[ref] Refactor memory

src/emu/cpu.rs

@@ -0,0 +1,45 @@
+use crate::emu::mmu::{MappedMemory, Memory};
+use crate::misc::result::EmulatorResult;
+
+#[derive(Debug)]
+pub enum CpuState{
+    Running,
+    Paused
+}
+
+#[derive(Debug)]
+pub struct Cpu{
+    mapped_memory: MappedMemory,
+}
+
+impl Cpu{
+    pub fn new(mapped_memory: MappedMemory)->Cpu{
+        Cpu{
+            mapped_memory
+        }
+    }
+    pub fn cycle()->EmulatorResult<()>{
+        todo!();
+        Ok(())
+    }
+    fn set_pc(&self,value: &[u8;3])->EmulatorResult<()>{
+            todo!()
+        // for bytete in value {
+        //     self.mapped_memory.try_set_byte()
+        // }try_set_byte
+    }
+}
+
+
+
+
+
+#[cfg(test)]
+mod test{
+
+    #[test]
+    pub fn construct(){
+
+    }
+
+}