204 static user_addr_t fasttrap_getreg(x86_saved_state_t *, uint_t);
227 		user_addr_t stack;  in fasttrap_anarg()
243 		value = dtrace_fuword32((user_addr_t)(unsigned long)&stack[argno + shift]);  in fasttrap_anarg()
252 fasttrap_tracepoint_init(proc_t *p, fasttrap_tracepoint_t *tp, user_addr_t pc,  in fasttrap_tracepoint_init()
660 fasttrap_return_common(x86_saved_state_t *regs, user_addr_t pc, pid_t pid,  in fasttrap_return_common()
661     user_addr_t new_pc)  in fasttrap_return_common()
759 fasttrap_sigsegv(proc_t *p, uthread_t t, user_addr_t addr)  in fasttrap_sigsegv()
786 	user_addr_t stack = (user_addr_t)regs64->isf.rsp;  in fasttrap_usdt_args64()
814 		fasttrap_fuword32_noerr((user_addr_t)(unsigned long)&stack[x], &argv[i]);  in fasttrap_usdt_args32()
826 fasttrap_do_seg(fasttrap_tracepoint_t *tp, x86_saved_state_t *rp, user_addr_t *addr) // 64 bit  in fasttrap_do_seg()
957 	user_addr_t pc = regs32->eip - 1;  in fasttrap_pid_probe32()
959 	user_addr_t new_pc = 0;  in fasttrap_pid_probe32()
1034 		fasttrap_fuword32_noerr((user_addr_t)(unsigned long)&stack[0], &s0);  in fasttrap_pid_probe32()
1035 		fasttrap_fuword32_noerr((user_addr_t)(unsigned long)&stack[1], &s1);  in fasttrap_pid_probe32()
1036 		fasttrap_fuword32_noerr((user_addr_t)(unsigned long)&stack[2], &s2);  in fasttrap_pid_probe32()
1037 		fasttrap_fuword32_noerr((user_addr_t)(unsigned long)&stack[3], &s3);  in fasttrap_pid_probe32()
1038 		fasttrap_fuword32_noerr((user_addr_t)(unsigned long)&stack[4], &s4);  in fasttrap_pid_probe32()
1039 		fasttrap_fuword32_noerr((user_addr_t)(unsigned long)&stack[5], &s5);  in fasttrap_pid_probe32()
1145 			user_addr_t dst;  in fasttrap_pid_probe32()
1146 			user_addr_t addr;  in fasttrap_pid_probe32()
1155 			ret = fasttrap_fuword32((user_addr_t)regs32->uesp, &dst32);  in fasttrap_pid_probe32()
1160 				fasttrap_sigsegv(p, uthread, (user_addr_t)regs32->uesp);  in fasttrap_pid_probe32()
1286 			user_addr_t addr = regs32->uesp - sizeof (uint32_t);  in fasttrap_pid_probe32()
1309 				user_addr_t /* value ,*/ addr = tp->ftt_dest;  in fasttrap_pid_probe32()
1332 					addr = (user_addr_t)(uint32_t)addr;  in fasttrap_pid_probe32()
1351 				user_addr_t addr = regs32->uesp - sizeof (uint32_t);  in fasttrap_pid_probe32()
1366 			user_addr_t addr, write_addr;  in fasttrap_pid_probe32()
1519 	user_addr_t pc = regs64->isf.rip - 1;  in fasttrap_pid_probe64()
1521 	user_addr_t new_pc = 0;  in fasttrap_pid_probe64()
1693 			user_addr_t dst;  in fasttrap_pid_probe64()
1694 			user_addr_t addr;  in fasttrap_pid_probe64()
1702 			ret = fasttrap_fuword64((user_addr_t)regs64->isf.rsp, &dst);  in fasttrap_pid_probe64()
1706 				fasttrap_sigsegv(p, uthread, (user_addr_t)regs64->isf.rsp);  in fasttrap_pid_probe64()
1832 			user_addr_t addr = regs64->isf.rsp - sizeof (uint64_t);  in fasttrap_pid_probe64()
1855 				user_addr_t value, addr = tp->ftt_dest;  in fasttrap_pid_probe64()
1895 				user_addr_t addr = regs64->isf.rsp - sizeof (uint64_t);  in fasttrap_pid_probe64()
1910 			user_addr_t addr, write_addr;  in fasttrap_pid_probe64()
2181 	user_addr_t pc = uthread->t_dtrace_pc;  in fasttrap_return_probe()
2182 	user_addr_t npc = uthread->t_dtrace_npc;  in fasttrap_return_probe()
2229 static user_addr_t