1 ;***************************************************************************** 2 ;* 3 ;* Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR> 4 ;* This program and the accompanying materials 5 ;* are licensed and made available under the terms and conditions of the BSD License 6 ;* which accompanies this distribution. The full text of the license may be found at 7 ;* http://opensource.org/licenses/bsd-license.php 8 ;* 9 ;* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 10 ;* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 11 ;* 12 ;* Module Name: 13 ;* 14 ;* Fx.asm 15 ;* 16 ;* Abstract: 17 ;* 18 ;* AsmFxRestore and AsmFxSave function 19 ;* 20 ;***************************************************************************** 21 22 .code 23 24 ;------------------------------------------------------------------------------ 25 ; VOID 26 ; AsmFxSave ( 27 ; OUT IA32_FX_BUFFER *Buffer 28 ; ); 29 ;------------------------------------------------------------------------------ 30 AsmFxSave PROC 31 fxsave [rcx] 32 ret 33 AsmFxSave ENDP 34 35 ;------------------------------------------------------------------------------ 36 ; VOID 37 ; AsmFxRestore ( 38 ; IN CONST IA32_FX_BUFFER *Buffer 39 ; ); 40 ;------------------------------------------------------------------------------ 41 AsmFxRestore PROC 42 fxrstor [rcx] 43 ret 44 AsmFxRestore ENDP 45 46 ;------------------------------------------------------------------------------ 47 ; UINTN 48 ; AsmGetEflags ( 49 ; VOID 50 ; ); 51 ;------------------------------------------------------------------------------ 52 AsmGetEflags PROC 53 pushfq 54 pop rax 55 ret 56 AsmGetEflags ENDP 57 58 ;------------------------------------------------------------------------------ 59 ; VOID 60 ; AsmSetEflags ( 61 ; IN UINTN Eflags 62 ; ); 63 ;------------------------------------------------------------------------------ 64 AsmSetEflags PROC 65 push rcx 66 popfq 67 ret 68 AsmSetEflags ENDP 69 70 END 71
