29874a8c60
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14109 6f19259b-4bc3-4df7-8a09-765794883524
53 lines
1.7 KiB
ArmAsm
53 lines
1.7 KiB
ArmAsm
#------------------------------------------------------------------------------
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#
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# Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php.
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#
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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#------------------------------------------------------------------------------
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#------------------------------------------------------------------------------
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# VOID
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# EFIAPI
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# IoReadFifo8 (
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# IN UINTN Port,
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# IN UINTN Size,
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# IN VOID *Buffer
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# );
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#------------------------------------------------------------------------------
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ASM_GLOBAL ASM_PFX(IoReadFifo8)
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ASM_PFX(IoReadFifo8):
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movw 4(%esp), %dx
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movl 8(%esp), %ecx
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pushl %edi
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movl 16(%esp), %edi
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rep insb
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popl %edi
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ret
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#------------------------------------------------------------------------------
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# VOID
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# EFIAPI
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# IoWriteFifo8 (
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# IN UINTN Port,
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# IN UINTN Size,
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# IN VOID *Buffer
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# );
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#------------------------------------------------------------------------------
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ASM_GLOBAL ASM_PFX(IoWriteFifo8)
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ASM_PFX(IoWriteFifo8):
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movw 4(%esp), %dx
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movl 8(%esp), %ecx
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pushl %esi
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movl 16(%esp), %esi
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rep outsb
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popl %esi
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ret
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