[Openocd-svn] r2047 - trunk/src/jtag

[oharboe at B. <oh...@ma...>]

Author: oharboe
Date: 2009-06-04 14:52:54 +0200 (Thu, 04 Jun 2009)
New Revision: 2047

Modified:
   trunk/src/jtag/jtag.c
   trunk/src/jtag/zy1000.c
Log:
do not modify global end state from jtag_add_xxx()

Modified: trunk/src/jtag/jtag.c
===================================================================
--- trunk/src/jtag/jtag.c	2009-06-04 12:42:21 UTC (rev 2046)
+++ trunk/src/jtag/jtag.c	2009-06-04 12:52:54 UTC (rev 2047)
@@ -396,9 +396,7 @@
 
 	assert(state!=TAP_INVALID);
 
-	jtag_add_end_state(state);
-
-	cmd_queue_cur_state = cmd_queue_end_state;
+	cmd_queue_cur_state = state;
 }
 
 void jtag_alloc_in_value32(scan_field_t *field)
@@ -411,7 +409,7 @@
 	int retval;
 	jtag_prelude(state);
 
-	retval=interface_jtag_add_ir_scan(in_num_fields, in_fields, cmd_queue_end_state);
+	retval=interface_jtag_add_ir_scan(in_num_fields, in_fields, state);
 	if (retval!=ERROR_OK)
 		jtag_error=retval;
 
@@ -460,7 +458,7 @@
 
 	jtag_prelude(state);
 
-	retval=interface_jtag_add_plain_ir_scan(in_num_fields, in_fields, cmd_queue_end_state);
+	retval=interface_jtag_add_plain_ir_scan(in_num_fields, in_fields, state);
 	if (retval!=ERROR_OK)
 		jtag_error=retval;
 }
@@ -548,7 +546,7 @@
 
 	jtag_prelude(state);
 
-	retval=interface_jtag_add_dr_scan(in_num_fields, in_fields, cmd_queue_end_state);
+	retval=interface_jtag_add_dr_scan(in_num_fields, in_fields, state);
 	if (retval!=ERROR_OK)
 		jtag_error=retval;
 }
@@ -567,7 +565,7 @@
 
 	jtag_prelude(state);
 
-	retval=interface_jtag_add_plain_dr_scan(in_num_fields, in_fields, cmd_queue_end_state);
+	retval=interface_jtag_add_plain_dr_scan(in_num_fields, in_fields, state);
 	if (retval!=ERROR_OK)
 		jtag_error=retval;
 }
@@ -578,13 +576,11 @@
 {
 	assert(end_state != TAP_INVALID);
 
-	cmd_queue_end_state = end_state;
+	cmd_queue_cur_state = end_state;
 
-	cmd_queue_cur_state = cmd_queue_end_state;
-
 	interface_jtag_add_dr_out(tap,
 			num_fields, num_bits, value,
-			cmd_queue_end_state);
+			end_state);
 }
 
 void jtag_add_tlr(void)
@@ -644,7 +640,7 @@
 	jtag_prelude(state);
 
 	/* executed by sw or hw fifo */
-	retval=interface_jtag_add_runtest(num_cycles, cmd_queue_end_state);
+	retval=interface_jtag_add_runtest(num_cycles, state);
 	if (retval!=ERROR_OK)
 		jtag_error=retval;
 }

Modified: trunk/src/jtag/zy1000.c
===================================================================
--- trunk/src/jtag/zy1000.c	2009-06-04 12:42:21 UTC (rev 2046)
+++ trunk/src/jtag/zy1000.c	2009-06-04 12:52:54 UTC (rev 2047)
@@ -517,7 +517,7 @@
 		tap_state_t end_state;
 		if (nextTap==NULL)
 		{
-			end_state = cmd_queue_end_state;
+			end_state = state;
 		} else
 		{
 			end_state = TAP_IRSHIFT;
@@ -568,7 +568,7 @@
 
 int interface_jtag_add_plain_ir_scan(int num_fields, const scan_field_t *fields, tap_state_t state)
 {
-	scanFields(num_fields, fields, TAP_IRSHIFT, cmd_queue_end_state);
+	scanFields(num_fields, fields, TAP_IRSHIFT, state);
 
 	return ERROR_OK;
 }
@@ -587,7 +587,7 @@
 		tap_state_t end_state;
 		if (nextTap==NULL)
 		{
-			end_state = cmd_queue_end_state;
+			end_state = state;
 		} else
 		{
 			end_state = TAP_DRSHIFT;
@@ -621,7 +621,7 @@
 
 int interface_jtag_add_plain_dr_scan(int num_fields, const scan_field_t *fields, tap_state_t state)
 {
-	scanFields(num_fields, fields, TAP_DRSHIFT, cmd_queue_end_state);
+	scanFields(num_fields, fields, TAP_DRSHIFT, state);
 	return ERROR_OK;
 }
 
@@ -693,7 +693,7 @@
 
 int interface_jtag_add_clocks(int num_cycles)
 {
-	return zy1000_jtag_add_clocks(num_cycles, cmd_queue_cur_state, cmd_queue_end_state);
+	return zy1000_jtag_add_clocks(num_cycles, cmd_queue_cur_state, cmd_queue_cur_state);
 }
 
 int interface_jtag_add_sleep(u32 us)