mirror of
https://github.com/cc65/cc65.git
synced 2024-11-12 07:07:19 +00:00
36 lines
757 B
ArmAsm
36 lines
757 B
ArmAsm
|
;
|
||
|
|
; Oliver Schmidt, 24.03.2005
|
||
|
|
;
|
||
|
|
|
||
|
|
.export dioprolog, diocommon, dioepilog
|
||
|
|
.import popax
|
||
|
|
|
||
|
|
.include "errno.inc"
|
||
|
|
.include "mli.inc"
|
||
|
|
|
||
|
|
dioprolog:
|
||
|
|
; Set buffer
|
||
|
|
sta mliparam + MLI::RW_BLOCK::DATA_BUFFER
|
||
|
|
stx mliparam + MLI::RW_BLOCK::DATA_BUFFER+1
|
||
|
|
|
||
|
|
; Get and set sect_num
|
||
|
|
jsr popax
|
||
|
|
sta mliparam + MLI::RW_BLOCK::BLOCK_NUM
|
||
|
|
stx mliparam + MLI::RW_BLOCK::BLOCK_NUM+1
|
||
|
|
|
||
|
|
; Get and set handle
|
||
|
|
jsr popax
|
||
|
|
sta mliparam + MLI::RW_BLOCK::UNIT_NUM
|
||
|
|
rts
|
||
|
|
|
||
|
|
diocommon:
|
||
|
|
; Call read_block or write_block
|
||
|
|
ldx #RW_BLOCK_COUNT
|
||
|
|
jsr callmli
|
||
|
|
|
||
|
|
dioepilog:
|
||
|
|
; Return success or error
|
||
|
|
sta __oserror
|
||
|
|
ldx #$00
|
||
|
|
rts
|