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jtag: only if an in_value storage is provided will the captured IR value be checked 

added comments and removed bogus assert.

Change-Id: Ic7aa56570a84834b1265df03d25a47fd11c4d626
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Reviewed-on: http://openocd.zylin.com/297
Tested-by: jenkins
Reviewed-by: Mathias Küster <kesmtp@freenet.de>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This commit is contained in:
Øyvind Harboe 2011-12-22 13:14:00 +01:00 committed by Spencer Oliver
parent e1478abc2c
commit 7e3780de15
1 changed files with 1 additions and 7 deletions
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8
src/jtag/core.c
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@ -370,6 +370,7 @@ static void jtag_add_ir_scan_noverify_callback(struct jtag_tap *active, int dumm
jtag_add_ir_scan_noverify(active, in_fields, state);
}
/* If fields->in_value is filled out, then the captured IR value will be checked */
void jtag_add_ir_scan(struct jtag_tap *active, struct scan_field *in_fields, tap_state_t state)
{
assert(state != TAP_RESET);
@ -414,13 +415,6 @@ static int jtag_check_value_mask_callback(jtag_callback_data_t data0, jtag_callb
static void jtag_add_scan_check(struct jtag_tap *active, void (*jtag_add_scan)(struct jtag_tap *active, int in_num_fields, const struct scan_field *in_fields, tap_state_t state),
int in_num_fields, struct scan_field *in_fields, tap_state_t state)
{
for (int i = 0; i < in_num_fields; i++)
{
struct scan_field *field = &in_fields[i];
/* caller must provide in_buffer if needed for callback */
assert((field->check_value == NULL) || (field->in_value != NULL));
}
jtag_add_scan(active, in_num_fields, in_fields, state);
for (int i = 0; i < in_num_fields; i++)