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millfork/include/pet_kernal.mfk

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2017-12-06 23:23:30 +00:00
// Routines from Commodore PET KERNAL ROM
#if not(CBM_PET)
#warn pet_kernal module should be only used on PET targets
#endif
2017-12-06 23:23:30 +00:00
// CHROUT. Write byte to default output. (If not screen, must call OPEN and CHKOUT beforehands.)
// Input: A = Byte to write.
asm void putchar(byte a) @$FFD2 extern