workbench/devs/AHI/Drivers/Common/MODEFILE.s

   1
   2         .MACRO  LONG num
   3 .ifdef  LITTLE_ENDIAN
   4         .byte   ((\num)>>24)&255
   5         .byte   ((\num)>>16)&255
   6         .byte   ((\num)>> 8)&255
   7         .byte   ((\num)>> 0)&255
   8 .else
   9         .long   \num
  10 .endif
  11         .ENDM
  12
  13         .MACRO  LONG2 num1,num2
  14 .ifdef  LITTLE_ENDIAN
  15         .byte   ((\num1)>>24)&255
  16         .byte   ((\num1)>>16)&255
  17         .byte   ((\num1)>> 8)&255
  18         .byte   ((\num1)>> 0)&255
  19
  20         .byte   ((\num2)>>24)&255
  21         .byte   ((\num2)>>16)&255
  22         .byte   ((\num2)>> 8)&255
  23         .byte   ((\num2)>> 0)&255
  24 .else
  25         .long   \num1, \num2
  26 .endif
  27         .ENDM
  28
  29         .MACRO  FORM_START name
  30         .ascii  "FORM"
  31         LONG    FORMEND-FORMSTART
  32 FORMSTART:
  33         .ascii  "\name"
  34         .ENDM
  35
  36         .MACRO  FORM_END name
  37 FORMEND:
  38         .balign 2,0
  39         .ENDM
  40
  41         .MACRO  CHUNK_START name
  42         .ascii  "\name"
  43         LONG    101f-100f
  44 100:
  45         .ENDM
  46
  47         .MACRO  CHUNK_END
  48 101:
  49         .balign 2,0
  50         .ENDM
  51
  52 .SET AHI_TagBase,     2147483648
  53 .SET AHI_TagBaseR,    AHI_TagBase+32768
  54
  55 .SET AHIDB_AudioID,   AHI_TagBase+100
  56 .SET AHIDB_Volume,    AHI_TagBase+103
  57 .SET AHIDB_Panning,   AHI_TagBase+104
  58 .SET AHIDB_Stereo,    AHI_TagBase+105
  59 .SET AHIDB_HiFi,      AHI_TagBase+106
  60 .SET AHIDB_MultTable, AHI_TagBase+108
  61 .SET AHIDB_Name,      AHI_TagBaseR+109
  62 .SET AHIDB_MultiChannel, AHI_TagBase+144
  63 .SET AHIDB_PingPong,  AHI_TagBase+107
  64
  65 .SET AHIDB_UserBase,  AHI_TagBase+500
  66
  67 .SET TAG_DONE,        0
  68
  69 .SET TRUE,            1
  70 .SET FALSE,           0