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b1ff428c | 1 | #------------------------------------------------------------------------------\r |
2 | #\r | |
adc29a97 HT |
3 | # Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r |
4 | # This program and the accompanying materials\r | |
b1ff428c | 5 | # are licensed and made available under the terms and conditions of the BSD License\r |
6 | # which accompanies this distribution. The full text of the license may be found at\r | |
7 | # http://opensource.org/licenses/bsd-license.php\r | |
8 | #\r | |
9 | # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
10 | # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
11 | #\r | |
12 | # Module Name:\r | |
13 | #\r | |
14 | # SetMem.S\r | |
15 | #\r | |
16 | # Abstract:\r | |
17 | #\r | |
18 | # SetMem function\r | |
19 | #\r | |
20 | # Notes:\r | |
21 | #\r | |
22 | #------------------------------------------------------------------------------\r | |
23 | \r | |
132f41f0 | 24 | ASM_GLOBAL ASM_PFX(InternalMemSetMem)\r |
b1ff428c | 25 | \r |
26 | #------------------------------------------------------------------------------\r | |
27 | # VOID *\r | |
28 | # InternalMemSetMem (\r | |
29 | # IN VOID *Buffer,\r | |
30 | # IN UINTN Count,\r | |
31 | # IN UINT8 Value\r | |
32 | # )\r | |
33 | #------------------------------------------------------------------------------\r | |
34 | ASM_PFX(InternalMemSetMem):\r | |
35 | push %edi\r | |
36 | movl 12(%esp),%ecx\r | |
37 | movb 16(%esp),%al\r | |
8672ccb3 | 38 | movb %al, %ah\r |
b1ff428c | 39 | shrd $16, %eax, %edx\r |
40 | shld $16, %edx, %eax\r | |
b1ff428c | 41 | movl %ecx, %edx\r |
8672ccb3 | 42 | movl 8(%esp),%edi\r |
43 | shr $2, %ecx\r | |
44 | rep stosl\r | |
45 | movl %edx, %ecx\r | |
b1ff428c | 46 | andl $3, %ecx\r |
8672ccb3 | 47 | rep stosb\r |
b1ff428c | 48 | movl 8(%esp),%eax\r |
49 | pop %edi\r | |
50 | ret\r |