339 	int diag;  in kdbgetintenv()  local
341 	diag = kdbgetulenv(match, &val);  in kdbgetintenv()
342 	if (!diag)  in kdbgetintenv()
344 	return diag;  in kdbgetintenv()
550 	int diag;  in kdbgetaddrarg()  local
592 		diag = kdbgetulenv(&symname[1], &addr);  in kdbgetaddrarg()
593 		if (diag)  in kdbgetaddrarg()
594 			return diag;  in kdbgetaddrarg()
596 		diag = kdb_check_regs();  in kdbgetaddrarg()
597 		if (diag)  in kdbgetaddrarg()
598 			return diag;  in kdbgetaddrarg()
608 			diag = kdbgetularg(argv[*nextarg], &addr);  in kdbgetaddrarg()
609 			if (diag)  in kdbgetaddrarg()
610 				return diag;  in kdbgetaddrarg()
661 	diag = kdbgetularg(cp, &off);  in kdbgetaddrarg()
662 	if (diag)  in kdbgetaddrarg()
663 		return diag;  in kdbgetaddrarg()
677 static void kdb_cmderror(int diag)  in kdb_cmderror()  argument
681 	if (diag >= 0) {  in kdb_cmderror()
682 		kdb_printf("no error detected (diagnostic is %d)\n", diag);  in kdb_cmderror()
687 		if (kdbmsgs[i].km_diag == diag) {  in kdb_cmderror()
688 			kdb_printf("diag: %d: %s\n", diag, kdbmsgs[i].km_msg);  in kdb_cmderror()
693 	kdb_printf("Unknown diag %d\n", -diag);  in kdb_cmderror()
1230 	int diag;  in kdb_local()  local
1382 		diag = kdb_parse(cmdbuf);  in kdb_local()
1383 		if (diag == KDB_NOTFOUND) {  in kdb_local()
1386 			diag = 0;  in kdb_local()
1388 		if (diag == KDB_CMD_GO  in kdb_local()
1389 		 || diag == KDB_CMD_CPU  in kdb_local()
1390 		 || diag == KDB_CMD_SS  in kdb_local()
1391 		 || diag == KDB_CMD_KGDB)  in kdb_local()
1394 		if (diag)  in kdb_local()
1395 			kdb_cmderror(diag);  in kdb_local()
1397 	KDB_DEBUG_STATE("kdb_local 9", diag);  in kdb_local()
1398 	return diag;  in kdb_local()
1666 		int diag, nextarg = 1;  in kdb_md()  local
1667 		diag = kdbgetaddrarg(argc, argv, &nextarg, &addr,  in kdb_md()
1669 		if (diag)  in kdb_md()
1670 			return diag;  in kdb_md()
1675 			diag = kdbgetularg(argv[nextarg], &val);  in kdb_md()
1676 			if (!diag) {  in kdb_md()
1685 			diag = kdbgetularg(argv[nextarg+1], &val);  in kdb_md()
1686 			if (!diag)  in kdb_md()
1796 	int diag;  in kdb_mm()  local
1810 	diag = kdbgetaddrarg(argc, argv, &nextarg, &addr, &offset, NULL);  in kdb_mm()
1811 	if (diag)  in kdb_mm()
1812 		return diag;  in kdb_mm()
1816 	diag = kdbgetaddrarg(argc, argv, &nextarg, &contents, NULL, NULL);  in kdb_mm()
1817 	if (diag)  in kdb_mm()
1818 		return diag;  in kdb_mm()
1824 	diag = kdb_putword(addr, contents, width);  in kdb_mm()
1825 	if (diag)  in kdb_mm()
1826 		return diag;  in kdb_mm()
1840 	int diag;  in kdb_go()  local
1852 		diag = kdbgetaddrarg(argc, argv, &nextarg,  in kdb_go()
1854 		if (diag)  in kdb_go()
1855 			return diag;  in kdb_go()
1860 	diag = KDB_CMD_GO;  in kdb_go()
1876 	return diag;  in kdb_go()
1955 	int diag;  in kdb_rm()  local
1972 	diag = kdbgetu64arg(argv[2], &reg64);  in kdb_rm()
1973 	if (diag)  in kdb_rm()
1974 		return diag;  in kdb_rm()
1976 	diag = kdb_check_regs();  in kdb_rm()
1977 	if (diag)  in kdb_rm()
1978 		return diag;  in kdb_rm()
1980 	diag = KDB_BADREG;  in kdb_rm()
1983 			diag = 0;  in kdb_rm()
1987 	if (!diag) {  in kdb_rm()
2006 	return diag;  in kdb_rm()
2046 	int diag;  in kdb_ef()  local
2055 	diag = kdbgetaddrarg(argc, argv, &nextarg, &addr, &offset, NULL);  in kdb_ef()
2056 	if (diag)  in kdb_ef()
2057 		return diag;  in kdb_ef()
2086 	int diag;  in kdb_dmesg()  local
2111 	diag = kdbgetintenv("LOGGING", &logging);  in kdb_dmesg()
2112 	if (!diag && logging) {  in kdb_dmesg()
2247 	int diag;  in kdb_cpu()  local
2257 	diag = kdbgetularg(argv[1], &cpunum);  in kdb_cpu()
2258 	if (diag)  in kdb_cpu()
2259 		return diag;  in kdb_cpu()
2381 	int diag;  in kdb_pid()  local
2390 			diag = kdbgetularg(argv[1], &val);  in kdb_pid()
2391 			if (diag)  in kdb_pid()
2546 	int cpu, diag, nextarg = 1;  in kdb_per_cpu()  local
2552 	diag = kdbgetaddrarg(argc, argv, &nextarg, &symaddr, NULL, NULL);  in kdb_per_cpu()
2553 	if (diag)  in kdb_per_cpu()
2554 		return diag;  in kdb_per_cpu()
2557 		diag = kdbgetularg(argv[2], &bytesperword);  in kdb_per_cpu()
2558 		if (diag)  in kdb_per_cpu()
2559 			return diag;  in kdb_per_cpu()
2567 		diag = kdbgetularg(argv[3], &whichcpu);  in kdb_per_cpu()
2568 		if (diag)  in kdb_per_cpu()
2569 			return diag;  in kdb_per_cpu()
2595 		diag = kdb_getword(&val, addr, bytesperword);  in kdb_per_cpu()
2596 		if (diag) {  in kdb_per_cpu()
2598 				   "read, diag=%d\n", cpu, addr, diag);  in kdb_per_cpu()
2906 	int i, diag;  in kdb_cmd_init()  local
2908 		diag = kdb_parse(kdb_cmds[i]);  in kdb_cmd_init()
2909 		if (diag)  in kdb_cmd_init()
2911 				kdb_cmds[i], diag);  in kdb_cmd_init()