Details | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
14 | pmbaty | 1 | /*===---- __wmmintrin_aes.h - AES intrinsics -------------------------------=== |
2 | * |
||
3 | * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
||
4 | * See https://llvm.org/LICENSE.txt for license information. |
||
5 | * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
||
6 | * |
||
7 | *===-----------------------------------------------------------------------=== |
||
8 | */ |
||
9 | |||
10 | #ifndef __WMMINTRIN_H |
||
11 | #error "Never use <__wmmintrin_aes.h> directly; include <wmmintrin.h> instead." |
||
12 | #endif |
||
13 | |||
14 | #ifndef __WMMINTRIN_AES_H |
||
15 | #define __WMMINTRIN_AES_H |
||
16 | |||
17 | /* Define the default attributes for the functions in this file. */ |
||
18 | #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("aes"), __min_vector_width__(128))) |
||
19 | |||
20 | /// Performs a single round of AES encryption using the Equivalent |
||
21 | /// Inverse Cipher, transforming the state value from the first source |
||
22 | /// operand using a 128-bit round key value contained in the second source |
||
23 | /// operand, and writes the result to the destination. |
||
24 | /// |
||
25 | /// \headerfile <x86intrin.h> |
||
26 | /// |
||
27 | /// This intrinsic corresponds to the <c> VAESENC </c> instruction. |
||
28 | /// |
||
29 | /// \param __V |
||
30 | /// A 128-bit integer vector containing the state value. |
||
31 | /// \param __R |
||
32 | /// A 128-bit integer vector containing the round key value. |
||
33 | /// \returns A 128-bit integer vector containing the encrypted value. |
||
34 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
||
35 | _mm_aesenc_si128(__m128i __V, __m128i __R) |
||
36 | { |
||
37 | return (__m128i)__builtin_ia32_aesenc128((__v2di)__V, (__v2di)__R); |
||
38 | } |
||
39 | |||
40 | /// Performs the final round of AES encryption using the Equivalent |
||
41 | /// Inverse Cipher, transforming the state value from the first source |
||
42 | /// operand using a 128-bit round key value contained in the second source |
||
43 | /// operand, and writes the result to the destination. |
||
44 | /// |
||
45 | /// \headerfile <x86intrin.h> |
||
46 | /// |
||
47 | /// This intrinsic corresponds to the <c> VAESENCLAST </c> instruction. |
||
48 | /// |
||
49 | /// \param __V |
||
50 | /// A 128-bit integer vector containing the state value. |
||
51 | /// \param __R |
||
52 | /// A 128-bit integer vector containing the round key value. |
||
53 | /// \returns A 128-bit integer vector containing the encrypted value. |
||
54 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
||
55 | _mm_aesenclast_si128(__m128i __V, __m128i __R) |
||
56 | { |
||
57 | return (__m128i)__builtin_ia32_aesenclast128((__v2di)__V, (__v2di)__R); |
||
58 | } |
||
59 | |||
60 | /// Performs a single round of AES decryption using the Equivalent |
||
61 | /// Inverse Cipher, transforming the state value from the first source |
||
62 | /// operand using a 128-bit round key value contained in the second source |
||
63 | /// operand, and writes the result to the destination. |
||
64 | /// |
||
65 | /// \headerfile <x86intrin.h> |
||
66 | /// |
||
67 | /// This intrinsic corresponds to the <c> VAESDEC </c> instruction. |
||
68 | /// |
||
69 | /// \param __V |
||
70 | /// A 128-bit integer vector containing the state value. |
||
71 | /// \param __R |
||
72 | /// A 128-bit integer vector containing the round key value. |
||
73 | /// \returns A 128-bit integer vector containing the decrypted value. |
||
74 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
||
75 | _mm_aesdec_si128(__m128i __V, __m128i __R) |
||
76 | { |
||
77 | return (__m128i)__builtin_ia32_aesdec128((__v2di)__V, (__v2di)__R); |
||
78 | } |
||
79 | |||
80 | /// Performs the final round of AES decryption using the Equivalent |
||
81 | /// Inverse Cipher, transforming the state value from the first source |
||
82 | /// operand using a 128-bit round key value contained in the second source |
||
83 | /// operand, and writes the result to the destination. |
||
84 | /// |
||
85 | /// \headerfile <x86intrin.h> |
||
86 | /// |
||
87 | /// This intrinsic corresponds to the <c> VAESDECLAST </c> instruction. |
||
88 | /// |
||
89 | /// \param __V |
||
90 | /// A 128-bit integer vector containing the state value. |
||
91 | /// \param __R |
||
92 | /// A 128-bit integer vector containing the round key value. |
||
93 | /// \returns A 128-bit integer vector containing the decrypted value. |
||
94 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
||
95 | _mm_aesdeclast_si128(__m128i __V, __m128i __R) |
||
96 | { |
||
97 | return (__m128i)__builtin_ia32_aesdeclast128((__v2di)__V, (__v2di)__R); |
||
98 | } |
||
99 | |||
100 | /// Applies the AES InvMixColumns() transformation to an expanded key |
||
101 | /// contained in the source operand, and writes the result to the |
||
102 | /// destination. |
||
103 | /// |
||
104 | /// \headerfile <x86intrin.h> |
||
105 | /// |
||
106 | /// This intrinsic corresponds to the <c> VAESIMC </c> instruction. |
||
107 | /// |
||
108 | /// \param __V |
||
109 | /// A 128-bit integer vector containing the expanded key. |
||
110 | /// \returns A 128-bit integer vector containing the transformed value. |
||
111 | static __inline__ __m128i __DEFAULT_FN_ATTRS |
||
112 | _mm_aesimc_si128(__m128i __V) |
||
113 | { |
||
114 | return (__m128i)__builtin_ia32_aesimc128((__v2di)__V); |
||
115 | } |
||
116 | |||
117 | /// Generates a round key for AES encryption, operating on 128-bit data |
||
118 | /// specified in the first source operand and using an 8-bit round constant |
||
119 | /// specified by the second source operand, and writes the result to the |
||
120 | /// destination. |
||
121 | /// |
||
122 | /// \headerfile <x86intrin.h> |
||
123 | /// |
||
124 | /// \code |
||
125 | /// __m128i _mm_aeskeygenassist_si128(__m128i C, const int R); |
||
126 | /// \endcode |
||
127 | /// |
||
128 | /// This intrinsic corresponds to the <c> AESKEYGENASSIST </c> instruction. |
||
129 | /// |
||
130 | /// \param C |
||
131 | /// A 128-bit integer vector that is used to generate the AES encryption key. |
||
132 | /// \param R |
||
133 | /// An 8-bit round constant used to generate the AES encryption key. |
||
134 | /// \returns A 128-bit round key for AES encryption. |
||
135 | #define _mm_aeskeygenassist_si128(C, R) \ |
||
136 | ((__m128i)__builtin_ia32_aeskeygenassist128((__v2di)(__m128i)(C), (int)(R))) |
||
137 | |||
138 | #undef __DEFAULT_FN_ATTRS |
||
139 | |||
140 | #endif /* __WMMINTRIN_AES_H */ |