https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
		
			
				
	
	
		
			43 lines
		
	
	
		
			1014 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			43 lines
		
	
	
		
			1014 B
		
	
	
	
		
			C
		
	
	
	
	
	
/** @file
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  IA-32/x64 AsmFxSave()
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  Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
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  SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include "BaseLibInternals.h"
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/**
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  Save the current floating point/SSE/SSE2 context to a buffer.
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  Saves the current floating point/SSE/SSE2 state to the buffer specified by
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  Buffer. Buffer must be aligned on a 16-byte boundary. This function is only
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  available on IA-32 and x64.
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  If Buffer is NULL, then ASSERT().
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  If Buffer is not aligned on a 16-byte boundary, then ASSERT().
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  @param  Buffer  A pointer to a buffer to save the floating point/SSE/SSE2 context.
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**/
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VOID
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EFIAPI
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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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  ASSERT (Buffer != NULL);
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  ASSERT (0 == ((UINTN)Buffer & 0xf));
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  InternalX86FxSave (Buffer);
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  //
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  // Mark one flag at end of Buffer, it will be check by AsmFxRestor()
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  //
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  *(UINT32 *) (&Buffer->Buffer[sizeof (Buffer->Buffer) - 4]) = 0xAA5555AA;
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}
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