Fix capitalization issues
[mirror_edk2.git] / MdePkg / Library / BaseMemoryLibSse2 / Ia32 / SetMem32.s
1 #------------------------------------------------------------------------------
2 #
3 # Copyright (c) 2006, Intel Corporation
4 # All rights reserved. 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 # SetMem32.asm
15 #
16 # Abstract:
17 #
18 # SetMem32 function
19 #
20 # Notes:
21 #
22 #------------------------------------------------------------------------------
23
24 .686:
25 #.MODEL flat,C
26 .xmm:
27 .code:
28
29 #------------------------------------------------------------------------------
30 # VOID *
31 # _mem_SetMem32 (
32 # IN VOID *Buffer,
33 # IN UINTN Count,
34 # IN UINT32 Value
35 # )
36 #------------------------------------------------------------------------------
37 .global _InternalMemSetMem32
38 _InternalMemSetMem32:
39 push %edi
40 movl 12(%esp), %edx
41 movl 8(%esp), %edi
42 xorl %ecx, %ecx
43 subl %edi, %ecx
44 andl $15, %ecx # ecx + edi aligns on 16-byte boundary
45 movl 16(%esp), %eax
46 jz L0
47 shrl $2, %ecx
48 cmpl %edx, %ecx
49 cmova %edx, %ecx
50 subl %ecx, %edx
51 rep
52 stosl
53 L0:
54 movl %edx, %ecx
55 andl $3, %edx
56 shrl $2, %ecx
57 jz @SetDwords
58 movd %eax, %xmm0
59 pshufd $0, %xmm0, %xmm0
60 L1:
61 movntdq %xmm0, (%edi)
62 addl $16, %edi
63 loop L1
64 mfence
65 @SetDwords:
66 movl %edx, %ecx
67 rep
68 stosl
69 movl 8(%esp), %eax
70 pop %edi
71 ret