A2osX/INC/IO.IIGS.I.txt

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2019-10-22 07:52:34 +00:00
NEW
AUTO 3,1
.LIST OFF
*--------------------------------------
2023-11-04 14:42:28 +00:00
IO.GS.NEWVIDEO .EQ $C029 R,W video mode select
IO.GS.INTEN .EQ $C041 R,W
IO.GS.INTFLAG .EQ $C046 R
IO.GS.CLRVBLINT .EQ $C047 W
IO.GS.STATEREG .EQ $C068 R,W memory state register
*--------------------------------------
.MA TKCALL
ldx ##TK.]1
jsl $E10000
.EM
*--------------------------------------
TK.SetHeartBeat .EQ $1203
* TK.DelHeartBeat .EQ $1303
* TK.ClrHeartBeat .EQ $1403
TK.GetVector .EQ $1103
TK.SetVector .EQ $1003
* $000C Vertical blanking interrupt handler
TK.IntSource .EQ $2303
* $0002 vblEnable Enable vertical blanking interrupts
* $0003 vb1Disable Disable vertical blanking interrupts
2019-10-22 07:52:34 +00:00
*--------------------------------------
MAN
SAVE inc/io.iigs.i