diff --git a/data/save.s b/data/save.s
deleted file mode 100644
index 23a8d3928d..0000000000
--- a/data/save.s
+++ /dev/null
@@ -1,20 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.section .rodata
-
-gSaveSectionOffsets:: @ 85CDC00
-	.2byte 0, 0xF2C
-	.2byte 0, 0xF80
-	.2byte 0xF80, 0xF80
-	.2byte 0x1F00, 0xF80
-	.2byte 0x2E80, 0xF08
-	.2byte 0, 0xF80
-	.2byte 0xF80, 0xF80
-	.2byte 0x1F00, 0xF80
-	.2byte 0x2E80, 0xF80
-	.2byte 0x3E00, 0xF80
-	.2byte 0x4D80, 0xF80
-	.2byte 0x5D00, 0xF80
-	.2byte 0x6C80, 0xF80
-	.2byte 0x7C00, 0x7D0
diff --git a/include/global.h b/include/global.h
index 9f6c45df10..f358dafe78 100644
--- a/include/global.h
+++ b/include/global.h
@@ -37,6 +37,9 @@
 #define POKEMON_NAME_LENGTH 10
 #define OT_NAME_LENGTH 7
 
+#define min(a, b) ((a) < (b) ? (a) : (b))
+#define max(a, b) ((a) >= (b) ? (a) : (b))
+
 #define HEAP_SIZE 0x1C000
 
 extern u8 gStringVar1[];
diff --git a/ld_script.txt b/ld_script.txt
index 8717296910..345afb27fc 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -484,7 +484,7 @@ SECTIONS {
         src/battle_controller_link_partner.o(.rodata);
         src/battle_message.o(.rodata);
         data/cable_car.o(.rodata);
-        data/save.o(.rodata);
+        src/save.o(.rodata);
         data/field_effect_helpers.o(.rodata);
         data/contest_ai.o(.rodata);
         src/battle_controller_safari.o(.rodata);
diff --git a/src/save.c b/src/save.c
index 023ca68708..0c35c37952 100644
--- a/src/save.c
+++ b/src/save.c
@@ -4,13 +4,67 @@
 #include "constants/game_stat.h"
 #include "task.h"
 
+// for the chunk declarations
+extern struct SaveBlock2 gSaveblock2;
+extern struct SaveBlock1 gSaveblock1;
+extern struct PokemonStorage gPokemonStorage;
+
 extern struct SaveSectionLocation gRamSaveSectionLocations[0xE];
 extern u8 gDecompressionBuffer[];
 extern u32 gFlashMemoryPresent;
 extern u16 gUnknown_03006294;
 extern bool8 gSoftResetDisabled;
 
-extern const struct SaveSectionOffsets gSaveSectionOffsets[0xE];
+// Divide save blocks into individual chunks to be written to flash sectors
+
+// Each 4 KiB flash sector contains 3968 bytes of actual data followed by a 128 byte footer
+#define SECTOR_DATA_SIZE 3968
+#define SECTOR_FOOTER_SIZE 128
+
+/*
+ * Sector Layout:
+ * 
+ * Sectors 0 - 13:      Save Slot 1
+ * Sectors 14 - 27:     Save Slot 2
+ * Sectors 28 - 29:     Hall of Fame
+ * Sectors 30 - 31:     e-Reader battle tower data, maybe? (note: deprecated in Emerald US)
+ * 
+ * There are two save slots for saving the player's game data. We alternate between
+ * them each time the game is saved, so that if the current save slot is corrupt,
+ * we can load the previous one. We also rotate the sectors in each save slot
+ * so that the same data is not always being written to the same sector. This
+ * might be done to reduce wear on the flash memory, but I'm not sure, since all
+ * 14 sectors get written anyway.
+ */
+
+// (u8 *)structure was removed from the first statement of the macro in Emerald.
+// This is because malloc is used to allocate addresses so storing the raw
+// addresses should not be done in the offsets information. 
+#define SAVEBLOCK_CHUNK(structure, chunkNum)                                \
+{                                                                           \
+    chunkNum * SECTOR_DATA_SIZE,                                            \
+    min(sizeof(structure) - chunkNum * SECTOR_DATA_SIZE, SECTOR_DATA_SIZE)  \
+}                                                                           \
+
+const struct SaveSectionOffsets gSaveSectionOffsets[] =
+{
+    SAVEBLOCK_CHUNK(gSaveblock2, 0),
+
+    SAVEBLOCK_CHUNK(gSaveblock1, 0),
+    SAVEBLOCK_CHUNK(gSaveblock1, 1),
+    SAVEBLOCK_CHUNK(gSaveblock1, 2),
+    SAVEBLOCK_CHUNK(gSaveblock1, 3),
+
+    SAVEBLOCK_CHUNK(gPokemonStorage, 0),
+    SAVEBLOCK_CHUNK(gPokemonStorage, 1),
+    SAVEBLOCK_CHUNK(gPokemonStorage, 2),
+    SAVEBLOCK_CHUNK(gPokemonStorage, 3),
+    SAVEBLOCK_CHUNK(gPokemonStorage, 4),
+    SAVEBLOCK_CHUNK(gPokemonStorage, 5),
+    SAVEBLOCK_CHUNK(gPokemonStorage, 6),
+    SAVEBLOCK_CHUNK(gPokemonStorage, 7),
+    SAVEBLOCK_CHUNK(gPokemonStorage, 8),
+};
 
 extern void DoSaveFailedScreen(u8); // save_failed_screen
 extern void LoadSerializedGame(void); // load_save