543 	int             bufferIndex = 0;  in chudxnu_thread_get_callstack64_internal()  local
598 	bufferIndex = 0;  // start with a stack of size zero  in chudxnu_thread_get_callstack64_internal()
599 	buffer[bufferIndex++] = chudxnu_vm_unslide(currPC, supervisor); // save PC in position 0.  in chudxnu_thread_get_callstack64_internal()
602 	while (bufferIndex < bufferMaxIndex) {  in chudxnu_thread_get_callstack64_internal()
663 			buffer[bufferIndex++] = chudxnu_vm_unslide(pc, supervisor);  in chudxnu_thread_get_callstack64_internal()
674 	if (bufferIndex >= bufferMaxIndex) {  in chudxnu_thread_get_callstack64_internal()
675 		bufferIndex = bufferMaxIndex;  in chudxnu_thread_get_callstack64_internal()
682 	buffer[bufferIndex++] = chudxnu_vm_unslide(currLR, supervisor);  in chudxnu_thread_get_callstack64_internal()
684 		buffer[bufferIndex++] = chudxnu_vm_unslide(currSP, supervisor);  in chudxnu_thread_get_callstack64_internal()
687 	*count = bufferIndex;  in chudxnu_thread_get_callstack64_internal()
737 	int             bufferIndex = 0;  in chudxnu_thread_get_callstack64_internal()  local
794 		bufferIndex = 0;  // start with a stack of size zero  in chudxnu_thread_get_callstack64_internal()
795 		buffer[bufferIndex++] = chudxnu_vm_unslide(currPC, kernel); // save PC in position 0.  in chudxnu_thread_get_callstack64_internal()
800 		while (bufferIndex < bufferMaxIndex) {  in chudxnu_thread_get_callstack64_internal()
871 				buffer[bufferIndex++] = chudxnu_vm_unslide(pc, kernel);  in chudxnu_thread_get_callstack64_internal()
882 		BUF_VERB(PERF_CS_BACKTRACE | DBG_FUNC_END, bufferIndex);  in chudxnu_thread_get_callstack64_internal()
884 		if (bufferIndex >= bufferMaxIndex) {  in chudxnu_thread_get_callstack64_internal()
885 			bufferIndex = bufferMaxIndex;  in chudxnu_thread_get_callstack64_internal()
892 		buffer[bufferIndex++] = chudxnu_vm_unslide(currLR, kernel);  in chudxnu_thread_get_callstack64_internal()
894 			buffer[bufferIndex++] = chudxnu_vm_unslide(currSP, kernel);  in chudxnu_thread_get_callstack64_internal()
939 		bufferIndex = 0;  // start with a stack of size zero  in chudxnu_thread_get_callstack64_internal()
940 		buffer[bufferIndex++] = chudxnu_vm_unslide(currPC, kernel); // save PC in position 0.  in chudxnu_thread_get_callstack64_internal()
945 		while (bufferIndex < bufferMaxIndex) {  in chudxnu_thread_get_callstack64_internal()
1006 				buffer[bufferIndex++] = chudxnu_vm_unslide(pc, kernel);  in chudxnu_thread_get_callstack64_internal()
1017 		BUF_VERB(PERF_CS_BACKTRACE | DBG_FUNC_END, bufferIndex);  in chudxnu_thread_get_callstack64_internal()
1020 		if (bufferIndex >= bufferMaxIndex) {  in chudxnu_thread_get_callstack64_internal()
1021 			bufferIndex = bufferMaxIndex;  in chudxnu_thread_get_callstack64_internal()
1029 		buffer[bufferIndex++] = chudxnu_vm_unslide(currLR, kernel);  in chudxnu_thread_get_callstack64_internal()
1031 			buffer[bufferIndex++] = chudxnu_vm_unslide(currSP, kernel);  in chudxnu_thread_get_callstack64_internal()
1035 	*count = bufferIndex;  in chudxnu_thread_get_callstack64_internal()
1343 	mach_msg_type_number_t bufferIndex = 0;  local
1468 	bufferIndex = 0;
1481 		kr = do_kernel_backtrace(thread, kregs, callstack, &bufferIndex, bufferMaxIndex);
1491 …if (address && KERN_SUCCESS == chudxnu_kern_read(&rsp, (vm_offset_t)address, size) && bufferIndex …
1492 			callstack[bufferIndex++] = (uint64_t)rsp;
1498 		kr = do_backtrace64(task, thread, regs64, callstack, &bufferIndex,
1502 		    bufferIndex < bufferMaxIndex) {
1503 			callstack[bufferIndex++] = rsp;
1509 		kr = do_backtrace32(task, thread, regs32, callstack, &bufferIndex,
1513 		    bufferIndex < bufferMaxIndex) {
1514 			callstack[bufferIndex++] = (uint64_t) esp;
1520 		kr = do_backtrace64(task, thread, u_regs64, callstack, &bufferIndex,
1524 		    bufferIndex < bufferMaxIndex) {
1525 			callstack[bufferIndex++] = rsp;
1530 		kr = do_backtrace32(task, thread, u_regs32, callstack, &bufferIndex,
1534 		    bufferIndex < bufferMaxIndex) {
1535 			callstack[bufferIndex++] = (uint64_t) esp;
1539 	*count = bufferIndex;