diff options
| author | bxing <bxing@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-01-10 06:57:04 +0000 |
|---|---|---|
| committer | bxing <bxing@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-01-10 06:57:04 +0000 |
| commit | a9a812a0ed4ab3d83941fdc6da281aebdb9bb296 (patch) | |
| tree | 869ad144d2c1dcd96d859a9ac4c40617dfc96588 /MdePkg/Library/BaseLib/Ia32/RRotU64.asm | |
| parent | 741fb364170375f89aa9c29488cc402db07a3776 (diff) | |
| download | edk2-platforms-a9a812a0ed4ab3d83941fdc6da281aebdb9bb296.tar.xz | |
1. Added comments to ASM files
2. Fixed a bug in 64-bit AsmDisablePaging64(), which may cause a #GP exception.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2206 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library/BaseLib/Ia32/RRotU64.asm')
| -rw-r--r-- | MdePkg/Library/BaseLib/Ia32/RRotU64.asm | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/RRotU64.asm b/MdePkg/Library/BaseLib/Ia32/RRotU64.asm index 4c58878ace..fe13abc0d5 100644 --- a/MdePkg/Library/BaseLib/Ia32/RRotU64.asm +++ b/MdePkg/Library/BaseLib/Ia32/RRotU64.asm @@ -40,7 +40,7 @@ InternalMathRRotU64 PROC USES ebx rol ebx, cl
shrd edx, ebx, cl
test cl, 32 ; Count >= 32?
- cmovnz ecx, eax
+ cmovnz ecx, eax ; switch eax & edx if Count >= 32
cmovnz eax, edx
cmovnz edx, ecx
ret
|