144 	struct cfa {  struct
146 	} cfa;  member
154 static const struct cfa badCFA = { ARRAY_SIZE(reg_info), 1 };
815 					memcpy(&state->cfa, &badCFA,  in processCFI()
816 					       sizeof(state->cfa));  in processCFI()
829 				state->cfa.reg = get_uleb128(&ptr.p8, end);  in processCFI()
830 				unw_debug("cfa_def_cfa: r%lu ", state->cfa.reg);  in processCFI()
833 				state->cfa.offs = get_uleb128(&ptr.p8, end);  in processCFI()
835 					  state->cfa.offs);  in processCFI()
838 				state->cfa.reg = get_uleb128(&ptr.p8, end);  in processCFI()
841 				state->cfa.offs = get_sleb128(&ptr.p8, end)  in processCFI()
846 				state->cfa.reg = get_uleb128(&ptr.p8, end);  in processCFI()
906 	unsigned long startLoc = 0, endLoc = 0, cfa;  in arc_unwind()  local
1137 	memcpy(&state.cfa, &badCFA, sizeof(state.cfa));  in arc_unwind()
1149 	    || state.cfa.reg >= ARRAY_SIZE(reg_info)  in arc_unwind()
1150 	    || reg_info[state.cfa.reg].width != sizeof(unsigned long)  in arc_unwind()
1151 	    || state.cfa.offs % sizeof(unsigned long))  in arc_unwind()
1185 	cfa = FRAME_REG(state.cfa.reg, unsigned long) + state.cfa.offs;  in arc_unwind()
1186 	startLoc = min_t(unsigned long, UNW_SP(frame), cfa);  in arc_unwind()
1187 	endLoc = max_t(unsigned long, UNW_SP(frame), cfa);  in arc_unwind()
1189 		startLoc = min(STACK_LIMIT(cfa), cfa);  in arc_unwind()
1190 		endLoc = max(STACK_LIMIT(cfa), cfa);  in arc_unwind()
1194 		  state.cfa.reg, state.cfa.offs, cfa);  in arc_unwind()
1249 			UNW_SP(frame) = cfa;  in arc_unwind()
1274 			FRAME_REG(i, unsigned long) = cfa + state.regs[i].value  in arc_unwind()
1278 			addr = cfa + state.regs[i].value * state.dataAlign;  in arc_unwind()