[mirror_edk2.git] / MdePkg / Library / BaseCpuLib / X64 / CpuFlushTlb.nasm

;------------------------------------------------------------------------------ ;\r
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>\r
; SPDX-License-Identifier: BSD-2-Clause-Patent\r
;\r
; Module Name:\r
;\r
;   CpuFlushTlb.Asm\r
;\r
; Abstract:\r
;\r
;   CpuFlushTlb function\r
;\r
; Notes:\r
;\r
;------------------------------------------------------------------------------\r
\r
    DEFAULT REL\r
    SECTION .text\r
\r
;------------------------------------------------------------------------------\r
; VOID\r
; EFIAPI\r
; CpuFlushTlb (\r
;   VOID\r
;   );\r
;------------------------------------------------------------------------------\r
global ASM_PFX(CpuFlushTlb)\r
ASM_PFX(CpuFlushTlb):\r
    mov     rax, cr3\r
    mov     cr3, rax\r
    ret\r
\r
Commit	Line	Data
10422bd6 JJ	1	;------------------------------------------------------------------------------ ;\r
10422bd6 JJ	2	; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>\r
9344f092	3	; SPDX-License-Identifier: BSD-2-Clause-Patent\r
10422bd6 JJ	4	;\r
	5	; Module Name:\r
	6	;\r
	7	; CpuFlushTlb.Asm\r
	8	;\r
	9	; Abstract:\r
	10	;\r
	11	; CpuFlushTlb function\r
	12	;\r
	13	; Notes:\r
	14	;\r
	15	;------------------------------------------------------------------------------\r
	16	\r
	17	DEFAULT REL\r
	18	SECTION .text\r
	19	\r
	20	;------------------------------------------------------------------------------\r
	21	; VOID\r
	22	; EFIAPI\r
	23	; CpuFlushTlb (\r
	24	; VOID\r
	25	; );\r
	26	;------------------------------------------------------------------------------\r
	27	global ASM_PFX(CpuFlushTlb)\r
	28	ASM_PFX(CpuFlushTlb):\r
	29	mov rax, cr3\r
	30	mov cr3, rax\r
	31	ret\r
	32	\r