Remove .exe so that the name will work on Linux.

[mirror_edk2.git] / MdePkg / Library / BaseLib / x64 / DisablePaging64.asm

;------------------------------------------------------------------------------\r
;\r
; Copyright (c) 2006, Intel Corporation\r
; All rights reserved. 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
;   DisablePaging64.Asm\r
;\r
; Abstract:\r
;\r
;   AsmDisablePaging64 function\r
;\r
; Notes:\r
;\r
;------------------------------------------------------------------------------\r
\r
    .code\r
\r
InternalX86DisablePaging64    PROC\r
    cli\r
    shl     rcx, 32\r
    lea     ecx, @F\r
    push    rcx\r
    mov     ebx, edx\r
    mov     esi, r8d\r
    mov     edi, r9d\r
    mov     eax, [rsp + 28h]\r
    retf\r
@@:\r
    mov     esp, eax                    ; set up new stack\r
    mov     rax, cr0\r
    btr     eax, 31\r
    mov     cr0, rax                    ; disable paging\r
    mov     ecx, 0c0000080h\r
    rdmsr\r
    and     ah, NOT 1                   ; clear LME\r
    wrmsr\r
    mov     rax, cr4\r
    and     al, NOT (1 SHL 5)           ; clear PAE\r
    mov     cr4, rax\r
    push    rdi\r
    push    rsi\r
    call    rbx\r
    jmp     $\r
InternalX86DisablePaging64    ENDP\r
\r
    END\r