544 	int             bufferMaxIndex = 0;  in chudxnu_thread_get_callstack64_internal()  local
552 	bufferMaxIndex = *count;  in chudxnu_thread_get_callstack64_internal()
578 		bufferMaxIndex -= 2;  in chudxnu_thread_get_callstack64_internal()
580 		bufferMaxIndex -= 1;  in chudxnu_thread_get_callstack64_internal()
583 	if (bufferMaxIndex < 2) {  in chudxnu_thread_get_callstack64_internal()
602 	while (bufferIndex < bufferMaxIndex) {  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()
738 	int             bufferMaxIndex = 0;  in chudxnu_thread_get_callstack64_internal()  local
744 	bufferMaxIndex = *count;  in chudxnu_thread_get_callstack64_internal()
777 			bufferMaxIndex -= 2;  in chudxnu_thread_get_callstack64_internal()
779 			bufferMaxIndex -= 1;  in chudxnu_thread_get_callstack64_internal()
782 		if (bufferMaxIndex < 2) {  in chudxnu_thread_get_callstack64_internal()
800 		while (bufferIndex < bufferMaxIndex) {  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()
919 			bufferMaxIndex -= 2;  in chudxnu_thread_get_callstack64_internal()
921 			bufferMaxIndex -= 1;  in chudxnu_thread_get_callstack64_internal()
924 		if (bufferMaxIndex < 2) {  in chudxnu_thread_get_callstack64_internal()
945 		while (bufferIndex < bufferMaxIndex) {  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()
1344 	mach_msg_type_number_t bufferMaxIndex = *count;  local
1470 	if (bufferMaxIndex < 1) {
1481 		kr = do_kernel_backtrace(thread, kregs, callstack, &bufferIndex, bufferMaxIndex);
1491 …N_SUCCESS == chudxnu_kern_read(&rsp, (vm_offset_t)address, size) && bufferIndex < bufferMaxIndex) {
1499 		    bufferMaxIndex - 1, TRUE);
1502 		    bufferIndex < bufferMaxIndex) {
1510 		    bufferMaxIndex - 1, TRUE);
1513 		    bufferIndex < bufferMaxIndex) {
1521 		    bufferMaxIndex - 1, FALSE);
1524 		    bufferIndex < bufferMaxIndex) {
1531 		    bufferMaxIndex - 1, FALSE);
1534 		    bufferIndex < bufferMaxIndex) {