1 | /* Copyright (c) (2013,2015,2016,2019) Apple Inc. All rights reserved. |
2 | * |
3 | * corecrypto is licensed under Apple Inc.’s Internal Use License Agreement (which |
4 | * is contained in the License.txt file distributed with corecrypto) and only to |
5 | * people who accept that license. IMPORTANT: Any license rights granted to you by |
6 | * Apple Inc. (if any) are limited to internal use within your organization only on |
7 | * devices and computers you own or control, for the sole purpose of verifying the |
8 | * security characteristics and correct functioning of the Apple Software. You may |
9 | * not, directly or indirectly, redistribute the Apple Software or any portions thereof. |
10 | * |
11 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
12 | * |
13 | * This file contains Original Code and/or Modifications of Original Code |
14 | * as defined in and that are subject to the Apple Public Source License |
15 | * Version 2.0 (the 'License'). You may not use this file except in |
16 | * compliance with the License. The rights granted to you under the License |
17 | * may not be used to create, or enable the creation or redistribution of, |
18 | * unlawful or unlicensed copies of an Apple operating system, or to |
19 | * circumvent, violate, or enable the circumvention or violation of, any |
20 | * terms of an Apple operating system software license agreement. |
21 | * |
22 | * Please obtain a copy of the License at |
23 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
24 | * |
25 | * The Original Code and all software distributed under the License are |
26 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
27 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
28 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
29 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
30 | * Please see the License for the specific language governing rights and |
31 | * limitations under the License. |
32 | * |
33 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
34 | */ |
35 | |
36 | |
37 | // #include <Availability.h> |
38 | #include <sys/cdefs.h> |
39 | |
40 | #if defined(__clang__) && ((defined(__apple_build_version__) && __apple_build_version__ > 5010000)) |
41 | #define __USES_V_CRYPTO_INTRINSICS 1 |
42 | #else |
43 | #define __USES_V_CRYPTO_INTRINSICS 0 |
44 | #endif |
45 | |
46 | |
47 | // AES INSTRUCTIONS |
48 | // aese.16b v0, v1 |
49 | // aesd.16b v0, v1 |
50 | // aesmc.16b v0, v1 |
51 | // aesimc.16b v0, v1 |
52 | |
53 | // SHA1 INTRINSICS |
54 | // sha1su0.4s v0, v1, v2 |
55 | // sha1su1.4s v0, v1 |
56 | // sha1c.4s v0, v1, v2 // or q0, s1, v2.4s |
57 | // sha1m.4s v0, v1, v2 // or q0, s1, v2.4s |
58 | // sha1p.4s v0, v1, v2 // or q0, s1, v2.4s |
59 | // sha1h.4s v0, v1 // or s0, s1 |
60 | |
61 | // SHA256 INTRINSICS |
62 | // sha256su0.4s v0, v1 |
63 | // sha256su1.4s v0, v1, v2 |
64 | // sha256h.4s v0, v1, v2 // or q0, q1, v2.4s |
65 | // sha256h2.4s v0, v1, v2 // or q0, q1, v2.4s |
66 | |
67 | |
68 | #if __USES_V_CRYPTO_INTRINSICS == 1 |
69 | .macro AESE |
70 | aese.16b v$0, v$1 |
71 | .endm |
72 | |
73 | .macro AESD |
74 | aesd.16b v$0, v$1 |
75 | .endm |
76 | |
77 | .macro AESMC |
78 | aesmc.16b v$0, v$1 |
79 | .endm |
80 | |
81 | .macro AESIMC |
82 | aesimc.16b v$0, v$1 |
83 | .endm |
84 | |
85 | |
86 | #else |
87 | |
88 | .macro AESE |
89 | aese q$0, q$1 |
90 | .endm |
91 | |
92 | .macro AESD |
93 | aesd q$0, q$1 |
94 | .endm |
95 | |
96 | .macro AESMC |
97 | aesmc q$0, q$1 |
98 | .endm |
99 | |
100 | .macro AESIMC |
101 | aesimc q$0, q$1 |
102 | .endm |
103 | |
104 | #endif |
105 | |
106 | #if __USES_V_CRYPTO_INTRINSICS == 1 |
107 | |
108 | .macro SHA1SU0 |
109 | sha1su0 v$0.4s, v$1.4s, v$2.4s |
110 | .endm |
111 | |
112 | .macro SHA1SU1 |
113 | sha1su1 v$0.4s, v$1.4s |
114 | .endm |
115 | |
116 | .macro SHA1C |
117 | sha1c q$0, s$1, v$2.4s |
118 | .endm |
119 | |
120 | .macro SHA1M |
121 | sha1m q$0, s$1, v$2.4s |
122 | .endm |
123 | |
124 | .macro SHA1P |
125 | sha1p q$0, s$1, v$2.4s |
126 | .endm |
127 | |
128 | .macro SHA1H |
129 | sha1h s$0, s$1 |
130 | .endm |
131 | |
132 | .macro SHA256SU0 |
133 | sha256su0 v$0.4s, v$1.4s |
134 | .endm |
135 | |
136 | .macro SHA256SU1 |
137 | sha256su1 v$0.4s, v$1.4s, v$2.4s |
138 | .endm |
139 | |
140 | .macro SHA256H |
141 | sha256h q$0, q$1, v$2.4s |
142 | .endm |
143 | |
144 | .macro SHA256H2 |
145 | sha256h2 q$0, q$1, v$2.4s |
146 | .endm |
147 | |
148 | #else |
149 | |
150 | .macro SHA1SU0 |
151 | sha1su0 q$0, q$1, q$2 |
152 | .endm |
153 | |
154 | .macro SHA1SU1 |
155 | sha1su1 q$0, q$1 |
156 | .endm |
157 | |
158 | .macro SHA1C |
159 | sha1c q$0, q$1, q$2 |
160 | .endm |
161 | |
162 | .macro SHA1M |
163 | sha1m q$0, q$1, q$2 |
164 | .endm |
165 | |
166 | .macro SHA1P |
167 | sha1p q$0, q$1, q$2 |
168 | .endm |
169 | |
170 | .macro SHA1H |
171 | sha1h q$0, q$1 |
172 | .endm |
173 | |
174 | .macro SHA256SU0 |
175 | sha256su0 q$0, q$1 |
176 | .endm |
177 | |
178 | .macro SHA256SU1 |
179 | sha256su1 q$0, q$1, q$2 |
180 | .endm |
181 | |
182 | .macro SHA256H |
183 | sha256h q$0, q$1, q$2 |
184 | .endm |
185 | |
186 | .macro SHA256H2 |
187 | sha256h2 q$0, q$1, q$2 |
188 | .endm |
189 | |
190 | #endif |
191 | |