diff --git a/include/memory.h b/include/memory.h
index c1ed896..72a69d0 100644
--- a/include/memory.h
+++ b/include/memory.h
@@ -14,6 +14,7 @@ public:
   uint8_t read_uint8(uint32_t addr);
   int8_t read_int8(uint32_t addr);
   uint32_t read_uint32(uint32_t addr);
+  int32_t read_int32(uint32_t addr);
   void write_uint8(uint32_t addr, uint8_t data);
   void write_uint32(uint32_t addr, uint32_t data);
   size_t get_memsize();
diff --git a/memory.cpp b/memory.cpp
index 3bc3403..f014056 100644
--- a/memory.cpp
+++ b/memory.cpp
@@ -24,6 +24,15 @@ uint32_t Memory::read_uint32(uint32_t addr){
   return data;
 }
 
+int32_t Memory::read_int32(uint32_t addr){
+  int32_t data = 0x00;
+  for (int i = 0;i < 4;i++) {
+    data = data << 8;
+    data += this->memory[addr + i];
+  }
+  return data;
+}
+
 void Memory::write_uint8(uint32_t addr, uint8_t data){
   this->memory[addr] = data;
 }