190 dtrace_getustack_common(uint64_t * pcstack, int pcstack_limit, user_addr_t pc,  in dtrace_getustack_common()  argument
198 	while (pc != 0) {  in dtrace_getustack_common()
201 			*pcstack++ = (uint64_t) pc;  in dtrace_getustack_common()
212 		pc = dtrace_fuword64((sp + RETURN_OFFSET64));  in dtrace_getustack_common()
230 	user_addr_t pc, sp, fp;  in dtrace_getupcstack()  local
261 	pc = get_saved_state_pc(regs);  in dtrace_getupcstack()
269 		*pcstack++ = (uint64_t) pc;  in dtrace_getupcstack()
275 		pc = get_saved_state_lr(regs);  in dtrace_getupcstack()
278 	n = dtrace_getustack_common(pcstack, pcstack_limit, pc, fp);  in dtrace_getupcstack()
297 	user_addr_t     pc, sp, fp;  in dtrace_getustackdepth()  local
313 	pc = get_saved_state_pc(regs);  in dtrace_getustackdepth()
319 		pc = get_saved_state_lr(regs);  in dtrace_getustackdepth()
329 	n += dtrace_getustack_common(NULL, 0, pc, fp);  in dtrace_getustackdepth()
340 	user_addr_t     pc, sp;  in dtrace_getufpstack()  local
371 	pc = get_saved_state_pc(regs);  in dtrace_getufpstack()
387 		*pcstack++ = (uint64_t) pc;  in dtrace_getufpstack()
395 			pc = dtrace_fuword64(sp);  in dtrace_getufpstack()
397 			pc = dtrace_fuword32(sp);  in dtrace_getufpstack()
400 	while (pc != 0 && sp != 0) {  in dtrace_getufpstack()
401 		*pcstack++ = (uint64_t) pc;  in dtrace_getufpstack()
415 				pc = dtrace_fulword(&gregs[REG_PC]);  in dtrace_getufpstack()
423 				pc = dtrace_fuword32(&gregs[EIP]);  in dtrace_getufpstack()
430 			pc = dtrace_fuword64((sp + RETURN_OFFSET64));  in dtrace_getufpstack()
475 	uintptr_t       pc;  in dtrace_getpcstack()  local
486 		pc = fp->retaddr;  in dtrace_getpcstack()
549 				pcstack[depth++] = (pc_t) pc;  in dtrace_getpcstack()
570 	uintptr_t pc;  in dtrace_getarg()  local
587 		pc = (uintptr_t)ptrauth_strip((void*)fp->retaddr, ptrauth_key_return_address);  in dtrace_getarg()
589 		pc = fp->retaddr;  in dtrace_getarg()
593 		    && pc > (uintptr_t) dtrace_invop_callsite_pre  in dtrace_getarg()
594 		    && pc <= (uintptr_t) dtrace_invop_callsite_post) {  in dtrace_getarg()