[mirror_edk2.git] / MdePkg / Library / BaseCpuLib / Ia32 / CpuFlushTlb.asm

;------------------------------------------------------------------------------ ;\r
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>\r
; This program and the accompanying materials\r
; are licensed and made available under the terms and conditions of the BSD License\r
; which accompanies this distribution.  The full text of the license may be found at\r
; http://opensource.org/licenses/bsd-license.php.\r
;\r
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
;\r
; Module Name:\r
;\r
;   CpuFlushTlb.Asm\r
;\r
; Abstract:\r
;\r
;   CpuFlushTlb function\r
;\r
; Notes:\r
;\r
;------------------------------------------------------------------------------\r
\r
    .386p\r
    .model  flat,C\r
    .code\r
\r
;------------------------------------------------------------------------------\r
; VOID\r
; EFIAPI\r
; CpuFlushTlb (\r
;   VOID\r
;   );\r
;------------------------------------------------------------------------------\r
CpuFlushTlb PROC\r
    mov     eax, cr3\r
    mov     cr3, eax                    ; moving to CR3 flushes TLB\r
    ret\r
CpuFlushTlb ENDP\r
\r
    END\r
Commit	Line	Data
e0337bfa	1	;------------------------------------------------------------------------------ ;\r
de2d3419 HT	2	; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>\r
de2d3419 HT	3	; This program and the accompanying materials\r
e0337bfa	4	; are licensed and made available under the terms and conditions of the BSD License\r
e0337bfa	5	; which accompanies this distribution. The full text of the license may be found at\r
35a17154	6	; http://opensource.org/licenses/bsd-license.php.\r
e0337bfa	7	;\r
	8	; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	9	; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	10	;\r
	11	; Module Name:\r
	12	;\r
	13	; CpuFlushTlb.Asm\r
	14	;\r
	15	; Abstract:\r
	16	;\r
	17	; CpuFlushTlb function\r
	18	;\r
	19	; Notes:\r
	20	;\r
	21	;------------------------------------------------------------------------------\r
	22	\r
	23	.386p\r
	24	.model flat,C\r
	25	.code\r
	26	\r
	27	;------------------------------------------------------------------------------\r
	28	; VOID\r
	29	; EFIAPI\r
	30	; CpuFlushTlb (\r
	31	; VOID\r
	32	; );\r
	33	;------------------------------------------------------------------------------\r
	34	CpuFlushTlb PROC\r
	35	mov eax, cr3\r
	36	mov cr3, eax ; moving to CR3 flushes TLB\r
	37	ret\r
	38	CpuFlushTlb ENDP\r
	39	\r
	40	END\r