-#------------------------------------------------------------------------------\r
-#\r
-# Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>\r
-#\r
-# This program and the accompanying materials are licensed and made available\r
-# under the terms and conditions of the BSD License which accompanies this\r
-# distribution. The full text of the license may be found at\r
-# http://opensource.org/licenses/bsd-license.php.\r
-#\r
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-#\r
-#------------------------------------------------------------------------------\r
-\r
-#------------------------------------------------------------------------------\r
-# VOID\r
-# EFIAPI\r
-# IoReadFifo8 (\r
-# IN UINTN Port, // rcx\r
-# IN UINTN Count, // rdx\r
-# IN VOID *Buffer // r8\r
-# );\r
-#------------------------------------------------------------------------------\r
-ASM_GLOBAL ASM_PFX(IoReadFifo8)\r
-ASM_PFX(IoReadFifo8):\r
- cld\r
- xchg %rcx, %rdx\r
- xchg %r8, %rdi # rdi: buffer address; r8: save register\r
-rep insb\r
- mov %r8, %rdi # restore rdi\r
- ret\r
-\r
-#------------------------------------------------------------------------------\r
-# VOID\r
-# EFIAPI\r
-# IoReadFifo16 (\r
-# IN UINTN Port, // rcx\r
-# IN UINTN Count, // rdx\r
-# IN VOID *Buffer // r8\r
-# );\r
-#------------------------------------------------------------------------------\r
-ASM_GLOBAL ASM_PFX(IoReadFifo16)\r
-ASM_PFX(IoReadFifo16):\r
- cld\r
- xchg %rcx, %rdx\r
- xchg %r8, %rdi # rdi: buffer address; r8: save register\r
-rep insw\r
- mov %r8, %rdi # restore rdi\r
- ret\r
-\r
-#------------------------------------------------------------------------------\r
-# VOID\r
-# EFIAPI\r
-# IoReadFifo32 (\r
-# IN UINTN Port, // rcx\r
-# IN UINTN Count, // rdx\r
-# IN VOID *Buffer // r8\r
-# );\r
-#------------------------------------------------------------------------------\r
-ASM_GLOBAL ASM_PFX(IoReadFifo32)\r
-ASM_PFX(IoReadFifo32):\r
- cld\r
- xchg %rcx, %rdx\r
- xchg %r8, %rdi # rdi: buffer address; r8: save register\r
-rep insl\r
- mov %r8, %rdi # restore rdi\r
- ret\r
-\r
-#------------------------------------------------------------------------------\r
-# VOID\r
-# EFIAPI\r
-# IoWriteFifo8 (\r
-# IN UINTN Port, // rcx\r
-# IN UINTN Count, // rdx\r
-# IN VOID *Buffer // r8\r
-# );\r
-#------------------------------------------------------------------------------\r
-ASM_GLOBAL ASM_PFX(IoWriteFifo8)\r
-ASM_PFX(IoWriteFifo8):\r
- cld\r
- xchg %rcx, %rdx\r
- xchg %r8, %rsi # rsi: buffer address; r8: save register\r
-rep outsb\r
- mov %r8, %rsi # restore rsi\r
- ret\r
-\r
-#------------------------------------------------------------------------------\r
-# VOID\r
-# EFIAPI\r
-# IoWriteFifo16 (\r
-# IN UINTN Port, // rcx\r
-# IN UINTN Count, // rdx\r
-# IN VOID *Buffer // r8\r
-# );\r
-#------------------------------------------------------------------------------\r
-ASM_GLOBAL ASM_PFX(IoWriteFifo16)\r
-ASM_PFX(IoWriteFifo16):\r
- cld\r
- xchg %rcx, %rdx\r
- xchg %r8, %rsi # rsi: buffer address; r8: save register\r
-rep outsw\r
- mov %r8, %rsi # restore rsi\r
- ret\r
-\r
-#------------------------------------------------------------------------------\r
-# VOID\r
-# EFIAPI\r
-# IoWriteFifo32 (\r
-# IN UINTN Port, // rcx\r
-# IN UINTN Count, // rdx\r
-# IN VOID *Buffer // r8\r
-# );\r
-#------------------------------------------------------------------------------\r
-ASM_GLOBAL ASM_PFX(IoWriteFifo32)\r
-ASM_PFX(IoWriteFifo32):\r
- cld\r
- xchg %rcx, %rdx\r
- xchg %r8, %rsi # rsi: buffer address; r8: save register\r
-rep outsl\r
- mov %r8, %rsi # restore rsi\r
- ret\r
-\r