[mem] Add mapped memory

src/main.rs

@@ -0,0 +1,19 @@
+use simple_logger::SimpleLogger;
+use crate::emu::iomem::MemoryMappedIO;
+use crate::emu::mem::RamMemory;
+use crate::emu::mmu::{Memory, MappedMemory};
+
+mod emu;
+mod args;
+
+fn main() {
+    SimpleLogger::new().init().unwrap();
+
+    let mmio = MemoryMappedIO::new();
+    let ram = RamMemory::new();
+    let mmu = MappedMemory::new(mmio, ram);
+    for i in 0..10 {
+        log::info!("Memory at {} is {}",i,mmu.get_byte(i));
+    }
+
+}