diff --git a/source/save_basic.c b/source/save_basic.c
index 331cbe5..0ffd4ea 100644
--- a/source/save_basic.c
+++ b/source/save_basic.c
@@ -4,6 +4,7 @@
 #include "save_basic.h"
 
 static gameDataSav save_data = {0};
+static Hashes HASHES = {.PLAYER_POSITION = 0xa40ba103};
 
 void openSave() {
     Result rc = 0;
@@ -37,7 +38,26 @@ void openSave() {
     printf("Save data mounted successfully!\n");
 }
 
+u32 readU32FromAddr(u32 addr) {
+    // TODO: Implement reading u32 from save file address
+    return 0;
+}
+
+float readF32FromAddr(u32 addr) {
+    // TODO: Implement reading float from save file address  
+    return 0.0f;
+}
+
+void writeF32ToAddr(u32 addr, float value) {
+    // TODO: Implement writing float to save file address
+}
+
 void processSave() {
     printf("Processing save data...\n");
-    // TODO: Implement actual save processing
+    // TODO: Load save file into memory for processing
+}
+
+void writeSave() {
+    printf("Writing save data...\n");
+    // TODO: Write modified data back to save file
 }
\ No newline at end of file
diff --git a/source/save_basic.h b/source/save_basic.h
index 64c58ab..0dbdf3a 100644
--- a/source/save_basic.h
+++ b/source/save_basic.h
@@ -9,7 +9,20 @@ typedef struct
     char * saveFile;
 } gameDataSav;
 
+typedef struct {
+    u32 PLAYER_POSITION;
+} Hashes;
+
+typedef union Float {
+    float    m_float;
+    u8 m_bytes[sizeof(float)];
+} Float;
+
+u32 readU32FromAddr(u32 addr);
+float readF32FromAddr(u32 addr);
+void writeF32ToAddr(u32 addr, float value);
 void processSave();
 void openSave();
+void writeSave();
 
 #endif
\ No newline at end of file