319 	int diag;  in kdbgetintenv()  local
321 	diag = kdbgetulenv(match, &val);  in kdbgetintenv()
322 	if (!diag)  in kdbgetintenv()
324 	return diag;  in kdbgetintenv()
501 	int diag;  in kdbgetaddrarg()  local
543 		diag = kdbgetulenv(&symname[1], &addr);  in kdbgetaddrarg()
544 		if (diag)  in kdbgetaddrarg()
545 			return diag;  in kdbgetaddrarg()
547 		diag = kdb_check_regs();  in kdbgetaddrarg()
548 		if (diag)  in kdbgetaddrarg()
549 			return diag;  in kdbgetaddrarg()
559 			diag = kdbgetularg(argv[*nextarg], &addr);  in kdbgetaddrarg()
560 			if (diag)  in kdbgetaddrarg()
561 				return diag;  in kdbgetaddrarg()
612 	diag = kdbgetularg(cp, &off);  in kdbgetaddrarg()
613 	if (diag)  in kdbgetaddrarg()
614 		return diag;  in kdbgetaddrarg()
628 static void kdb_cmderror(int diag)  in kdb_cmderror()  argument
632 	if (diag >= 0) {  in kdb_cmderror()
633 		kdb_printf("no error detected (diagnostic is %d)\n", diag);  in kdb_cmderror()
638 		if (kdbmsgs[i].km_diag == diag) {  in kdb_cmderror()
639 			kdb_printf("diag: %d: %s\n", diag, kdbmsgs[i].km_msg);  in kdb_cmderror()
644 	kdb_printf("Unknown diag %d\n", -diag);  in kdb_cmderror()
1186 	int diag;  in kdb_local()  local
1338 		diag = kdb_parse(cmdbuf);  in kdb_local()
1339 		if (diag == KDB_NOTFOUND) {  in kdb_local()
1342 			diag = 0;  in kdb_local()
1344 		if (diag == KDB_CMD_GO  in kdb_local()
1345 		 || diag == KDB_CMD_CPU  in kdb_local()
1346 		 || diag == KDB_CMD_SS  in kdb_local()
1347 		 || diag == KDB_CMD_KGDB)  in kdb_local()
1350 		if (diag)  in kdb_local()
1351 			kdb_cmderror(diag);  in kdb_local()
1353 	KDB_DEBUG_STATE("kdb_local 9", diag);  in kdb_local()
1354 	return diag;  in kdb_local()
1622 		int diag, nextarg = 1;  in kdb_md()  local
1623 		diag = kdbgetaddrarg(argc, argv, &nextarg, &addr,  in kdb_md()
1625 		if (diag)  in kdb_md()
1626 			return diag;  in kdb_md()
1631 			diag = kdbgetularg(argv[nextarg], &val);  in kdb_md()
1632 			if (!diag) {  in kdb_md()
1641 			diag = kdbgetularg(argv[nextarg+1], &val);  in kdb_md()
1642 			if (!diag)  in kdb_md()
1752 	int diag;  in kdb_mm()  local
1766 	diag = kdbgetaddrarg(argc, argv, &nextarg, &addr, &offset, NULL);  in kdb_mm()
1767 	if (diag)  in kdb_mm()
1768 		return diag;  in kdb_mm()
1772 	diag = kdbgetaddrarg(argc, argv, &nextarg, &contents, NULL, NULL);  in kdb_mm()
1773 	if (diag)  in kdb_mm()
1774 		return diag;  in kdb_mm()
1780 	diag = kdb_putword(addr, contents, width);  in kdb_mm()
1781 	if (diag)  in kdb_mm()
1782 		return diag;  in kdb_mm()
1796 	int diag;  in kdb_go()  local
1808 		diag = kdbgetaddrarg(argc, argv, &nextarg,  in kdb_go()
1810 		if (diag)  in kdb_go()
1811 			return diag;  in kdb_go()
1816 	diag = KDB_CMD_GO;  in kdb_go()
1832 	return diag;  in kdb_go()
1911 	int diag;  in kdb_rm()  local
1928 	diag = kdbgetu64arg(argv[2], &reg64);  in kdb_rm()
1929 	if (diag)  in kdb_rm()
1930 		return diag;  in kdb_rm()
1932 	diag = kdb_check_regs();  in kdb_rm()
1933 	if (diag)  in kdb_rm()
1934 		return diag;  in kdb_rm()
1936 	diag = KDB_BADREG;  in kdb_rm()
1939 			diag = 0;  in kdb_rm()
1943 	if (!diag) {  in kdb_rm()
1962 	return diag;  in kdb_rm()
2002 	int diag;  in kdb_ef()  local
2011 	diag = kdbgetaddrarg(argc, argv, &nextarg, &addr, &offset, NULL);  in kdb_ef()
2012 	if (diag)  in kdb_ef()
2013 		return diag;  in kdb_ef()
2094 	int diag;  in kdb_dmesg()  local
2119 	diag = kdbgetintenv("LOGGING", &logging);  in kdb_dmesg()
2120 	if (!diag && logging) {  in kdb_dmesg()
2255 	int diag;  in kdb_cpu()  local
2265 	diag = kdbgetularg(argv[1], &cpunum);  in kdb_cpu()
2266 	if (diag)  in kdb_cpu()
2267 		return diag;  in kdb_cpu()
2387 	int diag;  in kdb_pid()  local
2396 			diag = kdbgetularg(argv[1], &val);  in kdb_pid()
2397 			if (diag)  in kdb_pid()
2562 	int cpu, diag, nextarg = 1;  in kdb_per_cpu()  local
2568 	diag = kdbgetaddrarg(argc, argv, &nextarg, &symaddr, NULL, NULL);  in kdb_per_cpu()
2569 	if (diag)  in kdb_per_cpu()
2570 		return diag;  in kdb_per_cpu()
2573 		diag = kdbgetularg(argv[2], &bytesperword);  in kdb_per_cpu()
2574 		if (diag)  in kdb_per_cpu()
2575 			return diag;  in kdb_per_cpu()
2583 		diag = kdbgetularg(argv[3], &whichcpu);  in kdb_per_cpu()
2584 		if (diag)  in kdb_per_cpu()
2585 			return diag;  in kdb_per_cpu()
2611 		diag = kdb_getword(&val, addr, bytesperword);  in kdb_per_cpu()
2612 		if (diag) {  in kdb_per_cpu()
2614 				   "read, diag=%d\n", cpu, addr, diag);  in kdb_per_cpu()
2890 	int i, diag;  in kdb_cmd_init()  local
2892 		diag = kdb_parse(kdb_cmds[i]);  in kdb_cmd_init()
2893 		if (diag)  in kdb_cmd_init()
2895 				kdb_cmds[i], diag);  in kdb_cmd_init()