2019-10-22 07:52:34 +00:00
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NEW
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AUTO 3,1
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.LIST OFF
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*--------------------------------------
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2023-11-04 14:42:28 +00:00
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IO.GS.NEWVIDEO .EQ $C029 R,W video mode select
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IO.GS.INTEN .EQ $C041 R,W
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IO.GS.INTFLAG .EQ $C046 R
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IO.GS.CLRVBLINT .EQ $C047 W
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IO.GS.STATEREG .EQ $C068 R,W memory state register
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2023-01-11 18:34:34 +00:00
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*--------------------------------------
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.MA TKCALL
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ldx ##TK.]1
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jsl $E10000
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.EM
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*--------------------------------------
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TK.SetHeartBeat .EQ $1203
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* TK.DelHeartBeat .EQ $1303
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* TK.ClrHeartBeat .EQ $1403
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TK.GetVector .EQ $1103
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TK.SetVector .EQ $1003
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* $000C Vertical blanking interrupt handler
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TK.IntSource .EQ $2303
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* $0002 vblEnable Enable vertical blanking interrupts
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* $0003 vb1Disable Disable vertical blanking interrupts
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2019-10-22 07:52:34 +00:00
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*--------------------------------------
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MAN
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2023-01-11 18:34:34 +00:00
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SAVE inc/io.iigs.i
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