current processor is not the first breaking one.
//
@@ -372,6 +377,6 @@ IsFirstBreakProcessor ( return TRUE;
}
}
+
return TRUE;
}
-
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugMp.h b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugMp.h index 07ddccad33..a0bc24ebfd 100644 --- a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugMp.h +++ b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugMp.h @@ -9,7 +9,7 @@ #ifndef _DEBUG_MP_H_
#define _DEBUG_MP_H_
-#define DEBUG_CPU_MAX_COUNT 256
+#define DEBUG_CPU_MAX_COUNT 256
typedef struct {
UINT32 CpuCount; ///< Processor count
@@ -17,21 +17,21 @@ typedef struct { } DEBUG_CPU_DATA;
typedef struct {
- SPIN_LOCK MpContextSpinLock; ///< Lock for writing MP context
- SPIN_LOCK DebugPortSpinLock; ///< Lock for access debug port
- SPIN_LOCK MailboxSpinLock; ///< Lock for accessing mail box
- UINT8 CpuBreakMask[DEBUG_CPU_MAX_COUNT/8]; ///< Bitmask of all breaking CPUs
- UINT8 CpuStopStatusMask[DEBUG_CPU_MAX_COUNT/8]; ///< Bitmask of CPU stop status
- UINT32 ViewPointIndex; ///< Current view point to be debugged
- UINT32 BspIndex; ///< Processor index value of BSP
- UINT32 BreakAtCpuIndex; ///< Processor index value of the current breaking CPU
- UINT32 DebugTimerInitCount; ///< Record BSP's init timer count
- BOOLEAN IpiSentByAp; ///< TRUE: IPI is sent by AP. FALSE: IPI is sent by BSP
- BOOLEAN RunCommandSet; ///< TRUE: RUN command is executing. FALSE: RUN command has been executed.
+ SPIN_LOCK MpContextSpinLock; ///< Lock for writing MP context
+ SPIN_LOCK DebugPortSpinLock; ///< Lock for access debug port
+ SPIN_LOCK MailboxSpinLock; ///< Lock for accessing mail box
+ UINT8 CpuBreakMask[DEBUG_CPU_MAX_COUNT/8]; ///< Bitmask of all breaking CPUs
+ UINT8 CpuStopStatusMask[DEBUG_CPU_MAX_COUNT/8]; ///< Bitmask of CPU stop status
+ UINT32 ViewPointIndex; ///< Current view point to be debugged
+ UINT32 BspIndex; ///< Processor index value of BSP
+ UINT32 BreakAtCpuIndex; ///< Processor index value of the current breaking CPU
+ UINT32 DebugTimerInitCount; ///< Record BSP's init timer count
+ BOOLEAN IpiSentByAp; ///< TRUE: IPI is sent by AP. FALSE: IPI is sent by BSP
+ BOOLEAN RunCommandSet; ///< TRUE: RUN command is executing. FALSE: RUN command has been executed.
} DEBUG_MP_CONTEXT;
-extern DEBUG_MP_CONTEXT volatile mDebugMpContext;
-extern DEBUG_CPU_DATA volatile mDebugCpuData;
+extern DEBUG_MP_CONTEXT volatile mDebugMpContext;
+extern DEBUG_CPU_DATA volatile mDebugCpuData;
/**
Break the other processor by send IPI.
@@ -41,7 +41,7 @@ extern DEBUG_CPU_DATA volatile mDebugCpuData; **/
VOID
HaltOtherProcessors (
- IN UINT32 CurrentProcessorIndex
+ IN UINT32 CurrentProcessorIndex
);
/**
@@ -66,7 +66,7 @@ GetProcessorIndex ( **/
VOID
AcquireMpSpinLock (
- IN OUT SPIN_LOCK *MpSpinLock
+ IN OUT SPIN_LOCK *MpSpinLock
);
/**
@@ -77,7 +77,7 @@ AcquireMpSpinLock ( **/
VOID
ReleaseMpSpinLock (
- IN OUT SPIN_LOCK *MpSpinLock
+ IN OUT SPIN_LOCK *MpSpinLock
);
/**
@@ -91,7 +91,7 @@ ReleaseMpSpinLock ( **/
BOOLEAN
DebugAgentIsBsp (
- IN UINT32 ProcessorIndex
+ IN UINT32 ProcessorIndex
);
/**
@@ -104,8 +104,8 @@ DebugAgentIsBsp ( **/
VOID
SetCpuStopFlagByIndex (
- IN UINT32 ProcessorIndex,
- IN BOOLEAN StopFlag
+ IN UINT32 ProcessorIndex,
+ IN BOOLEAN StopFlag
);
/**
@@ -118,8 +118,8 @@ SetCpuStopFlagByIndex ( **/
VOID
SetCpuBreakFlagByIndex (
- IN UINT32 ProcessorIndex,
- IN BOOLEAN BreakFlag
+ IN UINT32 ProcessorIndex,
+ IN BOOLEAN BreakFlag
);
/**
@@ -133,7 +133,7 @@ SetCpuBreakFlagByIndex ( **/
BOOLEAN
IsCpuStopped (
- IN UINT32 ProcessorIndex
+ IN UINT32 ProcessorIndex
);
/**
@@ -145,7 +145,7 @@ IsCpuStopped ( **/
VOID
SetCpuRunningFlag (
- IN BOOLEAN RunningFlag
+ IN BOOLEAN RunningFlag
);
/**
@@ -156,7 +156,7 @@ SetCpuRunningFlag ( **/
VOID
SetDebugViewPoint (
- IN UINT32 ProcessorIndex
+ IN UINT32 ProcessorIndex
);
/**
@@ -168,7 +168,7 @@ SetDebugViewPoint ( **/
VOID
SetIpiSentByApFlag (
- IN BOOLEAN IpiSentByApFlag
+ IN BOOLEAN IpiSentByApFlag
);
/**
@@ -209,8 +209,7 @@ IsAllCpuRunning ( **/
BOOLEAN
IsFirstBreakProcessor (
- IN UINT32 ProcessorIndex
+ IN UINT32 ProcessorIndex
);
#endif
-
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.c b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.c index eab8e153a1..833aa76a7d 100644 --- a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.c +++ b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.c @@ -18,27 +18,27 @@ **/
UINT32
InitializeDebugTimer (
- OUT UINT32 *TimerFrequency,
- IN BOOLEAN DumpFlag
+ OUT UINT32 *TimerFrequency,
+ IN BOOLEAN DumpFlag
)
{
- UINTN ApicTimerDivisor;
- UINT32 InitialCount;
- UINT32 ApicTimerFrequency;
+ UINTN ApicTimerDivisor;
+ UINT32 InitialCount;
+ UINT32 ApicTimerFrequency;
InitializeLocalApicSoftwareEnable (TRUE);
GetApicTimerState (&ApicTimerDivisor, NULL, NULL);
- ApicTimerFrequency = PcdGet32(PcdFSBClock) / (UINT32)ApicTimerDivisor;
+ ApicTimerFrequency = PcdGet32 (PcdFSBClock) / (UINT32)ApicTimerDivisor;
//
// Cpu Local Apic timer interrupt frequency, it is set to 0.1s
//
InitialCount = (UINT32)DivU64x32 (
- MultU64x64 (
- ApicTimerFrequency,
- DEBUG_TIMER_INTERVAL
- ),
- 1000000u
- );
+ MultU64x64 (
+ ApicTimerFrequency,
+ DEBUG_TIMER_INTERVAL
+ ),
+ 1000000u
+ );
InitializeApicTimer (ApicTimerDivisor, InitialCount, TRUE, DEBUG_TIMER_VECTOR);
//
@@ -48,14 +48,16 @@ InitializeDebugTimer ( DisableApicTimerInterrupt ();
if (DumpFlag) {
- DEBUG ((DEBUG_INFO, "Debug Timer: FSB Clock = %d\n", PcdGet32(PcdFSBClock)));
+ DEBUG ((DEBUG_INFO, "Debug Timer: FSB Clock = %d\n", PcdGet32 (PcdFSBClock)));
DEBUG ((DEBUG_INFO, "Debug Timer: Divisor = %d\n", ApicTimerDivisor));
DEBUG ((DEBUG_INFO, "Debug Timer: Frequency = %d\n", ApicTimerFrequency));
DEBUG ((DEBUG_INFO, "Debug Timer: InitialCount = %d\n", InitialCount));
}
+
if (TimerFrequency != NULL) {
*TimerFrequency = ApicTimerFrequency;
}
+
return InitialCount;
}
@@ -75,10 +77,10 @@ InitializeDebugTimer ( BOOLEAN
EFIAPI
SaveAndSetDebugTimerInterrupt (
- IN BOOLEAN EnableStatus
+ IN BOOLEAN EnableStatus
)
{
- BOOLEAN OldDebugTimerInterruptState;
+ BOOLEAN OldDebugTimerInterruptState;
OldDebugTimerInterruptState = GetApicTimerInterruptState ();
@@ -88,6 +90,7 @@ SaveAndSetDebugTimerInterrupt ( } else {
DisableApicTimerInterrupt ();
}
+
//
// Validate the Debug Timer interrupt state
// This will make additional delay after Local Apic Timer interrupt state is changed.
@@ -114,9 +117,9 @@ SaveAndSetDebugTimerInterrupt ( **/
BOOLEAN
IsDebugTimerTimeout (
- IN UINT32 TimerCycle,
- IN UINT32 Timer,
- IN UINT32 TimeoutTicker
+ IN UINT32 TimerCycle,
+ IN UINT32 Timer,
+ IN UINT32 TimeoutTicker
)
{
UINT64 CurrentTimer;
@@ -138,5 +141,5 @@ IsDebugTimerTimeout ( Delta = TimerCycle - (CurrentTimer - Timer) + 1;
}
- return (BOOLEAN) (Delta >= TimeoutTicker);
+ return (BOOLEAN)(Delta >= TimeoutTicker);
}
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.h b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.h index cc79e1ba88..be9566643f 100644 --- a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.h +++ b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.h @@ -19,8 +19,8 @@ **/
UINT32
InitializeDebugTimer (
- OUT UINT32 *TimerFrequency,
- IN BOOLEAN DumpFlag
+ OUT UINT32 *TimerFrequency,
+ IN BOOLEAN DumpFlag
);
/**
@@ -36,10 +36,9 @@ InitializeDebugTimer ( **/
BOOLEAN
IsDebugTimerTimeout (
- IN UINT32 TimerCycle,
- IN UINT32 Timer,
- IN UINT32 TimeoutTicker
+ IN UINT32 TimerCycle,
+ IN UINT32 Timer,
+ IN UINT32 TimeoutTicker
);
#endif
-
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/Ia32/ArchDebugSupport.c b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/Ia32/ArchDebugSupport.c index 55da3fe55e..99b9a7fa98 100644 --- a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/Ia32/ArchDebugSupport.c +++ b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/Ia32/ArchDebugSupport.c @@ -17,12 +17,12 @@ InitializeDebugIdt ( VOID
)
{
- IA32_IDT_GATE_DESCRIPTOR *IdtEntry;
- UINTN InterruptHandler;
- IA32_DESCRIPTOR IdtDescriptor;
- UINTN Index;
- UINT16 CodeSegment;
- UINT32 RegEdx;
+ IA32_IDT_GATE_DESCRIPTOR *IdtEntry;
+ UINTN InterruptHandler;
+ IA32_DESCRIPTOR IdtDescriptor;
+ UINTN Index;
+ UINT16 CodeSegment;
+ UINT32 RegEdx;
AsmReadIdtr (&IdtDescriptor);
@@ -31,23 +31,24 @@ InitializeDebugIdt ( //
CodeSegment = AsmReadCs ();
- IdtEntry = (IA32_IDT_GATE_DESCRIPTOR *) IdtDescriptor.Base;
+ IdtEntry = (IA32_IDT_GATE_DESCRIPTOR *)IdtDescriptor.Base;
- for (Index = 0; Index < 20; Index ++) {
+ for (Index = 0; Index < 20; Index++) {
if (((PcdGet32 (PcdExceptionsIgnoredByDebugger) & ~(BIT1 | BIT3)) & (1 << Index)) != 0) {
//
// If the exception is masked to be reserved except for INT1 and INT3, skip it
//
continue;
}
- InterruptHandler = (UINTN)&Exception0Handle + Index * ExceptionStubHeaderSize;
+
+ InterruptHandler = (UINTN)&Exception0Handle + Index * ExceptionStubHeaderSize;
IdtEntry[Index].Bits.OffsetLow = (UINT16)(UINTN)InterruptHandler;
IdtEntry[Index].Bits.OffsetHigh = (UINT16)((UINTN)InterruptHandler >> 16);
IdtEntry[Index].Bits.Selector = CodeSegment;
IdtEntry[Index].Bits.GateType = IA32_IDT_GATE_TYPE_INTERRUPT_32;
}
- InterruptHandler = (UINTN) &TimerInterruptHandle;
+ InterruptHandler = (UINTN)&TimerInterruptHandle;
IdtEntry[DEBUG_TIMER_VECTOR].Bits.OffsetLow = (UINT16)(UINTN)InterruptHandler;
IdtEntry[DEBUG_TIMER_VECTOR].Bits.OffsetHigh = (UINT16)((UINTN)InterruptHandler >> 16);
IdtEntry[DEBUG_TIMER_VECTOR].Bits.Selector = CodeSegment;
@@ -73,16 +74,16 @@ InitializeDebugIdt ( **/
VOID *
GetExceptionHandlerInIdtEntry (
- IN UINTN ExceptionNum
+ IN UINTN ExceptionNum
)
{
- IA32_IDT_GATE_DESCRIPTOR *IdtEntry;
- IA32_DESCRIPTOR IdtDescriptor;
+ IA32_IDT_GATE_DESCRIPTOR *IdtEntry;
+ IA32_DESCRIPTOR IdtDescriptor;
AsmReadIdtr (&IdtDescriptor);
- IdtEntry = (IA32_IDT_GATE_DESCRIPTOR *) IdtDescriptor.Base;
+ IdtEntry = (IA32_IDT_GATE_DESCRIPTOR *)IdtDescriptor.Base;
- return (VOID *) (((UINTN)IdtEntry[ExceptionNum].Bits.OffsetLow) |
+ return (VOID *)(((UINTN)IdtEntry[ExceptionNum].Bits.OffsetLow) |
(((UINTN)IdtEntry[ExceptionNum].Bits.OffsetHigh) << 16));
}
@@ -95,16 +96,16 @@ GetExceptionHandlerInIdtEntry ( **/
VOID
SetExceptionHandlerInIdtEntry (
- IN UINTN ExceptionNum,
- IN VOID *ExceptionHandler
+ IN UINTN ExceptionNum,
+ IN VOID *ExceptionHandler
)
{
- IA32_IDT_GATE_DESCRIPTOR *IdtEntry;
- IA32_DESCRIPTOR IdtDescriptor;
+ IA32_IDT_GATE_DESCRIPTOR *IdtEntry;
+ IA32_DESCRIPTOR IdtDescriptor;
AsmReadIdtr (&IdtDescriptor);
- IdtEntry = (IA32_IDT_GATE_DESCRIPTOR *) IdtDescriptor.Base;
+ IdtEntry = (IA32_IDT_GATE_DESCRIPTOR *)IdtDescriptor.Base;
- IdtEntry[ExceptionNum].Bits.OffsetLow = (UINT16)(UINTN)ExceptionHandler;
- IdtEntry[ExceptionNum].Bits.OffsetHigh = (UINT16)((UINTN)ExceptionHandler >> 16);
+ IdtEntry[ExceptionNum].Bits.OffsetLow = (UINT16)(UINTN)ExceptionHandler;
+ IdtEntry[ExceptionNum].Bits.OffsetHigh = (UINT16)((UINTN)ExceptionHandler >> 16);
}
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/Ia32/ArchDebugSupport.h b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/Ia32/ArchDebugSupport.h index 3acb0352bf..5205b23046 100644 --- a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/Ia32/ArchDebugSupport.h +++ b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/Ia32/ArchDebugSupport.h @@ -12,10 +12,10 @@ #include "ProcessorContext.h"
#include "TransferProtocol.h"
-#define DEBUG_SW_BREAKPOINT_SYMBOL 0xcc
-#define DEBUG_ARCH_SYMBOL DEBUG_DATA_BREAK_CPU_ARCH_IA32
+#define DEBUG_SW_BREAKPOINT_SYMBOL 0xcc
+#define DEBUG_ARCH_SYMBOL DEBUG_DATA_BREAK_CPU_ARCH_IA32
-typedef DEBUG_DATA_IA32_FX_SAVE_STATE DEBUG_DATA_FX_SAVE_STATE;
-typedef DEBUG_DATA_IA32_SYSTEM_CONTEXT DEBUG_CPU_CONTEXT;
+typedef DEBUG_DATA_IA32_FX_SAVE_STATE DEBUG_DATA_FX_SAVE_STATE;
+typedef DEBUG_DATA_IA32_SYSTEM_CONTEXT DEBUG_CPU_CONTEXT;
#endif
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/Ia32/DebugException.h b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/Ia32/DebugException.h index 9147fabe6c..05cb45c78e 100644 --- a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/Ia32/DebugException.h +++ b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/Ia32/DebugException.h @@ -9,22 +9,22 @@ #ifndef _DEBUG_EXCEPTION_H_
#define _DEBUG_EXCEPTION_H_
-#define DEBUG_EXCEPT_DIVIDE_ERROR 0
-#define DEBUG_EXCEPT_DEBUG 1
-#define DEBUG_EXCEPT_NMI 2
-#define DEBUG_EXCEPT_BREAKPOINT 3
-#define DEBUG_EXCEPT_OVERFLOW 4
-#define DEBUG_EXCEPT_BOUND 5
-#define DEBUG_EXCEPT_INVALID_OPCODE 6
-#define DEBUG_EXCEPT_DOUBLE_FAULT 8
-#define DEBUG_EXCEPT_INVALID_TSS 10
-#define DEBUG_EXCEPT_SEG_NOT_PRESENT 11
-#define DEBUG_EXCEPT_STACK_FAULT 12
-#define DEBUG_EXCEPT_GP_FAULT 13
-#define DEBUG_EXCEPT_PAGE_FAULT 14
-#define DEBUG_EXCEPT_FP_ERROR 16
-#define DEBUG_EXCEPT_ALIGNMENT_CHECK 17
-#define DEBUG_EXCEPT_MACHINE_CHECK 18
-#define DEBUG_EXCEPT_SIMD 19
+#define DEBUG_EXCEPT_DIVIDE_ERROR 0
+#define DEBUG_EXCEPT_DEBUG 1
+#define DEBUG_EXCEPT_NMI 2
+#define DEBUG_EXCEPT_BREAKPOINT 3
+#define DEBUG_EXCEPT_OVERFLOW 4
+#define DEBUG_EXCEPT_BOUND 5
+#define DEBUG_EXCEPT_INVALID_OPCODE 6
+#define DEBUG_EXCEPT_DOUBLE_FAULT 8
+#define DEBUG_EXCEPT_INVALID_TSS 10
+#define DEBUG_EXCEPT_SEG_NOT_PRESENT 11
+#define DEBUG_EXCEPT_STACK_FAULT 12
+#define DEBUG_EXCEPT_GP_FAULT 13
+#define DEBUG_EXCEPT_PAGE_FAULT 14
+#define DEBUG_EXCEPT_FP_ERROR 16
+#define DEBUG_EXCEPT_ALIGNMENT_CHECK 17
+#define DEBUG_EXCEPT_MACHINE_CHECK 18
+#define DEBUG_EXCEPT_SIMD 19
#endif
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/X64/ArchDebugSupport.c b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/X64/ArchDebugSupport.c index 6b6c71020c..bda113ecca 100644 --- a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/X64/ArchDebugSupport.c +++ b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/X64/ArchDebugSupport.c @@ -17,12 +17,12 @@ InitializeDebugIdt ( VOID
)
{
- IA32_IDT_GATE_DESCRIPTOR *IdtEntry;
- UINTN InterruptHandler;
- IA32_DESCRIPTOR IdtDescriptor;
- UINTN Index;
- UINT16 CodeSegment;
- UINT32 RegEdx;
+ IA32_IDT_GATE_DESCRIPTOR *IdtEntry;
+ UINTN InterruptHandler;
+ IA32_DESCRIPTOR IdtDescriptor;
+ UINTN Index;
+ UINT16 CodeSegment;
+ UINT32 RegEdx;
AsmReadIdtr (&IdtDescriptor);
@@ -31,29 +31,30 @@ InitializeDebugIdt ( //
CodeSegment = AsmReadCs ();
- IdtEntry = (IA32_IDT_GATE_DESCRIPTOR *) IdtDescriptor.Base;
+ IdtEntry = (IA32_IDT_GATE_DESCRIPTOR *)IdtDescriptor.Base;
- for (Index = 0; Index < 20; Index ++) {
+ for (Index = 0; Index < 20; Index++) {
if (((PcdGet32 (PcdExceptionsIgnoredByDebugger) & ~(BIT1 | BIT3)) & (1 << Index)) != 0) {
//
// If the exception is masked to be reserved except for INT1 and INT3, skip it
//
continue;
}
- InterruptHandler = (UINTN)&Exception0Handle + Index * ExceptionStubHeaderSize;
- IdtEntry[Index].Bits.OffsetLow = (UINT16)(UINTN)InterruptHandler;
- IdtEntry[Index].Bits.OffsetHigh = (UINT16)((UINTN)InterruptHandler >> 16);
- IdtEntry[Index].Bits.OffsetUpper = (UINT32)((UINTN)InterruptHandler >> 32);
- IdtEntry[Index].Bits.Selector = CodeSegment;
- IdtEntry[Index].Bits.GateType = IA32_IDT_GATE_TYPE_INTERRUPT_32;
+
+ InterruptHandler = (UINTN)&Exception0Handle + Index * ExceptionStubHeaderSize;
+ IdtEntry[Index].Bits.OffsetLow = (UINT16)(UINTN)InterruptHandler;
+ IdtEntry[Index].Bits.OffsetHigh = (UINT16)((UINTN)InterruptHandler >> 16);
+ IdtEntry[Index].Bits.OffsetUpper = (UINT32)((UINTN)InterruptHandler >> 32);
+ IdtEntry[Index].Bits.Selector = CodeSegment;
+ IdtEntry[Index].Bits.GateType = IA32_IDT_GATE_TYPE_INTERRUPT_32;
}
- InterruptHandler = (UINTN) &TimerInterruptHandle;
- IdtEntry[DEBUG_TIMER_VECTOR].Bits.OffsetLow = (UINT16)(UINTN)InterruptHandler;
- IdtEntry[DEBUG_TIMER_VECTOR].Bits.OffsetHigh = (UINT16)((UINTN)InterruptHandler >> 16);
- IdtEntry[DEBUG_TIMER_VECTOR].Bits.OffsetUpper = (UINT32)((UINTN)InterruptHandler >> 32);
- IdtEntry[DEBUG_TIMER_VECTOR].Bits.Selector = CodeSegment;
- IdtEntry[DEBUG_TIMER_VECTOR].Bits.GateType = IA32_IDT_GATE_TYPE_INTERRUPT_32;
+ InterruptHandler = (UINTN)&TimerInterruptHandle;
+ IdtEntry[DEBUG_TIMER_VECTOR].Bits.OffsetLow = (UINT16)(UINTN)InterruptHandler;
+ IdtEntry[DEBUG_TIMER_VECTOR].Bits.OffsetHigh = (UINT16)((UINTN)InterruptHandler >> 16);
+ IdtEntry[DEBUG_TIMER_VECTOR].Bits.OffsetUpper = (UINT32)((UINTN)InterruptHandler >> 32);
+ IdtEntry[DEBUG_TIMER_VECTOR].Bits.Selector = CodeSegment;
+ IdtEntry[DEBUG_TIMER_VECTOR].Bits.GateType = IA32_IDT_GATE_TYPE_INTERRUPT_32;
//
// If the CPU supports Debug Extensions(CPUID:01 EDX:BIT2), then
@@ -75,16 +76,16 @@ InitializeDebugIdt ( **/
VOID *
GetExceptionHandlerInIdtEntry (
- IN UINTN ExceptionNum
+ IN UINTN ExceptionNum
)
{
- IA32_IDT_GATE_DESCRIPTOR *IdtEntry;
- IA32_DESCRIPTOR IdtDescriptor;
+ IA32_IDT_GATE_DESCRIPTOR *IdtEntry;
+ IA32_DESCRIPTOR IdtDescriptor;
AsmReadIdtr (&IdtDescriptor);
- IdtEntry = (IA32_IDT_GATE_DESCRIPTOR *) IdtDescriptor.Base;
+ IdtEntry = (IA32_IDT_GATE_DESCRIPTOR *)IdtDescriptor.Base;
- return (VOID *) (IdtEntry[ExceptionNum].Bits.OffsetLow |
+ return (VOID *)(IdtEntry[ExceptionNum].Bits.OffsetLow |
(((UINTN)IdtEntry[ExceptionNum].Bits.OffsetHigh) << 16) |
(((UINTN)IdtEntry[ExceptionNum].Bits.OffsetUpper) << 32));
}
@@ -98,15 +99,15 @@ GetExceptionHandlerInIdtEntry ( **/
VOID
SetExceptionHandlerInIdtEntry (
- IN UINTN ExceptionNum,
- IN VOID *ExceptionHandler
+ IN UINTN ExceptionNum,
+ IN VOID *ExceptionHandler
)
{
- IA32_IDT_GATE_DESCRIPTOR *IdtEntry;
- IA32_DESCRIPTOR IdtDescriptor;
+ IA32_IDT_GATE_DESCRIPTOR *IdtEntry;
+ IA32_DESCRIPTOR IdtDescriptor;
AsmReadIdtr (&IdtDescriptor);
- IdtEntry = (IA32_IDT_GATE_DESCRIPTOR *) IdtDescriptor.Base;
+ IdtEntry = (IA32_IDT_GATE_DESCRIPTOR *)IdtDescriptor.Base;
IdtEntry[ExceptionNum].Bits.OffsetLow = (UINT16)(UINTN)ExceptionHandler;
IdtEntry[ExceptionNum].Bits.OffsetHigh = (UINT16)((UINTN)ExceptionHandler >> 16);
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/X64/ArchDebugSupport.h b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/X64/ArchDebugSupport.h index 1e45941a99..b795202959 100644 --- a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/X64/ArchDebugSupport.h +++ b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/X64/ArchDebugSupport.h @@ -12,10 +12,10 @@ #include "ProcessorContext.h"
#include "TransferProtocol.h"
-#define DEBUG_SW_BREAKPOINT_SYMBOL 0xcc
-#define DEBUG_ARCH_SYMBOL DEBUG_DATA_BREAK_CPU_ARCH_X64
+#define DEBUG_SW_BREAKPOINT_SYMBOL 0xcc
+#define DEBUG_ARCH_SYMBOL DEBUG_DATA_BREAK_CPU_ARCH_X64
-typedef DEBUG_DATA_X64_FX_SAVE_STATE DEBUG_DATA_FX_SAVE_STATE;
-typedef DEBUG_DATA_X64_SYSTEM_CONTEXT DEBUG_CPU_CONTEXT;
+typedef DEBUG_DATA_X64_FX_SAVE_STATE DEBUG_DATA_FX_SAVE_STATE;
+typedef DEBUG_DATA_X64_SYSTEM_CONTEXT DEBUG_CPU_CONTEXT;
#endif
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/X64/DebugException.h b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/X64/DebugException.h index 9147fabe6c..05cb45c78e 100644 --- a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/X64/DebugException.h +++ b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/X64/DebugException.h @@ -9,22 +9,22 @@ #ifndef _DEBUG_EXCEPTION_H_
#define _DEBUG_EXCEPTION_H_
-#define DEBUG_EXCEPT_DIVIDE_ERROR 0
-#define DEBUG_EXCEPT_DEBUG 1
-#define DEBUG_EXCEPT_NMI 2
-#define DEBUG_EXCEPT_BREAKPOINT 3
-#define DEBUG_EXCEPT_OVERFLOW 4
-#define DEBUG_EXCEPT_BOUND 5
-#define DEBUG_EXCEPT_INVALID_OPCODE 6
-#define DEBUG_EXCEPT_DOUBLE_FAULT 8
-#define DEBUG_EXCEPT_INVALID_TSS 10
-#define DEBUG_EXCEPT_SEG_NOT_PRESENT 11
-#define DEBUG_EXCEPT_STACK_FAULT 12
-#define DEBUG_EXCEPT_GP_FAULT 13
-#define DEBUG_EXCEPT_PAGE_FAULT 14
-#define DEBUG_EXCEPT_FP_ERROR 16
-#define DEBUG_EXCEPT_ALIGNMENT_CHECK 17
-#define DEBUG_EXCEPT_MACHINE_CHECK 18
-#define DEBUG_EXCEPT_SIMD 19
+#define DEBUG_EXCEPT_DIVIDE_ERROR 0
+#define DEBUG_EXCEPT_DEBUG 1
+#define DEBUG_EXCEPT_NMI 2
+#define DEBUG_EXCEPT_BREAKPOINT 3
+#define DEBUG_EXCEPT_OVERFLOW 4
+#define DEBUG_EXCEPT_BOUND 5
+#define DEBUG_EXCEPT_INVALID_OPCODE 6
+#define DEBUG_EXCEPT_DOUBLE_FAULT 8
+#define DEBUG_EXCEPT_INVALID_TSS 10
+#define DEBUG_EXCEPT_SEG_NOT_PRESENT 11
+#define DEBUG_EXCEPT_STACK_FAULT 12
+#define DEBUG_EXCEPT_GP_FAULT 13
+#define DEBUG_EXCEPT_PAGE_FAULT 14
+#define DEBUG_EXCEPT_FP_ERROR 16
+#define DEBUG_EXCEPT_ALIGNMENT_CHECK 17
+#define DEBUG_EXCEPT_MACHINE_CHECK 18
+#define DEBUG_EXCEPT_SIMD 19
#endif
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