Nintendo DMG-01 - Game Boy Console Manual page 91

TM
Game Boy CPU Manual
2. ADD SP,n
Description:
Add n to Stack Pointer (SP).
Use with:
n = one byte signed immediate value (#).
Flags affected:
Z - Reset.
N - Reset.
H - Set or reset according to operation.
C - Set or reset according to operation.
Opcodes:
Instruction
ADD
by DP
Parameters
SP,#
3.3.4. 16-Bit Arithmetic
Opcode Cycles
E8 16
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