| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #ifndef _ASM_X86_LINKAGE_H |
| 3 | #define _ASM_X86_LINKAGE_H |
| 4 | |
| 5 | #include <linux/stringify.h> |
| 6 | |
| 7 | #undef notrace |
| 8 | #define notrace __attribute__((no_instrument_function)) |
| 9 | |
| 10 | #ifdef CONFIG_X86_32 |
| 11 | #define asmlinkage CPP_ASMLINKAGE __attribute__((regparm(0))) |
| 12 | #endif /* CONFIG_X86_32 */ |
| 13 | |
| 14 | #ifdef __ASSEMBLY__ |
| 15 | |
| 16 | /* |
| 17 | * GLOBAL is DEPRECATED |
| 18 | * |
| 19 | * use SYM_DATA_START, SYM_FUNC_START, SYM_INNER_LABEL, SYM_CODE_START, or |
| 20 | * similar |
| 21 | */ |
| 22 | #define GLOBAL(name) SYM_ENTRY(name, SYM_L_GLOBAL, SYM_A_NONE) |
| 23 | |
| 24 | #if defined(CONFIG_X86_64) || defined(CONFIG_X86_ALIGNMENT_16) |
| 25 | #define __ALIGN .p2align 4, 0x90 |
| 26 | #define __ALIGN_STR __stringify(__ALIGN) |
| 27 | #endif |
| 28 | |
| 29 | #endif /* __ASSEMBLY__ */ |
| 30 | |
| 31 | #endif /* _ASM_X86_LINKAGE_H */ |
| 32 | |