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1. UINTN & INTN issue for EBC architecture:

Browse Source 
The MAX_BIT of EBC will no longer be fixed to bit 63. It is defined as (1ULL << (sizeof (INTN) * 8 - 1)).
	Make EdkModulePkg & MdePkg EBC compiler clean: treat all EFI_STATUS error code as variable.
2. PrintLib
	Complete all missing ASSERT()s.
	Fix “\n” & “%\n” issue thanks to the clarification of MWG 0.56d.
	Adjust StatusString array to support EBC build.
3. BaseMemoryLib
	Adjust ASSERT () & function header of ComparaMem, SetMemXX, ScanMemXX to synchronize with MWG 0.56d.
4.SmbusLib
	Change Pec bit to bit 22 SmBusAddress to synchronize MWG 0.56d.
	Add ASSERT()s to check if length is illegal for SmBusBlockWrite() & SmBusProcessBlock() since it is 6 bit now.
5. PerformanceLib
	Rename “EdkDxePerformanceLib” & “EdkPeiPerformanceLib” to “DxePerformanceLib” & “PeiPerformanceLib” respectively.
	Synchronize the function header of GetPerformanceMeasurement() with MWG 0.56d.
6. BasePeCoffLoaderLib.
	Make PeCoffLoaderLoadImage () Assert() if ImageContext is NULL>
	Make PeCoffLoaderLoadImage () return RETURN_INVALID_PARAMETER if the ImageAddress in ImageContext is 0.
	Adjust some coding style.


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@593 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qhuang8
2006-06-22 06:08:00 +00:00
parent f7c3054530
commit 4ba61e5e2a
89 changed files with 2076 additions and 1302 deletions
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40
MdePkg/Library/BaseMemoryLib/CompareMemWrapper.c
View File

@@ -26,26 +26,25 @@
#include "MemLibInternals.h"
/**
Compares two memory buffers of a given length.
Compares the contents of two buffers.
This function compares Length bytes of SourceBuffer to Length bytes of
DestinationBuffer. If all Length bytes of the two buffers are identical, then
0 is returned. Otherwise, the value returned is the first mismatched byte in
SourceBuffer subtracted from the first mismatched byte in DestinationBuffer.
This function compares Length bytes of SourceBuffer to Length bytes of DestinationBuffer.
If all Length bytes of the two buffers are identical, then 0 is returned. Otherwise, the
value returned is the first mismatched byte in SourceBuffer subtracted from the first
mismatched byte in DestinationBuffer.
If Length > 0 and DestinationBuffer is NULL and Length > 0, then ASSERT().
If Length > 0 and SourceBuffer is NULL and Length > 0, then ASSERT().
If Length is greater than (MAX_ADDRESS - DestinationBuffer + 1), then ASSERT().
If Length is greater than (MAX_ADDRESS - SourceBuffer + 1), then ASSERT().
If DestinationBuffer is NULL and Length > 0, then ASSERT().
If SourceBuffer is NULL and Length > 0, then ASSERT().
If Length is greater than (MAX_ADDRESS - DestinationBuffer + 1), then
ASSERT().
If Length is greater than (MAX_ADDRESS - SourceBuffer + 1), then ASSERT().
@param DestinationBuffer First memory buffer
@param SourceBuffer Second memory buffer
@param Length Length of DestinationBuffer and SourceBuffer memory
regions to compare
@param DestinationBuffer Pointer to the destination buffer to compare.
@param SourceBuffer Pointer to the source buffer to compare.
@param Length Number of bytes to compare.
@retval 0 if DestinationBuffer == SourceBuffer
@retval Non-zero if DestinationBuffer != SourceBuffer
@return 0 All Length bytes of the two buffers are identical.
@retval Non-zero The first mismatched byte in SourceBuffer subtracted from the first
mismatched byte in DestinationBuffer.
**/
INTN
@@ -56,12 +55,13 @@ CompareMem (
IN UINTN Length
)
{
ASSERT (DestinationBuffer != NULL);
ASSERT (SourceBuffer != NULL);
ASSERT (Length <= MAX_ADDRESS - (UINTN)DestinationBuffer + 1);
ASSERT (Length <= MAX_ADDRESS - (UINTN)SourceBuffer + 1);
if (Length == 0) {
return 0;
}
ASSERT (DestinationBuffer != NULL);
ASSERT (SourceBuffer != NULL);
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)DestinationBuffer));
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)SourceBuffer));
return InternalMemCompareMem (DestinationBuffer, SourceBuffer, Length);
}

1
MdePkg/Library/BaseMemoryLib/MemLibGeneric.c
View File

@@ -132,7 +132,6 @@ InternalMemCompareMem (
IN UINTN Length
)
{
ASSERT (Length > 0);
while ((--Length != 0) &&
(*(INT8*)DestinationBuffer == *(INT8*)SourceBuffer)) {
DestinationBuffer = (INT8*)DestinationBuffer + 1;

40
MdePkg/Library/BaseMemoryLib/ScanMem16Wrapper.c
View File

@@ -26,25 +26,22 @@
#include "MemLibInternals.h"
/**
Scans a target buffer for a 16-bit value, and returns a pointer to the
matching 16-bit value in the target buffer.
Scans a target buffer for a 16-bit value, and returns a pointer to the matching 16-bit value
in the target buffer.
This function searches target the buffer specified by Buffer and Length from
the lowest address to the highest address at 16-bit increments for a 16-bit
value that matches Value. If a match is found, then a pointer to the matching
value in the target buffer is returned. If no match is found, then NULL is
returned. If Length is 0, then NULL is returned.
If Buffer is NULL, then ASSERT().
This function searches target the buffer specified by Buffer and Length from the lowest
address to the highest address for a 16-bit value that matches Value. If a match is found,
then a pointer to the matching byte in the target buffer is returned. If no match is found,
then NULL is returned. If Length is 0, then NULL is returned.
If Length > 0 and Buffer is NULL, then ASSERT().
If Buffer is not aligned on a 16-bit boundary, then ASSERT().
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
If Length is greater than (MAX_ADDRESS <EFBFBD> Buffer + 1), then ASSERT().
@param Buffer Pointer to the target buffer to scan.
@param Length Number of bytes in Buffer to scan.
@param Value Value to search for in the target buffer.
@param Buffer Pointer to the target buffer to scan.
@param Length Number of bytes in Buffer to scan.
@param Value Value to search for in the target buffer.
@return Pointer to the first occurrence.
@retval NULL if Length == 0 or Value was not found.
@return A pointer to the matching byte in the target buffer or NULL otherwise.
**/
VOID *
@@ -55,12 +52,13 @@ ScanMem16 (
IN UINT16 Value
)
{
ASSERT (Buffer != NULL);
ASSERT (((UINTN)Buffer & (sizeof (Value) - 1)) == 0);
ASSERT (Length <= MAX_ADDRESS + (UINTN)Buffer + 1);
if ((Length /= sizeof (Value)) == 0) {
if (Length == 0) {
return NULL;
}
return (VOID*)InternalMemScanMem16 (Buffer, Length, Value);
ASSERT (Buffer != NULL);
ASSERT (((UINTN)Buffer & (sizeof (Value) - 1)) == 0);
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)Buffer));
return (VOID*)InternalMemScanMem16 (Buffer, Length / sizeof (Value), Value);
}

40
MdePkg/Library/BaseMemoryLib/ScanMem32Wrapper.c
View File

@@ -26,25 +26,22 @@
#include "MemLibInternals.h"
/**
Scans a target buffer for a 32-bit value, and returns a pointer to the
matching 32-bit value in the target buffer.
Scans a target buffer for a 32-bit value, and returns a pointer to the matching 32-bit value
in the target buffer.
This function searches target the buffer specified by Buffer and Length from
the lowest address to the highest address at 32-bit increments for a 32-bit
value that matches Value. If a match is found, then a pointer to the matching
value in the target buffer is returned. If no match is found, then NULL is
returned. If Length is 0, then NULL is returned.
If Buffer is NULL, then ASSERT().
This function searches target the buffer specified by Buffer and Length from the lowest
address to the highest address for a 32-bit value that matches Value. If a match is found,
then a pointer to the matching byte in the target buffer is returned. If no match is found,
then NULL is returned. If Length is 0, then NULL is returned.
If Length > 0 and Buffer is NULL, then ASSERT().
If Buffer is not aligned on a 32-bit boundary, then ASSERT().
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
If Length is greater than (MAX_ADDRESS <EFBFBD> Buffer + 1), then ASSERT().
@param Buffer Pointer to the target buffer to scan.
@param Length Number of bytes in Buffer to scan.
@param Value Value to search for in the target buffer.
@param Buffer Pointer to the target buffer to scan.
@param Length Number of bytes in Buffer to scan.
@param Value Value to search for in the target buffer.
@return Pointer to the first occurrence or NULL if not found.
@retval NULL if Length == 0 or Value was not found.
@return A pointer to the matching byte in the target buffer or NULL otherwise.
**/
VOID *
@@ -55,12 +52,13 @@ ScanMem32 (
IN UINT32 Value
)
{
ASSERT (Buffer != NULL);
ASSERT (((UINTN)Buffer & (sizeof (Value) - 1)) == 0);
ASSERT (Length <= MAX_ADDRESS + (UINTN)Buffer + 1);
if ((Length /= sizeof (Value)) == 0) {
if (Length == 0) {
return NULL;
}
return (VOID*)InternalMemScanMem32 (Buffer, Length, Value);
ASSERT (Buffer != NULL);
ASSERT (((UINTN)Buffer & (sizeof (Value) - 1)) == 0);
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)Buffer));
return (VOID*)InternalMemScanMem32 (Buffer, Length / sizeof (Value), Value);
}

40
MdePkg/Library/BaseMemoryLib/ScanMem64Wrapper.c
View File

@@ -26,25 +26,22 @@
#include "MemLibInternals.h"
/**
Scans a target buffer for a 64-bit value, and returns a pointer to the
matching 64-bit value in the target buffer.
Scans a target buffer for a 64-bit value, and returns a pointer to the matching 64-bit value
in the target buffer.
This function searches target the buffer specified by Buffer and Length from
the lowest address to the highest address at 64-bit increments for a 64-bit
value that matches Value. If a match is found, then a pointer to the matching
value in the target buffer is returned. If no match is found, then NULL is
returned. If Length is 0, then NULL is returned.
If Buffer is NULL, then ASSERT().
This function searches target the buffer specified by Buffer and Length from the lowest
address to the highest address for a 64-bit value that matches Value. If a match is found,
then a pointer to the matching byte in the target buffer is returned. If no match is found,
then NULL is returned. If Length is 0, then NULL is returned.
If Length > 0 and Buffer is NULL, then ASSERT().
If Buffer is not aligned on a 64-bit boundary, then ASSERT().
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
If Length is greater than (MAX_ADDRESS <EFBFBD> Buffer + 1), then ASSERT().
@param Buffer Pointer to the target buffer to scan.
@param Length Number of bytes in Buffer to scan.
@param Value Value to search for in the target buffer.
@param Buffer Pointer to the target buffer to scan.
@param Length Number of bytes in Buffer to scan.
@param Value Value to search for in the target buffer.
@return Pointer to the first occurrence or NULL if not found.
@retval NULL if Length == 0 or Value was not found.
@return A pointer to the matching byte in the target buffer or NULL otherwise.
**/
VOID *
@@ -55,12 +52,13 @@ ScanMem64 (
IN UINT64 Value
)
{
ASSERT (Buffer != NULL);
ASSERT (((UINTN)Buffer & (sizeof (Value) - 1)) == 0);
ASSERT (Length <= MAX_ADDRESS + (UINTN)Buffer + 1);
if ((Length /= sizeof (Value)) == 0) {
if (Length == 0) {
return NULL;
}
return (VOID*)InternalMemScanMem64 (Buffer, Length, Value);
ASSERT (Buffer != NULL);
ASSERT (((UINTN)Buffer & (sizeof (Value) - 1)) == 0);
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)Buffer));
return (VOID*)InternalMemScanMem64 (Buffer, Length / sizeof (Value), Value);
}

37
MdePkg/Library/BaseMemoryLib/ScanMem8Wrapper.c
View File

@@ -26,24 +26,21 @@
#include "MemLibInternals.h"
/**
Scans a target buffer for an 8-bit value, and returns a pointer to the
matching 8-bit value in the target buffer.
Scans a target buffer for an 8-bit value, and returns a pointer to the matching 8-bit value
in the target buffer.
This function searches target the buffer specified by Buffer and Length from
the lowest address to the highest address for an 8-bit value that matches
Value. If a match is found, then a pointer to the matching byte in the target
buffer is returned. If no match is found, then NULL is returned. If Length is
0, then NULL is returned.
This function searches target the buffer specified by Buffer and Length from the lowest
address to the highest address for an 8-bit value that matches Value. If a match is found,
then a pointer to the matching byte in the target buffer is returned. If no match is found,
then NULL is returned. If Length is 0, then NULL is returned.
If Length > 0 and Buffer is NULL, then ASSERT().
If Length is greater than (MAX_ADDRESS <20> Buffer + 1), then ASSERT().
If Buffer is NULL, then ASSERT().
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
@param Buffer Pointer to the target buffer to scan.
@param Length Number of bytes in Buffer to scan.
@param Value Value to search for in the target buffer.
@param Buffer Pointer to the target buffer to scan.
@param Length Number of bytes in Buffer to scan.
@param Value Value to search for in the target buffer.
@return Pointer to the first occurrence or NULL if not found.
@retval NULL if Length == 0 or Value was not found.
@return A pointer to the matching byte in the target buffer or NULL otherwise.
**/
VOID *
@@ -54,11 +51,11 @@ ScanMem8 (
IN UINT8 Value
)
{
ASSERT (Buffer != NULL);
ASSERT (Length <= MAX_ADDRESS + (UINTN)Buffer + 1);
if ((Length /= sizeof (Value)) == 0) {
if (Length == 0) {
return NULL;
}
return (VOID*)InternalMemScanMem8 (Buffer, Length, Value);
ASSERT (Buffer != NULL);
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)Buffer));
return (VOID*)InternalMemScanMem8 (Buffer, Length / sizeof (Value), Value);
}

15
MdePkg/Library/BaseMemoryLib/SetMem16Wrapper.c
View File

@@ -32,7 +32,7 @@
Value, and returns Buffer. Value is repeated every 16-bits in for Length
bytes of Buffer.
If Buffer is NULL and Length > 0, then ASSERT().
If Length > 0 and Buffer is NULL and Length > 0, then ASSERT().
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
If Buffer is not aligned on a 16-bit boundary, then ASSERT().
If Length is not aligned on a 16-bit boundary, then ASSERT().
@@ -52,13 +52,14 @@ SetMem16 (
IN UINT16 Value
)
{
ASSERT (!(Buffer == NULL && Length > 0));
ASSERT (Length <= MAX_ADDRESS - (UINTN)Buffer + 1);
if (Length == 0) {
return Buffer;
}
ASSERT (Buffer != NULL);
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)Buffer));
ASSERT ((((UINTN)Buffer) & (sizeof (Value) - 1)) == 0);
ASSERT ((Length & (sizeof (Value) - 1)) == 0);
if ((Length /= sizeof (Value)) == 0) {
return Buffer;
}
return InternalMemSetMem16 (Buffer, Length, Value);
return InternalMemSetMem16 (Buffer, Length / sizeof (Value), Value);
}

15
MdePkg/Library/BaseMemoryLib/SetMem32Wrapper.c
View File

@@ -32,7 +32,7 @@
Value, and returns Buffer. Value is repeated every 32-bits in for Length
bytes of Buffer.
If Buffer is NULL and Length > 0, then ASSERT().
If Length > 0 and Buffer is NULL and Length > 0, then ASSERT().
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
If Buffer is not aligned on a 32-bit boundary, then ASSERT().
If Length is not aligned on a 32-bit boundary, then ASSERT().
@@ -52,13 +52,14 @@ SetMem32 (
IN UINT32 Value
)
{
ASSERT (!(Buffer == NULL && Length > 0));
ASSERT (Length <= MAX_ADDRESS - (UINTN)Buffer + 1);
if (Length == 0) {
return Buffer;
}
ASSERT (Buffer != NULL);
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)Buffer));
ASSERT ((((UINTN)Buffer) & (sizeof (Value) - 1)) == 0);
ASSERT ((Length & (sizeof (Value) - 1)) == 0);
if ((Length /= sizeof (Value)) == 0) {
return Buffer;
}
return InternalMemSetMem32 (Buffer, Length, Value);
return InternalMemSetMem32 (Buffer, Length / sizeof (Value), Value);
}

15
MdePkg/Library/BaseMemoryLib/SetMem64Wrapper.c
View File

@@ -32,7 +32,7 @@
Value, and returns Buffer. Value is repeated every 64-bits in for Length
bytes of Buffer.
If Buffer is NULL and Length > 0, then ASSERT().
If Length > 0 and Buffer is NULL and Length > 0, then ASSERT().
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
If Buffer is not aligned on a 64-bit boundary, then ASSERT().
If Length is not aligned on a 64-bit boundary, then ASSERT().
@@ -52,13 +52,14 @@ SetMem64 (
IN UINT64 Value
)
{
ASSERT (!(Buffer == NULL && Length > 0));
ASSERT (Length <= MAX_ADDRESS - (UINTN)Buffer + 1);
if (Length == 0) {
return Buffer;
}
ASSERT (Buffer != NULL);
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)Buffer));
ASSERT ((((UINTN)Buffer) & (sizeof (Value) - 1)) == 0);
ASSERT ((Length & (sizeof (Value) - 1)) == 0);
if ((Length /= sizeof (Value)) == 0) {
return Buffer;
}
return InternalMemSetMem64 (Buffer, Length, Value);
return InternalMemSetMem64 (Buffer, Length / sizeof (Value), Value);
}

23
MdePkg/Library/BaseMemoryLib/SetMemWrapper.c
View File

@@ -26,30 +26,31 @@
#include "MemLibInternals.h"
/**
Set Buffer to Value for Size bytes.
Fills a target buffer with a byte value, and returns the target buffer.
This function fills Length bytes of Buffer with Value, and returns Buffer.
If Length is greater than (MAX_ADDRESS <20> Buffer + 1), then ASSERT().
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
@param Buffer Memory to set.
@param Length Number of bytes to set
@param Value Value of the set operation.
@param Buffer Memory to set.
@param Size Number of bytes to set
@param Value Value of the set operation.
@return Buffer
@return Buffer.
**/
VOID *
EFIAPI
SetMem (
IN VOID *Buffer,
IN UINTN Size,
IN UINTN Length,
IN UINT8 Value
)
{
if (Size == 0) {
if (Length == 0) {
return Buffer;
}
ASSERT (Size - 1 <= MAX_ADDRESS - (UINTN)Buffer);
return InternalMemSetMem (Buffer, Size, Value);
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)Buffer));
return InternalMemSetMem (Buffer, Length, Value);
}