sync comments.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6274 6f19259b-4bc3-4df7-8a09-765794883524
2008-10-28 09:51:44 +00:00
parent 85ea851e6a
commit 57246fe073
19 changed files with 77 additions and 77 deletions
--- a/MdePkg/Library/BaseLib/Ia32/RRotU64.S
+++ b/MdePkg/Library/BaseLib/Ia32/RRotU64.S
@@ -38,8 +38,8 @@ ASM_PFX(InternalMathRRotU64):
    shrdl   %cl, %edx, %eax
    roll    %cl, %ebx
    shrdl   %cl, %ebx, %edx
-    testb   $32, %cl
-    cmovnz  %eax, %ecx
+    testb   $32, %cl                    # Count >= 32?
+    cmovnz  %eax, %ecx                  # switch eax & edx if Count >= 32
    cmovnz  %edx, %eax
    cmovnz  %ecx, %edx
    pop     %ebx