mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-18 15:27:48 +01:00
7c0aa811ec
Signed-off-by: Sergey Isakov <isakov-sl@bk.ru>
35 lines
913 B
NASM
35 lines
913 B
NASM
;------------------------------------------------------------------------------
|
|
;
|
|
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
|
|
; SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
;
|
|
; Module Name:
|
|
;
|
|
; CpuId.Asm
|
|
;
|
|
; Abstract:
|
|
;
|
|
; AsmCpuid function
|
|
;
|
|
; Notes:
|
|
;
|
|
;------------------------------------------------------------------------------
|
|
|
|
SECTION .text
|
|
|
|
;------------------------------------------------------------------------------
|
|
; UINT64
|
|
; EFIAPI
|
|
; InternalMathSwapBytes64 (
|
|
; IN UINT64 Operand
|
|
; );
|
|
;------------------------------------------------------------------------------
|
|
global ASM_PFX(InternalMathSwapBytes64)
|
|
ASM_PFX(InternalMathSwapBytes64):
|
|
mov eax, [esp + 8] ; eax <- upper 32 bits
|
|
mov edx, [esp + 4] ; edx <- lower 32 bits
|
|
bswap eax
|
|
bswap edx
|
|
ret
|
|
|