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9B37: Add A To HL
Used by the routine at StartNastie.
Adds an unsigned number to HL.
Input
A The number
HL The address
Output
HL The new address
AddAToHL 9B37 ADD A,L Add A to L.
9B38 LD L,A Copy it to L.
9B39 LD A,H Fetch H.
9B3A ADC A,$00 Add 00 with carry.
9B3C LD H,A Copy it to H.
9B3D RET Return.
View the equivalent code in;
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