blob: e64c77ed18f1ec5d215696bfbe4fa66eda60cb72 (
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
36
37
38
39
40
|
;; @file
; SEC CAR function
;
; Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>
; SPDX-License-Identifier: BSD-2-Clause-Patent
;;
;
; Define assembler characteristics
;
%macro RET_RSI 0
movd rsi, mm7 ; move ReturnAddress from MM7 to RSI
jmp rsi
%endmacro
SECTION .text
;-----------------------------------------------------------------------------
;
; Section: SecCarInit
;
; Description: This function initializes the Cache for Data, Stack, and Code
;
;-----------------------------------------------------------------------------
global ASM_PFX(SecCarInit)
ASM_PFX(SecCarInit):
;
; Set up CAR
;
xor rax, rax
SecCarInitExit:
RET_RSI
|