;------------------------------------------------------------------------------ | |
; | |
; Copyright (c) 2006, 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 | |
; http://opensource.org/licenses/bsd-license.php. | |
; | |
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
; | |
; Module Name: | |
; | |
; CpuId.Asm | |
; | |
; Abstract: | |
; | |
; AsmCpuid function | |
; | |
; Notes: | |
; | |
;------------------------------------------------------------------------------ | |
SECTION .text | |
;------------------------------------------------------------------------------ | |
; UINT64 | |
; EFIAPI | |
; InternalMathSwapBytes64 ( | |
; IN UINT64 Operand | |
; ); | |
;------------------------------------------------------------------------------ | |
global ASM_PFX(InternalMathSwapBytes64) | |
ASM_PFX(InternalMathSwapBytes64): | |
mov eax, [esp + 8] ; eax <- upper 32 bits | |
mov edx, [esp + 4] ; edx <- lower 32 bits | |
bswap eax | |
bswap edx | |
ret | |