| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef __ASM_LINKAGE_H |
| #define __ASM_LINKAGE_H |
| |
| #include <linux/stringify.h> |
| |
| #define __ALIGN .align 4, 0x07 |
| #define __ALIGN_STR __stringify(__ALIGN) |
| |
| #ifndef __ASSEMBLY__ |
| |
| /* |
| * Helper macro for exception table entries |
| */ |
| #define EX_TABLE(_fault, _target) \ |
| ".section __ex_table,\"a\"\n" \ |
| ".align 4\n" \ |
| ".long (" #_fault ") - .\n" \ |
| ".long (" #_target ") - .\n" \ |
| ".previous\n" |
| |
| #else /* __ASSEMBLY__ */ |
| |
| #define EX_TABLE(_fault, _target) \ |
| .section __ex_table,"a" ; \ |
| .align 4 ; \ |
| .long (_fault) - . ; \ |
| .long (_target) - . ; \ |
| .previous |
| |
| #define EX_TABLE_DMA(_fault, _target) \ |
| .section .dma.ex_table, "a" ; \ |
| .align 4 ; \ |
| .long (_fault) - . ; \ |
| .long (_target) - . ; \ |
| .previous |
| |
| #endif /* __ASSEMBLY__ */ |
| #endif |
