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2e87b2f4 SMW |
1 | /* Arm BF16 intrinsics include file. |
2 | ||
aeee4812 | 3 | Copyright (C) 2019-2023 Free Software Foundation, Inc. |
2e87b2f4 SMW |
4 | |
5 | This file is part of GCC. | |
6 | ||
7 | GCC is free software; you can redistribute it and/or modify it | |
8 | under the terms of the GNU General Public License as published | |
9 | by the Free Software Foundation; either version 3, or (at your | |
10 | option) any later version. | |
11 | ||
12 | GCC is distributed in the hope that it will be useful, but WITHOUT | |
13 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
14 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
15 | License for more details. | |
16 | ||
17 | Under Section 7 of GPL version 3, you are granted additional | |
18 | permissions described in the GCC Runtime Library Exception, version | |
19 | 3.1, as published by the Free Software Foundation. | |
20 | ||
21 | You should have received a copy of the GNU General Public License and | |
22 | a copy of the GCC Runtime Library Exception along with this program; | |
23 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
24 | <http://www.gnu.org/licenses/>. */ | |
25 | ||
26 | ||
27 | #ifndef _GCC_ARM_BF16_H | |
28 | #define _GCC_ARM_BF16_H 1 | |
29 | ||
30 | #ifdef __cplusplus | |
31 | extern "C" { | |
32 | #endif | |
33 | ||
34 | typedef __bf16 bfloat16_t; | |
35 | typedef float float32_t; | |
36 | ||
8e6d0dba DZ |
37 | __extension__ extern __inline float32_t |
38 | __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) | |
39 | vcvtah_f32_bf16 (bfloat16_t __a) | |
40 | { | |
41 | return __builtin_neon_vbfcvtbf (__a); | |
42 | } | |
43 | ||
44 | __extension__ extern __inline bfloat16_t | |
45 | __attribute__ ((__always_inline__, __gnu_inline__, __artificial__)) | |
46 | vcvth_bf16_f32 (float32_t __a) | |
47 | { | |
48 | return __builtin_neon_vbfcvtsf (__a); | |
49 | } | |
50 | ||
2e87b2f4 SMW |
51 | #ifdef __cplusplus |
52 | } | |
53 | #endif | |
54 | ||
55 | #endif |