1 /* SPDX-License-Identifier: GPL-2.0-only */ 1 2 #ifndef __ASM_ASM_BUG_H 3 /* 4 * Copyright (C) 2017 ARM Limited 5 */ 6 #define __ASM_ASM_BUG_H 7 8 #include <asm/brk-imm.h> 9 10 #ifdef CONFIG_DEBUG_BUGVERBOSE 11 #define _BUGVERBOSE_LOCATION(file, line) __BUG 12 #define __BUGVERBOSE_LOCATION(file, line) 13 .pushsection .rodata.str,"aMS" 14 14472: .string file; 15 .popsection; 16 17 .long 14472b - .; 18 .short line; 19 #else 20 #define _BUGVERBOSE_LOCATION(file, line) 21 #endif 22 23 #ifdef CONFIG_GENERIC_BUG 24 25 #define __BUG_ENTRY(flags) 26 .pushsection __bug_table,"aw"; 27 .align 2; 28 14470: .long 14471f - .; 29 _BUGVERBOSE_LOCATION(__FILE__, __LINE__) 30 .short flags; 31 .align 2; 32 .popsection; 33 14471: 34 #else 35 #define __BUG_ENTRY(flags) 36 #endif 37 38 #define ASM_BUG_FLAGS(flags) 39 __BUG_ENTRY(flags) 40 brk BUG_BRK_IMM 41 42 #define ASM_BUG() ASM_BUG_FLAGS(0) 43 44 #endif /* __ASM_ASM_BUG_H */ 45
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