1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
2 | /* |
3 | * Cast6 Cipher 8-way parallel algorithm (AVX/x86_64) |
4 | * |
5 | * Copyright (C) 2012 Johannes Goetzfried |
6 | * <Johannes.Goetzfried@informatik.stud.uni-erlangen.de> |
7 | * |
8 | * Copyright © 2012-2013 Jussi Kivilinna <jussi.kivilinna@iki.fi> |
9 | */ |
10 | |
11 | #include <linux/linkage.h> |
12 | #include <asm/frame.h> |
13 | #include "glue_helper-asm-avx.S" |
14 | |
15 | .file "cast6-avx-x86_64-asm_64.S" |
16 | |
17 | .extern cast_s1 |
18 | .extern cast_s2 |
19 | .extern cast_s3 |
20 | .extern cast_s4 |
21 | |
22 | /* structure of crypto context */ |
23 | #define km 0 |
24 | #define kr (12*4*4) |
25 | |
26 | /* s-boxes */ |
27 | #define s1 cast_s1 |
28 | #define s2 cast_s2 |
29 | #define s3 cast_s3 |
30 | #define s4 cast_s4 |
31 | |
32 | /********************************************************************** |
33 | 8-way AVX cast6 |
34 | **********************************************************************/ |
35 | #define CTX %r15 |
36 | |
37 | #define RA1 %xmm0 |
38 | #define RB1 %xmm1 |
39 | #define RC1 %xmm2 |
40 | #define RD1 %xmm3 |
41 | |
42 | #define RA2 %xmm4 |
43 | #define RB2 %xmm5 |
44 | #define RC2 %xmm6 |
45 | #define RD2 %xmm7 |
46 | |
47 | #define RX %xmm8 |
48 | |
49 | #define RKM %xmm9 |
50 | #define RKR %xmm10 |
51 | #define RKRF %xmm11 |
52 | #define RKRR %xmm12 |
53 | #define R32 %xmm13 |
54 | #define R1ST %xmm14 |
55 | |
56 | #define RTMP %xmm15 |
57 | |
58 | #define RID1 |
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