40 lines
642 B
ArmAsm
40 lines
642 B
ArmAsm
#if ROM_LAYOUT_STD || (ROM_LAYOUT_M65 && SEGMENT_KERNAL_0)
|
|
|
|
//
|
|
// IEC part of the CLOSE routine
|
|
//
|
|
|
|
|
|
#if CONFIG_IEC
|
|
|
|
|
|
// .Y contains LAT/FAT/SAT table index, it should stay this way
|
|
|
|
close_iec:
|
|
|
|
jsr iec_tx_flush // make sure no byte is awaiting
|
|
lda SAT, y // get secondary address
|
|
cmp #$60
|
|
bne !+
|
|
|
|
// workaround for using CLOSE on reading executable - XXX is this a proper way?
|
|
jsr iec_close_load
|
|
jmp close_remove_from_table
|
|
|
|
!:
|
|
ora $E0 // CLOSE command
|
|
sta TBTCNT
|
|
jsr iec_tx_command
|
|
bcs close_iec_end
|
|
jsr iec_tx_command_finalize
|
|
|
|
close_iec_end:
|
|
|
|
jmp close_remove_from_table
|
|
|
|
|
|
#endif // CONFIG_IEC
|
|
|
|
|
|
#endif // ROM layout
|