Changeset 77662 in vbox for trunk/src/VBox/Devices/EFI/FirmwareNew/MdePkg/Library/BaseLib/Ia32/LRotU64.c

Timestamp:

Mar 12, 2019 12:40:12 PM (6 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

129295

Message:

EFI: First step in UDK2018 merge. Does not build yet.

Location:

trunk/src/VBox/Devices/EFI/FirmwareNew

Files:

• . (modified) (1 prop)
• MdePkg/Library/BaseLib/Ia32/LRotU64.c (modified) (2 diffs)

trunk/src/VBox/Devices/EFI/FirmwareNew/MdePkg/Library/BaseLib/Ia32/LRotU64.c

@@ -2 +2 @@
   64-bit left rotation for Ia32
 
-  Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2006 - 2015, 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
@@ -46 +46 @@
     shld    eax, ebx, cl
     test    cl, 32                      ; Count >= 32?
-    cmovnz  ecx, eax
-    cmovnz  eax, edx
-    cmovnz  edx, ecx
+    jz      L0
+    mov     ecx, eax
+    mov     eax, edx
+    mov     edx, ecx
+L0:
   }
 }