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

19 lines
476 B
Kotlin

package android.emu6502.instructions.impl
import android.emu6502.CPU
import android.emu6502.instructions.BaseInstruction
import android.emu6502.instructions.Instruction
/** LoaD X register */
class LDX(private val cpu: CPU) : BaseInstruction(Instruction.LDX, cpu.instructionList) {
override fun immediate() {
cpu.X = cpu.popByte()
cpu.setSZflagsForRegX()
}
override fun zeroPage() {
cpu.X = cpu.memory.get(cpu.popByte())
cpu.setSZflagsForRegX()
}
}