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3.3.5. Miscellaneous Game BoyTM CPU Manual 9. DI Description: This instruction disables interrupts but not immediately. Interrupts are disabled after instruction after DI is executed. Flags affected: None. Opcodes: Instruction Parameters DI -/- Opcode Cycles F3 4 10. EI Description: Enable interrupts. This intruction enables interrupts but not immediately. Interrupts are enabled after instruction after EI is executed. Flags affected: None. Opcodes: Instruction Parameters EI -/- Opcode Cycles FB 4 Page 98 V 1.01
3.3.5. Miscellaneous
Game Boy
TM
CPU Manual
9.
DI
Description:
This instruction disables interrupts but not
immediately. Interrupts are disabled after
instruction after DI is executed.
Flags affected:
None.
Opcodes:
Instruction
Parameters
Opcode
Cycles
DI
-/-
F3
4
10.
EI
Description:
Enable interrupts. This intruction enables interrupts
but not immediately. Interrupts are enabled after
instruction after EI is executed.
Flags affected:
None.
Opcodes:
Instruction
Parameters
Opcode
Cycles
EI
-/-
FB
4
Page 98
V 1.01