Avago Technologies LSI53C1010 - Manual (Page 233)

Using the SCRIPTS RAM 9-35
7 EXTERN cmd_buf=6{??}
8 EXTERN data_buf=512{??}
9 EXTERN stat_buf=1{??}
10 EXTERN msgin_buf=1{??}
11
1:12 EXTERN Ext_Start
14
2:15 ENTRY Int_Start
16 ENTRY Int_dataout
17
3:18 00000000: PROC Int_Script:
19 00000000: Int_Start:
20 00000000: 45000000 00000058
SELECT ATN scsi_id, REL(reselected)
21 00000008: ident:
22 00000008: 86830000 00000008 JUMP REL(send_cmd), WHEN NOT MSG_OUT
23 00000010: 0E000001 00000000 MOVE 1, identify_buf, WHEN MSG_OUT
24 00000018: send_cmd:
25 00000018: 0A000006 00000000 MOVE 6, cmd_buf, WHEN CMD
4:26 00000020: 80080000 00000000 JUMP Ext_Start
27 00000028: Int_dataout:
28 00000028: 08000200 00000000 MOVE 512, data_buf, WHEN DATA_OUT
29 00000030: stat:
30 00000030: 0B000001 00000000 MOVE 1, stat_buf, WHEN STATUS
31 00000038: msgin:
32 00000038: 0F000001 00000000 MOVE 1, msgin_buf, WHEN MSG_IN
33
34 00000040:
complete:
35 00000040: 7C027F00 00000000 MOVE SCNTL2 & 0x7F to SCNTL2
36 00000048: 60000040 00000000 CLEAR ACK
37 00000050: 48000000 00000000 WAIT DISCONNECT
5:38 00000058: 80080000 00000000 JUMP Ext_done
39
40 00000060:
reselected:
41 00000060: 98080000 00000001 INT resel
42
1. Jump labels that are located in the external SCRIPTS program are
defined as EXTERNs to facilitate patching at driver run time.
2. Labels that will be jumped to from the external SCRIPTS program
are defined as ENTRYs to facilitate patching at driver run time.
3. The PROC directive is used to override the default SCRIPTS array
name and replace it with Int_Script.
4. This is a jump to a location in the external SCRIPTS program and
should be patched at driver init time.
5. This is a jump to a location in the external SCRIPTS program and
should be patched at driver init time.