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>
		
			
				
	
	
		
			54 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			NASM
		
	
	
	
	
	
			
		
		
	
	
			54 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			NASM
		
	
	
	
	
	
;------------------------------------------------------------------------------
 | 
						|
;
 | 
						|
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
 | 
						|
; SPDX-License-Identifier: BSD-2-Clause-Patent
 | 
						|
;
 | 
						|
; Module Name:
 | 
						|
;
 | 
						|
;   SetMem16.nasm
 | 
						|
;
 | 
						|
; Abstract:
 | 
						|
;
 | 
						|
;   SetMem16 function
 | 
						|
;
 | 
						|
; Notes:
 | 
						|
;
 | 
						|
;------------------------------------------------------------------------------
 | 
						|
 | 
						|
    DEFAULT REL
 | 
						|
    SECTION .text
 | 
						|
 | 
						|
;------------------------------------------------------------------------------
 | 
						|
; VOID *
 | 
						|
; EFIAPI
 | 
						|
; InternalMemSetMem16 (
 | 
						|
;   OUT     VOID                      *Buffer,
 | 
						|
;   IN      UINTN                     Length,
 | 
						|
;   IN      UINT16                    Value
 | 
						|
;   );
 | 
						|
;------------------------------------------------------------------------------
 | 
						|
global ASM_PFX(InternalMemSetMem16)
 | 
						|
ASM_PFX(InternalMemSetMem16):
 | 
						|
    push    rdi
 | 
						|
    mov     rax, r8
 | 
						|
    DB      0x48, 0xf, 0x6e, 0xc0         ; movd mm0, rax
 | 
						|
    mov     r8, rcx
 | 
						|
    mov     rdi, r8
 | 
						|
    mov     rcx, rdx
 | 
						|
    and     edx, 3
 | 
						|
    shr     rcx, 2
 | 
						|
    jz      @SetWords
 | 
						|
    DB      0xf, 0x70, 0xC0, 0x0         ; pshufw mm0, mm0, 0h
 | 
						|
.0:
 | 
						|
    DB      0xf, 0xe7, 0x7              ; movntq [rdi], mm0
 | 
						|
    add     rdi, 8
 | 
						|
    loop    .0
 | 
						|
    mfence
 | 
						|
@SetWords:
 | 
						|
    mov     ecx, edx
 | 
						|
    rep     stosw
 | 
						|
    mov     rax, r8
 | 
						|
    pop     rdi
 | 
						|
    ret
 | 
						|
 |