]> git.proxmox.com Git - mirror_edk2.git/blame - MdePkg/Library/BaseLib/Ia32/WriteCr4.asm
MdePkg/BaseLib: Support IA32 processors without CLFLUSH
[mirror_edk2.git] / MdePkg / Library / BaseLib / Ia32 / WriteCr4.asm
CommitLineData
e1f414b6 1;------------------------------------------------------------------------------\r
2;\r
bb817c56
HT
3; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>\r
4; This program and the accompanying materials\r
e1f414b6 5; are licensed and made available under the terms and conditions of the BSD License\r
6; which accompanies this distribution. The full text of the license may be found at\r
e4a34497 7; http://opensource.org/licenses/bsd-license.php.\r
e1f414b6 8;\r
9; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
10; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
11;\r
12; Module Name:\r
13;\r
14; WriteCr4.Asm\r
15;\r
16; Abstract:\r
17;\r
18; AsmWriteCr4 function\r
19;\r
20; Notes:\r
21;\r
22;------------------------------------------------------------------------------\r
23\r
24 .586p\r
25 .model flat,C\r
26 .code\r
27\r
28;------------------------------------------------------------------------------\r
29; UINTN\r
30; EFIAPI\r
31; AsmWriteCr4 (\r
32; UINTN Cr4\r
33; );\r
34;------------------------------------------------------------------------------\r
35AsmWriteCr4 PROC\r
36 mov eax, [esp + 4]\r
37 mov cr4, eax\r
38 ret\r
39AsmWriteCr4 ENDP\r
40\r
41 END\r