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cc65/libsrc/apple2/diosectsize.s

19 lines
376 B
ArmAsm

;
; Oliver Schmidt, 31.03.2005
;
; unsigned __fastcall__ dio_query_sectsize (dhandle_t handle);
;
.export _dio_query_sectsize
.include "errno.inc"
_dio_query_sectsize:
; Clear error
stx __oserror ; X = 0
; Return ProDOS 8 block size
txa ; X = 0
ldx #>512
rts