217 fasttrap_tracepoint_init(proc_t *p, fasttrap_tracepoint_t *tp, uintptr_t pc,  in fasttrap_tracepoint_init()  argument
222 	size_t first = MIN(len, PAGESIZE - (pc & PAGEOFFSET));  in fasttrap_tracepoint_init()
235 	if (uread(p, &instr[0], first, pc) != 0)  in fasttrap_tracepoint_init()
238 	    uread(p, &instr[first], len - first, pc + first) != 0) {  in fasttrap_tracepoint_init()
346 			tp->ftt_dest = pc + tp->ftt_size +  in fasttrap_tracepoint_init()
455 			tp->ftt_dest = pc + tp->ftt_size +  in fasttrap_tracepoint_init()
464 			tp->ftt_dest = pc + tp->ftt_size +  in fasttrap_tracepoint_init()
470 			tp->ftt_dest = pc + tp->ftt_size +  in fasttrap_tracepoint_init()
476 			tp->ftt_dest = pc + tp->ftt_size +  in fasttrap_tracepoint_init()
484 			tp->ftt_dest = pc + tp->ftt_size +  in fasttrap_tracepoint_init()
490 			tp->ftt_dest = pc + tp->ftt_size +  in fasttrap_tracepoint_init()
637 fasttrap_return_common(struct regs *rp, uintptr_t pc, pid_t pid,  in fasttrap_return_common()  argument
647 	bucket = &fasttrap_tpoints.fth_table[FASTTRAP_TPOINTS_INDEX(pid, pc)];  in fasttrap_return_common()
650 		if (pid == tp->ftt_pid && pc == tp->ftt_pc &&  in fasttrap_return_common()
678 		    pc - id->fti_probe->ftp_faddr,  in fasttrap_return_common()
858 	uintptr_t pc = rp->r_pc - 1, new_pc = 0;  in fasttrap_pid_probe()  local
874 		fasttrap_sigtrap(p, curthread, pc);  in fasttrap_pid_probe()
900 	bucket = &fasttrap_tpoints.fth_table[FASTTRAP_TPOINTS_INDEX(pid, pc)];  in fasttrap_pid_probe()
906 		if (pid == tp->ftt_pid && pc == tp->ftt_pc &&  in fasttrap_pid_probe()
925 	rp->r_pc = pc;  in fasttrap_pid_probe()
1042 	rp->r_pc = pc + tp->ftt_size;  in fasttrap_pid_probe()
1092 			new_pc = pc;  in fasttrap_pid_probe()
1171 			new_pc = pc + tp->ftt_size;  in fasttrap_pid_probe()
1197 			new_pc = pc + tp->ftt_size;  in fasttrap_pid_probe()
1208 			new_pc = pc + tp->ftt_size;  in fasttrap_pid_probe()
1227 			new_pc = pc;  in fasttrap_pid_probe()
1232 		new_pc = pc + tp->ftt_size;  in fasttrap_pid_probe()
1237 		new_pc = pc + tp->ftt_size;  in fasttrap_pid_probe()
1263 					new_pc = pc;  in fasttrap_pid_probe()
1272 						new_pc = pc;  in fasttrap_pid_probe()
1283 						new_pc = pc;  in fasttrap_pid_probe()
1305 				    pc + tp->ftt_size);  in fasttrap_pid_probe()
1309 				    (uint32_t)(pc + tp->ftt_size));  in fasttrap_pid_probe()
1314 				new_pc = pc;  in fasttrap_pid_probe()
1481 			*reg = pc + tp->ftt_size;  in fasttrap_pid_probe()
1499 			*(uint64_t *)&scratch[i] = pc + tp->ftt_size;  in fasttrap_pid_probe()
1508 			*(uint32_t *)&scratch[i] = pc - addr - 5;  in fasttrap_pid_probe()
1521 			fasttrap_sigtrap(p, curthread, pc);  in fasttrap_pid_probe()
1522 			new_pc = pc;  in fasttrap_pid_probe()
1534 		curthread->t_dtrace_pc = pc;  in fasttrap_pid_probe()
1535 		curthread->t_dtrace_npc = pc + tp->ftt_size;  in fasttrap_pid_probe()
1566 			rp->r_pc = pc;  in fasttrap_pid_probe()
1568 			fasttrap_return_common(rp, pc, pid, new_pc);  in fasttrap_pid_probe()
1571 			ASSERT(curthread->t_dtrace_pc == pc);  in fasttrap_pid_probe()
1586 	uintptr_t pc = curthread->t_dtrace_pc;  in fasttrap_return_probe()  local
1610 	rp->r_pc = pc;  in fasttrap_return_probe()
1612 	fasttrap_return_common(rp, pc, p->p_pid, npc);  in fasttrap_return_probe()