Nintendo DMG-01 Manual - Page 90
Bit Arithmetic
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3.3.4. 16-Bit Arithmetic Game BoyTM CPU Manual 3.3.4. 16-Bit Arithmetic 1. ADD HL,n Description: Add n to HL. Use with: n = BC,DE,HL,SP Flags affected: Z - Not affected. N - Reset. H - Set if carry from bit 11. C - Set if carry from bit 15. Opcodes: Instruction ADD ADD ADD ADD Parameters HL,BC HL,DE HL,HL HL,SP Opcode 09 19 29 39 Cycles 8 8 8 8 Page 90 V 1.01
3.3.4. 16-Bit Arithmetic
Game Boy
TM
CPU Manual
3.3.4.
16-Bit Arithmetic
1.
ADD HL,n
Description:
Add n to HL.
Use with:
n = BC,DE,HL,SP
Flags affected:
Z - Not affected.
N - Reset.
H - Set if carry from bit 11.
C - Set if carry from bit 15.
Opcodes:
Instruction
Parameters
Opcode
Cycles
ADD
HL,BC
09
8
ADD
HL,DE
19
8
ADD
HL,HL
29
8
ADD
HL,SP
39
8
Page 90
V 1.01