diff options
author | Ronald Cron <ronald.cron@arm.com> | 2014-08-19 13:29:52 +0000 |
---|---|---|
committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2014-08-19 13:29:52 +0000 |
commit | 3402aac7d985bf8a9f9d3c639f3fe93609380513 (patch) | |
tree | 67b11334dc45181581aaaac236243fe72c7f614c /EmbeddedPkg/GdbStub/GdbStub.c | |
parent | 62d441fb17d59958bf00c4a1f3b52bf6a0b40b24 (diff) | |
download | edk2-3402aac7d985bf8a9f9d3c639f3fe93609380513.zip edk2-3402aac7d985bf8a9f9d3c639f3fe93609380513.tar.gz edk2-3402aac7d985bf8a9f9d3c639f3fe93609380513.tar.bz2 |
ARM Packages: Removed trailing spaces
Trailing spaces create issue/warning when generating/applying patches.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Reviewed-By: Olivier Martin <olivier.martin@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15833 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EmbeddedPkg/GdbStub/GdbStub.c')
-rw-r--r-- | EmbeddedPkg/GdbStub/GdbStub.c | 332 |
1 files changed, 166 insertions, 166 deletions
diff --git a/EmbeddedPkg/GdbStub/GdbStub.c b/EmbeddedPkg/GdbStub/GdbStub.c index 9136c14..213038a 100644 --- a/EmbeddedPkg/GdbStub/GdbStub.c +++ b/EmbeddedPkg/GdbStub/GdbStub.c @@ -1,12 +1,12 @@ /** @file
UEFI driver that implements a GDB stub
-
+
Note: Any code in the path of the Serial IO output can not call DEBUG as will
will blow out the stack. Serial IO calls DEBUG, debug calls Serail IO, ...
-
+
Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
-
+
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -29,7 +29,7 @@ UINTN gMaxProcessorIndex = 0; CHAR8 gInBuffer[MAX_BUF_SIZE];
CHAR8 gOutBuffer[MAX_BUF_SIZE];
-// Assume gdb does a "qXfer:libraries:read::offset,length" when it connects so we can default
+// Assume gdb does a "qXfer:libraries:read::offset,length" when it connects so we can default
// this value to FALSE. Since gdb can reconnect its self a global default is not good enough
BOOLEAN gSymbolTableUpdate = FALSE;
EFI_EVENT gEvent;
@@ -59,12 +59,12 @@ GdbSymbolEventHandler ( /**
The user Entry Point for Application. The user code starts with this function
- as the real entry point for the image goes into a library that calls this
+ as the real entry point for the image goes into a library that calls this
function.
- @param[in] ImageHandle The firmware allocated handle for the EFI image.
+ @param[in] ImageHandle The firmware allocated handle for the EFI image.
@param[in] SystemTable A pointer to the EFI System Table.
-
+
@retval EFI_SUCCESS The entry point is executed successfully.
@retval other Some error occurs when executing this entry point.
@@ -76,7 +76,7 @@ GdbStubEntry ( IN EFI_SYSTEM_TABLE *SystemTable
)
{
- EFI_STATUS Status;
+ EFI_STATUS Status;
EFI_DEBUG_SUPPORT_PROTOCOL *DebugSupport;
UINTN HandleCount;
EFI_HANDLE *Handles;
@@ -101,7 +101,7 @@ GdbStubEntry ( return Status;
}
-
+
DebugSupport = NULL;
IsaSupported = FALSE;
do {
@@ -120,19 +120,19 @@ GdbStubEntry ( }
} while (HandleCount > 0);
FreePool (Handles);
-
+
if (!IsaSupported) {
DEBUG ((EFI_D_ERROR, "Debug Support Protocol does not support our ISA\n"));
return EFI_NOT_FOUND;
}
-
+
Status = DebugSupport->GetMaximumProcessorIndex (DebugSupport, &gMaxProcessorIndex);
ASSERT_EFI_ERROR (Status);
-
+
DEBUG ((EFI_D_INFO, "Debug Support Protocol ISA %x\n", DebugSupport->Isa));
DEBUG ((EFI_D_INFO, "Debug Support Protocol Processor Index %d\n", gMaxProcessorIndex));
-
+
// Call processor-specific init routine
InitializeProcessor ();
@@ -147,10 +147,10 @@ GdbStubEntry ( Status = DebugSupport->RegisterPeriodicCallback (DebugSupport, Processor, GdbPeriodicCallBack);
ASSERT_EFI_ERROR (Status);
}
-
+
//
// This even fires every time an image is added. This allows the stub to know when gdb needs
- // to update the symbol table.
+ // to update the symbol table.
//
Status = gBS->CreateEvent (
EVT_NOTIFY_SIGNAL,
@@ -171,11 +171,11 @@ GdbStubEntry ( );
ASSERT_EFI_ERROR (Status);
-
+
if (PcdGetBool (PcdGdbSerial)) {
GdbInitializeSerialConsole ();
}
-
+
return EFI_SUCCESS;
}
@@ -196,14 +196,14 @@ TransferFromInBufToMem ( {
CHAR8 c1;
CHAR8 c2;
-
+
while (Length-- > 0) {
c1 = (CHAR8)HexCharToInt (*NewData++);
c2 = (CHAR8)HexCharToInt (*NewData++);
if ((c1 < 0) || (c2 < 0)) {
Print ((CHAR16 *)L"Bad message from write to memory..\n");
- SendError (GDB_EBADMEMDATA);
+ SendError (GDB_EBADMEMDATA);
return;
}
*Address++ = (UINT8)((c1 << 4) + c2);
@@ -239,7 +239,7 @@ TransferFromMemToOutBufAndSend ( OutBufPtr = OutBuffer;
while (Length > 0) {
-
+
Char = mHexToStr[*Address >> 4];
if ((Char >= 'A') && (Char <= 'F')) {
Char = Char - 'A' + 'a';
@@ -264,16 +264,16 @@ TransferFromMemToOutBufAndSend ( /**
Send a GDB Remote Serial Protocol Packet
-
- $PacketData#checksum PacketData is passed in and this function adds the packet prefix '$',
+
+ $PacketData#checksum PacketData is passed in and this function adds the packet prefix '$',
the packet teminating character '#' and the two digit checksum.
-
- If an ack '+' is not sent resend the packet, but timeout eventually so we don't end up
+
+ If an ack '+' is not sent resend the packet, but timeout eventually so we don't end up
in an infinit loop. This is so if you unplug the debugger code just keeps running
- @param PacketData Payload data for the packet
+ @param PacketData Payload data for the packet
+
-
@retval Number of bytes of packet data sent.
**/
@@ -287,7 +287,7 @@ SendPacket ( CHAR8 *Ptr;
CHAR8 TestChar;
UINTN Count;
-
+
Timeout = PcdGet32 (PcdGdbMaxPacketRetryCount);
Count = 0;
@@ -299,38 +299,38 @@ SendPacket ( // Only try a finite number of times so we don't get stuck in the loop
return Count;
}
-
+
// Packet prefix
GdbPutChar ('$');
-
+
for (CheckSum = 0, Count =0 ; *Ptr != '\0'; Ptr++, Count++) {
GdbPutChar (*Ptr);
CheckSum = CheckSum + *Ptr;
}
-
- // Packet terminating character and checksum
+
+ // Packet terminating character and checksum
GdbPutChar ('#');
GdbPutChar (mHexToStr[CheckSum >> 4]);
GdbPutChar (mHexToStr[CheckSum & 0x0F]);
-
+
TestChar = GdbGetChar ();
} while (TestChar != '+');
-
+
return Count;
}
/**
Receive a GDB Remote Serial Protocol Packet
-
- $PacketData#checksum PacketData is passed in and this function adds the packet prefix '$',
+
+ $PacketData#checksum PacketData is passed in and this function adds the packet prefix '$',
the packet teminating character '#' and the two digit checksum.
-
+
If host re-starts sending a packet without ending the previous packet, only the last valid packet is proccessed.
(In other words, if received packet is '$12345$12345$123456#checksum', only '$123456#checksum' will be processed.)
-
+
If an ack '+' is not sent resend the packet
- @param PacketData Payload data for the packet
+ @param PacketData Payload data for the packet
@retval Number of bytes of packet data received.
@@ -346,16 +346,16 @@ ReceivePacket ( CHAR8 Char;
CHAR8 SumString[3];
CHAR8 TestChar;
-
+
ZeroMem (PacketData, PacketDataSize);
-
+
for (;;) {
// wait for the start of a packet
TestChar = GdbGetChar ();
while (TestChar != '$') {
TestChar = GdbGetChar ();
};
-
+
retry:
for (Index = 0, CheckSum = 0; Index < (PacketDataSize - 1); Index++) {
Char = GdbGetChar ();
@@ -375,14 +375,14 @@ ReceivePacket ( continue;
}
- SumString[0] = GdbGetChar ();
+ SumString[0] = GdbGetChar ();
SumString[1] = GdbGetChar ();
SumString[2] = '\0';
-
+
if (AsciiStrHexToUintn (SumString) == CheckSum) {
// Ack: Success
GdbPutChar ('+');
-
+
// Null terminate the callers string
PacketData[Index] = '\0';
return Index;
@@ -391,27 +391,27 @@ ReceivePacket ( GdbPutChar ('-');
}
}
-
+
//return 0;
}
/**
- Empties the given buffer
+ Empties the given buffer
@param Buf pointer to the first element in buffer to be emptied
**/
VOID
-EmptyBuffer (
+EmptyBuffer (
IN CHAR8 *Buf
)
-{
+{
*Buf = '\0';
}
/**
Converts an 8-bit Hex Char into a INTN.
-
+
@param Char the hex character to be converted into UINTN
@retval a INTN, from 0 to 15, that corressponds to Char
-1 if Char is not a hex character
@@ -428,7 +428,7 @@ HexCharToInt ( } else if ((Char >= '0') && (Char <= '9')) {
return Char - '0';
} else { // if not a hex value, return a negative value
- return -1;
+ return -1;
}
}
@@ -439,7 +439,7 @@ CHAR8 *gError = "E__"; Send an error with the given error number after converting to hex.
The error number is put into the buffer in hex. '255' is the biggest errno we can send.
ex: 162 will be sent as A2.
-
+
@param errno the error number that will be sent
**/
VOID
@@ -453,7 +453,7 @@ SendError ( //
gError[1] = mHexToStr [ErrorNum >> 4];
gError[2] = mHexToStr [ErrorNum & 0x0f];
-
+
SendPacket (gError); // send buffer
}
@@ -466,7 +466,7 @@ VOID EFIAPI
SendSuccess (
VOID
- )
+ )
{
SendPacket ("OK"); // send buffer
}
@@ -475,11 +475,11 @@ SendSuccess ( /**
Send empty packet to specify that particular command/functionality is not supported.
**/
-VOID
-EFIAPI
+VOID
+EFIAPI
SendNotSupported (
- VOID
- )
+ VOID
+ )
{
SendPacket ("");
}
@@ -487,7 +487,7 @@ SendNotSupported ( /**
Send the T signal with the given exception type (in gdb order) and possibly with n:r pairs related to the watchpoints
-
+
@param SystemContext Register content at time of the exception
@param GdbExceptionType GDB exception type
**/
@@ -513,9 +513,9 @@ GdbSendTSignal ( //
// replace _, or previous value, with Exception type
//
- *TSignalPtr++ = mHexToStr [GdbExceptionType >> 4];
+ *TSignalPtr++ = mHexToStr [GdbExceptionType >> 4];
*TSignalPtr++ = mHexToStr [GdbExceptionType & 0x0f];
-
+
if (GdbExceptionType == GDB_SIGTRAP) {
if (gSymbolTableUpdate) {
//
@@ -531,17 +531,17 @@ GdbSendTSignal ( //
// possible n:r pairs
- //
+ //
//Retrieve the breakpoint number
BreakpointDetected = GetBreakpointDetected (SystemContext);
//Figure out if the exception is happend due to watch, rwatch or awatch.
- BreakType = GetBreakpointType (SystemContext, BreakpointDetected);
+ BreakType = GetBreakpointType (SystemContext, BreakpointDetected);
//INFO: rwatch is not supported due to the way IA32 debug registers work
if ((BreakType == DataWrite) || (BreakType == DataRead) || (BreakType == DataReadWrite)) {
-
+
//Construct n:r pair
DataAddress = GetBreakpointDataAddress (SystemContext, BreakpointDetected);
@@ -559,7 +559,7 @@ GdbSendTSignal ( }
*TSignalPtr++ = ':';
-
+
//Set up series of bytes in big-endian byte order. "awatch" won't work with little-endian byte order.
RegSize = REG_SIZE;
while (RegSize > 0) {
@@ -575,23 +575,23 @@ GdbSendTSignal ( *TSignalPtr = '\0';
- SendPacket (TSignalBuffer);
+ SendPacket (TSignalBuffer);
}
/**
Translates the EFI mapping to GDB mapping
-
+
@param EFIExceptionType EFI Exception that is being processed
@retval UINTN that corresponds to EFIExceptionType's GDB exception type number
**/
UINT8
-ConvertEFItoGDBtype (
+ConvertEFItoGDBtype (
IN EFI_EXCEPTION_TYPE EFIExceptionType
)
-{
+{
UINTN Index;
-
+
for (Index = 0; Index < MaxEfiException () ; Index++) {
if (gExceptionType[Index].Exception == EFIExceptionType) {
return gExceptionType[Index].SignalNo;
@@ -602,8 +602,8 @@ ConvertEFItoGDBtype ( /** "m addr,length"
- Find the Length of the area to read and the start addres. Finally, pass them to
- another function, TransferFromMemToOutBufAndSend, that will read from that memory space and
+ Find the Length of the area to read and the start addres. Finally, pass them to
+ another function, TransferFromMemToOutBufAndSend, that will read from that memory space and
send it as a packet.
**/
@@ -618,39 +618,39 @@ ReadFromMemory ( CHAR8 AddressBuffer[MAX_ADDR_SIZE]; // the buffer that will hold the address in hex chars
CHAR8 *AddrBufPtr; // pointer to the address buffer
CHAR8 *InBufPtr; /// pointer to the input buffer
-
+
AddrBufPtr = AddressBuffer;
InBufPtr = &PacketData[1];
while (*InBufPtr != ',') {
*AddrBufPtr++ = *InBufPtr++;
}
*AddrBufPtr = '\0';
-
+
InBufPtr++; // this skips ',' in the buffer
-
+
/* Error checking */
if (AsciiStrLen (AddressBuffer) >= MAX_ADDR_SIZE) {
Print((CHAR16 *)L"Address is too long\n");
- SendError (GDB_EBADMEMADDRBUFSIZE);
+ SendError (GDB_EBADMEMADDRBUFSIZE);
return;
}
-
+
// 2 = 'm' + ','
if (AsciiStrLen (PacketData) - AsciiStrLen (AddressBuffer) - 2 >= MAX_LENGTH_SIZE) {
Print((CHAR16 *)L"Length is too long\n");
- SendError (GDB_EBADMEMLENGTH);
+ SendError (GDB_EBADMEMLENGTH);
return;
}
-
+
Address = AsciiStrHexToUintn (AddressBuffer);
Length = AsciiStrHexToUintn (InBufPtr);
-
+
TransferFromMemToOutBufAndSend (Length, (unsigned char *)Address);
}
/** "M addr,length :XX..."
- Find the Length of the area in bytes to write and the start addres. Finally, pass them to
+ Find the Length of the area in bytes to write and the start addres. Finally, pass them to
another function, TransferFromInBufToMem, that will write to that memory space the info in
the input buffer.
**/
@@ -668,50 +668,50 @@ WriteToMemory ( CHAR8 *AddrBufPtr; // pointer to the Address buffer
CHAR8 *LengthBufPtr; // pointer to the Length buffer
CHAR8 *InBufPtr; /// pointer to the input buffer
-
+
AddrBufPtr = AddressBuffer;
LengthBufPtr = LengthBuffer;
InBufPtr = &PacketData[1];
-
+
while (*InBufPtr != ',') {
*AddrBufPtr++ = *InBufPtr++;
}
*AddrBufPtr = '\0';
-
+
InBufPtr++; // this skips ',' in the buffer
-
+
while (*InBufPtr != ':') {
*LengthBufPtr++ = *InBufPtr++;
}
*LengthBufPtr = '\0';
-
+
InBufPtr++; // this skips ':' in the buffer
-
+
Address = AsciiStrHexToUintn (AddressBuffer);
Length = AsciiStrHexToUintn (LengthBuffer);
-
+
/* Error checking */
-
+
//Check if Address is not too long.
if (AsciiStrLen (AddressBuffer) >= MAX_ADDR_SIZE) {
Print ((CHAR16 *)L"Address too long..\n");
- SendError (GDB_EBADMEMADDRBUFSIZE);
+ SendError (GDB_EBADMEMADDRBUFSIZE);
return;
}
-
+
//Check if message length is not too long
if (AsciiStrLen (LengthBuffer) >= MAX_LENGTH_SIZE) {
Print ((CHAR16 *)L"Length too long..\n");
- SendError (GDB_EBADMEMLENGBUFSIZE);
+ SendError (GDB_EBADMEMLENGBUFSIZE);
return;
}
-
+
// Check if Message is not too long/short.
// 3 = 'M' + ',' + ':'
MessageLength = (AsciiStrLen (PacketData) - AsciiStrLen (AddressBuffer) - AsciiStrLen (LengthBuffer) - 3);
if (MessageLength != (2*Length)) {
//Message too long/short. New data is not the right size.
- SendError (GDB_EBADMEMDATASIZE);
+ SendError (GDB_EBADMEMDATASIZE);
return;
}
TransferFromInBufToMem (Length, (unsigned char *)Address, InBufPtr);
@@ -800,7 +800,7 @@ gXferObjectReadResponse ( *OutBufPtr++ = Type;
Count = 1;
- // Binary data encoding
+ // Binary data encoding
OutBufPtr = gOutBuffer;
while (*Str != '\0') {
Char = *Str++;
@@ -816,17 +816,17 @@ gXferObjectReadResponse ( *OutBufPtr = '\0' ; // the end of the buffer
SendPacket (gOutBuffer);
-
+
return Count;
}
/**
- Note: This should be a library function. In the Apple case you have to add
- the size of the PE/COFF header into the starting address to make things work
+ Note: This should be a library function. In the Apple case you have to add
+ the size of the PE/COFF header into the starting address to make things work
right as there is no way to pad the Mach-O for the size of the PE/COFF header.
-
-
+
+
Returns a pointer to the PDB file name for a PE/COFF image that has been
loaded into system memory with the PE/COFF Loader Library functions.
@@ -844,7 +844,7 @@ gXferObjectReadResponse ( @return The PDB file name for the PE/COFF image specified by Pe32Data or NULL
if it cannot be retrieved. DebugBase is only valid if PDB file name is
- valid.
+ valid.
**/
VOID *
@@ -895,14 +895,14 @@ PeCoffLoaderGetDebuggerInfo ( TEImageAdjust);
}
SizeOfHeaders = sizeof (EFI_TE_IMAGE_HEADER) + (UINTN)Hdr.Te->BaseOfCode - (UINTN)Hdr.Te->StrippedSize;
-
+
// __APPLE__ check this math...
*DebugBase = ((CHAR8 *)Pe32Data) - TEImageAdjust;
} else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {
-
+
*DebugBase = Pe32Data;
-
-
+
+
//
// NOTE: We use Machine field to identify PE32/PE32+, instead of Magic.
// It is due to backward-compatibility, for some system might
@@ -983,38 +983,38 @@ PeCoffLoaderGetDebuggerInfo ( }
-/**
+/**
Process "qXfer:object:read:annex:offset,length" request.
-
- Returns an XML document that contains loaded libraries. In our case it is
+
+ Returns an XML document that contains loaded libraries. In our case it is
information in the EFI Debug Image Table converted into an XML document.
-
- GDB will call with an arbitrary length (it can't know the real length and
- will reply with chunks of XML that are easy for us to deal with. Gdb will
+
+ GDB will call with an arbitrary length (it can't know the real length and
+ will reply with chunks of XML that are easy for us to deal with. Gdb will
keep calling until we say we are done. XML doc looks like:
-
+
<library-list>
<library name="/a/a/c/d.dSYM"><segment address="0x10000000"/></library>
<library name="/a/m/e/e.pdb"><segment address="0x20000000"/></library>
<library name="/a/l/f/f.dll"><segment address="0x30000000"/></library>
</library-list>
-
+
Since we can not allocate memory in interrupt context this module has
assumptions about how it will get called:
1) Length will generally be max remote packet size (big enough)
2) First Offset of an XML document read needs to be 0
3) This code will return back small chunks of the XML document on every read.
Each subsequent call will ask for the next available part of the document.
-
+
Note: The only variable size element in the XML is:
- " <library name=\"%s\"><segment address=\"%p\"/></library>\n" and it is
+ " <library name=\"%s\"><segment address=\"%p\"/></library>\n" and it is
based on the file path and name of the symbol file. If the symbol file name
is bigger than the max gdb remote packet size we could update this code
to respond back in chunks.
@param Offset offset into special data area
- @param Length number of bytes to read starting at Offset
-
+ @param Length number of bytes to read starting at Offset
+
**/
VOID
QxferLibrary (
@@ -1029,8 +1029,8 @@ QxferLibrary ( if (Offset != gPacketqXferLibraryOffset) {
SendError (GDB_EINVALIDARG);
Print (L"\nqXferLibrary (%d, %d) != %d\n", Offset, Length, gPacketqXferLibraryOffset);
-
- // Force a retry from the beginning
+
+ // Force a retry from the beginning
gPacketqXferLibraryOffset = 0;
return;
@@ -1038,41 +1038,41 @@ QxferLibrary ( if (Offset == 0) {
gPacketqXferLibraryOffset += gXferObjectReadResponse ('m', "<library-list>\n");
-
+
// The owner of the table may have had to ralloc it so grab a fresh copy every time
- // we assume qXferLibrary will get called over and over again until the entire XML table is
+ // we assume qXferLibrary will get called over and over again until the entire XML table is
// returned in a tight loop. Since we are in the debugger the table should not get updated
gDebugTable = gDebugImageTableHeader->EfiDebugImageInfoTable;
gEfiDebugImageTableEntry = 0;
return;
}
-
+
if (gDebugTable != NULL) {
for (; gEfiDebugImageTableEntry < gDebugImageTableHeader->TableSize; gEfiDebugImageTableEntry++, gDebugTable++) {
if (gDebugTable->NormalImage != NULL) {
- if ((gDebugTable->NormalImage->ImageInfoType == EFI_DEBUG_IMAGE_INFO_TYPE_NORMAL) &&
+ if ((gDebugTable->NormalImage->ImageInfoType == EFI_DEBUG_IMAGE_INFO_TYPE_NORMAL) &&
(gDebugTable->NormalImage->LoadedImageProtocolInstance != NULL)) {
Pdb = PeCoffLoaderGetDebuggerInfo (
- gDebugTable->NormalImage->LoadedImageProtocolInstance->ImageBase,
+ gDebugTable->NormalImage->LoadedImageProtocolInstance->ImageBase,
&LoadAddress
);
if (Pdb != NULL) {
Size = AsciiSPrint (
- gXferLibraryBuffer,
- sizeof (gXferLibraryBuffer),
- " <library name=\"%a\"><segment address=\"0x%p\"/></library>\n",
+ gXferLibraryBuffer,
+ sizeof (gXferLibraryBuffer),
+ " <library name=\"%a\"><segment address=\"0x%p\"/></library>\n",
Pdb,
LoadAddress
);
if ((Size != 0) && (Size != (sizeof (gXferLibraryBuffer) - 1))) {
gPacketqXferLibraryOffset += gXferObjectReadResponse ('m', gXferLibraryBuffer);
-
+
// Update loop variables so we are in the right place when we get back
gEfiDebugImageTableEntry++;
gDebugTable++;
return;
} else {
- // We could handle <library> entires larger than sizeof (gXferLibraryBuffer) here if
+ // We could handle <library> entires larger than sizeof (gXferLibraryBuffer) here if
// needed by breaking up into N packets
// "<library name=\"%s
// the rest of the string (as many packets as required
@@ -1080,13 +1080,13 @@ QxferLibrary ( //
// But right now we just skip any entry that is too big
}
- }
+ }
}
- }
+ }
}
}
-
-
+
+
gXferObjectReadResponse ('l', "</library-list>\n");
gPacketqXferLibraryOffset = 0;
return;
@@ -1096,55 +1096,55 @@ QxferLibrary ( /**
Exception Hanldler for GDB. It will be called for all exceptions
registered via the gExceptionType[] array.
-
+
@param ExceptionType Exception that is being processed
- @param SystemContext Register content at time of the exception
+ @param SystemContext Register content at time of the exception
**/
VOID
EFIAPI
-GdbExceptionHandler (
- IN EFI_EXCEPTION_TYPE ExceptionType,
- IN OUT EFI_SYSTEM_CONTEXT SystemContext
+GdbExceptionHandler (
+ IN EFI_EXCEPTION_TYPE ExceptionType,
+ IN OUT EFI_SYSTEM_CONTEXT SystemContext
)
{
UINT8 GdbExceptionType;
CHAR8 *Ptr;
-
-
+
+
if (ValidateException (ExceptionType, SystemContext) == FALSE) {
return;
}
RemoveSingleStep (SystemContext);
-
+
GdbExceptionType = ConvertEFItoGDBtype (ExceptionType);
GdbSendTSignal (SystemContext, GdbExceptionType);
-
+
for( ; ; ) {
ReceivePacket (gInBuffer, MAX_BUF_SIZE);
-
+
switch (gInBuffer[0]) {
case '?':
GdbSendTSignal (SystemContext, GdbExceptionType);
break;
-
+
case 'c':
- ContinueAtAddress (SystemContext, gInBuffer);
+ ContinueAtAddress (SystemContext, gInBuffer);
return;
case 'g':
ReadGeneralRegisters (SystemContext);
break;
-
+
case 'G':
WriteGeneralRegisters (SystemContext, gInBuffer);
break;
-
+
case 'H':
- //Return "OK" packet since we don't have more than one thread.
+ //Return "OK" packet since we don't have more than one thread.
SendSuccess ();
break;
-
+
case 'm':
ReadFromMemory (gInBuffer);
break;
@@ -1160,7 +1160,7 @@ GdbExceptionHandler ( //
// Still debugging this code. Not used in Darwin
//
- case 'q':
+ case 'q':
// General Query Packets
if (AsciiStrnCmp (gInBuffer, "qSupported", 10) == 0) {
// return what we currently support, we don't parse what gdb suports
@@ -1170,7 +1170,7 @@ GdbExceptionHandler ( // ‘qXfer:libraries:read::offset,length
// gInBuffer[22] is offset string, ++Ptr is length string’
for (Ptr = &gInBuffer[22]; *Ptr != ','; Ptr++);
-
+
// Not sure if multi-radix support is required. Currently only support decimal
QxferLibrary (AsciiStrHexToUintn (&gInBuffer[22]), AsciiStrHexToUintn (++Ptr));
} if (AsciiStrnCmp (gInBuffer, "qOffsets", 10) == 0) {
@@ -1183,18 +1183,18 @@ GdbExceptionHandler ( break;
case 's':
- SingleStep (SystemContext, gInBuffer);
+ SingleStep (SystemContext, gInBuffer);
return;
-
+
case 'z':
RemoveBreakPoint (SystemContext, gInBuffer);
break;
-
+
case 'Z':
InsertBreakPoint (SystemContext, gInBuffer);
break;
-
- default:
+
+ default:
//Send empty packet
SendNotSupported ();
break;
@@ -1204,28 +1204,28 @@ GdbExceptionHandler ( /**
- Periodic callback for GDB. This function is used to catch a ctrl-c or other
+ Periodic callback for GDB. This function is used to catch a ctrl-c or other
break in type command from GDB.
-
- @param SystemContext Register content at time of the call
+
+ @param SystemContext Register content at time of the call
**/
VOID
EFIAPI
-GdbPeriodicCallBack (
- IN OUT EFI_SYSTEM_CONTEXT SystemContext
+GdbPeriodicCallBack (
+ IN OUT EFI_SYSTEM_CONTEXT SystemContext
)
{
//
- // gCtrlCBreakFlag may have been set from a previous F response package
- // and we set the global as we need to process it at a point where we
+ // gCtrlCBreakFlag may have been set from a previous F response package
+ // and we set the global as we need to process it at a point where we
// can update the system context. If we are in the middle of processing
// a F Packet it is not safe to read the GDB serial stream so we need
// to skip it on this check
//
if (!gCtrlCBreakFlag && !gProcessingFPacket) {
//
- // Ctrl-C was not pending so grab any pending characters and see if they
- // are a Ctrl-c (0x03). If so set the Ctrl-C global.
+ // Ctrl-C was not pending so grab any pending characters and see if they
+ // are a Ctrl-c (0x03). If so set the Ctrl-C global.
//
while (TRUE) {
if (!GdbIsCharAvailable ()) {
@@ -1234,7 +1234,7 @@ GdbPeriodicCallBack ( //
break;
}
-
+
if (GdbGetChar () == 0x03) {
gCtrlCBreakFlag = TRUE;
//
@@ -1244,7 +1244,7 @@ GdbPeriodicCallBack ( }
}
}
-
+
if (gCtrlCBreakFlag) {
//
// Update the context to force a single step trap when we exit the GDB
|