怎样去移植基于MIPS 4KC内核芯片的rt-thread操作系统呢

| /
- RT - Thread Operating System
/ | 0.2.4 build May 24 2010
2010 - 2012 Copyright by joey
finsh>>hello()
Hello RT-Thread!
0, 0x0000
finsh>>list_thread()
thread pri status sp stack size max used left tick errorr
-------- ---- ------- ---------- ---------- ---------- ---------- ---
thread2 0x0f suspend 0x00000074 0x00000320 0x000000c4 0x0000000a -002
thread1 0x0a suspend 0x00000074 0x00000320 0x000000c4 0x00000005 -002
tidle 0x1f ready 0x00000074 0x00000400 0x00000074 0x00000020 000
tshell 0x14 ready 0x00000074 0x00001000 0x00000330 0x0000002f 000
0, 0x0000
finsh>>list_timer()
timer periodic timeout flag
-------- ---------- ---------- -----------
thread2 0x0000000a 0x00000050 activated
thread1 0x0000000a 0x00000050 activated
tidle 0x00000000 0x00000000 deactivated
tshell 0x00000000 0x00000000 deactivated
current tick:0x0000004d
0, 0x0000
finsh>>starttimer()
0, 0x0000
finsh>>liast_timer()
Null node
finsh>>list_timer()
timer periodic timeout flag
-------- ---------- ---------- -----------
timer1 0x000000c8 0x00000129 activated
thread2 0x0000000a 0x0000008c activated
thread1 0x0000000a 0x0000008c activated
tidle 0x00000000 0x00000000 deactivated
tshell 0x00000000 0x00000000 deactivated
current tick:0x00000085
0, 0x0000
finsh>>list()
--Function List:
hello
version
list
list_thread
list_sem
list_mutex
list_event
list_mb
list_mq
list_memp
list_timer
starttimer
--Variable List:
0, 0x0000
finsh>>