(Revision 0 - 20 November 2000)
make_busy (tcb, return_code)
on entry
tcb points to the thread control block of a
thread to be made READY
return_code has the value to be returned to the
user on exception return
notes:
ST_EX_V0 º
- 40
ST_EX_SIZE º
248 (kernel 79g !)
| 0,1 | tcb stack v0 location <-- return code |
| 2,3 | sp <-- one word below top of original exception stack |
| 4,5 | address of preempt_ret into new TOS |
| 6,7 | tcb fine state <-- READY |