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Author: Michael Bruck <mbruck@digenius.de> 

- simplify code in interface_jtag_add_plain_ir_scan() by adding a local variable 'scan' to hold the scan_command_t



git-svn-id: svn://svn.berlios.de/openocd/trunk@1844 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
kc8apf 2009-05-20 04:51:46 +00:00
parent c1b397e48c
commit 044e3a4904
1 changed files with 12 additions and 13 deletions
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25
src/jtag/jtag.c
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@ -678,29 +678,28 @@ void jtag_add_plain_ir_scan(int in_num_fields, scan_field_t *in_fields, tap_stat
int MINIDRIVER(interface_jtag_add_plain_ir_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 ir scan command */
cmd->cmd.scan = cmd_queue_alloc(sizeof(scan_command_t));
cmd->cmd.scan->ir_scan = true;
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 = true;
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;