1 #------------------------------------------------------------------------------
3 # Copyright (c) 2006, Intel Corporation
4 # All rights reserved. This program and the accompanying materials
5 # are licensed and made available under the terms and conditions of the BSD License
6 # which accompanies this distribution. The full text of the license may be found at
7 # http://opensource.org/licenses/bsd-license.php
9 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
10 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
22 #------------------------------------------------------------------------------
24 #------------------------------------------------------------------------------
28 # IN UINT32 RegisterInEax,
29 # OUT UINT32 *RegisterOutEax OPTIONAL,
30 # OUT UINT32 *RegisterOutEbx OPTIONAL,
31 # OUT UINT32 *RegisterOutEcx OPTIONAL,
32 # OUT UINT32 *RegisterOutEdx OPTIONAL
34 #------------------------------------------------------------------------------
35 .global ASM_PFX(AsmCpuid)
39 push %rax # save Index on stack
58 pop %rax # restore Index to rax as return value