mirror of https://github.com/acidanthera/audk.git
77 lines
2.4 KiB
ArmAsm
77 lines
2.4 KiB
ArmAsm
#*****************************************************************************
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#*
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#* Copyright (c) 2006 - 2010, 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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#* Module Name:
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#*
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#* Fx.asm
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#*
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#* Abstract:
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#*
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#* AsmFxRestore and AsmFxSave function
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#*
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#include <EfiBind.h>
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#------------------------------------------------------------------------------
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.586P:
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#.MODEL flat,C
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.xmm:
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.code:
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#------------------------------------------------------------------------------
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.globl ASM_PFX(AsmFxSave)
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.globl ASM_PFX(AsmFxRestore)
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#------------------------------------------------------------------------------
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# VOID
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# AsmFxSave (
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# OUT IA32_FX_BUFFER *Buffer
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# );
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#------------------------------------------------------------------------------
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ASM_PFX(AsmFxSave):
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movl 4(%esp), %eax
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fxsave (%eax)
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ret
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#AsmFxSave ENDP
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#------------------------------------------------------------------------------
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# VOID
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# AsmFxRestore (
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# IN CONST IA32_FX_BUFFER *Buffer
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# );
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#------------------------------------------------------------------------------
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ASM_PFX(AsmFxRestore):
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movl 4(%esp), %eax
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fxrstor (%eax)
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ret
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#AsmFxRestore ENDP
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#------------------------------------------------------------------------------
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# UINTN
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# AsmGetEflags (
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# VOID
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# );
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#------------------------------------------------------------------------------
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ASM_PFX(AsmGetEflags):
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pushfl
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pop %eax
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ret
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#AsmGetEflags ENDP
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#------------------------------------------------------------------------------
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# VOID
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# AsmSetEflags (
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# IN UINTN Eflags
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# );
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#------------------------------------------------------------------------------
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ASM_PFX(AsmSetEflags):
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push 4(%esp)
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popfl
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ret
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#AsmSetEflags ENDP
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