#------------------------------------------------------------------------------ # # Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.
# 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.S # # Abstract: # # AsmCpuid function # # Notes: # #------------------------------------------------------------------------------ #------------------------------------------------------------------------------ # UINT64 # EFIAPI # InternalMathSwapBytes64 ( # IN UINT64 Operand # ); #------------------------------------------------------------------------------ ASM_GLOBAL ASM_PFX(InternalMathSwapBytes64) ASM_PFX(InternalMathSwapBytes64): movl 8(%esp), %eax # eax <- upper 32 bits movl 4(%esp), %edx # edx <- lower 32 bits bswapl %eax bswapl %edx ret