235 static signed fde_pointer_type(const u32 *cie);
293 		const u32 *cie = cie_for_fde(fde, table);  in init_unwind_hdr()  local
296 		if (cie == &not_fde)  in init_unwind_hdr()
298 		if (cie == NULL || cie == &bad_cie)  in init_unwind_hdr()
300 		ptrType = fde_pointer_type(cie);  in init_unwind_hdr()
342 		const u32 *cie = (const u32 *)(fde[1]);  in init_unwind_hdr()  local
350 						      fde_pointer_type(cie));  in init_unwind_hdr()
509 	const u32 *cie;  in cie_for_fde()  local
522 	cie = (u32 *) fde[1];  in cie_for_fde()
524 	if (*cie <= sizeof(*cie) + 4 || *cie >= fde[1] - sizeof(*fde)  in cie_for_fde()
525 	    || (*cie & (sizeof(*cie) - 1))  in cie_for_fde()
526 	    || (cie[1] != 0xffffffff))  in cie_for_fde()
528 	return cie;  in cie_for_fde()
602 static signed fde_pointer_type(const u32 *cie)  in fde_pointer_type()  argument
604 	const u8 *ptr = (const u8 *)(cie + 2);  in fde_pointer_type()
609 		const u8 *end = (const u8 *)(cie + 1) + *cie;  in fde_pointer_type()
896 	const u32 *fde = NULL, *cie = NULL;  in arc_unwind()  local
985 			cie = cie_for_fde(fde, table);  in arc_unwind()
987 			if (cie != NULL  in arc_unwind()
988 			    && cie != &bad_cie  in arc_unwind()
989 			    && cie != &not_fde  in arc_unwind()
990 			    && (ptrType = fde_pointer_type(cie)) >= 0  in arc_unwind()
1004 					cie = NULL;  in arc_unwind()
1008 				cie = NULL;  in arc_unwind()
1012 	if (cie != NULL) {  in arc_unwind()
1015 		ptr = (const u8 *)(cie + 2);  in arc_unwind()
1016 		end = (const u8 *)(cie + 1) + *cie;  in arc_unwind()
1039 				cie = NULL;  in arc_unwind()
1043 	if (cie != NULL) {  in arc_unwind()
1049 			cie = NULL;  in arc_unwind()
1060 			if (((const char *)(cie + 2))[1] == 'z') {  in arc_unwind()
1069 				cie = NULL;  in arc_unwind()
1072 	if (cie != NULL) {  in arc_unwind()
1078 		if (((const char *)(cie + 2))[1] == 'z') {  in arc_unwind()
1085 	if (cie == NULL || fde == NULL) {  in arc_unwind()