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authorkc8apf <kc8apf@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2009-05-20 04:55:01 +0000
committerkc8apf <kc8apf@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2009-05-20 04:55:01 +0000
commitb7b04525179001cd564117c5b0a38900d9f27cee (patch)
treee2389375e340e6b7db18d43d892839096f3c292c /src
parent1ed16c57bc8963ebc6f9ace4692d2126a504dd51 (diff)
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Author: Michael Bruck <mbruck@digenius.de>
- simplify code in interface_jtag_add_plain_dr_scan() by adding a local variable 'scan' to hold the scan_command_t git-svn-id: svn://svn.berlios.de/openocd/trunk@1849 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src')
-rw-r--r--src/jtag/jtag.c25
1 files changed, 12 insertions, 13 deletions
diff --git a/src/jtag/jtag.c b/src/jtag/jtag.c
index baff66c3..e9124012 100644
--- a/src/jtag/jtag.c
+++ b/src/jtag/jtag.c
@@ -977,28 +977,27 @@ void jtag_add_plain_dr_scan(int in_num_fields, scan_field_t *in_fields, tap_stat
int MINIDRIVER(interface_jtag_add_plain_dr_scan)(int in_num_fields, scan_field_t *in_fields, tap_state_t state)
{
- /* allocate memory for a new list member */
- jtag_command_t * cmd = cmd_queue_alloc(sizeof(jtag_command_t));
+ jtag_command_t * cmd = cmd_queue_alloc(sizeof(jtag_command_t));
+ scan_command_t * scan = cmd_queue_alloc(sizeof(scan_command_t));
jtag_queue_command(cmd);
- cmd->type = JTAG_SCAN;
+ cmd->type = JTAG_SCAN;
+ cmd->cmd.scan = scan;
- /* allocate memory for scan command */
- cmd->cmd.scan = cmd_queue_alloc(sizeof(scan_command_t));
- cmd->cmd.scan->ir_scan = false;
- cmd->cmd.scan->num_fields = in_num_fields;
- cmd->cmd.scan->fields = cmd_queue_alloc(in_num_fields * sizeof(scan_field_t));
- cmd->cmd.scan->end_state = state;
+ scan->ir_scan = false;
+ scan->num_fields = in_num_fields;
+ scan->fields = cmd_queue_alloc(in_num_fields * sizeof(scan_field_t));
+ scan->end_state = state;
for (int i = 0; i < in_num_fields; i++)
{
int num_bits = in_fields[i].num_bits;
int num_bytes = CEIL(in_fields[i].num_bits, 8);
- cmd->cmd.scan->fields[i].tap = in_fields[i].tap;
- cmd->cmd.scan->fields[i].num_bits = num_bits;
- cmd->cmd.scan->fields[i].out_value = buf_cpy(in_fields[i].out_value, cmd_queue_alloc(num_bytes), num_bits);
- cmd->cmd.scan->fields[i].in_value = in_fields[i].in_value;
+ scan->fields[i].tap = in_fields[i].tap;
+ scan->fields[i].num_bits = num_bits;
+ scan->fields[i].out_value = buf_cpy(in_fields[i].out_value, cmd_queue_alloc(num_bytes), num_bits);
+ scan->fields[i].in_value = in_fields[i].in_value;
}
return ERROR_OK;