]>
Commit | Line | Data |
---|---|---|
ce61e2a5 JJ |
1 | ;------------------------------------------------------------------------------\r |
2 | ;\r | |
4cee954e | 3 | ; Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>\r |
9344f092 | 4 | ; SPDX-License-Identifier: BSD-2-Clause-Patent\r |
ce61e2a5 JJ |
5 | ;\r |
6 | ; Module Name:\r | |
7 | ;\r | |
8 | ; InterlockedIncrement.Asm\r | |
9 | ;\r | |
10 | ; Abstract:\r | |
11 | ;\r | |
12 | ; InterlockedIncrement function\r | |
13 | ;\r | |
14 | ; Notes:\r | |
15 | ;\r | |
16 | ;------------------------------------------------------------------------------\r | |
17 | \r | |
18 | DEFAULT REL\r | |
19 | SECTION .text\r | |
20 | \r | |
21 | ;------------------------------------------------------------------------------\r | |
22 | ; UINT32\r | |
23 | ; EFIAPI\r | |
fa1beef5 | 24 | ; InternalSyncIncrement (\r |
4cee954e | 25 | ; IN volatile UINT32 *Value\r |
ce61e2a5 JJ |
26 | ; );\r |
27 | ;------------------------------------------------------------------------------\r | |
28 | global ASM_PFX(InternalSyncIncrement)\r | |
29 | ASM_PFX(InternalSyncIncrement):\r | |
17634d02 RN |
30 | mov eax, 1\r |
31 | lock xadd dword [rcx], eax\r | |
32 | inc eax\r | |
ce61e2a5 JJ |
33 | ret\r |
34 | \r |