diff options
Diffstat (limited to 'MdePkg/Library/BaseLib/Ia32/MultU64x64.asm')
| -rw-r--r-- | MdePkg/Library/BaseLib/Ia32/MultU64x64.asm | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/MultU64x64.asm b/MdePkg/Library/BaseLib/Ia32/MultU64x64.asm deleted file mode 100644 index 061301f559..0000000000 --- a/MdePkg/Library/BaseLib/Ia32/MultU64x64.asm +++ /dev/null @@ -1,47 +0,0 @@ -;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
-; This program and the accompanying materials
-; are licensed and made available under the terms and conditions of the BSD License
-; which accompanies this distribution. The full text of the license may be found at
-; http://opensource.org/licenses/bsd-license.php.
-;
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-;
-; Module Name:
-;
-; MultU64x64.asm
-;
-; Abstract:
-;
-; Calculate the product of a 64-bit integer and another 64-bit integer
-;
-;------------------------------------------------------------------------------
-
- .386
- .model flat,C
- .code
-
-;------------------------------------------------------------------------------
-; UINT64
-; EFIAPI
-; InternalMathMultU64x64 (
-; IN UINT64 Multiplicand,
-; IN UINT64 Multiplier
-; );
-;------------------------------------------------------------------------------
-InternalMathMultU64x64 PROC USES ebx
- mov ebx, [esp + 8] ; ebx <- M1[0..31]
- mov edx, [esp + 16] ; edx <- M2[0..31]
- mov ecx, ebx
- mov eax, edx
- imul ebx, [esp + 20] ; ebx <- M1[0..31] * M2[32..63]
- imul edx, [esp + 12] ; edx <- M1[32..63] * M2[0..31]
- add ebx, edx ; carries are abandoned
- mul ecx ; edx:eax <- M1[0..31] * M2[0..31]
- add edx, ebx ; carries are abandoned
- ret
-InternalMathMultU64x64 ENDP
-
- END
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