X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=OldMdePkg%2FLibrary%2FBaseLib%2FIa32%2FModU64x32.c;fp=OldMdePkg%2FLibrary%2FBaseLib%2FIa32%2FModU64x32.c;h=f935632f6bd6e6639fdc7a32b77975a97e481c55;hp=0000000000000000000000000000000000000000;hb=586cd1f1f4129ab7ec24543d4968801e17cc870b;hpb=144d783d40c8a02113350feabd1b9a55b692313f diff --git a/OldMdePkg/Library/BaseLib/Ia32/ModU64x32.c b/OldMdePkg/Library/BaseLib/Ia32/ModU64x32.c new file mode 100644 index 0000000000..f935632f6b --- /dev/null +++ b/OldMdePkg/Library/BaseLib/Ia32/ModU64x32.c @@ -0,0 +1,31 @@ +/** @file + Calculate the remainder of a 64-bit integer by a 32-bit integer + + Copyright (c) 2006 - 2007, 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. + +**/ + +UINT32 +EFIAPI +InternalMathModU64x32 ( + IN UINT64 Dividend, + IN UINT32 Divisor + ) +{ + _asm { + mov eax, dword ptr [Dividend + 4] + mov ecx, Divisor + xor edx, edx + div ecx + mov eax, dword ptr [Dividend + 0] + div ecx + mov eax, edx + } +}