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b1ff428c | 1 | #\r |
2 | # ConvertAsm.py: Automatically generated from SetMem.asm\r | |
3 | #\r | |
4 | #------------------------------------------------------------------------------\r | |
5 | #\r | |
9095d37b | 6 | # Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r |
085c3968 | 7 | # This program and the accompanying materials\r |
b1ff428c | 8 | # are licensed and made available under the terms and conditions of the BSD License\r |
9 | # which accompanies this distribution. The full text of the license may be found at\r | |
2fc59a00 | 10 | # http://opensource.org/licenses/bsd-license.php.\r |
b1ff428c | 11 | #\r |
12 | # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
13 | # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
14 | #\r | |
15 | # Module Name:\r | |
16 | #\r | |
17 | # SetMem.S\r | |
18 | #\r | |
19 | # Abstract:\r | |
20 | #\r | |
21 | # SetMem function\r | |
22 | #\r | |
23 | # Notes:\r | |
24 | #\r | |
25 | #------------------------------------------------------------------------------\r | |
26 | \r | |
27 | \r | |
28 | #------------------------------------------------------------------------------\r | |
29 | # VOID *\r | |
30 | # EFIAPI\r | |
31 | # InternalMemSetMem (\r | |
32 | # IN VOID *Buffer,\r | |
33 | # IN UINTN Count,\r | |
34 | # IN UINT8 Value\r | |
35 | # )\r | |
36 | #------------------------------------------------------------------------------\r | |
132f41f0 | 37 | ASM_GLOBAL ASM_PFX(InternalMemSetMem)\r |
b1ff428c | 38 | ASM_PFX(InternalMemSetMem):\r |
1fef058f | 39 | push %rdi\r |
40 | movq %r8, %rax\r | |
41 | movb %al, %ah\r | |
945f5f40 | 42 | movd %rax, %mm0\r |
1fef058f | 43 | movq %rcx, %r8\r |
44 | movq %r8, %rdi # rdi <- Buffer\r | |
45 | movq %rdx, %rcx\r | |
9095d37b | 46 | andq $7, %rdx\r |
1fef058f | 47 | shrq $3, %rcx\r |
b1ff428c | 48 | jz L_SetBytes\r |
1fef058f | 49 | .byte 0x0f, 0x70, 0x0C0, 0x00\r |
b1ff428c | 50 | L0:\r |
9095d37b | 51 | movntq %mm0, (%rdi)\r |
1fef058f | 52 | addq $8, %rdi\r |
b1ff428c | 53 | loop L0\r |
54 | mfence\r | |
55 | L_SetBytes:\r | |
1fef058f | 56 | movl %edx, %ecx\r |
57 | rep stosb\r | |
58 | movq %r8, %rax\r | |
59 | pop %rdi\r | |
b1ff428c | 60 | ret\r |
61 | \r |