User`s manual

Firmware Interface
3-2 Single Board Computers SCSI Software UserÕs Manual
3
Table 3-2. 68K Assembler Interface
Name Input Registers
Output
Registers
siop_init init_vals
4 (A7)
siopdatap
8 (A7)
status
D0
siop_cmd siop_struc
(A7)
siopdatap
8 (A7)
status via status
return routine
siop_int siopdatap
4 (A7)
sdt_tinit sdt_tvalue
4 (A7)
siopdatap
8 (A7)
sdt_alloc siopdatap
4 (A7)
&trace_entry
A0
sfw_getrev string_buffer
4 (A7)
max_size
8(A7)
bytes available
D0
Table 3-3. 88K Assembler Interface
Name Input Registers
Output
Registers
siop_init init_vals
r2
siopdatap
r3
status
r2
siop_cmd siop_struc
r2
siopdatap
r3
status via status
return routine
siop_int siopdatap
r2
sdt_tinit sdt_tvalue
r2
siopdatap
r3
sdt_alloc siopdatap
r2
&trace_entry
r2
sfw_getrev string_buffer
r2
max_size
r3
bytes available
r2