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32 lines
527 B
ArmAsm
32 lines
527 B
ArmAsm
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.include "atari7800.inc"
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.export _clrscr
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.import CURS_X
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.import CURS_Y
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.import _screen
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.import pushax, __bzero
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.code
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.proc _clrscr
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lda #0
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sta CURS_X
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sta CURS_Y
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lda #<(_screen)
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ldx #>(_screen)
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jsr pushax
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ldx #>(charsperline * screenrows)
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lda #<(charsperline * screenrows)
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jmp __bzero
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.endproc
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;-------------------------------------------------------------------------------
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; force the init constructor to be imported
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.import initconio
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conio_init = initconio
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