CloverBootloader/UefiCpuPkg/Universal/Acpi/S3Resume2Pei/Ia32/AsmFuncs.nasm

36 lines
869 B
NASM

;------------------------------------------------------------------------------ ;
; Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
; SPDX-License-Identifier: BSD-2-Clause-Patent
;
; Module Name:
;
; AsmFuncs.Asm
;
; Abstract:
;
; Assembly function to set segment selectors.
;
; Notes:
;
;------------------------------------------------------------------------------
SECTION .text
;------------------------------------------------------------------------------
; VOID
; EFIAPI
; AsmSetDataSelectors (
; IN UINT16 SelectorValue
; );
;------------------------------------------------------------------------------
global ASM_PFX(AsmSetDataSelectors)
ASM_PFX(AsmSetDataSelectors):
mov eax, [esp + 4]
o16 mov ds, ax
o16 mov es, ax
o16 mov fs, ax
o16 mov gs, ax
o16 mov ss, ax
ret