diff options
| author | bxing <bxing@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-07-21 08:47:38 +0000 |
|---|---|---|
| committer | bxing <bxing@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-07-21 08:47:38 +0000 |
| commit | 3f566587aea64bb986866c7f69a6b82891bf59db (patch) | |
| tree | 406fa713c2baaa46f9c357f49bcef7d710e7f044 /MdePkg/Library/BaseLib/Ia32/MultU64x32.asm | |
| parent | 31a9215c3223d3818d1709f39d06774e18df103f (diff) | |
| download | edk2-platforms-3f566587aea64bb986866c7f69a6b82891bf59db.tar.xz | |
1. Updated function headers in all assembly files.
2. Split x86LowLevel.c into a bunch of C files to make images linked with BaseLib smaller.
3. Fixed a few minor bugs.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1066 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library/BaseLib/Ia32/MultU64x32.asm')
| -rw-r--r-- | MdePkg/Library/BaseLib/Ia32/MultU64x32.asm | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/MultU64x32.asm b/MdePkg/Library/BaseLib/Ia32/MultU64x32.asm index e2806e3082..9c9ef06996 100644 --- a/MdePkg/Library/BaseLib/Ia32/MultU64x32.asm +++ b/MdePkg/Library/BaseLib/Ia32/MultU64x32.asm @@ -23,10 +23,18 @@ .model flat,C
.code
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; InternalMathMultU64x32 (
+; IN UINT64 Multiplicand,
+; IN UINT32 Multiplier
+; );
+;------------------------------------------------------------------------------
InternalMathMultU64x32 PROC
mov ecx, [esp + 12]
mov eax, ecx
- imul ecx, [esp + 8]
+ imul ecx, [esp + 8] ; overflow not detectable
mul dword ptr [esp + 4]
add edx, ecx
ret
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