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83ffe9cd | 1 | /* Copyright (C) 2008-2023 Free Software Foundation, Inc. |
8b96a312 L |
2 | |
3 | This file is part of GCC. | |
4 | ||
5 | GCC is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
748086b7 | 7 | the Free Software Foundation; either version 3, or (at your option) |
8b96a312 L |
8 | any later version. |
9 | ||
10 | GCC is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
748086b7 JJ |
15 | Under Section 7 of GPL version 3, you are granted additional |
16 | permissions described in the GCC Runtime Library Exception, version | |
17 | 3.1, as published by the Free Software Foundation. | |
18 | ||
19 | You should have received a copy of the GNU General Public License and | |
20 | a copy of the GCC Runtime Library Exception along with this program; | |
21 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
22 | <http://www.gnu.org/licenses/>. */ | |
8b96a312 L |
23 | |
24 | /* Implemented from the specification included in the Intel C++ Compiler | |
25 | User Guide and Reference, version 10.1. */ | |
26 | ||
27 | #ifndef _WMMINTRIN_H_INCLUDED | |
28 | #define _WMMINTRIN_H_INCLUDED | |
29 | ||
30 | /* We need definitions from the SSE2 header file. */ | |
31 | #include <emmintrin.h> | |
32 | ||
8b96a312 L |
33 | /* AES */ |
34 | ||
5cd1af49 | 35 | #if !defined(__AES__) || !defined(__SSE2__) |
97db2bf7 | 36 | #pragma GCC push_options |
5cd1af49 | 37 | #pragma GCC target("aes,sse2") |
97db2bf7 ST |
38 | #define __DISABLE_AES__ |
39 | #endif /* __AES__ */ | |
40 | ||
8b96a312 L |
41 | /* Performs 1 round of AES decryption of the first m128i using |
42 | the second m128i as a round key. */ | |
43 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
44 | _mm_aesdec_si128 (__m128i __X, __m128i __Y) | |
45 | { | |
46 | return (__m128i) __builtin_ia32_aesdec128 ((__v2di)__X, (__v2di)__Y); | |
47 | } | |
48 | ||
49 | /* Performs the last round of AES decryption of the first m128i | |
50 | using the second m128i as a round key. */ | |
51 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
52 | _mm_aesdeclast_si128 (__m128i __X, __m128i __Y) | |
53 | { | |
54 | return (__m128i) __builtin_ia32_aesdeclast128 ((__v2di)__X, | |
55 | (__v2di)__Y); | |
56 | } | |
57 | ||
58 | /* Performs 1 round of AES encryption of the first m128i using | |
59 | the second m128i as a round key. */ | |
60 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
61 | _mm_aesenc_si128 (__m128i __X, __m128i __Y) | |
62 | { | |
63 | return (__m128i) __builtin_ia32_aesenc128 ((__v2di)__X, (__v2di)__Y); | |
64 | } | |
65 | ||
66 | /* Performs the last round of AES encryption of the first m128i | |
67 | using the second m128i as a round key. */ | |
68 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
69 | _mm_aesenclast_si128 (__m128i __X, __m128i __Y) | |
70 | { | |
71 | return (__m128i) __builtin_ia32_aesenclast128 ((__v2di)__X, (__v2di)__Y); | |
72 | } | |
73 | ||
74 | /* Performs the InverseMixColumn operation on the source m128i | |
75 | and stores the result into m128i destination. */ | |
76 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
77 | _mm_aesimc_si128 (__m128i __X) | |
78 | { | |
79 | return (__m128i) __builtin_ia32_aesimc128 ((__v2di)__X); | |
80 | } | |
81 | ||
82 | /* Generates a m128i round key for the input m128i AES cipher key and | |
83 | byte round constant. The second parameter must be a compile time | |
84 | constant. */ | |
85 | #ifdef __OPTIMIZE__ | |
86 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
87 | _mm_aeskeygenassist_si128 (__m128i __X, const int __C) | |
88 | { | |
89 | return (__m128i) __builtin_ia32_aeskeygenassist128 ((__v2di)__X, __C); | |
90 | } | |
91 | #else | |
92 | #define _mm_aeskeygenassist_si128(X, C) \ | |
93 | ((__m128i) __builtin_ia32_aeskeygenassist128 ((__v2di)(__m128i)(X), \ | |
94 | (int)(C))) | |
95 | #endif | |
97db2bf7 ST |
96 | |
97 | #ifdef __DISABLE_AES__ | |
98 | #undef __DISABLE_AES__ | |
99 | #pragma GCC pop_options | |
100 | #endif /* __DISABLE_AES__ */ | |
8b96a312 L |
101 | |
102 | /* PCLMUL */ | |
103 | ||
5cd1af49 | 104 | #if !defined(__PCLMUL__) || !defined(__SSE2__) |
97db2bf7 | 105 | #pragma GCC push_options |
5cd1af49 | 106 | #pragma GCC target("pclmul,sse2") |
97db2bf7 ST |
107 | #define __DISABLE_PCLMUL__ |
108 | #endif /* __PCLMUL__ */ | |
109 | ||
8b96a312 L |
110 | /* Performs carry-less integer multiplication of 64-bit halves of |
111 | 128-bit input operands. The third parameter inducates which 64-bit | |
112 | haves of the input parameters v1 and v2 should be used. It must be | |
113 | a compile time constant. */ | |
114 | #ifdef __OPTIMIZE__ | |
115 | extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
116 | _mm_clmulepi64_si128 (__m128i __X, __m128i __Y, const int __I) | |
117 | { | |
118 | return (__m128i) __builtin_ia32_pclmulqdq128 ((__v2di)__X, | |
119 | (__v2di)__Y, __I); | |
120 | } | |
121 | #else | |
122 | #define _mm_clmulepi64_si128(X, Y, I) \ | |
123 | ((__m128i) __builtin_ia32_pclmulqdq128 ((__v2di)(__m128i)(X), \ | |
124 | (__v2di)(__m128i)(Y), (int)(I))) | |
125 | #endif | |
8b96a312 | 126 | |
97db2bf7 ST |
127 | #ifdef __DISABLE_PCLMUL__ |
128 | #undef __DISABLE_PCLMUL__ | |
129 | #pragma GCC pop_options | |
130 | #endif /* __DISABLE_PCLMUL__ */ | |
8b96a312 L |
131 | |
132 | #endif /* _WMMINTRIN_H_INCLUDED */ |