From 351d6e7fcc5391c0787fa645b1c7fb06c1e11c68 Mon Sep 17 00:00:00 2001 From: lgao4 Date: Tue, 10 Mar 2009 07:54:41 +0000 Subject: Correct ASSERT to more cases. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7847 6f19259b-4bc3-4df7-8a09-765794883524 --- MdePkg/Library/BaseCacheMaintenanceLib/X86Cache.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'MdePkg/Library/BaseCacheMaintenanceLib') diff --git a/MdePkg/Library/BaseCacheMaintenanceLib/X86Cache.c b/MdePkg/Library/BaseCacheMaintenanceLib/X86Cache.c index c2f62855fd..4fc695ee61 100644 --- a/MdePkg/Library/BaseCacheMaintenanceLib/X86Cache.c +++ b/MdePkg/Library/BaseCacheMaintenanceLib/X86Cache.c @@ -68,7 +68,11 @@ InvalidateInstructionCacheRange ( IN UINTN Length ) { - ASSERT (Length <= MAX_ADDRESS - (UINTN)Address + 1); + if (Length == 0) { + return Address; + } + + ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)Address)); return Address; } @@ -127,12 +131,12 @@ WriteBackInvalidateDataCacheRange ( UINTN Start; UINTN End; - ASSERT (Length <= MAX_ADDRESS - (UINTN)Address + 1); - if (Length == 0) { return Address; } + ASSERT ((Length - 1) <= (MAX_ADDRESS - (UINTN)Address)); + Start = (UINTN)Address; // // Calculate the cache line alignment -- cgit v1.2.3