317 	int diag;  in kdbgetintenv()  local
319 	diag = kdbgetulenv(match, &val);  in kdbgetintenv()
320 	if (!diag)  in kdbgetintenv()
322 	return diag;  in kdbgetintenv()
499 	int diag;  in kdbgetaddrarg()  local
541 		diag = kdbgetulenv(&symname[1], &addr);  in kdbgetaddrarg()
542 		if (diag)  in kdbgetaddrarg()
543 			return diag;  in kdbgetaddrarg()
545 		diag = kdb_check_regs();  in kdbgetaddrarg()
546 		if (diag)  in kdbgetaddrarg()
547 			return diag;  in kdbgetaddrarg()
557 			diag = kdbgetularg(argv[*nextarg], &addr);  in kdbgetaddrarg()
558 			if (diag)  in kdbgetaddrarg()
559 				return diag;  in kdbgetaddrarg()
610 	diag = kdbgetularg(cp, &off);  in kdbgetaddrarg()
611 	if (diag)  in kdbgetaddrarg()
612 		return diag;  in kdbgetaddrarg()
626 static void kdb_cmderror(int diag)  in kdb_cmderror()  argument
630 	if (diag >= 0) {  in kdb_cmderror()
631 		kdb_printf("no error detected (diagnostic is %d)\n", diag);  in kdb_cmderror()
636 		if (kdbmsgs[i].km_diag == diag) {  in kdb_cmderror()
637 			kdb_printf("diag: %d: %s\n", diag, kdbmsgs[i].km_msg);  in kdb_cmderror()
642 	kdb_printf("Unknown diag %d\n", -diag);  in kdb_cmderror()
1174 	int diag;  in kdb_local()  local
1326 		diag = kdb_parse(cmdbuf);  in kdb_local()
1327 		if (diag == KDB_NOTFOUND) {  in kdb_local()
1329 			diag = 0;  in kdb_local()
1331 		if (diag == KDB_CMD_GO  in kdb_local()
1332 		 || diag == KDB_CMD_CPU  in kdb_local()
1333 		 || diag == KDB_CMD_SS  in kdb_local()
1334 		 || diag == KDB_CMD_KGDB)  in kdb_local()
1337 		if (diag)  in kdb_local()
1338 			kdb_cmderror(diag);  in kdb_local()
1340 	KDB_DEBUG_STATE("kdb_local 9", diag);  in kdb_local()
1341 	return diag;  in kdb_local()
1619 		int diag, nextarg = 1;  in kdb_md()  local
1620 		diag = kdbgetaddrarg(argc, argv, &nextarg, &addr,  in kdb_md()
1622 		if (diag)  in kdb_md()
1623 			return diag;  in kdb_md()
1628 			diag = kdbgetularg(argv[nextarg], &val);  in kdb_md()
1629 			if (!diag) {  in kdb_md()
1635 			diag = kdbgetularg(argv[nextarg+1], &val);  in kdb_md()
1636 			if (!diag)  in kdb_md()
1739 	int diag;  in kdb_mm()  local
1753 	diag = kdbgetaddrarg(argc, argv, &nextarg, &addr, &offset, NULL);  in kdb_mm()
1754 	if (diag)  in kdb_mm()
1755 		return diag;  in kdb_mm()
1759 	diag = kdbgetaddrarg(argc, argv, &nextarg, &contents, NULL, NULL);  in kdb_mm()
1760 	if (diag)  in kdb_mm()
1761 		return diag;  in kdb_mm()
1767 	diag = kdb_putword(addr, contents, width);  in kdb_mm()
1768 	if (diag)  in kdb_mm()
1769 		return diag;  in kdb_mm()
1783 	int diag;  in kdb_go()  local
1795 		diag = kdbgetaddrarg(argc, argv, &nextarg,  in kdb_go()
1797 		if (diag)  in kdb_go()
1798 			return diag;  in kdb_go()
1803 	diag = KDB_CMD_GO;  in kdb_go()
1819 	return diag;  in kdb_go()
1898 	int diag;  in kdb_rm()  local
1915 	diag = kdbgetu64arg(argv[2], &reg64);  in kdb_rm()
1916 	if (diag)  in kdb_rm()
1917 		return diag;  in kdb_rm()
1919 	diag = kdb_check_regs();  in kdb_rm()
1920 	if (diag)  in kdb_rm()
1921 		return diag;  in kdb_rm()
1923 	diag = KDB_BADREG;  in kdb_rm()
1926 			diag = 0;  in kdb_rm()
1930 	if (!diag) {  in kdb_rm()
1949 	return diag;  in kdb_rm()
1989 	int diag;  in kdb_ef()  local
1998 	diag = kdbgetaddrarg(argc, argv, &nextarg, &addr, &offset, NULL);  in kdb_ef()
1999 	if (diag)  in kdb_ef()
2000 		return diag;  in kdb_ef()
2081 	int diag;  in kdb_dmesg()  local
2106 	diag = kdbgetintenv("LOGGING", &logging);  in kdb_dmesg()
2107 	if (!diag && logging) {  in kdb_dmesg()
2242 	int diag;  in kdb_cpu()  local
2252 	diag = kdbgetularg(argv[1], &cpunum);  in kdb_cpu()
2253 	if (diag)  in kdb_cpu()
2254 		return diag;  in kdb_cpu()
2374 	int diag;  in kdb_pid()  local
2383 			diag = kdbgetularg(argv[1], &val);  in kdb_pid()
2384 			if (diag)  in kdb_pid()
2596 	int cpu, diag, nextarg = 1;  in kdb_per_cpu()  local
2602 	diag = kdbgetaddrarg(argc, argv, &nextarg, &symaddr, NULL, NULL);  in kdb_per_cpu()
2603 	if (diag)  in kdb_per_cpu()
2604 		return diag;  in kdb_per_cpu()
2607 		diag = kdbgetularg(argv[2], &bytesperword);  in kdb_per_cpu()
2608 		if (diag)  in kdb_per_cpu()
2609 			return diag;  in kdb_per_cpu()
2617 		diag = kdbgetularg(argv[3], &whichcpu);  in kdb_per_cpu()
2618 		if (diag)  in kdb_per_cpu()
2619 			return diag;  in kdb_per_cpu()
2645 		diag = kdb_getword(&val, addr, bytesperword);  in kdb_per_cpu()
2646 		if (diag) {  in kdb_per_cpu()
2648 				   "read, diag=%d\n", cpu, addr, diag);  in kdb_per_cpu()
2921 	int i, diag;  in kdb_cmd_init()  local
2923 		diag = kdb_parse(kdb_cmds[i]);  in kdb_cmd_init()
2924 		if (diag)  in kdb_cmd_init()
2926 				kdb_cmds[i], diag);  in kdb_cmd_init()