1 # 2 # ConvertAsm.py: Automatically generated from SetMem.asm 3 # 4 #------------------------------------------------------------------------------ 5 # 6 # Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR> 7 # This program and the accompanying materials 8 # are licensed and made available under the terms and conditions of the BSD License 9 # which accompanies this distribution. The full text of the license may be found at 10 # http://opensource.org/licenses/bsd-license.php. 11 # 12 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 13 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 14 # 15 # Module Name: 16 # 17 # SetMem.S 18 # 19 # Abstract: 20 # 21 # SetMem function 22 # 23 # Notes: 24 # 25 #------------------------------------------------------------------------------ 26 27 28 #------------------------------------------------------------------------------ 29 # VOID * 30 # EFIAPI 31 # InternalMemSetMem ( 32 # IN VOID *Buffer, 33 # IN UINTN Count, 34 # IN UINT8 Value 35 # ) 36 #------------------------------------------------------------------------------ 37 ASM_GLOBAL ASM_PFX(InternalMemSetMem) 38 ASM_PFX(InternalMemSetMem): 39 push %rdi 40 movq %r8, %rax 41 movb %al, %ah 42 movd %rax, %mm0 43 movq %rcx, %r8 44 movq %r8, %rdi # rdi <- Buffer 45 movq %rdx, %rcx 46 andq $7, %rdx 47 shrq $3, %rcx 48 jz L_SetBytes 49 .byte 0x0f, 0x70, 0x0C0, 0x00 50 L0: 51 movntq %mm0, (%rdi) 52 addq $8, %rdi 53 loop L0 54 mfence 55 L_SetBytes: 56 movl %edx, %ecx 57 rep stosb 58 movq %r8, %rax 59 pop %rdi 60 ret 61 62
