227 static const u32 *cie_for_fde(const u32 *fde, const struct unwind_table *);
228 static const u32 *__cie_for_fde(const u32 *fde);
232 	unsigned long start, fde;  member
252 	v = e1->fde;  in swap_eh_frame_hdr_table_entries()
253 	e1->fde = e2->fde;  in swap_eh_frame_hdr_table_entries()
254 	e2->fde = v;  in swap_eh_frame_hdr_table_entries()
263 	const u32 *fde;  in init_unwind_hdr()  local
281 	if (tableSize & (sizeof(*fde) - 1))  in init_unwind_hdr()
284 	for (fde = table->address, n = 0;  in init_unwind_hdr()
285 	     tableSize > sizeof(*fde) && tableSize - sizeof(*fde) >= *fde;  in init_unwind_hdr()
286 	     tableSize -= sizeof(*fde) + *fde, fde += 1 + *fde / sizeof(*fde)) {  in init_unwind_hdr()
287 		const u32 *cie = cie_for_fde(fde, table);  in init_unwind_hdr()
298 		ptr = (const u8 *)(fde + 2);  in init_unwind_hdr()
299 		if (!read_pointer(&ptr, (const u8 *)(fde + 1) + *fde,  in init_unwind_hdr()
306 				(const u8 *)(fde + 1) + *fde);  in init_unwind_hdr()
332 	for (fde = table->address, tableSize = table->size, n = 0;  in init_unwind_hdr()
334 	     tableSize -= sizeof(*fde) + *fde, fde += 1 + *fde / sizeof(*fde)) {  in init_unwind_hdr()
335 		const u32 *cie = __cie_for_fde(fde);  in init_unwind_hdr()
337 		if (fde[1] == CIE_ID)  in init_unwind_hdr()
339 		ptr = (const u8 *)(fde + 2);  in init_unwind_hdr()
341 						      (const u8 *)(fde + 1) +  in init_unwind_hdr()
342 						      *fde,  in init_unwind_hdr()
344 		header->table[n].fde = (unsigned long)fde;  in init_unwind_hdr()
504 static const u32 *__cie_for_fde(const u32 *fde)  in __cie_for_fde()  argument
508 	cie = fde + 1 - fde[1] / sizeof(*fde);  in __cie_for_fde()
513 static const u32 *cie_for_fde(const u32 *fde, const struct unwind_table *table)  in cie_for_fde()  argument
517 	if (!*fde || (*fde & (sizeof(*fde) - 1)))  in cie_for_fde()
520 	if (fde[1] == CIE_ID)  in cie_for_fde()
523 	if ((fde[1] & (sizeof(*fde) - 1)))  in cie_for_fde()
527 	cie = __cie_for_fde(fde);  in cie_for_fde()
529 	if (*cie <= sizeof(*cie) + 4 || *cie >= fde[1] - sizeof(*fde)  in cie_for_fde()
902 	const u32 *fde = NULL, *cie = NULL;  in arc_unwind()  local
934 	    && !(table->size & (sizeof(*fde) - 1))) {  in arc_unwind()
983 					fde = (void *)read_pointer(&ptr,  in arc_unwind()
990 		if (fde != NULL) {  in arc_unwind()
991 			cie = cie_for_fde(fde, table);  in arc_unwind()
992 			ptr = (const u8 *)(fde + 2);  in arc_unwind()
998 					    (const u8 *)(fde + 1) + *fde,  in arc_unwind()
1005 							    (const u8 *)(fde +  in arc_unwind()
1007 							    *fde, ptrType);  in arc_unwind()
1009 					fde = NULL;  in arc_unwind()
1013 				fde = NULL;  in arc_unwind()
1082 		end = (const u8 *)(fde + 1) + *fde;  in arc_unwind()
1088 				fde = NULL;  in arc_unwind()
1091 	if (cie == NULL || fde == NULL) {  in arc_unwind()