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BEQ

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Basic Info
Addressing Mode Opcode Length Speed
Program Counter Relative F0 2 byte 2 cycles
Flags Affected
N V M X D I Z C
. . . . . . . .

BEQ (Branch if Equal) is a 65x instruction that performs a jump if the zero flag is set.

Cycle Penalties
  • BEQ takes an extra cycle if the branch is taken
  • BEQ takes another extra cycle if the branch taken crosses a page boundary in emulation mode

See Also

External Links