;------------------------------------------------------------------------------ ; ; Copyright (c) 2006 - 2012, 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. ; ;------------------------------------------------------------------------------ .code ;------------------------------------------------------------------------------ ; VOID ; EFIAPI ; IoReadFifo8 ( ; IN UINTN Port, // rcx ; IN UINTN Size, // rdx ; IN VOID *Buffer // r8 ; ); ;------------------------------------------------------------------------------ IoReadFifo8 PROC xchg rcx, rdx xchg rdi, r8 ; rdi: buffer address; r8: save rdi rep insb mov rdi, r8 ; restore rdi ret IoReadFifo8 ENDP END