Decompile z_sram.c (#431)

* Decompile z_sram.c

* rename Sram_CalcChecksum to Sram_WriteSaveSlot

* progress

* done i think

* add original name comments

* temp substructs

* minor fixes

* review

* review 2

* fix

Co-authored-by: fig <fig02srl@gmail.com>

11 files changed, 1047 insertions, 111 deletions

diff --git a/src/code/code_80097A00.c b/src/code/code_80097A00.c
index b61559de6..457fe72ce 100644
--- a/src/code/code_80097A00.c
+++ b/src/code/code_80097A00.c
@@ -85,7 +85,7 @@ u8 Inventory_DeleteEquipment(GlobalContext* globalCtx, s16 equipment) {
         sp26 >>= gEquipShifts[equipment];
 
         gSaveContext.equips.equipment &= gEquipNegMasks[equipment];
-        gSaveContext.equipment ^= gBitFlags[sp26 - 1] << gEquipShifts[equipment];
+        gSaveContext.inventory.equipment ^= gBitFlags[sp26 - 1] << gEquipShifts[equipment];
 
         if (equipment == EQUIP_TUNIC) {
             gSaveContext.equips.equipment |= 0x0100;
@@ -104,6 +104,6 @@ u8 Inventory_DeleteEquipment(GlobalContext* globalCtx, s16 equipment) {
 }
 
 void Inventory_ChangeUpgrade(s16 upgrade, s16 value) {
-    gSaveContext.upgrades &= gUpgradeNegMasks[upgrade];
-    gSaveContext.upgrades |= value << gUpgradeShifts[upgrade];
+    gSaveContext.inventory.upgrades &= gUpgradeNegMasks[upgrade];
+    gSaveContext.inventory.upgrades |= value << gUpgradeShifts[upgrade];
 }
diff --git a/src/code/z_actor.c b/src/code/z_actor.c
index b9638879b..4c90d800a 100644
--- a/src/code/z_actor.c
+++ b/src/code/z_actor.c
@@ -1949,10 +1949,10 @@ void func_800304B0(GlobalContext* globalCtx) {
 // Actor_InitContext
 void func_800304DC(GlobalContext* globalCtx, ActorContext* actorCtx, ActorEntry* actorEntry) {
     ActorOverlay* overlayEntry;
-    SaveSceneFlags* saveSceneFlags;
+    SavedSceneFlags* savedSceneFlags;
     s32 i;
 
-    saveSceneFlags = &gSaveContext.sceneFlags[globalCtx->sceneNum];
+    savedSceneFlags = &gSaveContext.sceneFlags[globalCtx->sceneNum];
 
     bzero(actorCtx, sizeof(*actorCtx));
 
@@ -1967,10 +1967,10 @@ void func_800304DC(GlobalContext* globalCtx, ActorContext* actorCtx, ActorEntry*
         overlayEntry++;
     }
 
-    actorCtx->flags.chest = saveSceneFlags->chest;
-    actorCtx->flags.swch = saveSceneFlags->swch;
-    actorCtx->flags.clear = saveSceneFlags->clear;
-    actorCtx->flags.collect = saveSceneFlags->collect;
+    actorCtx->flags.chest = savedSceneFlags->chest;
+    actorCtx->flags.swch = savedSceneFlags->swch;
+    actorCtx->flags.clear = savedSceneFlags->clear;
+    actorCtx->flags.collect = savedSceneFlags->collect;
 
     func_8002CDE4(globalCtx, &actorCtx->titleCtx);
 
diff --git a/src/code/z_demo.c b/src/code/z_demo.c
index 9210fe1d1..4c4401617 100644
--- a/src/code/z_demo.c
+++ b/src/code/z_demo.c
@@ -2009,7 +2009,7 @@ void Cutscene_HandleEntranceTriggers(GlobalContext* globalCtx) {
             Flags_SetEventChkInf(entranceCutscene->flag);
             Cutscene_SetSegment(globalCtx, entranceCutscene->segAddr);
             gSaveContext.cutsceneTrigger = 2;
-            gSaveContext.unk_13C7 = 0;
+            gSaveContext.showTitleCard = false;
             break;
         }
     }
diff --git a/src/code/z_elf_message.c b/src/code/z_elf_message.c
index d3552c419..6db1527b1 100644
--- a/src/code/z_elf_message.c
+++ b/src/code/z_elf_message.c
@@ -22,8 +22,8 @@ u32 ElfMessage_CheckCondition(ElfMessage* msg) {
             flag = 1 << (msg->byte1 & 0x0F);
             return ((msg->byte0 & 1) == 1) == ((flag & gSaveContext.eventChkInf[(msg->byte1 & 0xF0) >> 4]) != 0);
         case 2:
-            return ((msg->byte0 & 1) == 1) ==
-                   ((gSaveContext.dungeonItems[gSaveContext.mapIndex] & gBitFlags[msg->byte1 - ITEM_KEY_BOSS]) != 0);
+            return ((msg->byte0 & 1) == 1) == ((gSaveContext.inventory.dungeonItems[gSaveContext.mapIndex] &
+                                                gBitFlags[msg->byte1 - ITEM_KEY_BOSS]) != 0);
         case 4:
             return ((msg->byte0 & 1) == 1) == (msg->byte3 == INV_CONTENT(msg->byte1));
         case 6:
@@ -33,7 +33,7 @@ u32 ElfMessage_CheckCondition(ElfMessage* msg) {
                 case 0x10:
                     return ((msg->byte0 & 1) == 1) ==
                            (((gBitFlags[msg->byte3 - ITEM_BOOTS_KOKIRI] << gEquipShifts[EQUIP_BOOTS]) &
-                             gSaveContext.equipment) != 0);
+                             gSaveContext.inventory.equipment) != 0);
                 case 0x20:
                     return ((msg->byte0 & 1) == 1) ==
                            ((CHECK_QUEST_ITEM(msg->byte3 - ITEM_SONG_MINUET + QUEST_SONG_MINUET)) != 0);
diff --git a/src/code/z_kankyo.c b/src/code/z_kankyo.c
index 70b8e2c31..016743503 100644
--- a/src/code/z_kankyo.c
+++ b/src/code/z_kankyo.c
@@ -77,7 +77,7 @@ void func_800775D8() {
 }
 
 s32 func_800775E4() {
-    return gSaveContext.unk_14;
+    return gSaveContext.numDays;
 }
 
 void func_800775F0(u16 arg0) {
diff --git a/src/code/z_lifemeter.c b/src/code/z_lifemeter.c
index 64fe2e53e..63c535008 100644
--- a/src/code/z_lifemeter.c
+++ b/src/code/z_lifemeter.c
@@ -204,7 +204,7 @@ void Health_Draw(GlobalContext* globalCtx) {
     f32 sp144 = interfaceCtx->unk_22A * 0.1f;
     s32 curCombineModeSet = 0;
     u8* curBgImgLoaded = NULL;
-    s32 ddHeartCountMinusOne = gSaveContext.defenseHearts - 1;
+    s32 ddHeartCountMinusOne = gSaveContext.inventory.defenseHearts - 1;
 
     OPEN_DISPS(gfxCtx, "../z_lifemeter.c", 353);
 
diff --git a/src/code/z_map_exp.c b/src/code/z_map_exp.c
index c409d0cf8..68e68e0f3 100644
--- a/src/code/z_map_exp.c
+++ b/src/code/z_map_exp.c
@@ -46,7 +46,7 @@ void Map_SetFloorPalettesData(GlobalContext* globalCtx, s16 floor) {
         interfaceCtx->unk_140[i + 16] = 0;
     }
 
-    if (gSaveContext.dungeonItems[mapIndex] & gBitFlags[DUNGEON_MAP]) {
+    if (gSaveContext.inventory.dungeonItems[mapIndex] & gBitFlags[DUNGEON_MAP]) {
         interfaceCtx->unk_140[30] = 0;
         interfaceCtx->unk_140[31] = 1;
     }
@@ -383,7 +383,7 @@ void Minimap_Draw(GlobalContext* globalCtx) {
                     gDPSetCombineLERP(oGfxCtx->overlay.p++, 1, 0, PRIMITIVE, 0, TEXEL0, 0, PRIMITIVE, 0, 1, 0,
                                       PRIMITIVE, 0, TEXEL0, 0, PRIMITIVE, 0);
 
-                    if (gSaveContext.dungeonItems[mapIndex] & gBitFlags[DUNGEON_MAP]) {
+                    if (gSaveContext.inventory.dungeonItems[mapIndex] & gBitFlags[DUNGEON_MAP]) {
                         gDPSetPrimColor(oGfxCtx->overlay.p++, 0, 0, 100, 255, 255, interfaceCtx->minimapAlpha);
 
                         gDPLoadTextureBlock_4b(oGfxCtx->overlay.p++, interfaceCtx->mapSegment, G_IM_FMT_I, 96, 85, 0,
@@ -395,7 +395,7 @@ void Minimap_Draw(GlobalContext* globalCtx) {
                                             0, 0, 1024, 1024);
                     }
 
-                    if (gSaveContext.dungeonItems[mapIndex] & gBitFlags[DUNGEON_COMPASS]) {
+                    if (gSaveContext.inventory.dungeonItems[mapIndex] & gBitFlags[DUNGEON_COMPASS]) {
                         Minimap_DrawCompassIcons(globalCtx); // Draw icons for the player spawn and current position
                         func_80094520(globalCtx->state.gfxCtx);
                         MapMark_DrawConditionally(globalCtx);
@@ -525,7 +525,7 @@ void Map_Update(GlobalContext* globalCtx) {
             case SCENE_HAKADANCH:
             case SCENE_ICE_DOUKUTO:
                 interfaceCtx->unk_140[30] = 0;
-                if (gSaveContext.dungeonItems[mapIndex] & gBitFlags[DUNGEON_MAP]) {
+                if (gSaveContext.inventory.dungeonItems[mapIndex] & gBitFlags[DUNGEON_MAP]) {
                     interfaceCtx->unk_140[31] = 1;
                 } else {
                     interfaceCtx->unk_140[31] = 0;
diff --git a/src/code/z_parameter.c b/src/code/z_parameter.c
index 97ef34dc4..87b078704 100644
--- a/src/code/z_parameter.c
+++ b/src/code/z_parameter.c
@@ -636,7 +636,7 @@ void func_80083108(GlobalContext* globalCtx) {
 
                             Interface_LoadItemIcon1(globalCtx, 0);
                         } else {
-                            if (gSaveContext.items[SLOT_BOW] == ITEM_NONE) {
+                            if (gSaveContext.inventory.items[SLOT_BOW] == ITEM_NONE) {
                                 gSaveContext.equips.buttonItems[0] = ITEM_NONE;
                             } else {
                                 Interface_LoadItemIcon1(globalCtx, 0);
@@ -752,7 +752,7 @@ void func_80083108(GlobalContext* globalCtx) {
                 if (player->stateFlags1 & 0x00800000) {
                     if ((gSaveContext.equips.buttonItems[0] != ITEM_NONE) &&
                         (gSaveContext.equips.buttonItems[0] != ITEM_BOW)) {
-                        if (gSaveContext.items[SLOT_BOW] == ITEM_NONE) {
+                        if (gSaveContext.inventory.items[SLOT_BOW] == ITEM_NONE) {
                             gSaveContext.equips.buttonItems[0] = ITEM_NONE;
                         } else {
                             gSaveContext.equips.buttonItems[0] = ITEM_BOW;
@@ -1154,7 +1154,7 @@ void Inventory_SwapAgeEquipment(void) {
         if (gSaveContext.adultEquips.buttonItems[0] == ITEM_NONE) {
             gSaveContext.equips.buttonItems[0] = ITEM_SWORD_MASTER;
 
-            if (gSaveContext.items[SLOT_NUT] != ITEM_NONE) {
+            if (gSaveContext.inventory.items[SLOT_NUT] != ITEM_NONE) {
                 gSaveContext.equips.buttonItems[1] = ITEM_NUT;
                 gSaveContext.equips.cButtonSlots[0] = SLOT_NUT;
             } else {
@@ -1162,7 +1162,7 @@ void Inventory_SwapAgeEquipment(void) {
             }
 
             gSaveContext.equips.buttonItems[2] = ITEM_BOMB;
-            gSaveContext.equips.buttonItems[3] = gSaveContext.items[SLOT_OCARINA];
+            gSaveContext.equips.buttonItems[3] = gSaveContext.inventory.items[SLOT_OCARINA];
             gSaveContext.equips.cButtonSlots[1] = SLOT_BOMB;
             gSaveContext.equips.cButtonSlots[2] = SLOT_OCARINA;
             gSaveContext.equips.equipment = 0x1122;
@@ -1179,7 +1179,8 @@ void Inventory_SwapAgeEquipment(void) {
                     ((gSaveContext.equips.buttonItems[i] >= ITEM_WEIRD_EGG) &&
                      (gSaveContext.equips.buttonItems[i] <= ITEM_CLAIM_CHECK))) {
                     osSyncPrintf("Register_Item_Pt(%d)=%d\n", i, gSaveContext.equips.cButtonSlots[i - 1]);
-                    gSaveContext.equips.buttonItems[i] = gSaveContext.items[gSaveContext.equips.cButtonSlots[i - 1]];
+                    gSaveContext.equips.buttonItems[i] =
+                        gSaveContext.inventory.items[gSaveContext.equips.cButtonSlots[i - 1]];
                 }
             }
 
@@ -1209,7 +1210,8 @@ void Inventory_SwapAgeEquipment(void) {
                     ((gSaveContext.equips.buttonItems[i] >= ITEM_WEIRD_EGG) &&
                      (gSaveContext.equips.buttonItems[i] <= ITEM_CLAIM_CHECK))) {
                     osSyncPrintf("Register_Item_Pt(%d)=%d\n", i, gSaveContext.equips.cButtonSlots[i - 1]);
-                    gSaveContext.equips.buttonItems[i] = gSaveContext.items[gSaveContext.equips.cButtonSlots[i - 1]];
+                    gSaveContext.equips.buttonItems[i] =
+                        gSaveContext.inventory.items[gSaveContext.equips.cButtonSlots[i - 1]];
                 }
             }
 
@@ -1222,7 +1224,7 @@ void Inventory_SwapAgeEquipment(void) {
     temp = gEquipMasks[EQUIP_SHIELD] & gSaveContext.equips.equipment;
     if (temp != 0) {
         temp >>= gEquipShifts[EQUIP_SHIELD];
-        if (!(gBitFlags[temp + 3] & gSaveContext.equipment)) {
+        if (!(gBitFlags[temp + 3] & gSaveContext.inventory.equipment)) {
             gSaveContext.equips.equipment &= gEquipNegMasks[EQUIP_SHIELD];
         }
     }
@@ -1238,10 +1240,10 @@ void Interface_InitHorsebackArchery(GlobalContext* globalCtx) {
 }
 
 void func_800849EC(GlobalContext* globalCtx) {
-    gSaveContext.equipment |= gBitFlags[2] << gEquipShifts[EQUIP_SWORD];
-    gSaveContext.equipment ^= 8 << gEquipShifts[EQUIP_SWORD];
+    gSaveContext.inventory.equipment |= gBitFlags[2] << gEquipShifts[EQUIP_SWORD];
+    gSaveContext.inventory.equipment ^= 8 << gEquipShifts[EQUIP_SWORD];
 
-    if (gBitFlags[3] & gSaveContext.equipment) {
+    if (gBitFlags[3] & gSaveContext.inventory.equipment) {
         gSaveContext.equips.buttonItems[0] = ITEM_SWORD_KNIFE;
     } else {
         gSaveContext.equips.buttonItems[0] = ITEM_SWORD_BGS;
@@ -1318,15 +1320,15 @@ u8 Item_Give(GlobalContext* globalCtx, u8 item) {
     }
 
     osSyncPrintf(VT_FGCOL(YELLOW));
-    osSyncPrintf("item_get_setting=%d  pt=%d  z=%x\n", item, slot, gSaveContext.items[slot]);
+    osSyncPrintf("item_get_setting=%d  pt=%d  z=%x\n", item, slot, gSaveContext.inventory.items[slot]);
     osSyncPrintf(VT_RST);
 
     if ((item >= ITEM_MEDALLION_FOREST) && (item <= ITEM_MEDALLION_LIGHT)) {
-        gSaveContext.questItems |= gBitFlags[item - ITEM_MEDALLION_FOREST + QUEST_MEDALLION_FOREST];
+        gSaveContext.inventory.questItems |= gBitFlags[item - ITEM_MEDALLION_FOREST + QUEST_MEDALLION_FOREST];
 
         osSyncPrintf(VT_FGCOL(YELLOW));
         // Translates to: "Seals = %x"
-        osSyncPrintf("封印 = %x\n", gSaveContext.questItems);
+        osSyncPrintf("封印 = %x\n", gSaveContext.inventory.questItems);
         osSyncPrintf(VT_RST);
 
         if (item == ITEM_MEDALLION_WATER) {
@@ -1335,53 +1337,53 @@ u8 Item_Give(GlobalContext* globalCtx, u8 item) {
 
         return ITEM_NONE;
     } else if ((item >= ITEM_SONG_MINUET) && (item <= ITEM_SONG_STORMS)) {
-        gSaveContext.questItems |= gBitFlags[item - ITEM_SONG_MINUET + QUEST_SONG_MINUET];
+        gSaveContext.inventory.questItems |= gBitFlags[item - ITEM_SONG_MINUET + QUEST_SONG_MINUET];
 
         osSyncPrintf(VT_FGCOL(YELLOW));
         // Translates to: "Musical scores = %x"
-        osSyncPrintf("楽譜 = %x\n", gSaveContext.questItems);
+        osSyncPrintf("楽譜 = %x\n", gSaveContext.inventory.questItems);
         // Translates to: "Musical scores = %x (%x) (%x)"
-        osSyncPrintf("楽譜 = %x (%x) (%x)\n", gSaveContext.questItems,
+        osSyncPrintf("楽譜 = %x (%x) (%x)\n", gSaveContext.inventory.questItems,
                      gBitFlags[item - ITEM_SONG_MINUET + QUEST_SONG_MINUET], gBitFlags[item - ITEM_SONG_MINUET]);
         osSyncPrintf(VT_RST);
 
         return ITEM_NONE;
     } else if ((item >= ITEM_KOKIRI_EMERALD) && (item <= ITEM_ZORA_SAPPHIRE)) {
-        gSaveContext.questItems |= gBitFlags[item - ITEM_KOKIRI_EMERALD + QUEST_KOKIRI_EMERALD];
+        gSaveContext.inventory.questItems |= gBitFlags[item - ITEM_KOKIRI_EMERALD + QUEST_KOKIRI_EMERALD];
 
         osSyncPrintf(VT_FGCOL(YELLOW));
         // Translates to: "Spiritual Stones = %x"
-        osSyncPrintf("精霊石 = %x\n", gSaveContext.questItems);
+        osSyncPrintf("精霊石 = %x\n", gSaveContext.inventory.questItems);
         osSyncPrintf(VT_RST);
 
         return ITEM_NONE;
     } else if ((item == ITEM_STONE_OF_AGONY) || (item == ITEM_GERUDO_CARD)) {
-        gSaveContext.questItems |= gBitFlags[item - ITEM_STONE_OF_AGONY + QUEST_STONE_OF_AGONY];
+        gSaveContext.inventory.questItems |= gBitFlags[item - ITEM_STONE_OF_AGONY + QUEST_STONE_OF_AGONY];
 
         osSyncPrintf(VT_FGCOL(YELLOW));
         // Translates to: "Items = %x"
-        osSyncPrintf("アイテム = %x\n", gSaveContext.questItems);
+        osSyncPrintf("アイテム = %x\n", gSaveContext.inventory.questItems);
         osSyncPrintf(VT_RST);
 
         return ITEM_NONE;
     } else if (item == ITEM_SKULL_TOKEN) {
-        gSaveContext.questItems |= gBitFlags[item - ITEM_SKULL_TOKEN + QUEST_SKULL_TOKEN];
-        gSaveContext.gsTokens++;
+        gSaveContext.inventory.questItems |= gBitFlags[item - ITEM_SKULL_TOKEN + QUEST_SKULL_TOKEN];
+        gSaveContext.inventory.gsTokens++;
 
         osSyncPrintf(VT_FGCOL(YELLOW));
         // Translates to: "N Coins = %x(%d)"
-        osSyncPrintf("Ｎコイン = %x(%d)\n", gSaveContext.questItems, gSaveContext.gsTokens);
+        osSyncPrintf("Ｎコイン = %x(%d)\n", gSaveContext.inventory.questItems, gSaveContext.inventory.gsTokens);
         osSyncPrintf(VT_RST);
 
         return ITEM_NONE;
     } else if ((item >= ITEM_SWORD_KOKIRI) && (item <= ITEM_SWORD_BGS)) {
-        gSaveContext.equipment |= gBitFlags[item - ITEM_SWORD_KOKIRI] << gEquipShifts[EQUIP_SWORD];
+        gSaveContext.inventory.equipment |= gBitFlags[item - ITEM_SWORD_KOKIRI] << gEquipShifts[EQUIP_SWORD];
 
         if (item == ITEM_SWORD_BGS) {
             gSaveContext.swordHealth = 8;
 
             if (ALL_EQUIP_VALUE(EQUIP_SWORD) == 0xF) {
-                gSaveContext.equipment ^= 8 << gEquipShifts[EQUIP_SWORD];
+                gSaveContext.inventory.equipment ^= 8 << gEquipShifts[EQUIP_SWORD];
                 if (gSaveContext.equips.buttonItems[0] == ITEM_SWORD_KNIFE) {
                     gSaveContext.equips.buttonItems[0] = ITEM_SWORD_BGS;
                     Interface_LoadItemIcon1(globalCtx, 0);
@@ -1396,23 +1398,23 @@ u8 Item_Give(GlobalContext* globalCtx, u8 item) {
 
         return ITEM_NONE;
     } else if ((item >= ITEM_SHIELD_DEKU) && (item <= ITEM_SHIELD_MIRROR)) {
-        gSaveContext.equipment |= (gBitFlags[item - ITEM_SHIELD_DEKU] << gEquipShifts[EQUIP_SHIELD]);
+        gSaveContext.inventory.equipment |= (gBitFlags[item - ITEM_SHIELD_DEKU] << gEquipShifts[EQUIP_SHIELD]);
         return ITEM_NONE;
     } else if ((item >= ITEM_TUNIC_KOKIRI) && (item <= ITEM_TUNIC_ZORA)) {
-        gSaveContext.equipment |= (gBitFlags[item - ITEM_TUNIC_KOKIRI] << gEquipShifts[EQUIP_TUNIC]);
+        gSaveContext.inventory.equipment |= (gBitFlags[item - ITEM_TUNIC_KOKIRI] << gEquipShifts[EQUIP_TUNIC]);
         return ITEM_NONE;
     } else if ((item >= ITEM_BOOTS_KOKIRI) && (item <= ITEM_BOOTS_HOVER)) {
-        gSaveContext.equipment |= (gBitFlags[item - ITEM_BOOTS_KOKIRI] << gEquipShifts[EQUIP_BOOTS]);
+        gSaveContext.inventory.equipment |= (gBitFlags[item - ITEM_BOOTS_KOKIRI] << gEquipShifts[EQUIP_BOOTS]);
         return ITEM_NONE;
     } else if ((item == ITEM_KEY_BOSS) || (item == ITEM_COMPASS) || (item == ITEM_DUNGEON_MAP)) {
-        gSaveContext.dungeonItems[gSaveContext.mapIndex] |= gBitFlags[item - ITEM_KEY_BOSS];
+        gSaveContext.inventory.dungeonItems[gSaveContext.mapIndex] |= gBitFlags[item - ITEM_KEY_BOSS];
         return ITEM_NONE;
     } else if (item == ITEM_KEY_SMALL) {
-        if (gSaveContext.dungeonKeys[gSaveContext.mapIndex] < 0) {
-            gSaveContext.dungeonKeys[gSaveContext.mapIndex] = 1;
+        if (gSaveContext.inventory.dungeonKeys[gSaveContext.mapIndex] < 0) {
+            gSaveContext.inventory.dungeonKeys[gSaveContext.mapIndex] = 1;
             return ITEM_NONE;
         } else {
-            gSaveContext.dungeonKeys[gSaveContext.mapIndex]++;
+            gSaveContext.inventory.dungeonKeys[gSaveContext.mapIndex]++;
             return ITEM_NONE;
         }
     } else if ((item == ITEM_QUIVER_30) || (item == ITEM_BOW)) {
@@ -1485,28 +1487,28 @@ u8 Item_Give(GlobalContext* globalCtx, u8 item) {
         Inventory_ChangeUpgrade(UPG_WALLET, 2);
         return ITEM_NONE;
     } else if (item == ITEM_STICK_UPGRADE_20) {
-        if (gSaveContext.items[slot] == ITEM_NONE) {
+        if (gSaveContext.inventory.items[slot] == ITEM_NONE) {
             INV_CONTENT(ITEM_STICK) = ITEM_STICK;
         }
         Inventory_ChangeUpgrade(UPG_STICKS, 2);
         AMMO(ITEM_STICK) = CAPACITY(UPG_STICKS, 2);
         return ITEM_NONE;
     } else if (item == ITEM_STICK_UPGRADE_30) {
-        if (gSaveContext.items[slot] == ITEM_NONE) {
+        if (gSaveContext.inventory.items[slot] == ITEM_NONE) {
             INV_CONTENT(ITEM_STICK) = ITEM_STICK;
         }
         Inventory_ChangeUpgrade(UPG_STICKS, 3);
         AMMO(ITEM_STICK) = CAPACITY(UPG_STICKS, 3);
         return ITEM_NONE;
     } else if (item == ITEM_NUT_UPGRADE_30) {
-        if (gSaveContext.items[slot] == ITEM_NONE) {
+        if (gSaveContext.inventory.items[slot] == ITEM_NONE) {
             INV_CONTENT(ITEM_NUT) = ITEM_NUT;
         }
         Inventory_ChangeUpgrade(UPG_NUTS, 2);
         AMMO(ITEM_NUT) = CAPACITY(UPG_NUTS, 2);
         return ITEM_NONE;
     } else if (item == ITEM_NUT_UPGRADE_40) {
-        if (gSaveContext.items[slot] == ITEM_NONE) {
+        if (gSaveContext.inventory.items[slot] == ITEM_NONE) {
             INV_CONTENT(ITEM_NUT) = ITEM_NUT;
         }
         Inventory_ChangeUpgrade(UPG_NUTS, 3);
@@ -1522,7 +1524,7 @@ u8 Item_Give(GlobalContext* globalCtx, u8 item) {
         }
         return ITEM_NONE;
     } else if (item == ITEM_STICK) {
-        if (gSaveContext.items[slot] == ITEM_NONE) {
+        if (gSaveContext.inventory.items[slot] == ITEM_NONE) {
             Inventory_ChangeUpgrade(UPG_STICKS, 1);
             AMMO(ITEM_STICK) = 1;
         } else {
@@ -1532,7 +1534,7 @@ u8 Item_Give(GlobalContext* globalCtx, u8 item) {
             }
         }
     } else if ((item == ITEM_STICKS_5) || (item == ITEM_STICKS_10)) {
-        if (gSaveContext.items[slot] == ITEM_NONE) {
+        if (gSaveContext.inventory.items[slot] == ITEM_NONE) {
             Inventory_ChangeUpgrade(UPG_STICKS, 1);
             AMMO(ITEM_STICK) = sAmmoRefillCounts[item - ITEM_STICKS_5];
         } else {
@@ -1543,7 +1545,7 @@ u8 Item_Give(GlobalContext* globalCtx, u8 item) {
         }
         item = ITEM_STICK;
     } else if (item == ITEM_NUT) {
-        if (gSaveContext.items[slot] == ITEM_NONE) {
+        if (gSaveContext.inventory.items[slot] == ITEM_NONE) {
             Inventory_ChangeUpgrade(UPG_NUTS, 1);
             AMMO(ITEM_NUT) = ITEM_NUT;
         } else {
@@ -1553,7 +1555,7 @@ u8 Item_Give(GlobalContext* globalCtx, u8 item) {
             }
         }
     } else if ((item == ITEM_NUTS_5) || (item == ITEM_NUTS_10)) {
-        if (gSaveContext.items[slot] == ITEM_NONE) {
+        if (gSaveContext.inventory.items[slot] == ITEM_NONE) {
             Inventory_ChangeUpgrade(UPG_NUTS, 1);
             AMMO(ITEM_NUT) += sAmmoRefillCounts[item - ITEM_NUTS_5];
             // Translates to: "Deku Nuts %d(%d)=%d BS_count=%d"
@@ -1583,7 +1585,7 @@ u8 Item_Give(GlobalContext* globalCtx, u8 item) {
         }
         return ITEM_NONE;
     } else if (item == ITEM_BOMBCHU) {
-        if (gSaveContext.items[slot] == ITEM_NONE) {
+        if (gSaveContext.inventory.items[slot] == ITEM_NONE) {
             INV_CONTENT(ITEM_BOMBCHU) = ITEM_BOMBCHU;
             AMMO(ITEM_BOMBCHU) = 10;
             return ITEM_NONE;
@@ -1595,7 +1597,7 @@ u8 Item_Give(GlobalContext* globalCtx, u8 item) {
             return ITEM_NONE;
         }
     } else if ((item == ITEM_BOMBCHUS_5) || (item == ITEM_BOMBCHUS_20)) {
-        if (gSaveContext.items[slot] == ITEM_NONE) {
+        if (gSaveContext.inventory.items[slot] == ITEM_NONE) {
             INV_CONTENT(ITEM_BOMBCHU) = ITEM_BOMBCHU;
             AMMO(ITEM_BOMBCHU) += sAmmoRefillCounts[item - ITEM_BOMBCHUS_5 + 8];
             return ITEM_NONE;
@@ -1660,7 +1662,7 @@ u8 Item_Give(GlobalContext* globalCtx, u8 item) {
         }
         return ITEM_NONE;
     } else if (item == ITEM_BEAN) {
-        if (gSaveContext.items[slot] == ITEM_NONE) {
+        if (gSaveContext.inventory.items[slot] == ITEM_NONE) {
             INV_CONTENT(item) = item;
             AMMO(ITEM_BEAN) = 1;
             BEANS_BOUGHT = 1;
@@ -1670,7 +1672,7 @@ u8 Item_Give(GlobalContext* globalCtx, u8 item) {
         }
         return ITEM_NONE;
     } else if ((item == ITEM_HEART_PIECE_2) || (item == ITEM_HEART_PIECE)) {
-        gSaveContext.questItems += 1 << (QUEST_HEART_PIECE + 4);
+        gSaveContext.inventory.questItems += 1 << (QUEST_HEART_PIECE + 4);
         return ITEM_NONE;
     } else if (item == ITEM_HEART_CONTAINER) {
         gSaveContext.healthCapacity += 0x10;
@@ -1712,8 +1714,8 @@ u8 Item_Give(GlobalContext* globalCtx, u8 item) {
         return ITEM_NONE;
     } else if (item == ITEM_BOTTLE) {
         for (i = 0; i < 4; i++) {
-            if (gSaveContext.items[SLOT(item) + i] == ITEM_NONE) {
-                gSaveContext.items[SLOT(item) + i] = item;
+            if (gSaveContext.inventory.items[SLOT(item) + i] == ITEM_NONE) {
+                gSaveContext.inventory.items[SLOT(item) + i] = item;
                 return ITEM_NONE;
             }
         }
@@ -1727,7 +1729,7 @@ u8 Item_Give(GlobalContext* globalCtx, u8 item) {
             }
 
             for (i = 0; i < 4; i++) {
-                if (gSaveContext.items[bottleSlot + i] == ITEM_BOTTLE) {
+                if (gSaveContext.inventory.items[bottleSlot + i] == ITEM_BOTTLE) {
                     // Translates to: "Item_Pt(1)=%d Item_Pt(2)=%d Item_Pt(3)=%d   Empty Bottle=%d   Content=%d"
                     osSyncPrintf("Item_Pt(1)=%d Item_Pt(2)=%d Item_Pt(3)=%d   空瓶=%d   中味=%d\n",
                                  gSaveContext.equips.cButtonSlots[0], gSaveContext.equips.cButtonSlots[1],
@@ -1747,14 +1749,14 @@ u8 Item_Give(GlobalContext* globalCtx, u8 item) {
                         gSaveContext.buttonStatus[3] = BTN_ENABLED;
                     }
 
-                    gSaveContext.items[bottleSlot + i] = item;
+                    gSaveContext.inventory.items[bottleSlot + i] = item;
                     return ITEM_NONE;
                 }
             }
         } else {
             for (i = 0; i < 4; i++) {
-                if (gSaveContext.items[bottleSlot + i] == ITEM_NONE) {
-                    gSaveContext.items[bottleSlot + i] = item;
+                if (gSaveContext.inventory.items[bottleSlot + i] == ITEM_NONE) {
+                    gSaveContext.inventory.items[bottleSlot + i] = item;
                     return ITEM_NONE;
                 }
             }
@@ -1784,7 +1786,7 @@ u8 Item_Give(GlobalContext* globalCtx, u8 item) {
         return ITEM_NONE;
     }
 
-    oldItem = gSaveContext.items[slot];
+    oldItem = gSaveContext.inventory.items[slot];
     osSyncPrintf("Item_Register(%d)=%d  %d\n", slot, item, oldItem);
     INV_CONTENT(item) = item;
 
@@ -1805,7 +1807,7 @@ u8 Item_CheckObtainability(u8 item) {
     }
 
     osSyncPrintf(VT_FGCOL(GREEN));
-    osSyncPrintf("item_get_non_setting=%d  pt=%d  z=%x\n", item, slot, gSaveContext.items[slot]);
+    osSyncPrintf("item_get_non_setting=%d  pt=%d  z=%x\n", item, slot, gSaveContext.inventory.items[slot]);
     osSyncPrintf(VT_RST);
 
     if ((item >= ITEM_MEDALLION_FOREST) && (item <= ITEM_MEDALLION_LIGHT)) {
@@ -1815,25 +1817,26 @@ u8 Item_CheckObtainability(u8 item) {
     } else if ((item >= ITEM_SWORD_KOKIRI) && (item <= ITEM_SWORD_BGS)) {
         if (item == ITEM_SWORD_BGS) {
             return ITEM_NONE;
-        } else if ((gBitFlags[item - ITEM_SWORD_KOKIRI] << gEquipShifts[EQUIP_SWORD]) & gSaveContext.equipment) {
+        } else if ((gBitFlags[item - ITEM_SWORD_KOKIRI] << gEquipShifts[EQUIP_SWORD]) &
+                   gSaveContext.inventory.equipment) {
             return item;
         } else {
             return ITEM_NONE;
         }
     } else if ((item >= ITEM_SHIELD_DEKU) && (item <= ITEM_SHIELD_MIRROR)) {
-        if ((gBitFlags[item - ITEM_SHIELD_DEKU] << gEquipShifts[EQUIP_SHIELD]) & gSaveContext.equipment) {
+        if ((gBitFlags[item - ITEM_SHIELD_DEKU] << gEquipShifts[EQUIP_SHIELD]) & gSaveContext.inventory.equipment) {
             return item;
         } else {
             return ITEM_NONE;
         }
     } else if ((item >= ITEM_TUNIC_KOKIRI) && (item <= ITEM_TUNIC_ZORA)) {
-        if ((gBitFlags[item - ITEM_TUNIC_KOKIRI] << gEquipShifts[EQUIP_TUNIC]) & gSaveContext.equipment) {
+        if ((gBitFlags[item - ITEM_TUNIC_KOKIRI] << gEquipShifts[EQUIP_TUNIC]) & gSaveContext.inventory.equipment) {
             return item;
         } else {
             return ITEM_NONE;
         }
     } else if ((item >= ITEM_BOOTS_KOKIRI) && (item <= ITEM_BOOTS_HOVER)) {
-        if ((gBitFlags[item - ITEM_BOOTS_KOKIRI] << gEquipShifts[EQUIP_BOOTS]) & gSaveContext.equipment) {
+        if ((gBitFlags[item - ITEM_BOOTS_KOKIRI] << gEquipShifts[EQUIP_BOOTS]) & gSaveContext.inventory.equipment) {
             return item;
         } else {
             return ITEM_NONE;
@@ -1904,13 +1907,13 @@ u8 Item_CheckObtainability(u8 item) {
             }
 
             for (i = 0; i < 4; i++) {
-                if (gSaveContext.items[bottleSlot + i] == ITEM_BOTTLE) {
+                if (gSaveContext.inventory.items[bottleSlot + i] == ITEM_BOTTLE) {
                     return ITEM_NONE;
                 }
             }
         } else {
             for (i = 0; i < 4; i++) {
-                if (gSaveContext.items[bottleSlot + i] == ITEM_NONE) {
+                if (gSaveContext.inventory.items[bottleSlot + i] == ITEM_NONE) {
                     return ITEM_NONE;
                 }
             }
@@ -1919,7 +1922,7 @@ u8 Item_CheckObtainability(u8 item) {
         return ITEM_NONE;
     }
 
-    return gSaveContext.items[slot];
+    return gSaveContext.inventory.items[slot];
 }
 
 void Inventory_DeleteItem(u16 item, u16 invSlot) {
@@ -1929,9 +1932,9 @@ void Inventory_DeleteItem(u16 item, u16 invSlot) {
         BEANS_BOUGHT = 0;
     }
 
-    gSaveContext.items[invSlot] = ITEM_NONE;
+    gSaveContext.inventory.items[invSlot] = ITEM_NONE;
 
-    osSyncPrintf("\nItem_Register(%d)\n", invSlot, gSaveContext.items[invSlot]);
+    osSyncPrintf("\nItem_Register(%d)\n", invSlot, gSaveContext.inventory.items[invSlot]);
 
     for (i = 1; i < 4; i++) {
         if (gSaveContext.equips.buttonItems[i] == item) {
@@ -1944,9 +1947,9 @@ void Inventory_DeleteItem(u16 item, u16 invSlot) {
 s32 Inventory_ReplaceItem(GlobalContext* globalCtx, u16 oldItem, u16 newItem) {
     s16 i;
 
-    for (i = 0; i < ARRAY_COUNT(gSaveContext.items); i++) {
-        if (gSaveContext.items[i] == oldItem) {
-            gSaveContext.items[i] = newItem;
+    for (i = 0; i < ARRAY_COUNT(gSaveContext.inventory.items); i++) {
+        if (gSaveContext.inventory.items[i] == oldItem) {
+            gSaveContext.inventory.items[i] = newItem;
             // Translates to: "Item Purge (%d)"
             osSyncPrintf("アイテム消去(%d)\n", i);
             for (i = 1; i < 4; i++) {
@@ -1964,7 +1967,7 @@ s32 Inventory_ReplaceItem(GlobalContext* globalCtx, u16 oldItem, u16 newItem) {
 }
 
 s32 Inventory_HasEmptyBottle(void) {
-    u8* items = gSaveContext.items;
+    u8* items = gSaveContext.inventory.items;
 
     if (items[SLOT_BOTTLE_1] == ITEM_BOTTLE) {
         return 1;
@@ -1980,7 +1983,7 @@ s32 Inventory_HasEmptyBottle(void) {
 }
 
 s32 Inventory_HasSpecificBottle(u8 bottleItem) {
-    u8* items = gSaveContext.items;
+    u8* items = gSaveContext.inventory.items;
 
     if (items[SLOT_BOTTLE_1] == bottleItem) {
         return 1;
@@ -1998,15 +2001,15 @@ s32 Inventory_HasSpecificBottle(u8 bottleItem) {
 void Inventory_UpdateBottleItem(GlobalContext* globalCtx, u8 item, u8 button) {
     osSyncPrintf("item_no=%x,  c_no=%x,  Pt=%x  Item_Register=%x\n", item, button,
                  gSaveContext.equips.cButtonSlots[button - 1],
-                 gSaveContext.items[gSaveContext.equips.cButtonSlots[button - 1]]);
+                 gSaveContext.inventory.items[gSaveContext.equips.cButtonSlots[button - 1]]);
 
     // Special case to only empty half of a Lon Lon Milk Bottle
-    if ((gSaveContext.items[gSaveContext.equips.cButtonSlots[button - 1]] == ITEM_MILK_BOTTLE) &&
+    if ((gSaveContext.inventory.items[gSaveContext.equips.cButtonSlots[button - 1]] == ITEM_MILK_BOTTLE) &&
         (item == ITEM_BOTTLE)) {
         item = ITEM_MILK_HALF;
     }
 
-    gSaveContext.items[gSaveContext.equips.cButtonSlots[button - 1]] = item;
+    gSaveContext.inventory.items[gSaveContext.equips.cButtonSlots[button - 1]] = item;
     gSaveContext.equips.buttonItems[button] = item;
 
     Interface_LoadItemIcon1(globalCtx, button);
@@ -2023,7 +2026,7 @@ s32 Inventory_ConsumeFairy(GlobalContext* globalCtx) {
     bottleSlot = SLOT(ITEM_FAIRY);
 
     for (i = 0; i < 4; i++) {
-        if (gSaveContext.items[bottleSlot + i] == ITEM_FAIRY) {
+        if (gSaveContext.inventory.items[bottleSlot + i] == ITEM_FAIRY) {
             for (j = 1; j < 4; j++) {
                 if (gSaveContext.equips.buttonItems[j] == ITEM_FAIRY) {
                     gSaveContext.equips.buttonItems[j] = ITEM_BOTTLE;
@@ -2035,7 +2038,7 @@ s32 Inventory_ConsumeFairy(GlobalContext* globalCtx) {
             }
             // Translates to: "Fairy Usage＝%d"
             osSyncPrintf("妖精使用＝%d\n", bottleSlot);
-            gSaveContext.items[bottleSlot + i] = ITEM_BOTTLE;
+            gSaveContext.inventory.items[bottleSlot + i] = ITEM_BOTTLE;
             return 1;
         }
     }
@@ -3124,7 +3127,7 @@ void Interface_Draw(GlobalContext* globalCtx) {
             case SCENE_GANON_SONOGO:
             case SCENE_GANONTIKA_SONOGO:
             case SCENE_TAKARAYA:
-                if (gSaveContext.dungeonKeys[gSaveContext.mapIndex] >= 0) {
+                if (gSaveContext.inventory.dungeonKeys[gSaveContext.mapIndex] >= 0) {
                     // Small Key Icon
                     gDPPipeSync(oGfxCtx->overlay.p++);
                     gDPSetPrimColor(oGfxCtx->overlay.p++, 0, 0, 200, 230, 255, interfaceCtx->magicAlpha);
@@ -3139,7 +3142,7 @@ void Interface_Draw(GlobalContext* globalCtx) {
                                       PRIMITIVE, TEXEL0, 0, PRIMITIVE, 0);
 
                     interfaceCtx->counterDigits[2] = 0;
-                    interfaceCtx->counterDigits[3] = gSaveContext.dungeonKeys[gSaveContext.mapIndex];
+                    interfaceCtx->counterDigits[3] = gSaveContext.inventory.dungeonKeys[gSaveContext.mapIndex];
 
                     while (interfaceCtx->counterDigits[3] >= 10) {
                         interfaceCtx->counterDigits[2]++;
diff --git a/src/code/z_play.c b/src/code/z_play.c
index 29cad2538..370005456 100644
--- a/src/code/z_play.c
+++ b/src/code/z_play.c
@@ -234,7 +234,7 @@ void Gameplay_Init(GlobalContext* globalCtx) {
     globalCtx->cameraPtrs[0]->uid = 0;
     globalCtx->activeCamera = 0;
     func_8005AC48(&globalCtx->mainCamera, 0xFF);
-    func_800A9D28(globalCtx, &globalCtx->sub_1F74);
+    Sram_Init(globalCtx, &globalCtx->sramCtx);
     func_80112098(globalCtx);
     func_80110F68(globalCtx);
     func_80110450(globalCtx);
@@ -317,7 +317,7 @@ void Gameplay_Init(GlobalContext* globalCtx) {
 
     if (gSaveContext.nextDayTime != 0xFFFF) {
         if (gSaveContext.nextDayTime == 0x8001) {
-            gSaveContext.unk_14++;
+            gSaveContext.numDays++;
             gSaveContext.unk_18++;
             gSaveContext.dogIsLost = true;
             if (Inventory_ReplaceItem(globalCtx, ITEM_WEIRD_EGG, ITEM_CHICKEN) ||
@@ -1724,12 +1724,12 @@ s16 func_800C09D8(GlobalContext* globalCtx, s16 camId, s16 arg2) {
 }
 
 void Gameplay_SaveSceneFlags(GlobalContext* globalCtx) {
-    SaveSceneFlags* sceneFlags = &gSaveContext.sceneFlags[globalCtx->sceneNum];
+    SavedSceneFlags* savedSceneFlags = &gSaveContext.sceneFlags[globalCtx->sceneNum];
 
-    sceneFlags->chest = globalCtx->actorCtx.flags.chest;
-    sceneFlags->swch = globalCtx->actorCtx.flags.swch;
-    sceneFlags->clear = globalCtx->actorCtx.flags.clear;
-    sceneFlags->collect = globalCtx->actorCtx.flags.collect;
+    savedSceneFlags->chest = globalCtx->actorCtx.flags.chest;
+    savedSceneFlags->swch = globalCtx->actorCtx.flags.swch;
+    savedSceneFlags->clear = globalCtx->actorCtx.flags.clear;
+    savedSceneFlags->collect = globalCtx->actorCtx.flags.collect;
 }
 
 void Gameplay_SetRespawnData(GlobalContext* globalCtx, s32 respawnMode, s16 entranceIndex, s32 roomIndex,
diff --git a/src/code/z_sram.c b/src/code/z_sram.c
index 06517245f..1145bd9b3 100644
--- a/src/code/z_sram.c
+++ b/src/code/z_sram.c
@@ -1,25 +1,905 @@
 #include "global.h"
+#include "vt.h"
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/z_sram/func_800A81A0.s")
+// these are the main substructs of save context.
+// we are going to hold off on splitting save context until later on,
+// so these temporary structs will live here for now.
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/z_sram/func_800A82C8.s")
+typedef struct {
+    /* 0x00 */ char newf[6]; // string "ZELDAZ"
+    /* 0x06 */ s16 deaths;
+    /* 0x08 */ char playerName[8];
+    /* 0x10 */ s16 n64ddFlag;
+    /* 0x12 */ s16 healthCapacity; // "max_life"
+    /* 0x14 */ s16 health;         // "now_life"
+    /* 0x16 */ s8 magicLevel;
+    /* 0x17 */ s8 magic;
+    /* 0x18 */ s16 rupees;
+    /* 0x1A */ u16 swordHealth;
+    /* 0x1C */ u16 naviTimer;
+    /* 0x1E */ u8 magicAcquired;
+    /* 0x1F */ u8 unk_1F;
+    /* 0x20 */ u8 doubleMagic;
+    /* 0x21 */ u8 doubleDefense;
+    /* 0x22 */ u8 bgsFlag;
+    /* 0x23 */ u8 ocarinaGameReward;
+    /* 0x24 */ ItemEquips childEquips;
+    /* 0x2E */ ItemEquips adultEquips;
+    /* 0x38 */ u32 unk_38; // this may be incorrect, currently used for alignement
+    /* 0x3C */ char unk_3C[0x0E];
+    /* 0x4A */ s16 savedSceneNum;
+} SavePlayerData; // size = 0x4C
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/z_sram/func_800A8484.s")
+typedef struct {
+    /* 0x0000 */ SavePlayerData playerData; // "S_Private" substruct name
+    /* 0x004C */ ItemEquips equips;
+    /* 0x0058 */ Inventory inventory;
+    /* 0x00B8 */ SavedSceneFlags sceneFlags[124];
+    /* 0x0E48 */ FaroresWindData fw;
+    /* 0x0E70 */ char unk_E70[0x10];
+    /* 0x0E80 */ s32 gsFlags[6];
+    /* 0x0E98 */ char unk_E98[0x10];
+    /* 0x0EA8 */ s32 horseRaceRecord;
+    /* 0x0EAC */ char unk_EAC[0x0C];
+    /* 0x0EB8 */ u16 eventChkInf[14]; // "event_chk_inf"
+    /* 0x0ED4 */ u16 itemGetInf[4];   // "item_get_inf"
+    /* 0x0EDC */ u16 infTable[30];    // "inf_table"
+    /* 0x0F18 */ char unk_F18[0x04];
+    /* 0x0F1C */ u32 worldMapAreaData; // "area_arrival"
+    /* 0x0F20 */ char unk_F20[0x4];
+    /* 0x0F24 */ u8 scarecrowCustomSongSet;
+    /* 0x0F25 */ u8 scarecrowCustomSong[0x360];
+    /* 0x1285 */ char unk_1285[0x24];
+    /* 0x12A9 */ u8 scarecrowSpawnSongSet;
+    /* 0x12AA */ u8 scarecrowSpawnSong[0x80];
+    /* 0x132A */ char unk_132A[0x02];
+    /* 0x132C */ HorseData horseData;
+    /* 0x1336 */ u16 checksum; // "check_sum"
+} SaveInfo;                    // size = 0x1338
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/z_sram/func_800A88D4.s")
+typedef struct {
+    /* 0x00 */ s32 entranceIndex;
+    /* 0x04 */ s32 linkAge; // 0: Adult; 1: Child
+    /* 0x08 */ s32 cutsceneIndex;
+    /* 0x0C */ u16 dayTime; // "zelda_time"
+    /* 0x10 */ s32 nightFlag;
+    /* 0x14 */ s32 numDays;
+    /* 0x18 */ s32 unk_18;    // increments with numDays, gets reset by goron for bgs and one other use
+    /* 0x1C */ SaveInfo info; // "information"
+} Save;                       // size = 0x1354
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/z_sram/func_800A8A20.s")
+#define SAVE_PLAYER_DATA (*((SavePlayerData*)&gSaveContext.newf))
+#define SAVE_INFO (*((SaveInfo*)&gSaveContext.newf))
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/z_sram/func_800A9258.s")
+#define SLOT_SIZE (sizeof(SaveContext) + 0x28)
+#define CHECKSUM_SIZE (sizeof(Save) / 2)
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/z_sram/func_800A96D0.s")
+#define DEATHS OFFSETOF(SaveContext, deaths)
+#define NAME OFFSETOF(SaveContext, playerName)
+#define N64DD OFFSETOF(SaveContext, n64ddFlag)
+#define HEALTH_CAP OFFSETOF(SaveContext, healthCapacity)
+#define QUEST OFFSETOF(SaveContext, inventory.questItems)
+#define DEFENSE OFFSETOF(SaveContext, inventory.defenseHearts)
+#define HEALTH OFFSETOF(SaveContext, health)
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/z_sram/func_800A97F0.s")
+#define SLOT_OFFSET(idx) (SLOT_SIZE * idx + 0x20)
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/z_sram/func_800A9A9C.s")
+u16 gSramSlotOffsets[][3] = {
+    {
+        SLOT_OFFSET(0),
+        SLOT_OFFSET(1),
+        SLOT_OFFSET(2),
+    },
+    {
+        SLOT_OFFSET(3),
+        SLOT_OFFSET(4),
+        SLOT_OFFSET(5),
+    },
+};
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/z_sram/func_800A9AD0.s")
+char sZeldaMagic[] = { '\0', '\0', '\0', '\x98', '\x09', '\x10', '\x21', 'Z', 'E', 'L', 'D', 'A' };
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/z_sram/func_800A9CD4.s")
+SavePlayerData sNewSavePlayerData = {
+    { '\0', '\0', '\0', '\0', '\0', '\0' },             // newf
+    0,                                                  // deaths
+    { 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E }, // playerName
+    0,                                                  // n64ddFlag
+    0x30,                                               // healthCapacity
+    0x30,                                               // heartStatus
+    0,                                                  // magicLevel
+    0x30,                                               // magic
+    0,                                                  // rupees
+    0,                                                  // swordHealth
+    0,                                                  // naviTimer
+    0,                                                  // magicAcquired
+    0,                                                  // unk_1F
+    0,                                                  // doubleMagic
+    0,                                                  // doubleDefense
+    0,                                                  // bgsFlag
+    0,                                                  // ocarinaGameReward
+    {
+        { ITEM_NONE, ITEM_NONE, ITEM_NONE, ITEM_NONE }, // buttonItems
+        { SLOT_NONE, SLOT_NONE, SLOT_NONE },            // cButtonSlots
+        0,                                              // equipment
+    },                                                  // childEquips
+    {
+        { ITEM_NONE, ITEM_NONE, ITEM_NONE, ITEM_NONE }, // buttonItems
+        { SLOT_NONE, SLOT_NONE, SLOT_NONE },            // cButtonSlots
+        0,                                              // equipment
+    },                                                  // adultEquips
+    0,                                                  // unk_38
+    { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },       // unk_3C
+    0x34,                                               // savedSceneNum
+};
 
-#pragma GLOBAL_ASM("asm/non_matchings/code/z_sram/func_800A9D28.s")
+ItemEquips sNewSaveEquips = {
+    { ITEM_NONE, ITEM_NONE, ITEM_NONE, ITEM_NONE }, // buttonItems
+    { SLOT_NONE, SLOT_NONE, SLOT_NONE },            // cButtonSlots
+    0x1100,                                         // equipment
+};
+
+Inventory sNewSaveInventory = {
+    { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+      0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }, // items
+    { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },                         // ammo
+    0x1100,                                                                     // equipment
+    0,                                                                          // upgrades
+    0,                                                                          // questItems
+    { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },             // dungeonItems
+    {
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+    }, // dungeonKeys
+    0, // defenseHearts
+    0, // gsTokens
+};
+
+u16 sNewSaveChecksum = 0;
+
+/**
+ *  Initialize new save.
+ *  This save has an empty inventory with 3 hearts and single magic.
+ */
+void Sram_InitNewSave(void) {
+    SaveContext* temp = &gSaveContext;
+
+    bzero(&SAVE_INFO, sizeof(SaveInfo));
+    gSaveContext.numDays = 0;
+    gSaveContext.unk_18 = 0;
+
+    SAVE_PLAYER_DATA = sNewSavePlayerData;
+    gSaveContext.equips = sNewSaveEquips;
+    gSaveContext.inventory = sNewSaveInventory;
+
+    temp->checksum = sNewSaveChecksum;
+    gSaveContext.horseData.scene = SCENE_SPOT00;
+    gSaveContext.horseData.pos.x = -1840;
+    gSaveContext.horseData.pos.y = 72;
+    gSaveContext.horseData.pos.z = 5497;
+    gSaveContext.horseData.angle = -0x6AD9;
+    gSaveContext.magicLevel = 0;
+    gSaveContext.infTable[29] = 1;
+    gSaveContext.sceneFlags[5].swch = 0x40000000;
+}
+
+SavePlayerData sDebugSavePlayerData = {
+    { 'Z', 'E', 'L', 'D', 'A', 'Z' },                   // newf
+    0,                                                  // deaths
+    { 0x15, 0x12, 0x17, 0x14, 0x3E, 0x3E, 0x3E, 0x3E }, // playerName ( "LINK" )
+    0,                                                  // n64ddFlag
+    0xE0,                                               // healthCapacity
+    0xE0,                                               // health
+    0,                                                  // magicLevel
+    0x30,                                               // magic
+    150,                                                // rupees
+    8,                                                  // swordHealth
+    0,                                                  // naviTimer
+    1,                                                  // magicAcquired
+    0,                                                  // unk_1F
+    0,                                                  // doubleMagic
+    0,                                                  // doubleDefense
+    0,                                                  // bgsFlag
+    0,                                                  // ocarinaGameReward
+    {
+        { ITEM_NONE, ITEM_NONE, ITEM_NONE, ITEM_NONE }, // buttonItems
+        { SLOT_NONE, SLOT_NONE, SLOT_NONE },            // cButtonSlots
+        0,                                              // equipment
+    },                                                  // childEquips
+    {
+        { ITEM_NONE, ITEM_NONE, ITEM_NONE, ITEM_NONE }, // buttonItems
+        { SLOT_NONE, SLOT_NONE, SLOT_NONE },            // cButtonSlots
+        0,                                              // equipment
+    },                                                  // adultEquips
+    0,                                                  // unk_38
+    { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },       // unk_3C
+    0x51,                                               // savedSceneNum
+};
+
+ItemEquips sDebugSaveEquips = {
+    { ITEM_SWORD_MASTER, ITEM_BOW, ITEM_BOMB, ITEM_OCARINA_FAIRY }, // buttonItems
+    { SLOT_BOW, SLOT_BOMB, SLOT_OCARINA },                          // cButtonSlots
+    0x1122,                                                         // equipment
+};
+
+Inventory sDebugSaveInventory = {
+    { ITEM_STICK,     ITEM_NUT,           ITEM_BOMB,         ITEM_BOW,         ITEM_ARROW_FIRE,  ITEM_DINS_FIRE,
+      ITEM_SLINGSHOT, ITEM_OCARINA_FAIRY, ITEM_BOMBCHU,      ITEM_HOOKSHOT,    ITEM_ARROW_ICE,   ITEM_FARORES_WIND,
+      ITEM_BOOMERANG, ITEM_LENS,          ITEM_BEAN,         ITEM_HAMMER,      ITEM_ARROW_LIGHT, ITEM_NAYRUS_LOVE,
+      ITEM_BOTTLE,    ITEM_POTION_RED,    ITEM_POTION_GREEN, ITEM_POTION_BLUE, ITEM_POCKET_EGG,  ITEM_WEIRD_EGG }, // items
+    { 50, 50, 10, 30, 1, 1, 30, 1, 50, 1, 1, 1, 1, 1, 1, 1 },       // ammo
+    0x7777,                                                         // equipment
+    0x125249,                                                       // upgrades
+    0x1E3FFFF,                                                      // questItems
+    { 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, // dungeonItems
+    { 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8 },    // dungeonKeys
+    0,                                                              // defenseHearts
+    0,                                                              // gsTokens
+};
+
+u16 sDebugSaveChecksum = 0;
+
+/**
+ *  Initialize debug save. This is also used on the Title Screen
+ *  This save has a mostly full inventory with 10 hearts and single magic.
+ *
+ *  Some noteable flags that are set:
+ *  Showed Mido sword/shield, met Deku Tree, Deku Tree mouth opened,
+ *  used blue warp in Gohmas room, Zelda fled castle, light arrow cutscene watched,
+ *  and set water level in Water Temple to lowest level.
+ */
+void Sram_InitDebugSave(void) {
+    SaveContext* temp = &gSaveContext;
+
+    bzero(&SAVE_INFO, sizeof(SaveInfo));
+    gSaveContext.numDays = 0;
+    gSaveContext.unk_18 = 0;
+
+    SAVE_PLAYER_DATA = sDebugSavePlayerData;
+    gSaveContext.equips = sDebugSaveEquips;
+    gSaveContext.inventory = sDebugSaveInventory;
+
+    temp->checksum = sDebugSaveChecksum;
+    gSaveContext.horseData.scene = SCENE_SPOT00;
+    gSaveContext.horseData.pos.x = -1840;
+    gSaveContext.horseData.pos.y = 72;
+    gSaveContext.horseData.pos.z = 5497;
+    gSaveContext.horseData.angle = -0x6AD9;
+    gSaveContext.infTable[0] |= 0x5009;
+    gSaveContext.eventChkInf[0] |= 0x123F;
+    gSaveContext.eventChkInf[8] |= 1;
+    gSaveContext.eventChkInf[12] |= 0x10;
+
+    if (LINK_AGE_IN_YEARS == YEARS_CHILD) {
+        gSaveContext.equips.buttonItems[0] = ITEM_SWORD_KOKIRI;
+        Inventory_ChangeEquipment(EQUIP_SWORD, 1);
+        if (gSaveContext.fileNum == 0xFF) {
+            gSaveContext.equips.buttonItems[1] = ITEM_SLINGSHOT;
+            gSaveContext.equips.cButtonSlots[0] = SLOT_SLINGSHOT;
+            Inventory_ChangeEquipment(EQUIP_SHIELD, 1);
+        }
+    }
+
+    gSaveContext.entranceIndex = 0xCD;
+    gSaveContext.magicLevel = 0;
+    gSaveContext.sceneFlags[5].swch = 0x40000000;
+}
+
+/**
+ *  Copy save currently on the buffer to Save Context and complete various tasks to open the save.
+ *  This includes:
+ *  - Set proper entrance depending on where the game was saved
+ *  - If health is less than 3 hearts, give 3 hearts
+ *  - If either scarecrow song is set, copy them from save context to the proper location
+ *  - Handle a case where the player saved and quit after zelda cutscene but didnt get the song
+ *  - Give and equip master sword if player is adult and doesnt have kokiri sword (bug?)
+ *  - Revert any trade items that spoil
+ */
+#ifdef NON_MATCHING
+// regalloc differences at the end
+void Sram_OpenSave(SramContext* sramCtx) {
+    static s16 dungeonEntrances[] = {
+        0x0000, 0x0004, 0x0028, 0x0169, 0x0165, 0x0010, 0x0082, 0x0037,
+        0x0098, 0x0088, 0x041B, 0x0008, 0x0486, 0x0467, 0x0179, 0x056C,
+    };
+    u16 i;
+    u16 j;
+    u8* ptr;
+
+    osSyncPrintf("個人Ｆｉｌｅ作成\n"); // Create personal file
+    i = gSramSlotOffsets[0][gSaveContext.fileNum];
+    osSyncPrintf("ぽいんと＝%x(%d)\n", i, gSaveContext.fileNum); // Point=
+
+    MemCopy(&gSaveContext, sramCtx->readBuff + i, sizeof(Save));
+
+    osSyncPrintf(VT_FGCOL(YELLOW));
+    osSyncPrintf("SCENE_DATA_ID = %d   SceneNo = %d\n", gSaveContext.savedSceneNum,
+                 ((void)0, gSaveContext.entranceIndex));
+
+    switch (gSaveContext.savedSceneNum) {
+        case SCENE_YDAN:
+        case SCENE_DDAN:
+        case SCENE_BDAN:
+        case SCENE_BMORI1:
+        case SCENE_HIDAN:
+        case SCENE_MIZUSIN:
+        case SCENE_JYASINZOU:
+        case SCENE_HAKADAN:
+        case SCENE_HAKADANCH:
+        case SCENE_ICE_DOUKUTO:
+        case SCENE_GANON:
+        case SCENE_MEN:
+        case SCENE_GERUDOWAY:
+        case SCENE_GANONTIKA:
+            gSaveContext.entranceIndex = dungeonEntrances[gSaveContext.savedSceneNum];
+            break;
+        case SCENE_YDAN_BOSS:
+            gSaveContext.entranceIndex = 0;
+            break;
+        case SCENE_DDAN_BOSS:
+            gSaveContext.entranceIndex = 4;
+            break;
+        case SCENE_BDAN_BOSS:
+            gSaveContext.entranceIndex = 0x28;
+            break;
+        case SCENE_MORIBOSSROOM:
+            gSaveContext.entranceIndex = 0x169;
+            break;
+        case SCENE_FIRE_BS:
+            gSaveContext.entranceIndex = 0x165;
+            break;
+        case SCENE_MIZUSIN_BS:
+            gSaveContext.entranceIndex = 0x10;
+            break;
+        case SCENE_JYASINBOSS:
+            gSaveContext.entranceIndex = 0x82;
+            break;
+        case SCENE_HAKADAN_BS:
+            gSaveContext.entranceIndex = 0x37;
+            break;
+        case SCENE_GANON_SONOGO:
+        case SCENE_GANONTIKA_SONOGO:
+        case SCENE_GANON_BOSS:
+        case SCENE_GANON_FINAL:
+        case SCENE_GANON_DEMO:
+            gSaveContext.entranceIndex = 0x41B;
+            break;
+
+        default:
+            if (gSaveContext.savedSceneNum != SCENE_LINK_HOME) {
+                gSaveContext.entranceIndex = (LINK_AGE_IN_YEARS == YEARS_CHILD) ? 0xBB : 0x5F4;
+            } else {
+                gSaveContext.entranceIndex = 0xBB;
+            }
+            break;
+    }
+
+    osSyncPrintf("scene_no = %d\n", gSaveContext.entranceIndex);
+    osSyncPrintf(VT_RST);
+
+    if (gSaveContext.health < 0x30) {
+        gSaveContext.health = 0x30;
+    }
+
+    if (gSaveContext.scarecrowCustomSongSet) {
+        osSyncPrintf(VT_FGCOL(BLUE));
+        osSyncPrintf("\n====================================================================\n");
+
+        MemCopy(gScarecrowCustomSongPtr, &gSaveContext.scarecrowCustomSong, 0x360);
+
+        ptr = gScarecrowCustomSongPtr;
+        for (i = 0; i < 0x360; i++, ptr++) {
+            osSyncPrintf("%d, ", *ptr);
+        }
+
+        osSyncPrintf("\n====================================================================\n");
+        osSyncPrintf(VT_RST);
+    }
+
+    if (gSaveContext.scarecrowSpawnSongSet) {
+        osSyncPrintf(VT_FGCOL(GREEN));
+        osSyncPrintf("\n====================================================================\n");
+
+        MemCopy(gScarecrowSpawnSongPtr, &gSaveContext.scarecrowSpawnSong, 0x80);
+
+        ptr = gScarecrowSpawnSongPtr;
+        for (i = 0; i < 0x80; i++, ptr++) {
+            osSyncPrintf("%d, ", *ptr);
+        }
+
+        osSyncPrintf("\n====================================================================\n");
+        osSyncPrintf(VT_RST);
+    }
+
+    // if zelda cutscene has been watched but lullaby was not obtained, restore cutscene and take away letter
+    if ((gSaveContext.eventChkInf[4] & 1) && !CHECK_QUEST_ITEM(QUEST_SONG_LULLABY)) {
+        gSaveContext.eventChkInf[4] &= ~1;
+        INV_CONTENT(ITEM_LETTER_ZELDA) = ITEM_CHICKEN;
+
+        for (i = 1; i < 4; i++) {
+            if (gSaveContext.equips.buttonItems[i] == ITEM_LETTER_ZELDA) {
+                gSaveContext.equips.buttonItems[i] = ITEM_CHICKEN;
+            }
+        }
+    }
+
+    // check for owning kokiri sword.. to restore master sword? bug or debug feature?
+    if (LINK_AGE_IN_YEARS == YEARS_ADULT && !CHECK_OWNED_EQUIP(EQUIP_SWORD, 1)) {
+        gSaveContext.inventory.equipment |= gBitFlags[1] << gEquipShifts[EQUIP_SWORD];
+        gSaveContext.equips.buttonItems[0] = ITEM_SWORD_MASTER;
+        gSaveContext.equips.equipment &= ~0xF;
+        gSaveContext.equips.equipment |= 2;
+    }
+
+    for (i = 0; i < ARRAY_COUNT(gSpoilingItems); i++) {
+        if (INV_CONTENT(ITEM_TRADE_ADULT) == gSpoilingItems[i]) {
+            INV_CONTENT(gSpoilingItemReverts[i]) = gSpoilingItemReverts[i];
+
+            for (j = 1; j < 4; j++) {
+                if (gSaveContext.equips.buttonItems[j] == gSpoilingItems[i]) {
+                    gSaveContext.equips.buttonItems[j] = gSpoilingItemReverts[i];
+                }
+            }
+        }
+    }
+
+    gSaveContext.magicLevel = 0;
+}
+#else
+s16 dungeonEntrances[] = {
+    0x0000, 0x0004, 0x0028, 0x0169, 0x0165, 0x0010, 0x0082, 0x0037,
+    0x0098, 0x0088, 0x041B, 0x0008, 0x0486, 0x0467, 0x0179, 0x056C,
+};
+#pragma GLOBAL_ASM("asm/non_matchings/code/z_sram/Sram_OpenSave.s")
+#endif
+
+/**
+ *  Write the contents of the Save Context to a main and backup slot in SRAM.
+ *  Note: The whole Save Context is written even though only the `save` substruct is read back later
+ */
+void Sram_WriteSave(s32 unused) {
+    u16 offset;
+    u16 checksum;
+    u16 j;
+    u16* ptr;
+
+    gSaveContext.checksum = 0;
+
+    ptr = (u16*)&gSaveContext;
+    checksum = 0;
+    j = 0;
+
+    for (offset = 0; offset < CHECKSUM_SIZE; offset++) {
+        if (++j == 0x20U) {
+            j = 0;
+        }
+        checksum += *ptr++;
+    }
+
+    gSaveContext.checksum = checksum;
+
+    ptr = (u16*)&gSaveContext;
+    checksum = 0;
+
+    for (offset = 0; offset < CHECKSUM_SIZE; offset++) {
+        if (++j == 0x20U) {
+            j = 0;
+        }
+        checksum += *ptr++;
+    }
+
+    offset = gSramSlotOffsets[0][gSaveContext.fileNum];
+    SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000) + offset, &gSaveContext, SLOT_SIZE, OS_WRITE);
+
+    ptr = (u16*)&gSaveContext;
+    checksum = 0;
+
+    for (offset = 0; offset < CHECKSUM_SIZE; offset++) {
+        if (++j == 0x20U) {
+            j = 0;
+        }
+        checksum += *ptr++;
+    }
+
+    offset = gSramSlotOffsets[1][gSaveContext.fileNum];
+    SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000) + offset, &gSaveContext, SLOT_SIZE, OS_WRITE);
+}
+
+/**
+ *  For all 3 slots, verify that the checksum is correct. If corrupted, attempt to load a backup save.
+ *  If backup is also corrupted, default to a new save (or debug save for slot 0 on debug rom).
+ *
+ *  After verifying all 3 saves, pass relevant data to File Select to be displayed.
+ */
+#ifdef NON_MATCHING
+// There's a problem with how "offset" is loaded
+void Sram_VerifyAndLoadAllSaves(FileChooseContext* fileChooseCtx, SramContext* sramCtx) {
+    u16 slotNum; // 0x72
+    u16 oldChecksum;
+    u16 newChecksum;
+    u16 dayTime; // 0x66
+    // u16* offPtr;
+    s32 offset;
+    u16 i;
+    u16 j;
+    u16* ptr;
+
+    osSyncPrintf("ＳＲＡＭ ＳＴＡＲＴ─ＬＯＡＤ\n");
+    bzero(sramCtx->readBuff, SRAM_SIZE);
+    SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000), sramCtx->readBuff, SRAM_SIZE, OS_READ);
+
+    dayTime = gSaveContext.dayTime;
+
+    for (slotNum = 0; slotNum < 3; slotNum++) {
+        offset = gSramSlotOffsets[0][slotNum];
+        osSyncPrintf("ぽいんと＝%x(%d)    SAVE_MAX=%d\n", offset, gSaveContext.fileNum, sizeof(Save));
+        MemCopy(&gSaveContext, sramCtx->readBuff + offset, sizeof(Save));
+
+        oldChecksum = gSaveContext.checksum;
+        gSaveContext.checksum = 0;
+        osSyncPrintf("\n＝＝＝＝＝＝＝＝＝＝＝＝＝  Ｓ（%d） ＝＝＝＝＝＝＝＝＝＝＝＝＝\n", slotNum);
+
+        // j = 0;
+        newChecksum = 0;
+        ptr = (u16*)&gSaveContext;
+        for (i = 0; i < CHECKSUM_SIZE; i++) {
+            j += 2;
+            newChecksum += *ptr++;
+        }
+
+        // SAVE checksum calculation
+        osSyncPrintf("\nＳＡＶＥチェックサム計算  j=%x  mmm=%x  ", newChecksum, oldChecksum);
+
+        if (oldChecksum != newChecksum) {
+            // checksum didnt match, try backup save
+            osSyncPrintf("ＥＲＲＯＲ！！！ ＝ %x(%d)\n", offset, slotNum);
+            offset = gSramSlotOffsets[1][slotNum];
+            MemCopy(&gSaveContext, sramCtx->readBuff + offset, sizeof(Save));
+
+            oldChecksum = gSaveContext.checksum;
+            gSaveContext.checksum = 0;
+            osSyncPrintf("================= ＢＡＣＫ─ＵＰ ========================\n");
+
+            newChecksum = 0;
+            ptr = (u16*)&gSaveContext;
+            for (i = 0; i < CHECKSUM_SIZE; i++) {
+                j += 2;
+                newChecksum += *ptr++;
+            }
+            // (B) SAVE checksum calculation
+            osSyncPrintf("\n（Ｂ）ＳＡＶＥチェックサム計算  j=%x  mmm=%x  ", newChecksum, oldChecksum);
+
+            if (oldChecksum != newChecksum) {
+                // backup save didnt work, make new save
+                // offPtr = &gSramSlotOffsets[1][slotNum];
+                osSyncPrintf("ＥＲＲＯＲ！！！ ＝ %x(%d+3)\n", offset, slotNum);
+                bzero(&gSaveContext.entranceIndex, sizeof(gSaveContext.entranceIndex));
+                bzero(&gSaveContext.linkAge, sizeof(gSaveContext.linkAge));
+                bzero(&gSaveContext.cutsceneIndex, sizeof(gSaveContext.cutsceneIndex));
+                bzero(&gSaveContext.dayTime, sizeof(gSaveContext.dayTime));
+                bzero(&gSaveContext.nightFlag, sizeof(gSaveContext.nightFlag));
+                bzero(&gSaveContext.numDays, sizeof(gSaveContext.numDays));
+                bzero(&gSaveContext.unk_18, sizeof(gSaveContext.unk_18));
+
+                if (slotNum == 0) {
+                    Sram_InitDebugSave();
+                    gSaveContext.newf[0] = 'Z';
+                    gSaveContext.newf[1] = 'E';
+                    gSaveContext.newf[2] = 'L';
+                    gSaveContext.newf[3] = 'D';
+                    gSaveContext.newf[4] = 'A';
+                    gSaveContext.newf[5] = 'Z';
+                    osSyncPrintf("newf=%x,%x,%x,%x,%x,%x\n", gSaveContext.newf[0], gSaveContext.newf[1],
+                                 gSaveContext.newf[2], gSaveContext.newf[3], gSaveContext.newf[4],
+                                 gSaveContext.newf[5]);
+                } else {
+                    Sram_InitNewSave();
+                }
+
+                osSyncPrintf("\n--------------------------------------------------------------\n");
+
+                j = 0;
+                newChecksum = 0;
+                ptr = (u16*)&gSaveContext;
+                for (i = 0; i < CHECKSUM_SIZE; i++) {
+                    osSyncPrintf("%x ", *ptr);
+                    if (++j == 0x20) {
+                        osSyncPrintf("\n");
+                        j = 0;
+                    }
+                    newChecksum += *ptr++;
+                }
+
+                gSaveContext.checksum = newChecksum;
+                osSyncPrintf("\nCheck_Sum=%x(%x)\n", gSaveContext.checksum, newChecksum);
+
+                offset = gSramSlotOffsets[1][slotNum];
+                SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000) + offset, &gSaveContext, SLOT_SIZE, OS_WRITE);
+
+                osSyncPrintf("????#%x,%x,%x,%x,%x,%x\n", gSaveContext.newf[0], gSaveContext.newf[1],
+                             gSaveContext.newf[2], gSaveContext.newf[3], gSaveContext.newf[4], gSaveContext.newf[5]);
+                osSyncPrintf("\nぽいんと＝%x(%d+3)  check_sum=%x(%x)\n", offset, slotNum, gSaveContext.checksum,
+                             newChecksum);
+            }
+
+            offset = gSramSlotOffsets[0][slotNum];
+            SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000) + offset, &gSaveContext, SLOT_SIZE, OS_WRITE);
+
+            osSyncPrintf("ぽいんと＝%x(%d)  check_sum=%x(%x)\n", offset, slotNum, gSaveContext.checksum, newChecksum);
+        } else {
+            // SAVE data OK! ! ! !
+            osSyncPrintf("\nＳＡＶＥデータ ＯＫ！！！！\n");
+        }
+    }
+
+    bzero(sramCtx->readBuff, SRAM_SIZE);
+    SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000), sramCtx->readBuff, SRAM_SIZE, OS_READ);
+    gSaveContext.dayTime = dayTime;
+
+    osSyncPrintf("SAVECT=%x, NAME=%x, LIFE=%x, ITEM=%x,  64DD=%x,  HEART=%x\n", DEATHS, NAME, HEALTH_CAP, QUEST, N64DD,
+                 DEFENSE);
+
+    MemCopy(&fileChooseCtx->deaths[0], sramCtx->readBuff + SLOT_OFFSET(0) + DEATHS, sizeof(fileChooseCtx->deaths[0]));
+    MemCopy(&fileChooseCtx->deaths[1], sramCtx->readBuff + SLOT_OFFSET(1) + DEATHS, sizeof(fileChooseCtx->deaths[0]));
+    MemCopy(&fileChooseCtx->deaths[2], sramCtx->readBuff + SLOT_OFFSET(2) + DEATHS, sizeof(fileChooseCtx->deaths[0]));
+
+    MemCopy(&fileChooseCtx->fileNames[0], sramCtx->readBuff + SLOT_OFFSET(0) + NAME,
+            sizeof(fileChooseCtx->fileNames[0]));
+    MemCopy(&fileChooseCtx->fileNames[1], sramCtx->readBuff + SLOT_OFFSET(1) + NAME,
+            sizeof(fileChooseCtx->fileNames[0]));
+    MemCopy(&fileChooseCtx->fileNames[2], sramCtx->readBuff + SLOT_OFFSET(2) + NAME,
+            sizeof(fileChooseCtx->fileNames[0]));
+
+    MemCopy(&fileChooseCtx->healthCapacities[0], sramCtx->readBuff + SLOT_OFFSET(0) + HEALTH_CAP,
+            sizeof(fileChooseCtx->healthCapacities[0]));
+    MemCopy(&fileChooseCtx->healthCapacities[1], sramCtx->readBuff + SLOT_OFFSET(1) + HEALTH_CAP,
+            sizeof(fileChooseCtx->healthCapacities[0]));
+    MemCopy(&fileChooseCtx->healthCapacities[2], sramCtx->readBuff + SLOT_OFFSET(2) + HEALTH_CAP,
+            sizeof(fileChooseCtx->healthCapacities[0]));
+
+    MemCopy(&fileChooseCtx->questItems[0], sramCtx->readBuff + SLOT_OFFSET(0) + QUEST,
+            sizeof(fileChooseCtx->questItems[0]));
+    MemCopy(&fileChooseCtx->questItems[1], sramCtx->readBuff + SLOT_OFFSET(1) + QUEST,
+            sizeof(fileChooseCtx->questItems[0]));
+    MemCopy(&fileChooseCtx->questItems[2], sramCtx->readBuff + SLOT_OFFSET(2) + QUEST,
+            sizeof(fileChooseCtx->questItems[0]));
+
+    MemCopy(&fileChooseCtx->n64ddFlags[0], sramCtx->readBuff + SLOT_OFFSET(0) + N64DD,
+            sizeof(fileChooseCtx->n64ddFlags[0]));
+    MemCopy(&fileChooseCtx->n64ddFlags[1], sramCtx->readBuff + SLOT_OFFSET(1) + N64DD,
+            sizeof(fileChooseCtx->n64ddFlags[0]));
+    MemCopy(&fileChooseCtx->n64ddFlags[2], sramCtx->readBuff + SLOT_OFFSET(2) + N64DD,
+            sizeof(fileChooseCtx->n64ddFlags[0]));
+
+    MemCopy(&fileChooseCtx->heartStatus[0], sramCtx->readBuff + SLOT_OFFSET(0) + DEFENSE,
+            sizeof(fileChooseCtx->heartStatus[0]));
+    MemCopy(&fileChooseCtx->heartStatus[1], sramCtx->readBuff + SLOT_OFFSET(1) + DEFENSE,
+            sizeof(fileChooseCtx->heartStatus[0]));
+    MemCopy(&fileChooseCtx->heartStatus[2], sramCtx->readBuff + SLOT_OFFSET(2) + DEFENSE,
+            sizeof(fileChooseCtx->heartStatus[0]));
+
+    MemCopy(&fileChooseCtx->nowLife[0], sramCtx->readBuff + SLOT_OFFSET(0) + HEALTH, sizeof(fileChooseCtx->nowLife[0]));
+    MemCopy(&fileChooseCtx->nowLife[1], sramCtx->readBuff + SLOT_OFFSET(1) + HEALTH, sizeof(fileChooseCtx->nowLife[0]));
+    MemCopy(&fileChooseCtx->nowLife[2], sramCtx->readBuff + SLOT_OFFSET(2) + HEALTH, sizeof(fileChooseCtx->nowLife[0]));
+
+    osSyncPrintf("f_64dd=%d, %d, %d\n", fileChooseCtx->n64ddFlags[0], fileChooseCtx->n64ddFlags[1],
+                 fileChooseCtx->n64ddFlags[2]);
+    osSyncPrintf("heart_status=%d, %d, %d\n", fileChooseCtx->heartStatus[0], fileChooseCtx->heartStatus[1],
+                 fileChooseCtx->heartStatus[2]);
+    osSyncPrintf("now_life=%d, %d, %d\n", fileChooseCtx->nowLife[0], fileChooseCtx->nowLife[1],
+                 fileChooseCtx->nowLife[2]);
+}
+#else
+#pragma GLOBAL_ASM("asm/non_matchings/code/z_sram/Sram_VerifyAndLoadAllSaves.s")
+#endif
+
+void Sram_InitSave(FileChooseContext* fileChooseCtx, SramContext* sramCtx) {
+    u16 offset;
+    u16 j;
+    u16* ptr;
+    u16 checksum;
+
+    if (fileChooseCtx->btnIdx != 0) {
+        Sram_InitNewSave();
+    } else {
+        Sram_InitDebugSave();
+    }
+
+    gSaveContext.entranceIndex = 0xBB;
+    gSaveContext.linkAge = 1;
+    gSaveContext.dayTime = 0x6AAB;
+    gSaveContext.cutsceneIndex = 0xFFF1;
+
+    if (fileChooseCtx->btnIdx == 0) {
+        gSaveContext.cutsceneIndex = 0;
+    }
+
+    for (offset = 0; offset < 8; offset++) {
+        gSaveContext.playerName[offset] = fileChooseCtx->fileNames[fileChooseCtx->btnIdx][offset];
+    }
+
+    gSaveContext.newf[0] = 'Z';
+    gSaveContext.newf[1] = 'E';
+    gSaveContext.newf[2] = 'L';
+    gSaveContext.newf[3] = 'D';
+    gSaveContext.newf[4] = 'A';
+    gSaveContext.newf[5] = 'Z';
+
+    gSaveContext.n64ddFlag = fileChooseCtx->n64ddFlag;
+    osSyncPrintf("６４ＤＤフラグ=%d\n", fileChooseCtx->n64ddFlag);
+    osSyncPrintf("newf=%x,%x,%x,%x,%x,%x\n", gSaveContext.newf[0], gSaveContext.newf[1], gSaveContext.newf[2],
+                 gSaveContext.newf[3], gSaveContext.newf[4], gSaveContext.newf[5]);
+    osSyncPrintf("\n$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$\n");
+
+    ptr = (u16*)&gSaveContext;
+    j = 0;
+    checksum = 0;
+
+    for (offset = 0; offset < CHECKSUM_SIZE; offset++) {
+        osSyncPrintf("%x ", *ptr);
+        checksum += *ptr++;
+        if (++j == 0x20u) {
+            osSyncPrintf("\n");
+            j = 0;
+        }
+    }
+
+    gSaveContext.checksum = checksum;
+    osSyncPrintf("\nチェックサム＝%x\n", gSaveContext.checksum); // Checksum = %x
+
+    offset = gSramSlotOffsets[0][gSaveContext.fileNum];
+    osSyncPrintf("I=%x no=%d\n", offset, gSaveContext.fileNum);
+    MemCopy(sramCtx->readBuff + offset, &gSaveContext, sizeof(Save));
+
+    offset = gSramSlotOffsets[1][gSaveContext.fileNum];
+    osSyncPrintf("I=%x no=%d\n", offset, gSaveContext.fileNum + 3);
+    MemCopy(sramCtx->readBuff + offset, &gSaveContext, sizeof(Save));
+
+    SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000), sramCtx->readBuff, SRAM_SIZE, OS_WRITE);
+
+    // SAVE end
+    osSyncPrintf("ＳＡＶＥ終了\n");
+    osSyncPrintf("z_common_data.file_no = %d\n", gSaveContext.fileNum);
+    osSyncPrintf("SAVECT=%x, NAME=%x, LIFE=%x, ITEM=%x,  SAVE_64DD=%x\n", DEATHS, NAME, HEALTH_CAP, QUEST, N64DD);
+
+    j = gSramSlotOffsets[0][gSaveContext.fileNum];
+
+    MemCopy(&fileChooseCtx->deaths[gSaveContext.fileNum], sramCtx->readBuff + j + DEATHS,
+            sizeof(fileChooseCtx->deaths[0]));
+    MemCopy(&fileChooseCtx->fileNames[gSaveContext.fileNum], sramCtx->readBuff + j + NAME,
+            sizeof(fileChooseCtx->fileNames[0]));
+    MemCopy(&fileChooseCtx->healthCapacities[gSaveContext.fileNum], sramCtx->readBuff + j + HEALTH_CAP,
+            sizeof(fileChooseCtx->healthCapacities[0]));
+    MemCopy(&fileChooseCtx->questItems[gSaveContext.fileNum], sramCtx->readBuff + j + QUEST,
+            sizeof(fileChooseCtx->questItems[0]));
+    MemCopy(&fileChooseCtx->n64ddFlags[gSaveContext.fileNum], sramCtx->readBuff + j + N64DD,
+            sizeof(fileChooseCtx->n64ddFlags[0]));
+    MemCopy(&fileChooseCtx->heartStatus[gSaveContext.fileNum], sramCtx->readBuff + j + DEFENSE,
+            sizeof(fileChooseCtx->heartStatus[0]));
+    MemCopy(&fileChooseCtx->nowLife[gSaveContext.fileNum], sramCtx->readBuff + j + HEALTH,
+            sizeof(fileChooseCtx->nowLife[0]));
+
+    osSyncPrintf("f_64dd[%d]=%d\n", gSaveContext.fileNum, fileChooseCtx->n64ddFlags[gSaveContext.fileNum]);
+    osSyncPrintf("heart_status[%d]=%d\n", gSaveContext.fileNum, fileChooseCtx->heartStatus[gSaveContext.fileNum]);
+    osSyncPrintf("now_life[%d]=%d\n", gSaveContext.fileNum, fileChooseCtx->nowLife[gSaveContext.fileNum]);
+}
+
+void Sram_EraseSave(FileChooseContext* fileChooseCtx, SramContext* sramCtx) {
+    s32 offset;
+
+    Sram_InitNewSave();
+
+    offset = gSramSlotOffsets[0][fileChooseCtx->selectedFileIdx];
+    MemCopy(sramCtx->readBuff + offset, &gSaveContext, sizeof(Save));
+    SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000) + offset, &gSaveContext, SLOT_SIZE, OS_WRITE);
+
+    MemCopy(&fileChooseCtx->n64ddFlags[fileChooseCtx->selectedFileIdx], sramCtx->readBuff + offset + N64DD,
+            sizeof(fileChooseCtx->n64ddFlags[0]));
+
+    offset = gSramSlotOffsets[1][fileChooseCtx->selectedFileIdx];
+    MemCopy(sramCtx->readBuff + offset, &gSaveContext, sizeof(Save));
+    SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000) + offset, &gSaveContext, SLOT_SIZE, OS_WRITE);
+
+    osSyncPrintf("ＣＬＥＡＲ終了\n");
+}
+
+void Sram_CopySave(FileChooseContext* fileChooseCtx, SramContext* sramCtx) {
+    s32 offset;
+
+    osSyncPrintf("ＲＥＡＤ=%d(%x)  ＣＯＰＹ=%d(%x)\n", fileChooseCtx->selectedFileIdx,
+                 gSramSlotOffsets[0][fileChooseCtx->selectedFileIdx], fileChooseCtx->copyDestFileIdx,
+                 gSramSlotOffsets[0][fileChooseCtx->copyDestFileIdx]);
+
+    offset = gSramSlotOffsets[0][fileChooseCtx->selectedFileIdx];
+    MemCopy(&gSaveContext, sramCtx->readBuff + offset, sizeof(Save));
+
+    offset = gSramSlotOffsets[0][fileChooseCtx->copyDestFileIdx];
+    MemCopy(sramCtx->readBuff + offset, &gSaveContext, sizeof(Save));
+
+    offset = gSramSlotOffsets[1][fileChooseCtx->copyDestFileIdx];
+    MemCopy(sramCtx->readBuff + offset, &gSaveContext, sizeof(Save));
+
+    SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000), sramCtx->readBuff, SRAM_SIZE, OS_WRITE);
+
+    offset = gSramSlotOffsets[0][fileChooseCtx->copyDestFileIdx];
+
+    MemCopy(&fileChooseCtx->deaths[fileChooseCtx->copyDestFileIdx], sramCtx->readBuff + offset + DEATHS,
+            sizeof(fileChooseCtx->deaths[0]));
+    MemCopy(&fileChooseCtx->fileNames[fileChooseCtx->copyDestFileIdx], sramCtx->readBuff + offset + NAME,
+            sizeof(fileChooseCtx->fileNames[0]));
+    MemCopy(&fileChooseCtx->healthCapacities[fileChooseCtx->copyDestFileIdx], sramCtx->readBuff + offset + HEALTH_CAP,
+            sizeof(fileChooseCtx->healthCapacities[0]));
+    MemCopy(&fileChooseCtx->questItems[fileChooseCtx->copyDestFileIdx], sramCtx->readBuff + offset + QUEST,
+            sizeof(fileChooseCtx->questItems[0]));
+    MemCopy(&fileChooseCtx->n64ddFlags[fileChooseCtx->copyDestFileIdx], sramCtx->readBuff + offset + N64DD,
+            sizeof(fileChooseCtx->n64ddFlags[0]));
+    MemCopy(&fileChooseCtx->heartStatus[fileChooseCtx->copyDestFileIdx], sramCtx->readBuff + offset + DEFENSE,
+            sizeof(fileChooseCtx->heartStatus[0]));
+    MemCopy(&fileChooseCtx->nowLife[fileChooseCtx->copyDestFileIdx], (sramCtx->readBuff + offset) + HEALTH,
+            sizeof(fileChooseCtx->nowLife[0]));
+
+    osSyncPrintf("f_64dd[%d]=%d\n", gSaveContext.fileNum, fileChooseCtx->n64ddFlags[gSaveContext.fileNum]);
+    osSyncPrintf("heart_status[%d]=%d\n", gSaveContext.fileNum, fileChooseCtx->heartStatus[gSaveContext.fileNum]);
+    osSyncPrintf("ＣＯＰＹ終了\n"); // Copy end
+}
+
+void Sram_Write16Bytes(SramContext* sramCtx) {
+    SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000), sramCtx->readBuff, 0x10, OS_WRITE);
+}
+
+void Sram_InitSram(GameState* gameState, SramContext* sramCtx) {
+    u16 i;
+
+    osSyncPrintf("sram_initialize( Game *game, Sram *sram )\n");
+    SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000), sramCtx->readBuff, SRAM_SIZE, OS_READ);
+
+    for (i = 0; i < ARRAY_COUNTU(sZeldaMagic) - 3; i++) {
+        if (sZeldaMagic[i + 3] != sramCtx->readBuff[i + 3]) {
+            // SRAM destruction! ! ! ! ! !
+            osSyncPrintf("ＳＲＡＭ破壊！！！！！！\n");
+            gSaveContext.language = sramCtx->readBuff[2];
+            MemCopy(sramCtx->readBuff, sZeldaMagic, sizeof(sZeldaMagic));
+            sramCtx->readBuff[2] = gSaveContext.language;
+            Sram_Write16Bytes(sramCtx);
+        }
+    }
+
+    gSaveContext.audioSetting = sramCtx->readBuff[0] & 3;
+    gSaveContext.zTargetSetting = sramCtx->readBuff[1] & 1;
+    gSaveContext.language = sramCtx->readBuff[2];
+
+    if (gSaveContext.language > 2) {
+        gSaveContext.language = 0;
+        sramCtx->readBuff[2] = gSaveContext.language;
+        Sram_Write16Bytes(sramCtx);
+    }
+
+    if (CHECK_BTN_ANY(gameState->input[2].cur.button, BTN_DRIGHT)) {
+        bzero(sramCtx->readBuff, SRAM_SIZE);
+        for (i = 0; i < CHECKSUM_SIZE; i++) {
+            sramCtx->readBuff[i] = i;
+        }
+        SsSram_ReadWrite(OS_K1_TO_PHYSICAL(0xA8000000), sramCtx->readBuff, SRAM_SIZE, OS_WRITE);
+        // SRAM destruction! ! ! ! ! !
+        osSyncPrintf("ＳＲＡＭ破壊！！！！！！\n");
+    }
+
+    // GOOD! GOOD! Size =% d +% d =% d
+    osSyncPrintf("ＧＯＯＤ！ＧＯＯＤ！ サイズ＝%d + %d ＝ %d\n", sizeof(SaveInfo), 4, sizeof(SaveInfo) + 4);
+    osSyncPrintf(VT_FGCOL(BLUE));
+    osSyncPrintf("Na_SetSoundOutputMode = %d\n", gSaveContext.audioSetting);
+    osSyncPrintf("Na_SetSoundOutputMode = %d\n", gSaveContext.audioSetting);
+    osSyncPrintf("Na_SetSoundOutputMode = %d\n", gSaveContext.audioSetting);
+    osSyncPrintf(VT_RST);
+    func_800F6700(gSaveContext.audioSetting);
+}
+
+void Sram_Alloc(GameState* gameState, SramContext* sramCtx) {
+    sramCtx->readBuff = GameState_Alloc(gameState, SRAM_SIZE, "../z_sram.c", 1294);
+
+    if (!(sramCtx->readBuff != NULL)) {
+        __assert("sram->read_buff != NULL", "../z_sram.c", 1295);
+    }
+}
+
+void Sram_Init(GlobalContext* globalCtx, SramContext* sramCtx) {
+}
diff --git a/src/code/z_ss_sram.c b/src/code/z_ss_sram.c
new file mode 100644
index 000000000..6f929678c
--- /dev/null
+++ b/src/code/z_ss_sram.c
@@ -0,0 +1,53 @@
+#include "ultra64.h"
+#include "global.h"
+
+typedef struct {
+    /* 0x00 */ OSPiHandle piHandle;
+    /* 0x74 */ OSIoMesg ioMesg;
+    /* 0x8C */ OSMesgQueue mesgQ;
+} SsSramContext; // size = 0xA4
+
+SsSramContext sSsSramContext = { 0 };
+
+void SsSram_Init(u32 addr, u8 handleType, u8 handleDomain, u8 handleLatency, u8 handlePageSize, u8 handleRelDuration,
+                 u8 handlePulse, u32 handleSpeed) {
+    u32 intDisabled;
+    OSPiHandle* handle = &sSsSramContext.piHandle;
+
+    if ((u32)OS_PHYSICAL_TO_K1(addr) != (*handle).baseAddress) {
+        sSsSramContext.piHandle.type = handleType;
+        (*handle).baseAddress = OS_PHYSICAL_TO_K1(addr);
+        sSsSramContext.piHandle.latency = handleLatency;
+        sSsSramContext.piHandle.pulse = handlePulse;
+        sSsSramContext.piHandle.pageSize = handlePageSize;
+        sSsSramContext.piHandle.relDuration = handleRelDuration;
+        sSsSramContext.piHandle.domain = handleDomain;
+        sSsSramContext.piHandle.speed = handleSpeed;
+        bzero(&sSsSramContext.piHandle.transferInfo, sizeof(__OSTranxInfo));
+        intDisabled = __osDisableInt();
+        sSsSramContext.piHandle.next = __osPiTable;
+        __osPiTable = &sSsSramContext.piHandle;
+        __osRestoreInt(intDisabled);
+        sSsSramContext.ioMesg.hdr.pri = 0;
+        sSsSramContext.ioMesg.hdr.retQueue = &sSsSramContext.mesgQ;
+        sSsSramContext.ioMesg.devAddr = addr;
+    }
+}
+
+void SsSram_Dma(void* dramAddr, size_t size, s32 direction) {
+    OSMesg mesg;
+
+    osCreateMesgQueue(&sSsSramContext.mesgQ, &mesg, 1);
+    sSsSramContext.ioMesg.dramAddr = dramAddr;
+    sSsSramContext.ioMesg.size = size;
+    osWritebackDCache(dramAddr, size);
+    osEPiStartDma(&sSsSramContext.piHandle, &sSsSramContext.ioMesg, direction);
+    osRecvMesg(&sSsSramContext.mesgQ, &mesg, OS_MESG_BLOCK);
+    osInvalDCache(dramAddr, size);
+}
+
+void SsSram_ReadWrite(u32 addr, void* dramAddr, size_t size, s32 direction) {
+    osSyncPrintf("ssSRAMReadWrite:%08x %08x %08x %d\n", addr, dramAddr, size, direction);
+    SsSram_Init(addr, DEVICE_TYPE_SRAM, 1, 5, 0xD, 2, 0xC, 0);
+    SsSram_Dma(dramAddr, size, direction);
+}