Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #ifndef _ASM_S390_BUG_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define _ASM_S390_BUG_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #include <linux/compiler.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #ifdef CONFIG_BUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #ifdef CONFIG_DEBUG_BUGVERBOSE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #define __EMIT_BUG(x) do {					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	asm_inline volatile(					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 		"0:	mc	0,0\n"				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 		".section .rodata.str,\"aMS\",@progbits,1\n"	\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 		"1:	.asciz	\""__FILE__"\"\n"		\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 		".previous\n"					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 		".section __bug_table,\"awM\",@progbits,%2\n"	\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 		"2:	.long	0b-2b,1b-2b\n"			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 		"	.short	%0,%1\n"			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 		"	.org	2b+%2\n"			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 		".previous\n"					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 		: : "i" (__LINE__),				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 		    "i" (x),					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 		    "i" (sizeof(struct bug_entry)));		\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) } while (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #else /* CONFIG_DEBUG_BUGVERBOSE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define __EMIT_BUG(x) do {					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	asm_inline volatile(					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 		"0:	mc	0,0\n"				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 		".section __bug_table,\"awM\",@progbits,%1\n"	\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 		"1:	.long	0b-1b\n"			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 		"	.short	%0\n"				\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 		"	.org	1b+%1\n"			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 		".previous\n"					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 		: : "i" (x),					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 		    "i" (sizeof(struct bug_entry)));		\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) } while (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #endif /* CONFIG_DEBUG_BUGVERBOSE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #define BUG() do {					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 	__EMIT_BUG(0);					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 	unreachable();					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) } while (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #define __WARN_FLAGS(flags) do {			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 	__EMIT_BUG(BUGFLAG_WARNING|(flags));		\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) } while (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #define WARN_ON(x) ({					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	int __ret_warn_on = !!(x);			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 	if (__builtin_constant_p(__ret_warn_on)) {	\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 		if (__ret_warn_on)			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 			__WARN();			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 	} else {					\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 		if (unlikely(__ret_warn_on))		\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 			__WARN();			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 	}						\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) 	unlikely(__ret_warn_on);			\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) })
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) #define HAVE_ARCH_BUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) #define HAVE_ARCH_WARN_ON
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) #endif /* CONFIG_BUG */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) #include <asm-generic/bug.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) #endif /* _ASM_S390_BUG_H */