git.sur5r.net Git - cc65/blob - libsrc/geos/disk/dio_read.s

   1 ;
   2 ; Maciej 'YTM/Elysium' Witkowiak
   3 ; 2.7.2001
   4 ;
   5 ; this file provides the _dio_read function
   6 ;
   7 ; unsigned char __fastcall__ dio_read(dhandle_t handle,sectnum_t sect_num,void *buffer);
   8 ; dhandle_t - 16bit (ptr)
   9 ; sectnum_t - 16bit
  10 ;
  11
  12         .import         dio_params, __oserror
  13         .export         _dio_read
  14         .include "../inc/geossym.inc"
  15         .include "../inc/jumptab.inc"
  16
  17 .proc   _dio_read
  18
  19         jsr dio_params
  20         jsr ReadBlock
  21         stx __oserror
  22         txa
  23         rts
  24
  25 .endproc