summaryrefslogtreecommitdiffstats
path: root/MdePkg/Library/BaseLib/X64/ReadMm4.nasm
blob: 4252d20bb1c21aeb673d95ac44e5c8eda6a5fc10 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
;------------------------------------------------------------------------------
;
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
; SPDX-License-Identifier: BSD-2-Clause-Patent
;
; Module Name:
;
;   ReadMm4.Asm
;
; Abstract:
;
;   AsmReadMm4 function
;
; Notes:
;
;------------------------------------------------------------------------------

    DEFAULT REL
    SECTION .text

;------------------------------------------------------------------------------
; UINT64
; EFIAPI
; AsmReadMm4 (
;   VOID
;   );
;------------------------------------------------------------------------------
global ASM_PFX(AsmReadMm4)
ASM_PFX(AsmReadMm4):
    ;
    ; 64-bit MASM doesn't support MMX instructions, so use opcode here
    ;
    DB      0x48, 0xf, 0x7e, 0xe0
    ret