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20 lines
497 B
ArmAsm
20 lines
497 B
ArmAsm
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; 2002-11-22, Ullrich von Bassewitz
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; 2016-08-07, Greg King
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;
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; SCNKEY replacement function
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;
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.export SCNKEY
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.include "plus4.inc"
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.segment "LOWCODE" ; Must go into low memory
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.proc SCNKEY
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sta ENABLE_ROM ; Enable the ROM
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jsr $FF9F ; Call the ROM routine
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sta ENABLE_RAM ; Switch back to RAM
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rts ; Return to caller
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.endproc
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