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ARM Packages: Removed trailing spaces

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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
This commit is contained in:
Ronald Cron
2014-08-19 13:29:52 +00:00
committed by oliviermartin
parent 62d441fb17
commit 3402aac7d9
554 changed files with 6333 additions and 6345 deletions
Download Patch File Download Diff File Expand all files Collapse all files

158
EmbeddedPkg/Library/GdbDebugAgent/Ia32/Processor.c
View File

@@ -2,7 +2,7 @@
Processor specific parts of the GDB stub
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
@@ -20,7 +20,7 @@
// {EFI mapping, GDB mapping}
//
EFI_EXCEPTION_TYPE_ENTRY gExceptionType[] = {
{ EXCEPT_IA32_DIVIDE_ERROR, GDB_SIGFPE },
{ EXCEPT_IA32_DIVIDE_ERROR, GDB_SIGFPE },
{ EXCEPT_IA32_DEBUG, GDB_SIGTRAP },
{ EXCEPT_IA32_NMI, GDB_SIGEMT },
{ EXCEPT_IA32_BREAKPOINT, GDB_SIGTRAP },
@@ -62,7 +62,7 @@ UINTN gRegisterOffsets[] = {
//Debug only..
VOID
VOID
PrintReg (
IN EFI_SYSTEM_CONTEXT SystemContext
)
@@ -80,7 +80,7 @@ PrintReg (
}
//Debug only..
VOID
VOID
PrintDRreg (
IN EFI_SYSTEM_CONTEXT SystemContext
)
@@ -96,8 +96,8 @@ PrintDRreg (
/**
Return the number of entries in the gExceptionType[]
@retval UINTN, the number of entries in the gExceptionType[] array.
@retval UINTN, the number of entries in the gExceptionType[] array.
**/
UINTN
MaxEfiException (
@@ -109,9 +109,9 @@ MaxEfiException (
/**
Check to see if the ISA is supported.
Check to see if the ISA is supported.
ISA = Instruction Set Architecture
@retval TRUE if Isa is supported,
FALSE otherwise.
**/
@@ -128,14 +128,14 @@ CheckIsa (
This takes in the register number and the System Context, and returns a pointer to the RegNumber-th register in gdb ordering
It is, by default, set to find the register pointer of the IA32 member
@param SystemContext Register content at time of the exception
@param SystemContext Register content at time of the exception
@param RegNumber The register to which we want to find a pointer
@retval the pointer to the RegNumber-th pointer
**/
UINTN *
FindPointerToRegister(
IN EFI_SYSTEM_CONTEXT SystemContext,
IN UINTN RegNumber
IN UINTN RegNumber
)
{
UINT8 *TempPtr;
@@ -160,7 +160,7 @@ BasicReadRegister (
)
{
UINTN RegSize;
RegSize = 0;
while (RegSize < REG_SIZE) {
*OutBufPtr++ = mHexToStr[((*FindPointerToRegister(SystemContext, RegNumber) >> (RegSize+4)) & 0xf)];
@@ -171,8 +171,8 @@ BasicReadRegister (
}
/** ‘p n’
Reads the n-th register's value into an output buffer and sends it as a packet
/** ‘p n’
Reads the n-th register's value into an output buffer and sends it as a packet
@param SystemContext Register content at time of the exception
@param InBuffer Pointer to the input buffer received from gdb server
@@ -187,7 +187,7 @@ ReadNthRegister (
UINTN RegNumber;
CHAR8 OutBuffer[9]; // 1 reg=8 hex chars, and the end '\0' (escape seq)
CHAR8 *OutBufPtr; // pointer to the output buffer
RegNumber = AsciiStrHexToUintn (&InBuffer[1]);
if ((RegNumber < 0) || (RegNumber >= sizeof (gRegisterOffsets)/sizeof (UINTN))) {
@@ -203,14 +203,14 @@ ReadNthRegister (
}
/** ‘g’
Reads the general registers into an output buffer and sends it as a packet
/** ‘g’
Reads the general registers into an output buffer and sends it as a packet
@param SystemContext Register content at time of the exception
**/
VOID
EFIAPI
ReadGeneralRegisters (
ReadGeneralRegisters (
IN EFI_SYSTEM_CONTEXT SystemContext
)
{
@@ -219,7 +219,7 @@ ReadGeneralRegisters (
CHAR8 *OutBufPtr; // pointer to the output buffer
OutBufPtr = OutBuffer;
for(i = 0 ; i < sizeof (gRegisterOffsets)/sizeof (UINTN) ; i++) { // there are only 16 registers to read
for(i = 0 ; i < sizeof (gRegisterOffsets)/sizeof (UINTN) ; i++) { // there are only 16 registers to read
OutBufPtr = BasicReadRegister(SystemContext, i, OutBufPtr);
}
@@ -246,26 +246,26 @@ BasicWriteRegister (
UINTN RegSize;
UINTN TempValue; // the value transferred from a hex char
UINT32 NewValue; // the new value of the RegNumber-th Register
NewValue = 0;
RegSize = 0;
while (RegSize < REG_SIZE) {
TempValue = HexCharToInt(*InBufPtr++);
if (TempValue < 0) {
SendError (GDB_EBADMEMDATA);
SendError (GDB_EBADMEMDATA);
return NULL;
}
NewValue += (TempValue << (RegSize+4));
TempValue = HexCharToInt(*InBufPtr++);
if (TempValue < 0) {
SendError (GDB_EBADMEMDATA);
SendError (GDB_EBADMEMDATA);
return NULL;
}
NewValue += (TempValue << RegSize);
NewValue += (TempValue << RegSize);
RegSize = RegSize + 8;
}
*(FindPointerToRegister(SystemContext, RegNumber)) = NewValue;
@@ -290,19 +290,19 @@ WriteNthRegister (
CHAR8 RegNumBuffer[MAX_REG_NUM_BUF_SIZE]; // put the 'n..' part of the message into this array
CHAR8 *RegNumBufPtr;
CHAR8 *InBufPtr; // pointer to the input buffer
// find the register number to write
InBufPtr = &InBuffer[1];
RegNumBufPtr = RegNumBuffer;
while (*InBufPtr != '=') {
*RegNumBufPtr++ = *InBufPtr++;
}
}
*RegNumBufPtr = '\0';
RegNumber = AsciiStrHexToUintn (RegNumBuffer);
RegNumber = AsciiStrHexToUintn (RegNumBuffer);
// check if this is a valid Register Number
if ((RegNumber < 0) || (RegNumber >= sizeof (gRegisterOffsets)/sizeof (UINTN))) {
SendError (GDB_EINVALIDREGNUM);
SendError (GDB_EINVALIDREGNUM);
return;
}
InBufPtr++; // skips the '=' character
@@ -327,16 +327,16 @@ WriteGeneralRegisters (
UINTN i;
CHAR8 *InBufPtr; /// pointer to the input buffer
// check to see if the buffer is the right size which is
// 1 (for 'G') + 16 (for 16 registers) * 8 ( for 8 hex chars each) = 129
// check to see if the buffer is the right size which is
// 1 (for 'G') + 16 (for 16 registers) * 8 ( for 8 hex chars each) = 129
if (AsciiStrLen(InBuffer) != 129) { // 16 regs, 8 hex chars each, and the end '\0' (escape seq)
//Bad message. Message is not the right length
SendError (GDB_EBADBUFSIZE);
//Bad message. Message is not the right length
SendError (GDB_EBADBUFSIZE);
return;
}
InBufPtr = &InBuffer[1];
// Read the new values for the registers from the input buffer to an array, NewValueArray.
// The values in the array are in the gdb ordering
for(i=0; i < sizeof (gRegisterOffsets)/sizeof (UINTN); i++) { // there are only 16 registers to write
@@ -346,11 +346,11 @@ WriteGeneralRegisters (
SendSuccess();
}
/** ‘c [addr ]’
Continue. addr is Address to resume. If addr is omitted, resume at current
/** ‘c [addr ]’
Continue. addr is Address to resume. If addr is omitted, resume at current
Address.
@param SystemContext Register content at time of the exception
@param SystemContext Register content at time of the exception
**/
VOID
EFIAPI
@@ -361,15 +361,15 @@ ContinueAtAddress (
{
if (PacketData[1] != '\0') {
SystemContext.SystemContextIa32->Eip = AsciiStrHexToUintn (&PacketData[1]);
}
}
}
/** ‘s [addr ]’
Single step. addr is the Address at which to resume. If addr is omitted, resume
Single step. addr is the Address at which to resume. If addr is omitted, resume
at same Address.
@param SystemContext Register content at time of the exception
@param SystemContext Register content at time of the exception
**/
VOID
EFIAPI
@@ -421,9 +421,9 @@ GetBreakpointDataAddress (
@param SystemContext Register content at time of the exception
@retval {1-4} Currently detected breakpoint value
@retval {1-4} Currently detected breakpoint value
@retval 0 No breakpoint detected.
**/
UINTN
GetBreakpointDetected (
@@ -444,7 +444,7 @@ GetBreakpointDetected (
} else if (Dr6.Bits.B3 == 1) {
BreakpointNumber = 4;
} else {
BreakpointNumber = 0; //No breakpoint detected
BreakpointNumber = 0; //No breakpoint detected
}
return BreakpointNumber;
@@ -454,13 +454,13 @@ GetBreakpointDetected (
/**
Returns Breakpoint type (InstructionExecution, DataWrite, DataRead or DataReadWrite)
based on the Breakpoint number
@param SystemContext Register content at time of the exception
@param BreakpointNumber Breakpoint number
@retval BREAK_TYPE Breakpoint type value read from register DR7 RWn field
For unknown value, it returns NotSupported.
**/
BREAK_TYPE
GetBreakpointType (
@@ -474,22 +474,22 @@ GetBreakpointType (
Dr7.UintN = SystemContext.SystemContextIa32->Dr7;
if (BreakpointNumber == 1) {
Type = (BREAK_TYPE) Dr7.Bits.RW0;
Type = (BREAK_TYPE) Dr7.Bits.RW0;
} else if (BreakpointNumber == 2) {
Type = (BREAK_TYPE) Dr7.Bits.RW1;
Type = (BREAK_TYPE) Dr7.Bits.RW1;
} else if (BreakpointNumber == 3) {
Type = (BREAK_TYPE) Dr7.Bits.RW2;
Type = (BREAK_TYPE) Dr7.Bits.RW2;
} else if (BreakpointNumber == 4) {
Type = (BREAK_TYPE) Dr7.Bits.RW3;
Type = (BREAK_TYPE) Dr7.Bits.RW3;
}
return Type;
}
/**
/**
Parses Length and returns the length which DR7 LENn field accepts.
For example: If we receive 1-Byte length then we should return 0.
For example: If we receive 1-Byte length then we should return 0.
Zero gets written to DR7 LENn field.
@param Length Breakpoint length in Bytes (1 byte, 2 byte, 4 byte)
@@ -502,7 +502,7 @@ ConvertLengthData (
IN UINTN Length
)
{
if (Length == 1) { //1-Byte length
if (Length == 1) { //1-Byte length
return 0;
} else if (Length == 2) { //2-Byte length
return 1;
@@ -515,8 +515,8 @@ ConvertLengthData (
/**
Finds the next free debug register. If all the registers are occupied then
EFI_OUT_OF_RESOURCES is returned.
Finds the next free debug register. If all the registers are occupied then
EFI_OUT_OF_RESOURCES is returned.
@param SystemContext Register content at time of the exception
@param Register Register value (0 - 3 for the first free debug register)
@@ -553,11 +553,11 @@ FindNextFreeDebugRegister (
/**
Enables the debug register. Writes Address value to appropriate DR0-3 register.
Sets LENn, Gn, RWn bits in DR7 register.
@param SystemContext Register content at time of the exception
@param Register Register value (0 - 3)
@param Register Register value (0 - 3)
@param Address Breakpoint address value
@param Type Breakpoint type (Instruction, Data write, Data read
@param Type Breakpoint type (Instruction, Data write, Data read
or write etc.)
@retval EFI_STATUS Appropriate status value.
@@ -577,15 +577,15 @@ EnableDebugRegister (
//Convert length data
Length = ConvertLengthData (Length);
//For Instruction execution, length should be 0
//For Instruction execution, length should be 0
//(Ref. Intel reference manual 18.2.4)
if ((Type == 0) && (Length != 0)) {
return EFI_INVALID_PARAMETER;
}
//Hardware doesn't support ReadWatch (z3 packet) type. GDB can handle
//software breakpoint. We should send empty packet in both these cases.
if ((Type == (BREAK_TYPE)DataRead) ||
if ((Type == (BREAK_TYPE)DataRead) ||
(Type == (BREAK_TYPE)SoftwareBreakpoint)) {
return EFI_UNSUPPORTED;
}
@@ -617,7 +617,7 @@ EnableDebugRegister (
return EFI_INVALID_PARAMETER;
}
//Update Dr7 with appropriate Gn, RWn and LENn bits
//Update Dr7 with appropriate Gn, RWn and LENn bits
SystemContext.SystemContextIa32->Dr7 = Dr7.UintN;
return EFI_SUCCESS;
@@ -633,7 +633,7 @@ EnableDebugRegister (
@param SystemContext Register content at time of the exception
@param Address Breakpoint address value
@param Length Breakpoint length value
@param Type Breakpoint type (Instruction, Data write,
@param Type Breakpoint type (Instruction, Data write,
Data read or write etc.)
@param Register Register value to be returned
@@ -653,7 +653,7 @@ FindMatchingDebugRegister (
//Hardware doesn't support ReadWatch (z3 packet) type. GDB can handle
//software breakpoint. We should send empty packet in both these cases.
if ((Type == (BREAK_TYPE)DataRead) ||
if ((Type == (BREAK_TYPE)DataRead) ||
(Type == (BREAK_TYPE)SoftwareBreakpoint)) {
return EFI_UNSUPPORTED;
}
@@ -663,24 +663,24 @@ FindMatchingDebugRegister (
Dr7.UintN = SystemContext.SystemContextIa32->Dr7;
if ((Dr7.Bits.G0 == 1) &&
if ((Dr7.Bits.G0 == 1) &&
(Dr7.Bits.LEN0 == Length) &&
(Dr7.Bits.RW0 == Type) &&
(Dr7.Bits.RW0 == Type) &&
(Address == SystemContext.SystemContextIa32->Dr0)) {
*Register = 0;
} else if ((Dr7.Bits.G1 == 1) &&
} else if ((Dr7.Bits.G1 == 1) &&
(Dr7.Bits.LEN1 == Length) &&
(Dr7.Bits.RW1 == Type) &&
(Dr7.Bits.RW1 == Type) &&
(Address == SystemContext.SystemContextIa32->Dr1)) {
*Register = 1;
} else if ((Dr7.Bits.G2 == 1) &&
} else if ((Dr7.Bits.G2 == 1) &&
(Dr7.Bits.LEN2 == Length) &&
(Dr7.Bits.RW2 == Type) &&
(Dr7.Bits.RW2 == Type) &&
(Address == SystemContext.SystemContextIa32->Dr2)) {
*Register = 2;
} else if ((Dr7.Bits.G3 == 1) &&
} else if ((Dr7.Bits.G3 == 1) &&
(Dr7.Bits.LEN3 == Length) &&
(Dr7.Bits.RW3 == Type) &&
(Dr7.Bits.RW3 == Type) &&
(Address == SystemContext.SystemContextIa32->Dr3)) {
*Register = 3;
} else {
@@ -704,12 +704,12 @@ FindMatchingDebugRegister (
EFI_STATUS
DisableDebugRegister (
IN EFI_SYSTEM_CONTEXT SystemContext,
IN UINTN Register
IN UINTN Register
)
{
IA32_DR7 Dr7;
UINTN Address = 0;
//Read DR7 register so appropriate Gn, RWn and LENn bits can be turned off.
Dr7.UintN = SystemContext.SystemContextIa32->Dr7;
@@ -863,15 +863,15 @@ RemoveBreakPoint (
}
switch (Type) {
case 0: //Software breakpoint
BreakType = SoftwareBreakpoint;
break;
case 1: //Hardware breakpoint
BreakType = InstructionExecution;
break;
case 2: //Write watchpoint
BreakType = DataWrite;
break;