229 fasttrap_tracepoint_init(proc_t *p, fasttrap_tracepoint_t *tp, uintptr_t pc,  in fasttrap_tracepoint_init()  argument
234 	size_t first = MIN(len, PAGESIZE - (pc & PAGEOFFSET));  in fasttrap_tracepoint_init()
247 	if (uread(p, &instr[0], first, pc) != 0)  in fasttrap_tracepoint_init()
250 	    uread(p, &instr[first], len - first, pc + first) != 0) {  in fasttrap_tracepoint_init()
360 			tp->ftt_dest = pc + tp->ftt_size +  in fasttrap_tracepoint_init()
471 			tp->ftt_dest = pc + tp->ftt_size +  in fasttrap_tracepoint_init()
480 			tp->ftt_dest = pc + tp->ftt_size +  in fasttrap_tracepoint_init()
486 			tp->ftt_dest = pc + tp->ftt_size +  in fasttrap_tracepoint_init()
492 			tp->ftt_dest = pc + tp->ftt_size +  in fasttrap_tracepoint_init()
500 			tp->ftt_dest = pc + tp->ftt_size +  in fasttrap_tracepoint_init()
506 			tp->ftt_dest = pc + tp->ftt_size +  in fasttrap_tracepoint_init()
659 fasttrap_return_common(struct regs *rp, uintptr_t pc, pid_t pid,  in fasttrap_return_common()  argument
669 	bucket = &fasttrap_tpoints.fth_table[FASTTRAP_TPOINTS_INDEX(pid, pc)];  in fasttrap_return_common()
672 		if (pid == tp->ftt_pid && pc == tp->ftt_pc &&  in fasttrap_return_common()
700 		    pc - id->fti_probe->ftp_faddr,  in fasttrap_return_common()
882 	uintptr_t pc = rp->r_pc - 1, new_pc = 0;  in fasttrap_pid_probe()  local
898 		fasttrap_sigtrap(p, curthread, pc);  in fasttrap_pid_probe()
926 	bucket = &fasttrap_tpoints.fth_table[FASTTRAP_TPOINTS_INDEX(pid, pc)];  in fasttrap_pid_probe()
932 		if (pid == tp->ftt_pid && pc == tp->ftt_pc &&  in fasttrap_pid_probe()
951 	rp->r_pc = pc;  in fasttrap_pid_probe()
1072 	rp->r_pc = pc + tp->ftt_size;  in fasttrap_pid_probe()
1126 			new_pc = pc;  in fasttrap_pid_probe()
1205 			new_pc = pc + tp->ftt_size;  in fasttrap_pid_probe()
1235 			new_pc = pc + tp->ftt_size;  in fasttrap_pid_probe()
1250 			new_pc = pc + tp->ftt_size;  in fasttrap_pid_probe()
1273 			new_pc = pc;  in fasttrap_pid_probe()
1278 		new_pc = pc + tp->ftt_size;  in fasttrap_pid_probe()
1283 		new_pc = pc + tp->ftt_size;  in fasttrap_pid_probe()
1309 					new_pc = pc;  in fasttrap_pid_probe()
1320 						new_pc = pc;  in fasttrap_pid_probe()
1332 						new_pc = pc;  in fasttrap_pid_probe()
1356 				    pc + tp->ftt_size);  in fasttrap_pid_probe()
1361 				    (uint32_t)(pc + tp->ftt_size));  in fasttrap_pid_probe()
1368 				new_pc = pc;  in fasttrap_pid_probe()
1545 			*reg = pc + tp->ftt_size;  in fasttrap_pid_probe()
1565 			*(uint64_t *)&scratch[i] = pc + tp->ftt_size;  in fasttrap_pid_probe()
1575 			*(uint32_t *)&scratch[i] = pc - addr - 5;  in fasttrap_pid_probe()
1590 			fasttrap_sigtrap(p, curthread, pc);  in fasttrap_pid_probe()
1591 			new_pc = pc;  in fasttrap_pid_probe()
1603 		curthread->t_dtrace_pc = pc;  in fasttrap_pid_probe()
1604 		curthread->t_dtrace_npc = pc + tp->ftt_size;  in fasttrap_pid_probe()
1635 			rp->r_pc = pc;  in fasttrap_pid_probe()
1637 			fasttrap_return_common(rp, pc, pid, new_pc);  in fasttrap_pid_probe()
1640 			ASSERT(curthread->t_dtrace_pc == pc);  in fasttrap_pid_probe()
1655 	uintptr_t pc = curthread->t_dtrace_pc;  in fasttrap_return_probe()  local
1679 	rp->r_pc = pc;  in fasttrap_return_probe()
1681 	fasttrap_return_common(rp, pc, p->p_pid, npc);  in fasttrap_return_probe()