ref: acd92eee94f0c8a7e0757ce2a1f486f08a4a9ad7
dir: /home/sine.asm/
Cosine:: ; 1b0f ; Return d * cos(a) in hl add $10 ; 90 degrees Sine:: ; 1b11 ; Return d * sin(a) in hl ; a is a signed 6-bit value. ld e, a ld a, [hROMBank] push af ld a, BANK(_Sine) rst Bankswitch call _Sine pop af rst Bankswitch ret ; 1b1e