96 	uint32_t insn;  member
156 	uint32_t insn;  in unwind_exec_read_byte()  local
158 	if (!copy_in(&insn, (void *)state->insn, sizeof(insn)))  in unwind_exec_read_byte()
162 	*ret_insn = (insn >> (state->byte * 8)) & 0xff;  in unwind_exec_read_byte()
167 		state->insn += sizeof(uint32_t);  in unwind_exec_read_byte()
194 	uint32_t insn;  in unwind_exec_insn()  local
199 	if (!unwind_exec_read_byte(state, &insn))  in unwind_exec_insn()
202 	if ((insn & INSN_VSP_MASK) == INSN_VSP_INC) {  in unwind_exec_insn()
203 		state->registers[SP] += ((insn & INSN_VSP_SIZE_MASK) << 2) + 4;  in unwind_exec_insn()
205 	} else if ((insn & INSN_VSP_MASK) == INSN_VSP_DEC) {  in unwind_exec_insn()
206 		state->registers[SP] -= ((insn & INSN_VSP_SIZE_MASK) << 2) + 4;  in unwind_exec_insn()
208 	} else if ((insn & INSN_STD_MASK) == INSN_POP_MASKED) {  in unwind_exec_insn()
215 		mask |= (insn & INSN_STD_DATA_MASK) << 8;  in unwind_exec_insn()
238 	} else if ((insn & INSN_STD_MASK) == INSN_VSP_REG &&  in unwind_exec_insn()
239 		   ((insn & INSN_STD_DATA_MASK) != 13) &&  in unwind_exec_insn()
240 		   ((insn & INSN_STD_DATA_MASK) != 15)) {  in unwind_exec_insn()
243 		    state->registers[insn & INSN_STD_DATA_MASK];  in unwind_exec_insn()
245 	} else if ((insn & INSN_STD_MASK) == INSN_POP_COUNT) {  in unwind_exec_insn()
249 		count = insn & INSN_POP_COUNT_MASK;  in unwind_exec_insn()
263 		if ((insn & INSN_POP_TYPE_MASK) != 0) {  in unwind_exec_insn()
269 	} else if (insn == INSN_FINISH) {  in unwind_exec_insn()
273 	} else if (insn == INSN_POP_REGS) {  in unwind_exec_insn()
295 	} else if ((insn & INSN_VSP_LARGE_INC_MASK) == INSN_VSP_LARGE_INC) {  in unwind_exec_insn()
306 		DMSG("Unhandled instruction %.2x", insn);  in unwind_exec_insn()
321 	uint32_t insn;  in unwind_tab()  local
326 	if (!copy_in(&insn, (void *)state->insn, sizeof(insn))) {  in unwind_tab()
327 		DMSG("Bad insn addr %p", (void *)state->insn);  in unwind_tab()
332 	entry = insn & ENTRY_MASK;  in unwind_tab()
339 		state->entries = ((insn >> 16) & 0xFF) + 1;  in unwind_tab()
389 	if (index->insn != EXIDX_CANTUNWIND) {  in unwind_stack_arm32()
390 		if (index->insn & (1U << 31)) {  in unwind_stack_arm32()
392 			state->insn = (vaddr_t)&index->insn;  in unwind_stack_arm32()
395 			state->insn = (vaddr_t)&index->insn +  in unwind_stack_arm32()
396 				      expand_prel31(index->insn);  in unwind_stack_arm32()
404 	if (index->insn == EXIDX_CANTUNWIND)  in unwind_stack_arm32()