591 	uint64_t                currPC = 0ULL, currLR = 0ULL, currSP = 0ULL;  in chudxnu_thread_get_callstack64_internal()  local
646 		currPC = state->pc;  in chudxnu_thread_get_callstack64_internal()
658 		buffer[bufferIndex++] = chudxnu_vm_unslide(currPC, kernel); // save PC in position 0.  in chudxnu_thread_get_callstack64_internal()
800 		currPC = (uint64_t)state->pc; /* r15 */  in chudxnu_thread_get_callstack64_internal()
802 			currPC |= 1ULL; /* encode thumb mode into low bit of PC */  in chudxnu_thread_get_callstack64_internal()
811 		buffer[bufferIndex++] = chudxnu_vm_unslide(currPC, kernel); // save PC in position 0.  in chudxnu_thread_get_callstack64_internal()
957 	uint64_t currPC = 0ULL;  local
961 	if (KERN_SUCCESS != chudxnu_kern_read(&currPC, (vm_offset_t)&(regs->k_rip), sizeof(uint64_t))) {
968 	uint32_t currPC = 0U;  local
972 	if (KERN_SUCCESS != chudxnu_kern_read(&currPC, (vm_offset_t)&(regs->k_eip), sizeof(uint32_t))) {
983 	if (!currPC) {
987 	frames[ct++] = chudxnu_vm_unslide((uint64_t)currPC, 1);
999 		if (!currFP || !currPC) {
1000 			currPC = 0;
1010 		kr = chudxnu_kern_read(&currPC, (vm_offset_t)caller, sizeof(currPC));
1012 		if (kr != KERN_SUCCESS || !currPC) {
1013 			currPC = 0UL;
1022 		kr = chudxnu_kern_read(&prevFP, (vm_offset_t)currFP, sizeof(currPC));
1029 			frames[ct++] = chudxnu_vm_unslide((uint64_t)currPC, 1);
1030 			prevPC = currPC;
1056 	uint64_t currPC = (uint64_t) regs->eip;  local
1068 	frames[ct++] = chudxnu_vm_unslide(currPC, supervisor);
1075 			currPC = 0;
1092 			currPC = 0ULL;
1096 		currPC = (uint64_t) tmpWord;    // promote 32 bit address
1111 			frames[ct++] = chudxnu_vm_unslide(currPC, supervisor);
1112 			prevPC = currPC;
1135 	uint64_t currPC = regs->isf.rip;  local
1147 	frames[ct++] = chudxnu_vm_unslide(currPC, supervisor);
1155 			currPC = 0;
1166 			kr = chudxnu_kern_read(&currPC, (vm_offset_t)caller, sizeof(uint64_t));
1168 			kr = chudxnu_task_read(task, &currPC, caller, sizeof(uint64_t));
1172 			currPC = 0ULL;
1188 			frames[ct++] = chudxnu_vm_unslide(currPC, supervisor);
1189 			prevPC = currPC;
1212 	uint64_t currPC = 0ULL;  local
1321 		if (KERN_SUCCESS != chudxnu_kern_read(&currPC, (vm_offset_t)&(kregs->k_rip), sizeof(uint64_t))) {
1325 		currPC = regs64->isf.rip;
1327 		currPC = (uint64_t) regs32->eip;
1329 		currPC = u_regs64->isf.rip;
1331 		currPC = (uint64_t) u_regs32->eip;
1334 	if (!currPC) {