# # ConvertAsm.py: Automatically generated from SetMem32.asm # #------------------------------------------------------------------------------ # # Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.
# This program and the accompanying materials # are licensed and made available under the terms and conditions of the BSD License # which accompanies this distribution. The full text of the license may be found at # http://opensource.org/licenses/bsd-license.php # # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. # # Module Name: # # SetMem32.S # # Abstract: # # SetMem32 function # # Notes: # #------------------------------------------------------------------------------ #------------------------------------------------------------------------------ # VOID * # EFIAPI # InternalMemSetMem32 ( # IN VOID *Buffer, # IN UINTN Count, # IN UINT32 Value # ); #------------------------------------------------------------------------------ ASM_GLOBAL ASM_PFX(InternalMemSetMem32) ASM_PFX(InternalMemSetMem32): movd %r8, %mm0 # mm0 <- Value movq %rcx, %rax # rax <- Buffer xchgq %rdx, %rcx # rcx <- Count rdx <- Buffer shrq $1, % rcx # rcx <- # of qwords to set jz L_SetDwords .byte 0x0f, 0x70, 0x0C0, 0x44 L0: movntq %mm0, (%rdx) leaq 8(%rdx), %rdx # use "lea" to avoid flag changes loop L0 mfence L_SetDwords: jnc L1 movd %mm0, (%rdx) L1: ret