MdePkg/BaseLib: Support IA32 processors without CLFLUSH

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ia32 / Mwait.asm

diff --git a/MdePkg/Library/BaseLib/Ia32/Mwait.asm b/MdePkg/Library/BaseLib/Ia32/Mwait.asm
index 91d505b4e2d739f7047630a6544a6678a125de9f..3ae30850ef7584d67921008dc63b09468e889cc4 100644 (file)
--- a/MdePkg/Library/BaseLib/Ia32/Mwait.asm
+++ b/MdePkg/Library/BaseLib/Ia32/Mwait.asm
@@ -1,10 +1,10 @@
 ;------------------------------------------------------------------------------\r
 ;\r
-; Copyright (c) 2006, Intel Corporation\r
-; All rights reserved. This program and the accompanying materials\r
+; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>\r
+; This program and the accompanying materials\r
 ; are licensed and made available under the terms and conditions of the BSD License\r
 ; which accompanies this distribution.  The full text of the license may be found at\r
-; http://opensource.org/licenses/bsd-license.php\r
+; http://opensource.org/licenses/bsd-license.php.\r
 ;\r
 ; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
 ; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
@@ -22,22 +22,22 @@
 ;------------------------------------------------------------------------------\r
 \r
     .686\r
-    .model  flat\r
+    .model  flat,C\r
     .code\r
 \r
 ;------------------------------------------------------------------------------\r
-; UINT64\r
+; UINTN\r
 ; EFIAPI\r
 ; AsmMwait (\r
 ;   IN      UINTN                     Eax,\r
 ;   IN      UINTN                     Ecx\r
 ;   );\r
 ;------------------------------------------------------------------------------\r
-_AsmMwait   PROC\r
+AsmMwait    PROC\r
     mov     eax, [esp + 4]\r
     mov     ecx, [esp + 8]\r
-    DB      0fh, 1, 0c9h\r
+    DB      0fh, 1, 0c9h                ; mwait\r
     ret\r
-_AsmMwait   ENDP\r
+AsmMwait    ENDP\r
 \r
     END\r