74 	ulong insn;  member
83 	uint32_t insn;  member
185 	uint32_t insn;  in unwind_exec_read_byte()  local
187 	if (!copy_in(&insn, (void *)state->insn, sizeof(insn), kernel_stack))  in unwind_exec_read_byte()
191 	*ret_insn = (insn >> (state->byte * 8)) & 0xff;  in unwind_exec_read_byte()
196 		state->insn += sizeof(uint32_t);  in unwind_exec_read_byte()
225 	uint32_t insn;  in unwind_exec_insn()  local
230 	if (!unwind_exec_read_byte(state, &insn, kernel_stack))  in unwind_exec_insn()
233 	if ((insn & INSN_VSP_MASK) == INSN_VSP_INC) {  in unwind_exec_insn()
234 		state->registers[SP] += ((insn & INSN_VSP_SIZE_MASK) << 2) + 4;  in unwind_exec_insn()
236 	} else if ((insn & INSN_VSP_MASK) == INSN_VSP_DEC) {  in unwind_exec_insn()
237 		state->registers[SP] -= ((insn & INSN_VSP_SIZE_MASK) << 2) + 4;  in unwind_exec_insn()
239 	} else if ((insn & INSN_STD_MASK) == INSN_POP_MASKED) {  in unwind_exec_insn()
246 		mask |= (insn & INSN_STD_DATA_MASK) << 8;  in unwind_exec_insn()
269 	} else if ((insn & INSN_STD_MASK) == INSN_VSP_REG &&  in unwind_exec_insn()
270 	    ((insn & INSN_STD_DATA_MASK) != 13) &&  in unwind_exec_insn()
271 	    ((insn & INSN_STD_DATA_MASK) != 15)) {  in unwind_exec_insn()
274 		    state->registers[insn & INSN_STD_DATA_MASK];  in unwind_exec_insn()
276 	} else if ((insn & INSN_STD_MASK) == INSN_POP_COUNT) {  in unwind_exec_insn()
280 		count = insn & INSN_POP_COUNT_MASK;  in unwind_exec_insn()
294 		if ((insn & INSN_POP_TYPE_MASK) != 0) {  in unwind_exec_insn()
300 	} else if (insn == INSN_FINISH) {  in unwind_exec_insn()
304 	} else if (insn == INSN_POP_REGS) {  in unwind_exec_insn()
326 	} else if ((insn & INSN_VSP_LARGE_INC_MASK) == INSN_VSP_LARGE_INC) {  in unwind_exec_insn()
337 		printf("Unhandled instruction %.2x\n", insn);  in unwind_exec_insn()
352 	uint32_t insn;  in unwind_tab()  local
357 	if (!copy_in(&insn, (void *)state->insn, sizeof(insn), kernel_stack)) {  in unwind_tab()
358 		printf("Bad insn addr %p", (void *)state->insn);  in unwind_tab()
363 	entry = insn & ENTRY_MASK;  in unwind_tab()
370 		state->entries = ((insn >> 16) & 0xFF) + 1;  in unwind_tab()
421 	if (index->insn != EXIDX_CANTUNWIND) {  in unwind_stack_arm32()
422 		if (index->insn & (1U << 31)) {  in unwind_stack_arm32()
424 			state->insn = (ulong)&index->insn;  in unwind_stack_arm32()
427 			state->insn = (ulong)&index->insn +  in unwind_stack_arm32()
428 				      expand_prel31(index->insn);  in unwind_stack_arm32()
436 	if (index->insn == EXIDX_CANTUNWIND)  in unwind_stack_arm32()
462 		if (item->insn == EXIDX_CANTUNWIND)  in relocate_exidx()
464 		if (item->insn & BIT(31)) {  in relocate_exidx()
472 		item->insn = offset_prel31(item->insn, offset);  in relocate_exidx()
533 	state.insn = 0;  in dump_core_stack()