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10 dcl 1 gtss_save_restore_data_$IO aligned static ext
11 , 3 select_sequence
12 , 4 OP1
13 , 5 Device_Command bit(06)unal
14 , 5 zeroes_1 bit(12)unal
15 , 5 IOC_Command bit(05)unal
16 , 5 zeroes_2 bit(01)unal
17 , 5 Control bit(06)unal
18 , 5 Count bit(06)unal
19
20 , 4 ID1
21 , 5 fcb_loc bit(18)unal
22 , 5 DCW_list_loc bit(18)unal
23
24 , 4 OP2
25 , 5 Device_Command bit(06)unal
26 , 5 zeroes_1 bit(12)unal
27 , 5 IOC_Command bit(05)unal
28 , 5 zeroes_2 bit(01)unal
29 , 5 Control bit(06)unal
30 , 5 Count bit(06)unal
31
32 , 4 ID2
33 , 5 fcb_loc bit(18)unal
34 , 5 DCW_list_loc bit(18)unal
35
36 , 4 RETURN_WORD
37 , 5 Status_loc bit(18)unal
38 , 5 Courtesy_Call_loc bit(18)unal
39
40 , 3 Seek_Word
41 , 4 Seek_loc bit(18)unal
42 , 4 Seek_count fixed bin(17)unal
43 , 3 Seek_Address fixed bin(35)
44 , 3 STATUS bit(72)
45
46 , 3 DCW (64)
47 , 4 memory_loc bit(18)unal
48 , 4 zeroes_3 bit(03)unal
49 , 4 action_code bit(03)unal
50 , 4 word_count bit(12)unal
51 ;
52