xiaohu.huang | e7678d1 | 2022-05-10 00:56:48 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2021-2022 Amlogic, Inc. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | */ |
| 6 | |
| 7 | #ifndef __GCC_COMPILER_ATTRIBUTES_H__ |
| 8 | #define __GCC_COMPILER_ATTRIBUTES_H__ |
| 9 | |
xiaohu.huang | 6373697 | 2024-02-07 17:53:07 +0800 | [diff] [blame] | 10 | #ifdef __cplusplus |
| 11 | extern "C" { |
| 12 | #endif |
| 13 | |
xiaohu.huang | e7678d1 | 2022-05-10 00:56:48 +0800 | [diff] [blame] | 14 | #ifndef __weak |
| 15 | #define __weak __attribute__((__weak__)) |
| 16 | #endif |
| 17 | |
xiaohu.huang | 6373697 | 2024-02-07 17:53:07 +0800 | [diff] [blame] | 18 | #ifndef __packed |
| 19 | #define __packed __attribute__((__packed__)) |
| 20 | #endif |
| 21 | |
| 22 | #ifndef __has_builtin |
| 23 | #define __has_builtin(x) (0) |
| 24 | #endif |
| 25 | |
xiaohu.huang | e7678d1 | 2022-05-10 00:56:48 +0800 | [diff] [blame] | 26 | #ifndef __noinline |
| 27 | #define __noinline __attribute__((noinline)) |
| 28 | #endif |
| 29 | |
xiaohu.huang | 6373697 | 2024-02-07 17:53:07 +0800 | [diff] [blame] | 30 | #ifndef __inline |
| 31 | #define __inline inline |
| 32 | #endif |
| 33 | |
| 34 | #ifndef __static_inline |
| 35 | #define __static_inline static inline |
| 36 | #endif |
| 37 | |
| 38 | #ifndef __static_forceinline |
| 39 | #define __static_forceinline __attribute__((always_inline)) static inline |
| 40 | #endif |
| 41 | |
| 42 | #ifndef __no_return |
| 43 | #define __no_return __attribute__((__noreturn__)) |
| 44 | #endif |
| 45 | |
| 46 | #ifndef __used |
| 47 | #define __used __attribute__((used)) |
| 48 | #endif |
| 49 | |
| 50 | #ifndef __vector_size |
| 51 | #define __vector_size(x) __attribute__((vector_size(x))) |
| 52 | #endif |
| 53 | |
| 54 | #ifndef __packed_struct |
| 55 | #define __packed_struct struct __attribute__((packed, aligned(1))) |
| 56 | #endif |
| 57 | |
| 58 | #ifndef __packed_union |
| 59 | #define __packed_union union __attribute__((packed, aligned(1))) |
| 60 | #endif |
| 61 | |
| 62 | #ifndef __aligned |
| 63 | #define __aligned(x) __attribute__((aligned(x))) |
| 64 | #endif |
| 65 | |
| 66 | #ifndef __restrict |
| 67 | #define __restrict __restrict |
| 68 | #endif |
| 69 | |
| 70 | #ifndef __compiler_barrier |
| 71 | #define __compiler_barrier() __asm volatile("":::"memory") |
| 72 | #endif |
| 73 | |
| 74 | #ifndef __usually |
| 75 | #define __usually(exp) __builtin_expect((exp), 1) |
| 76 | #endif |
| 77 | |
| 78 | #ifndef __rarely |
| 79 | #define __rarely(exp) __builtin_expect((exp), 0) |
| 80 | #endif |
| 81 | |
| 82 | #ifndef __interrupt |
| 83 | #define __interrupt __attribute__((interrupt)) |
| 84 | #endif |
| 85 | |
| 86 | #ifndef __machine_interrupt |
| 87 | #define __machine_interrupt __attribute__((interrupt ("machine"))) |
| 88 | #endif |
| 89 | |
| 90 | #ifndef __supvisor_interrupt |
| 91 | #define __supvisor_interrupt __attribute__((interrupt ("supervisor"))) |
| 92 | #endif |
| 93 | |
| 94 | #ifndef __user_interrupt |
| 95 | #define __user_interrupt __attribute__((interrupt ("user"))) |
| 96 | #endif |
| 97 | |
| 98 | #ifdef __cplusplus |
| 99 | } |
xiaohu.huang | e7678d1 | 2022-05-10 00:56:48 +0800 | [diff] [blame] | 100 | #endif |
| 101 | |
| 102 | #endif /* __GCC_COMPILER_ATTRIBUTES_H__ */ |