diff options
author | qhuang8 <qhuang8@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-06-26 10:18:28 +0000 |
---|---|---|
committer | qhuang8 <qhuang8@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-06-26 10:18:28 +0000 |
commit | 24e25d11c0460dfb39fade685375c0e58cbcb40e (patch) | |
tree | a3e931c8113a9184433b347bacff079df18acac9 /MdePkg/Library/BaseMemoryLibMmx | |
parent | 23f52b03b4202e4dc5af440a90f0b0864a45dbdd (diff) | |
download | edk2-platforms-24e25d11c0460dfb39fade685375c0e58cbcb40e.tar.xz |
• BaseMemoryLib:
Modify some Aassert()s conditions to sync with MWG 0.56d
Modify some defects in function header.
• PostCodeLib:
Implement PeiDxePostCodeLibReportStatusCode.
• Misc
Rename BaseDebugLibReportStatusCode to PeiDxeDebugLibReportStatusCode
Remove tabs in all .c and .h files in MdePkg.
Rename PeiServicesReinstallPpi() to PeiServicesReInstallPpi()
Adjust some minor coding style in PeCoffLoaderGetEntryPointerLib()
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@626 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library/BaseMemoryLibMmx')
-rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/CompareMemWrapper.c | 6 | ||||
-rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/CopyMemWrapper.c | 48 | ||||
-rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/MemLibGuid.c | 60 | ||||
-rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/ScanMem16Wrapper.c | 13 | ||||
-rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/ScanMem32Wrapper.c | 13 | ||||
-rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/ScanMem64Wrapper.c | 13 | ||||
-rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/ScanMem8Wrapper.c | 8 | ||||
-rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/SetMem16Wrapper.c | 10 | ||||
-rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/SetMem32Wrapper.c | 10 | ||||
-rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/SetMem64Wrapper.c | 10 | ||||
-rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/SetMemWrapper.c | 6 | ||||
-rw-r--r-- | MdePkg/Library/BaseMemoryLibMmx/ZeroMemWrapper.c | 17 |
12 files changed, 107 insertions, 107 deletions
diff --git a/MdePkg/Library/BaseMemoryLibMmx/CompareMemWrapper.c b/MdePkg/Library/BaseMemoryLibMmx/CompareMemWrapper.c index 6081bbe1b7..e3b0fe3fd6 100644 --- a/MdePkg/Library/BaseMemoryLibMmx/CompareMemWrapper.c +++ b/MdePkg/Library/BaseMemoryLibMmx/CompareMemWrapper.c @@ -50,9 +50,9 @@ INTN
EFIAPI
CompareMem (
- IN CONST VOID *DestinationBuffer,
- IN CONST VOID *SourceBuffer,
- IN UINTN Length
+ IN CONST VOID *DestinationBuffer,
+ IN CONST VOID *SourceBuffer,
+ IN UINTN Length
)
{
if (Length == 0) {
diff --git a/MdePkg/Library/BaseMemoryLibMmx/CopyMemWrapper.c b/MdePkg/Library/BaseMemoryLibMmx/CopyMemWrapper.c index 5ca62f5047..1fd00acabd 100644 --- a/MdePkg/Library/BaseMemoryLibMmx/CopyMemWrapper.c +++ b/MdePkg/Library/BaseMemoryLibMmx/CopyMemWrapper.c @@ -26,41 +26,37 @@ #include "MemLibInternals.h"
/**
- Copy Length bytes from Source to Destination.
+ Copies a source buffer to a destination buffer, and returns the destination buffer.
- This function copies Length bytes from SourceBuffer to DestinationBuffer, and
- returns DestinationBuffer. The implementation must be reentrant, and it must
- handle the case where SourceBuffer overlaps DestinationBuffer.
+ This function copies Length bytes from SourceBuffer to DestinationBuffer, and returns
+ DestinationBuffer. The implementation must be reentrant, and it must handle the case
+ where SourceBuffer overlaps DestinationBuffer.
+ If Length is greater than (MAX_ADDRESS - DestinationBuffer + 1), then ASSERT().
+ If Length is greater than (MAX_ADDRESS - SourceBuffer + 1), 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 Pointer to the destination buffer of the memory copy.
+ @param SourceBuffer Pointer to the source buffer of the memory copy.
+ @param Length Number of bytes to copy from SourceBuffer to DestinationBuffer.
- @param Destination Target of copy
- @param Source Place to copy from
- @param Length Number of bytes to copy
-
- @return Destination
+ @return DestinationBuffer.
**/
VOID *
EFIAPI
CopyMem (
- OUT VOID *Destination,
- IN CONST VOID *Source,
- IN UINTN Length
+ OUT VOID *DestinationBuffer,
+ IN CONST VOID *SourceBuffer,
+ IN UINTN Length
)
{
- ASSERT (
- Destination == NULL ||
- Length <= MAX_ADDRESS - (UINTN)Destination + 1
- );
- ASSERT (
- Source == NULL ||
- Length <= MAX_ADDRESS - (UINTN)Source + 1
- );
- if (Destination == Source || Length == 0) {
- return Destination;
+ if (Length == 0) {
+ return DestinationBuffer;
+ }
+ ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)DestinationBuffer));
+ ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)SourceBuffer));
+
+ if (DestinationBuffer == SourceBuffer) {
+ return DestinationBuffer;
}
- return InternalMemCopyMem (Destination, Source, Length);
+ return InternalMemCopyMem (DestinationBuffer, SourceBuffer, Length);
}
diff --git a/MdePkg/Library/BaseMemoryLibMmx/MemLibGuid.c b/MdePkg/Library/BaseMemoryLibMmx/MemLibGuid.c index c54983c77b..351e370c2c 100644 --- a/MdePkg/Library/BaseMemoryLibMmx/MemLibGuid.c +++ b/MdePkg/Library/BaseMemoryLibMmx/MemLibGuid.c @@ -24,25 +24,24 @@ **/
/**
- This function copies a source GUID to a destination GUID.
-
- This function copies the contents of the 128-bit GUID specified by SourceGuid
- to DestinationGuid, and returns DestinationGuid.
+ Copies a source GUID to a destination GUID.
+ This function copies the contents of the 128-bit GUID specified by SourceGuid to
+ DestinationGuid, and returns DestinationGuid.
If DestinationGuid is NULL, then ASSERT().
If SourceGuid is NULL, then ASSERT().
- @param DestinationGuid Pointer to the destination GUID.
- @param SourceGuid Pointer to the source GUID.
+ @param DestinationGuid Pointer to the destination GUID.
+ @param SourceGuid Pointer to the source GUID.
- @return DestinationGuid
+ @return DestinationGuid.
**/
GUID *
EFIAPI
CopyGuid (
- OUT GUID *DestinationGuid,
- IN CONST GUID *SourceGuid
+ OUT GUID *DestinationGuid,
+ IN CONST GUID *SourceGuid
)
{
WriteUnaligned64 (
@@ -57,27 +56,25 @@ CopyGuid ( }
/**
- Compares two GUIDs
-
- This function compares Guid1 to Guid2. If the GUIDs are identical then TRUE
- is returned. If there are any bit differences in the two GUIDs, then FALSE is
- returned.
+ Compares two GUIDs.
+ This function compares Guid1 to Guid2. If the GUIDs are identical then TRUE is returned.
+ If there are any bit differences in the two GUIDs, then FALSE is returned.
If Guid1 is NULL, then ASSERT().
If Guid2 is NULL, then ASSERT().
- @param Guid1 guid to compare
- @param Guid2 guid to compare
+ @param Guid1 A pointer to a 128 bit GUID.
+ @param Guid2 A pointer to a 128 bit GUID.
- @retval TRUE if Guid1 == Guid2
- @retval FALSE if Guid1 != Guid2
+ @retval TRUE Guid1 and Guid2 are identical.
+ @retval FALSE Guid1 and Guid2 are not identical.
**/
BOOLEAN
EFIAPI
CompareGuid (
- IN CONST GUID *Guid1,
- IN CONST GUID *Guid2
+ IN CONST GUID *Guid1,
+ IN CONST GUID *Guid2
)
{
return (BOOLEAN)(
@@ -93,28 +90,27 @@ CompareGuid ( in the target buffer.
This function searches target the buffer specified by Buffer and Length from
- the lowest address to the highest address at 128-bit increments for the
- 128-bit GUID value that matches Guid. If a match is found, then a pointer to
- the matching GUID 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().
+ the lowest address to the highest address at 128-bit increments for the 128-bit
+ GUID value that matches Guid. If a match is found, then a pointer to the matching
+ GUID 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 – Buffer + 1), then ASSERT().
@param Buffer Pointer to the target buffer to scan.
@param Length Number of bytes in Buffer to scan.
@param Guid Value to search for in the target buffer.
- @return Pointer to the first occurrence.
- @retval NULL if Length == 0 or Guid was not found.
+ @return A pointer to the matching Guid in the target buffer or NULL otherwise.
+
**/
VOID *
EFIAPI
ScanGuid (
- IN CONST VOID *Buffer,
- IN UINTN Length,
- IN CONST GUID *Guid
+ IN CONST VOID *Buffer,
+ IN UINTN Length,
+ IN CONST GUID *Guid
)
{
CONST GUID *GuidPtr;
diff --git a/MdePkg/Library/BaseMemoryLibMmx/ScanMem16Wrapper.c b/MdePkg/Library/BaseMemoryLibMmx/ScanMem16Wrapper.c index d336d59641..9ffc2cf159 100644 --- a/MdePkg/Library/BaseMemoryLibMmx/ScanMem16Wrapper.c +++ b/MdePkg/Library/BaseMemoryLibMmx/ScanMem16Wrapper.c @@ -47,12 +47,15 @@ VOID *
EFIAPI
ScanMem16 (
- IN CONST VOID *Buffer,
- IN UINTN Length,
- IN UINT16 Value
+ IN CONST VOID *Buffer,
+ IN UINTN Length,
+ IN UINT16 Value
)
{
- if (Length == 0) {
+ UINTN Stride;
+
+ Stride = Length / sizeof (Value);
+ if (Stride == 0) {
return NULL;
}
@@ -60,5 +63,5 @@ ScanMem16 ( ASSERT (((UINTN)Buffer & (sizeof (Value) - 1)) == 0);
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)Buffer));
- return (VOID*)InternalMemScanMem16 (Buffer, Length / sizeof (Value), Value);
+ return (VOID*)InternalMemScanMem16 (Buffer, Stride, Value);
}
diff --git a/MdePkg/Library/BaseMemoryLibMmx/ScanMem32Wrapper.c b/MdePkg/Library/BaseMemoryLibMmx/ScanMem32Wrapper.c index 8de55945ce..6b0beee632 100644 --- a/MdePkg/Library/BaseMemoryLibMmx/ScanMem32Wrapper.c +++ b/MdePkg/Library/BaseMemoryLibMmx/ScanMem32Wrapper.c @@ -47,12 +47,15 @@ VOID *
EFIAPI
ScanMem32 (
- IN CONST VOID *Buffer,
- IN UINTN Length,
- IN UINT32 Value
+ IN CONST VOID *Buffer,
+ IN UINTN Length,
+ IN UINT32 Value
)
{
- if (Length == 0) {
+ UINTN Stride;
+
+ Stride = Length / sizeof (Value);
+ if (Stride == 0) {
return NULL;
}
@@ -60,5 +63,5 @@ ScanMem32 ( ASSERT (((UINTN)Buffer & (sizeof (Value) - 1)) == 0);
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)Buffer));
- return (VOID*)InternalMemScanMem32 (Buffer, Length / sizeof (Value), Value);
+ return (VOID*)InternalMemScanMem32 (Buffer, Stride, Value);
}
diff --git a/MdePkg/Library/BaseMemoryLibMmx/ScanMem64Wrapper.c b/MdePkg/Library/BaseMemoryLibMmx/ScanMem64Wrapper.c index 228c864b04..589d45c1a1 100644 --- a/MdePkg/Library/BaseMemoryLibMmx/ScanMem64Wrapper.c +++ b/MdePkg/Library/BaseMemoryLibMmx/ScanMem64Wrapper.c @@ -47,12 +47,15 @@ VOID *
EFIAPI
ScanMem64 (
- IN CONST VOID *Buffer,
- IN UINTN Length,
- IN UINT64 Value
+ IN CONST VOID *Buffer,
+ IN UINTN Length,
+ IN UINT64 Value
)
{
- if (Length == 0) {
+ UINTN Stride;
+
+ Stride = Length / sizeof (Value);
+ if (Stride == 0) {
return NULL;
}
@@ -60,5 +63,5 @@ ScanMem64 ( ASSERT (((UINTN)Buffer & (sizeof (Value) - 1)) == 0);
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)Buffer));
- return (VOID*)InternalMemScanMem64 (Buffer, Length / sizeof (Value), Value);
+ return (VOID*)InternalMemScanMem64 (Buffer, Stride, Value);
}
diff --git a/MdePkg/Library/BaseMemoryLibMmx/ScanMem8Wrapper.c b/MdePkg/Library/BaseMemoryLibMmx/ScanMem8Wrapper.c index 72a8078b81..4dc8bac073 100644 --- a/MdePkg/Library/BaseMemoryLibMmx/ScanMem8Wrapper.c +++ b/MdePkg/Library/BaseMemoryLibMmx/ScanMem8Wrapper.c @@ -46,9 +46,9 @@ VOID *
EFIAPI
ScanMem8 (
- IN CONST VOID *Buffer,
- IN UINTN Length,
- IN UINT8 Value
+ IN CONST VOID *Buffer,
+ IN UINTN Length,
+ IN UINT8 Value
)
{
if (Length == 0) {
@@ -57,5 +57,5 @@ ScanMem8 ( ASSERT (Buffer != NULL);
ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)Buffer));
- return (VOID*)InternalMemScanMem8 (Buffer, Length / sizeof (Value), Value);
+ return (VOID*)InternalMemScanMem8 (Buffer, Length, Value);
}
diff --git a/MdePkg/Library/BaseMemoryLibMmx/SetMem16Wrapper.c b/MdePkg/Library/BaseMemoryLibMmx/SetMem16Wrapper.c index fd3720cd51..41467a9cb0 100644 --- a/MdePkg/Library/BaseMemoryLibMmx/SetMem16Wrapper.c +++ b/MdePkg/Library/BaseMemoryLibMmx/SetMem16Wrapper.c @@ -32,7 +32,7 @@ Value, and returns Buffer. Value is repeated every 16-bits in for Length
bytes of Buffer.
- If Length > 0 and Buffer is NULL and Length > 0, then ASSERT().
+ If Length > 0 and Buffer is NULL, 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().
@@ -41,15 +41,15 @@ @param Length Number of bytes in Buffer to fill.
@param Value Value with which to fill Length bytes of Buffer.
- @return Buffer
+ @return Buffer.
**/
VOID *
EFIAPI
SetMem16 (
- OUT VOID *Buffer,
- IN UINTN Length,
- IN UINT16 Value
+ OUT VOID *Buffer,
+ IN UINTN Length,
+ IN UINT16 Value
)
{
if (Length == 0) {
diff --git a/MdePkg/Library/BaseMemoryLibMmx/SetMem32Wrapper.c b/MdePkg/Library/BaseMemoryLibMmx/SetMem32Wrapper.c index 77f1abda04..425840682d 100644 --- a/MdePkg/Library/BaseMemoryLibMmx/SetMem32Wrapper.c +++ b/MdePkg/Library/BaseMemoryLibMmx/SetMem32Wrapper.c @@ -32,7 +32,7 @@ Value, and returns Buffer. Value is repeated every 32-bits in for Length
bytes of Buffer.
- If Length > 0 and Buffer is NULL and Length > 0, then ASSERT().
+ If Length > 0 and Buffer is NULL, 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().
@@ -41,15 +41,15 @@ @param Length Number of bytes in Buffer to fill.
@param Value Value with which to fill Length bytes of Buffer.
- @return Buffer
+ @return Buffer.
**/
VOID *
EFIAPI
SetMem32 (
- OUT VOID *Buffer,
- IN UINTN Length,
- IN UINT32 Value
+ OUT VOID *Buffer,
+ IN UINTN Length,
+ IN UINT32 Value
)
{
if (Length == 0) {
diff --git a/MdePkg/Library/BaseMemoryLibMmx/SetMem64Wrapper.c b/MdePkg/Library/BaseMemoryLibMmx/SetMem64Wrapper.c index f95b97ff87..4a1eda80e8 100644 --- a/MdePkg/Library/BaseMemoryLibMmx/SetMem64Wrapper.c +++ b/MdePkg/Library/BaseMemoryLibMmx/SetMem64Wrapper.c @@ -32,7 +32,7 @@ Value, and returns Buffer. Value is repeated every 64-bits in for Length
bytes of Buffer.
- If Length > 0 and Buffer is NULL and Length > 0, then ASSERT().
+ If Length > 0 and Buffer is NULL, 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().
@@ -41,15 +41,15 @@ @param Length Number of bytes in Buffer to fill.
@param Value Value with which to fill Length bytes of Buffer.
- @return Buffer
+ @return Buffer.
**/
VOID *
EFIAPI
SetMem64 (
- OUT VOID *Buffer,
- IN UINTN Length,
- IN UINT64 Value
+ OUT VOID *Buffer,
+ IN UINTN Length,
+ IN UINT64 Value
)
{
if (Length == 0) {
diff --git a/MdePkg/Library/BaseMemoryLibMmx/SetMemWrapper.c b/MdePkg/Library/BaseMemoryLibMmx/SetMemWrapper.c index d0e8760ff6..3965be759a 100644 --- a/MdePkg/Library/BaseMemoryLibMmx/SetMemWrapper.c +++ b/MdePkg/Library/BaseMemoryLibMmx/SetMemWrapper.c @@ -41,9 +41,9 @@ VOID *
EFIAPI
SetMem (
- IN VOID *Buffer,
- IN UINTN Length,
- IN UINT8 Value
+ OUT VOID *Buffer,
+ IN UINTN Length,
+ IN UINT8 Value
)
{
if (Length == 0) {
diff --git a/MdePkg/Library/BaseMemoryLibMmx/ZeroMemWrapper.c b/MdePkg/Library/BaseMemoryLibMmx/ZeroMemWrapper.c index 4a3d615ce5..56dbe5d8be 100644 --- a/MdePkg/Library/BaseMemoryLibMmx/ZeroMemWrapper.c +++ b/MdePkg/Library/BaseMemoryLibMmx/ZeroMemWrapper.c @@ -26,24 +26,23 @@ #include "MemLibInternals.h"
/**
- Set Buffer to 0 for Size bytes.
+ Fills a target buffer with zeros, and returns the target buffer.
This function fills Length bytes of Buffer with zeros, and returns Buffer.
+ If Length > 0 and Buffer is NULL, then ASSERT().
+ If Length is greater than (MAX_ADDRESS – Buffer + 1), then ASSERT().
- If Buffer is NULL and Length > 0, then ASSERT().
- If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
+ @param Buffer Pointer to the target buffer to fill with zeros.
+ @param Length Number of bytes in Buffer to fill with zeros.
- @param Buffer Memory to set.
- @param Size Number of bytes to set
-
- @return Buffer
+ @return Buffer.
**/
VOID *
EFIAPI
ZeroMem (
- IN VOID *Buffer,
- IN UINTN Length
+ OUT VOID *Buffer,
+ IN UINTN Length
)
{
ASSERT (!(Buffer == NULL && Length > 0));
|