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6bf3bbe1 YS |
1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* Copyright (c) 2019 Facebook */ | |
3 | #ifndef __ASM_GOTO_WORKAROUND_H | |
4 | #define __ASM_GOTO_WORKAROUND_H | |
5 | ||
98beb3ed KS |
6 | /* |
7 | * This will bring in asm_volatile_goto and asm_inline macro definitions | |
6bf3bbe1 YS |
8 | * if enabled by compiler and config options. |
9 | */ | |
10 | #include <linux/types.h> | |
11 | ||
12 | #ifdef asm_volatile_goto | |
13 | #undef asm_volatile_goto | |
14 | #define asm_volatile_goto(x...) asm volatile("invalid use of asm_volatile_goto") | |
15 | #endif | |
16 | ||
98beb3ed KS |
17 | /* |
18 | * asm_inline is defined as asm __inline in "include/linux/compiler_types.h" | |
19 | * if supported by the kernel's CC (i.e CONFIG_CC_HAS_ASM_INLINE) which is not | |
20 | * supported by CLANG. | |
21 | */ | |
22 | #ifdef asm_inline | |
23 | #undef asm_inline | |
24 | #define asm_inline asm | |
25 | #endif | |
26 | ||
636e78b1 | 27 | #define volatile(x...) volatile("") |
6bf3bbe1 | 28 | #endif |