diff options
Diffstat (limited to 'EDK/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/DivU64x32Remainder.asm')
| -rw-r--r-- | EDK/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/DivU64x32Remainder.asm | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/DivU64x32Remainder.asm b/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/DivU64x32Remainder.asm new file mode 100644 index 0000000..a9f58b9 --- /dev/null +++ b/EDK/Foundation/Library/EdkIIGlueLib/Library/BaseLib/Ia32/DivU64x32Remainder.asm @@ -0,0 +1,49 @@ +; Copyright (c) 2004, Intel Corporation +; All rights reserved. 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: +; +; DivError.asm +; +; Abstract: +; +; Set error flag for all division functions +; +;------------------------------------------------------------------------------ + + .386 + .model flat,C + .code + +;------------------------------------------------------------------------------ +; UINT64 +; EFIAPI +; InternalMathDivRemU64x32 ( +; IN UINT64 Dividend, +; IN UINT32 Divisor, +; OUT UINT32 *Remainder +; ); +;------------------------------------------------------------------------------ +InternalMathDivRemU64x32 PROC + mov ecx, [esp + 12] + mov eax, [esp + 8] + xor edx, edx + div ecx + push eax + mov eax, [esp + 8] + div ecx + mov ecx, [esp + 20] + jecxz @F ; abandon remainder if Remainder == NULL + mov [ecx], edx +@@: + pop edx + ret +InternalMathDivRemU64x32 ENDP + + END |