diff options
Diffstat (limited to 'UefiCpuPkg/CpuDxe/Ia32')
-rw-r--r-- | UefiCpuPkg/CpuDxe/Ia32/CpuAsm.asm | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/UefiCpuPkg/CpuDxe/Ia32/CpuAsm.asm b/UefiCpuPkg/CpuDxe/Ia32/CpuAsm.asm index 68454bdeca..a279e6ab5a 100644 --- a/UefiCpuPkg/CpuDxe/Ia32/CpuAsm.asm +++ b/UefiCpuPkg/CpuDxe/Ia32/CpuAsm.asm @@ -1,7 +1,7 @@ TITLE CpuAsm.asm:
;------------------------------------------------------------------------------
;*
-;* Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+;* Copyright (c) 2006 - 2011, 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
@@ -272,6 +272,9 @@ ErrorCodeAndVectorOnStack: mov edi, esp
db 0fh, 0aeh, 07h ;fxsave [edi]
+;; UEFI calling convention for IA32 requires that Direction flag in EFLAGs is clear
+ cld
+
;; UINT32 ExceptionData;
push dword ptr [ebp + 2 * 4]
|