+int jtag_set_ir(char *s,int bitlen) {
+
+ u8 ir[MAXDEV*MAX_IR_LEN/8];
+ int count;
+
+ if(biten>=MAXDEV*MAX_IR_LEN) {
+ printf("instruction register too big!\n");
+ return -1;
+ }
+
+ memset(ir,0,MAXDEV*MAX_IR_LEN/8*sizeof(u8));
+
+ while(bitlen) {
+ ir[count/8]|=p[count] ... HIER WEITER ..;
+ count+=1;
+ bitlen-=1;
+ }
+
+ jtag_enter_shift_ir();
+
+ while(len--)
+
+ jtag_leave_shift_ir();
+ return 0;
+
+}
+