diff options
author | yshang1 <yshang1@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-07-08 09:38:43 +0000 |
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committer | yshang1 <yshang1@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-07-08 09:38:43 +0000 |
commit | 38bbd3d91c38481d18c1a7e2049473c951ee98ed (patch) | |
tree | ae4da246ac9d5b8501d017de66aecf1c7c8bb8b4 /MdePkg/Library/BaseCacheMaintenanceLib/x86Cache.c | |
parent | d74eeda8a7ed223d49e59378f33b2bcfb1bb73b1 (diff) | |
download | edk2-platforms-38bbd3d91c38481d18c1a7e2049473c951ee98ed.tar.xz |
Code scrub:
MdePkg/Library/BaseCacheMaintenanceLib
MdePkg/Library/BaseDebugLibNull
MdePkg/Library/BaseIoLibIntrinsic
MdePkg/Library/BaseLib
MdePkg/Library/BaseMemoryLib
MdePkg/Library/BaseMemoryLibMmx
MdePkg/Library/BaseMemoryLibOptDxe
MdePkg/Library/BaseMemoryLibOptPei
MdePkg/Library/BaseMemoryLibRepStr
MdePkg/Library/BaseMemoryLibSse2
MdePkg/Library/BasePeCoffGetEntryPointLib
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5426 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library/BaseCacheMaintenanceLib/x86Cache.c')
-rw-r--r-- | MdePkg/Library/BaseCacheMaintenanceLib/x86Cache.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/MdePkg/Library/BaseCacheMaintenanceLib/x86Cache.c b/MdePkg/Library/BaseCacheMaintenanceLib/x86Cache.c index 7e744698e3..1fc2b95daa 100644 --- a/MdePkg/Library/BaseCacheMaintenanceLib/x86Cache.c +++ b/MdePkg/Library/BaseCacheMaintenanceLib/x86Cache.c @@ -64,7 +64,7 @@ InvalidateInstructionCache ( @param Length The number of bytes to invalidate from the instruction cache.
- @return Address
+ @return Address of cache invalidation.
**/
VOID *
@@ -120,7 +120,7 @@ WriteBackInvalidateDataCache ( @param Length The number of bytes to write back and invalidate from the
data cache.
- @return Address
+ @return Address of cache invalidation.
**/
VOID *
@@ -139,6 +139,9 @@ WriteBackInvalidateDataCacheRange ( }
Start = (UINTN)Address;
+ //
+ // Calculate the cache line alignment
+ //
End = (Start + Length + (CACHE_LINE_SIZE - 1)) & ~(CACHE_LINE_SIZE - 1);
Start &= ~(CACHE_LINE_SIZE - 1);
@@ -189,7 +192,7 @@ WriteBackDataCache ( mode, then Address is a virtual address.
@param Length The number of bytes to write back from the data cache.
- @return Address
+ @return Address of cache wrote in main memory.
**/
VOID *
@@ -246,7 +249,7 @@ InvalidateDataCache ( then Address is a virtual address.
@param Length The number of bytes to invalidate from the data cache.
- @return Address
+ @return Address of cache invalidation.
**/
VOID *
|