2022-04-02 09:39:55 +03:00
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.include "atari7800.inc"
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.export _clrscr
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2022-04-16 21:13:51 +03:00
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.import _screen
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2022-04-19 20:01:47 +03:00
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.import pushax, __bzero
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2022-04-16 21:13:51 +03:00
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.include "extzp.inc"
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.code
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.proc _clrscr
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2022-04-18 12:09:19 +03:00
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lda #<_screen
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ldx #>_screen
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2022-04-19 20:01:47 +03:00
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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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2022-04-16 21:13:51 +03:00
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.endproc
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2022-04-02 09:39:55 +03:00
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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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