[mirror_edk2.git] / MdePkg / Library / BaseMemoryLibRepStr / X64 / ZeroMem.S

#
# ConvertAsm.py: Automatically generated from ZeroMem.asm
#
#------------------------------------------------------------------------------
#
# Copyright (c) 2006, 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:
#
#   ZeroMem.S
#
# Abstract:
#
#   ZeroMem function
#
# Notes:
#
#------------------------------------------------------------------------------


#------------------------------------------------------------------------------
#  VOID *
#  InternalMemZeroMem (
#    IN VOID   *Buffer,
#    IN UINTN  Count
#    );
#------------------------------------------------------------------------------
.intel_syntax noprefix
.globl ASM_PFX(InternalMemZeroMem)
ASM_PFX(InternalMemZeroMem):
    push    rdi
    push    rcx
    xor     rax, rax
    mov     rdi, rcx
    mov     rcx, rdx
    shr     rcx, 3
    and     rdx, 7
    rep     stosq
    mov     ecx, edx
    rep     stosb
    pop     rax
    pop     rdi
    ret
Commit	Line	Data
bdfb1261	1	#
	2	# ConvertAsm.py: Automatically generated from ZeroMem.asm
	3	#
	4	#------------------------------------------------------------------------------
	5	#
	6	# Copyright (c) 2006, Intel Corporation
	7	# All rights reserved. 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	# ZeroMem.S
	18	#
	19	# Abstract:
	20	#
	21	# ZeroMem function
	22	#
	23	# Notes:
	24	#
	25	#------------------------------------------------------------------------------
	26
	27
	28	#------------------------------------------------------------------------------
	29	# VOID *
	30	# InternalMemZeroMem (
	31	# IN VOID *Buffer,
	32	# IN UINTN Count
	33	# );
	34	#------------------------------------------------------------------------------
4df876ad	35	.intel_syntax noprefix
	36	.globl ASM_PFX(InternalMemZeroMem)
	37	ASM_PFX(InternalMemZeroMem):
bdfb1261	38	push rdi
	39	push rcx
	40	xor rax, rax
	41	mov rdi, rcx
	42	mov rcx, rdx
	43	shr rcx, 3
	44	and rdx, 7
	45	rep stosq
	46	mov ecx, edx
	47	rep stosb
	48	pop rax
	49	pop rdi
	50	ret
	51