537 	uint64_t                currPC = 0ULL, currLR = 0ULL, currSP = 0ULL;  in chudxnu_thread_get_callstack64_internal()  local
588 	currPC = (uint64_t)state->pc; /* r15 */  in chudxnu_thread_get_callstack64_internal()
590 		currPC |= 1ULL; /* encode thumb mode into low bit of PC */  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()
732 	uint64_t                currPC = 0ULL, currLR = 0ULL, currSP = 0ULL;  in chudxnu_thread_get_callstack64_internal()  local
787 		currPC = state->pc;  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()
929 		currPC = (uint64_t)state->pc; /* r15 */  in chudxnu_thread_get_callstack64_internal()
931 			currPC |= 1ULL; /* encode thumb mode into low bit of PC */  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()
1086 	uint64_t currPC = 0ULL;  local
1090 	if (KERN_SUCCESS != chudxnu_kern_read(&currPC, (vm_offset_t)&(regs->k_rip), sizeof(uint64_t))) {
1097 	uint32_t currPC = 0U;  local
1101 	if (KERN_SUCCESS != chudxnu_kern_read(&currPC, (vm_offset_t)&(regs->k_eip), sizeof(uint32_t))) {
1112 	if (!currPC) {
1116 	frames[ct++] = chudxnu_vm_unslide((uint64_t)currPC, 1);
1128 		if (!currFP || !currPC) {
1129 			currPC = 0;
1139 		kr = chudxnu_kern_read(&currPC, (vm_offset_t)caller, sizeof(currPC));
1141 		if (kr != KERN_SUCCESS || !currPC) {
1142 			currPC = 0UL;
1151 		kr = chudxnu_kern_read(&prevFP, (vm_offset_t)currFP, sizeof(currPC));
1158 			frames[ct++] = chudxnu_vm_unslide((uint64_t)currPC, 1);
1159 			prevPC = currPC;
1185 	uint64_t currPC = (uint64_t) regs->eip;  local
1197 	frames[ct++] = chudxnu_vm_unslide(currPC, supervisor);
1204 			currPC = 0;
1221 			currPC = 0ULL;
1225 		currPC = (uint64_t) tmpWord;    // promote 32 bit address
1240 			frames[ct++] = chudxnu_vm_unslide(currPC, supervisor);
1241 			prevPC = currPC;
1264 	uint64_t currPC = regs->isf.rip;  local
1276 	frames[ct++] = chudxnu_vm_unslide(currPC, supervisor);
1284 			currPC = 0;
1295 			kr = chudxnu_kern_read(&currPC, (vm_offset_t)caller, sizeof(uint64_t));
1297 			kr = chudxnu_task_read(task, &currPC, caller, sizeof(uint64_t));
1301 			currPC = 0ULL;
1317 			frames[ct++] = chudxnu_vm_unslide(currPC, supervisor);
1318 			prevPC = currPC;
1341 	uint64_t currPC = 0ULL;  local
1450 		if (KERN_SUCCESS != chudxnu_kern_read(&currPC, (vm_offset_t)&(kregs->k_rip), sizeof(uint64_t))) {
1454 		currPC = regs64->isf.rip;
1456 		currPC = (uint64_t) regs32->eip;
1458 		currPC = u_regs64->isf.rip;
1460 		currPC = (uint64_t) u_regs32->eip;
1463 	if (!currPC) {