577 	int             bufferMaxIndex = 0;  in chudxnu_thread_get_callstack64_internal()  local
583 	bufferMaxIndex = *count;  in chudxnu_thread_get_callstack64_internal()
616 			bufferMaxIndex -= 2;  in chudxnu_thread_get_callstack64_internal()
618 			bufferMaxIndex -= 1;  in chudxnu_thread_get_callstack64_internal()
621 		if (bufferMaxIndex < 2) {  in chudxnu_thread_get_callstack64_internal()
643 		while (bufferIndex < bufferMaxIndex) {  in chudxnu_thread_get_callstack64_internal()
735 		if (bufferIndex >= bufferMaxIndex) {  in chudxnu_thread_get_callstack64_internal()
736 			bufferIndex = bufferMaxIndex;  in chudxnu_thread_get_callstack64_internal()
770 			bufferMaxIndex -= 2;  in chudxnu_thread_get_callstack64_internal()
772 			bufferMaxIndex -= 1;  in chudxnu_thread_get_callstack64_internal()
775 		if (bufferMaxIndex < 2) {  in chudxnu_thread_get_callstack64_internal()
796 		while (bufferIndex < bufferMaxIndex) {  in chudxnu_thread_get_callstack64_internal()
871 		if (bufferIndex >= bufferMaxIndex) {  in chudxnu_thread_get_callstack64_internal()
872 			bufferIndex = bufferMaxIndex;  in chudxnu_thread_get_callstack64_internal()
1195 	mach_msg_type_number_t bufferMaxIndex = *count;  local
1321 	if (bufferMaxIndex < 1) {
1332 		kr = do_kernel_backtrace(thread, kregs, callstack, &bufferIndex, bufferMaxIndex);
1342 …N_SUCCESS == chudxnu_kern_read(&rsp, (vm_offset_t)address, size) && bufferIndex < bufferMaxIndex) {
1350 		    bufferMaxIndex - 1, TRUE);
1353 		    bufferIndex < bufferMaxIndex) {
1361 		    bufferMaxIndex - 1, TRUE);
1364 		    bufferIndex < bufferMaxIndex) {
1372 		    bufferMaxIndex - 1, FALSE);
1375 		    bufferIndex < bufferMaxIndex) {
1382 		    bufferMaxIndex - 1, FALSE);
1385 		    bufferIndex < bufferMaxIndex) {