git.sur5r.net Git - cc65/blob - libsrc/apple2/mli.inc

   1 ;
   2 ; Oliver Schmidt, 30.12.2004
   3 ;
   4 ; Apple ProDOS 8 MLI
   5 ;
   6
   7 READ_BLOCK_CALL = $80
   8 WRITE_BLOCK_CALL= $81
   9 RW_BLOCK_COUNT  = 3
  10
  11 CREATE_CALL     = $C0
  12 CREATE_COUNT    = 7
  13
  14 ON_LINE_CALL    = $C5
  15 ON_LINE_COUNT   = 2
  16
  17 OPEN_CALL       = $C8
  18 OPEN_COUNT      = 3
  19
  20 READ_CALL       = $CA
  21 WRITE_CALL      = $CB
  22 RW_COUNT        = 4
  23
  24 CLOSE_CALL      = $CC
  25 CLOSE_COUNT     = 1
  26
  27 SET_MARK_CALL   = $CE
  28 GET_MARK_CALL   = $CF
  29 MARK_COUNT      = 2
  30
  31 SET_EOF_CALL    = $D0
  32 GET_EOF_CALL    = $D1
  33 EOF_COUNT       = 2
  34
  35         .struct MLI
  36                 .union
  37                         .struct RW_BLOCK
  38                                 PARAM_COUNT     .byte
  39                                 UNIT_NUM        .byte
  40                                 DATA_BUFFER     .addr
  41                                 BLOCK_NUM       .word
  42                         .endstruct
  43                         .struct CREATE
  44                                 PARAM_COUNT     .byte
  45                                 PATHNAME        .addr
  46                                 ACCESS          .byte
  47                                 FILE_TYPE       .byte
  48                                 AUX_TYPE        .word
  49                                 STORAGE_TYPE    .byte
  50                                 CREATE_DATE     .word
  51                                 CREATE_TIME     .word
  52                         .endstruct
  53                         .struct ON_LINE
  54                                 PARAM_COUNT     .byte
  55                                 UNIT_NUM        .byte
  56                                 DATA_BUFFER     .addr
  57                         .endstruct
  58                         .struct OPEN
  59                                 PARAM_COUNT     .byte
  60                                 PATHNAME        .addr
  61                                 IO_BUFFER       .addr
  62                                 REF_NUM         .byte
  63                         .endstruct
  64                         .struct RW
  65                                 PARAM_COUNT     .byte
  66                                 REF_NUM         .byte
  67                                 DATA_BUFFER     .addr
  68                                 REQUEST_COUNT   .word
  69                                 TRANS_COUNT     .word
  70                         .endstruct
  71                         .struct CLOSE
  72                                 PARAM_COUNT     .byte
  73                                 REF_NUM         .byte
  74                         .endstruct
  75                         .struct MARK
  76                                 PARAM_COUNT     .byte
  77                                 REF_NUM         .byte
  78                                 POSITION        .byte 3
  79                         .endstruct
  80                         .struct EOF
  81                                 PARAM_COUNT     .byte
  82                                 REF_NUM         .byte
  83                                 EOF             .byte 3
  84                         .endstruct
  85                 .endunion
  86         .endstruct
  87
  88         .global         mliparam
  89         .global         callmli
  90
  91 ENTRY   :=      $BF00           ; MLI call entry point
  92 DEVNUM  :=      $BF30           ; Most recent accessed device
  93 PFIXPTR :=      $BF9A           ; If = 0, no prefix active
  94 KVERSION:=      $BFFF           ; Kernel version number