6502Android/app/src/main/kotlin/android/emu6502/instructions/impl/BPL.kt

16 lines
392 B
Kotlin

package android.emu6502.instructions.impl
import android.emu6502.CPU
import android.emu6502.instructions.BaseInstruction
import android.emu6502.instructions.Instruction
/** Branch on PLus */
class BPL(private val cpu: CPU) : BaseInstruction(Instruction.BPL, cpu) {
override fun branch() {
val offset = cpu.popByte()
if (!cpu.negative()) {
cpu.jumpBranch(offset)
}
}
}