extern int jtag_check_value(uint8_t *captured, void *priv);
extern int jtag_check_value(uint8_t *captured, void *priv);
-static __inline void scanFields(int num_fields, const scan_field_t *fields, tap_state_t shiftState, tap_state_t end_state)
+static void gotoEndState(tap_state_t end_state)
+{
+ setCurrentState(end_state);
+}
+
+static __inline void scanFields(int num_fields, const scan_field_t *fields, tap_state_t shiftState, int pause)
{
k = 32;
/* we have more to shift out */
{
k = 32;
/* we have more to shift out */
- } else if (i == num_fields-1)
+ } else if (pause&&(i == num_fields-1))
{
/* this was the last to shift out this time */
{
/* this was the last to shift out this time */
- pause_state = end_state;
+ pause_state = (shiftState==TAP_DRSHIFT)?TAP_DRPAUSE:TAP_IRPAUSE;
}
// we have (num_bits + 7)/8 bytes of bits to toggle out.
}
// we have (num_bits + 7)/8 bytes of bits to toggle out.
for (tap = jtag_tap_next_enabled(NULL); tap!= NULL; tap = nextTap)
{
nextTap = jtag_tap_next_enabled(tap);
for (tap = jtag_tap_next_enabled(NULL); tap!= NULL; tap = nextTap)
{
nextTap = jtag_tap_next_enabled(tap);
- tap_state_t end_state;
- if (nextTap == NULL)
- {
- end_state = state;
- } else
- {
- end_state = TAP_IRSHIFT;
- }
+ int pause = (nextTap==NULL);
- scanFields(1, fields + j, TAP_IRSHIFT, end_state);
+ scanFields(1, fields + j, TAP_IRSHIFT, pause);
/* update device information */
buf_cpy(fields[j].out_value, tap->cur_instr, scan_size);
/* update device information */
buf_cpy(fields[j].out_value, tap->cur_instr, scan_size);
memset(&tmp, 0, sizeof(tmp));
tmp.out_value = ones;
tmp.num_bits = scan_size;
memset(&tmp, 0, sizeof(tmp));
tmp.out_value = ones;
tmp.num_bits = scan_size;
- scanFields(1, &tmp, TAP_IRSHIFT, end_state);
+ scanFields(1, &tmp, TAP_IRSHIFT, pause);
/* update device information */
buf_cpy(tmp.out_value, tap->cur_instr, scan_size);
tap->bypass = 1;
}
}
/* update device information */
buf_cpy(tmp.out_value, tap->cur_instr, scan_size);
tap->bypass = 1;
}
}
int interface_jtag_add_plain_ir_scan(int num_fields, const scan_field_t *fields, tap_state_t state)
{
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, state);
+ scanFields(num_fields, fields, TAP_IRSHIFT, 1);
+ gotoEndState(state);
{
nextTap = jtag_tap_next_enabled(tap);
int found = 0;
{
nextTap = jtag_tap_next_enabled(tap);
int found = 0;
- tap_state_t end_state;
- if (nextTap == NULL)
- {
- end_state = state;
- } else
- {
- end_state = TAP_DRSHIFT;
- }
+ int pause = (nextTap==NULL);
for (j = 0; j < num_fields; j++)
{
for (j = 0; j < num_fields; j++)
{
- scanFields(1, fields + j, TAP_DRSHIFT, end_state);
+ scanFields(1, fields+j, TAP_DRSHIFT, pause);
tmp.out_value = NULL;
tmp.in_value = NULL;
tmp.out_value = NULL;
tmp.in_value = NULL;
- scanFields(1, &tmp, TAP_DRSHIFT, end_state);
+ scanFields(1, &tmp, TAP_DRSHIFT, pause);
return ERROR_OK;
}
int interface_jtag_add_plain_dr_scan(int num_fields, const scan_field_t *fields, tap_state_t state)
{
return ERROR_OK;
}
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, state);
+ scanFields(num_fields, fields, TAP_DRSHIFT, 1);
+ gotoEndState(state);
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