--- researchv9/sys/conf/genassym.c	2018/04/24 17:21:59	1.1.1.1
+++ researchv9/sys/conf/genassym.c	2018/04/24 17:29:34	1.1.1.2
@@ -58,6 +58,7 @@ main()
 	printf("#define\tSSLEEP 0x%x\n", SSLEEP);
 	printf("#define\tSRUN 0x%x\n", SRUN);
 	printf("#define\tSPTECHG_BIT %d\n", bit(SPTECHG));
+	printf("#define\tSPROCIO_BIT %d\n", bit(SPROCIO));
 	printf("#define\tV_SWTCH 0x%x\n", &vm->v_swtch);
 	printf("#define\tV_TRAP 0x%x\n", &vm->v_trap);
 	printf("#define\tV_SYSCALL 0x%x\n", &vm->v_syscall);