projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 5104be5f LG |
1 | ;------------------------------------------------------------------------------ ;\r |
| 2 | ; Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>\r | |
| 0acd8697 | 3 | ; SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| 5104be5f LG |
4 | ;\r |
| 5 | ; Module Name:\r | |
| 6 | ;\r | |
| 7 | ; AsmFuncs.Asm\r | |
| 8 | ;\r | |
| 9 | ; Abstract:\r | |
| 10 | ;\r | |
| 11 | ; Assembly function to set segment selectors.\r | |
| 12 | ;\r | |
| 13 | ; Notes:\r | |
| 14 | ;\r | |
| 15 | ;------------------------------------------------------------------------------\r | |
| 16 | \r | |
| 17 | SECTION .text\r | |
| 18 | \r | |
| 19 | ;------------------------------------------------------------------------------\r | |
| 20 | ; VOID\r | |
| 21 | ; EFIAPI\r | |
| 22 | ; AsmSetDataSelectors (\r | |
| 23 | ; IN UINT16 SelectorValue\r | |
| 24 | ; );\r | |
| 25 | ;------------------------------------------------------------------------------\r | |
| 26 | global ASM_PFX(AsmSetDataSelectors)\r | |
| 27 | ASM_PFX(AsmSetDataSelectors):\r | |
| 28 | mov eax, [esp + 4]\r | |
| 29 | o16 mov ds, ax\r | |
| 30 | o16 mov es, ax\r | |
| 31 | o16 mov fs, ax\r | |
| 32 | o16 mov gs, ax\r | |
| 33 | o16 mov ss, ax\r | |
| 34 | ret\r | |
| 35 | \r |