--- cci/d/pits/init.x	2019/07/28 12:24:19	1.1.1.1
+++ cci/d/pits/init.x	2019/07/28 12:30:31	1.1.1.2
@@ -359,13 +359,13 @@ _Eksp6:	.long	0
 #	I/O buffers
 #
 	.globl	_iob0
-_iob0:	.space	1024
+_iob0:	.space	24576
 	.globl	_iob1
 _iob1:	.space	1024
 	.globl	_iob2
 _iob2:	.space	1024
 	.globl	_iob3
-_iob3:	.space	1024
+_iob3:	.space	24576
 	.globl	_iob4
 _iob4:	.space	1024
 	.globl	_iob5
@@ -583,11 +583,20 @@ go:
 	beql	1f
 	callf	$4,_vddc	/* Set up to test VDDCs */
 	cmpl	$0,r0		/* See if there were any controllers */
-	jeql	2f
+	jeql	1f
 	callf 	$4,_vddc_ex	/* Test VDDCs */
-2:
-	clrl	_vddc_ON	/* Print Done msg */
-	brw	1f
+	clrl	_vddc_ON	/* next test */
+#
+#
+#	check if EXIT was selected, if so print message and halt
+#	otherwise go to beginning of monitor.
+#
+1:	
+	andl3	$0x8,tst_mask,r0	/* Is exit selected */
+	jneq	1f			/* skip to next test */
+	pushab	hmsg			/* print halt message */
+	callf	$8,_writes		/* print it */
+	halt				/* halt, return to CP prompt */
 #
 #
 #
@@ -692,11 +701,13 @@ _viocs:
 _vddcs:
 	.long	0
 	.align	1
-imsg:	.ascii	"\n\nPeripherial Integrated Test System r1.2\n",
+hmsg:	.ascii	"\n\nexiting from PITS...\n\0"
+imsg:	.ascii	"\n\nPeripherial Integrated Test System r1.4\n",
 	.ascii	"\nSelect one of the following :\n",
 	.ascii	"\n	0 - Run all test",
 	.ascii	"\n	1 - Tape Master test",
 	.ascii	"\n	2 - VIOC test",
-	.ascii	"\n	3 - VDDC test\n",
+	.ascii	"\n	3 - VDDC test",
+	.ascii	"\n	4 - Exit PITS\n",
 	.ascii	"\nEnter the appropriate test number : \0"
 nmsg:	.ascii	"\n\nNo VIOCs are installed\n\0"