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path: root/src/code/z_sram_NES.c
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Diffstat (limited to 'src/code/z_sram_NES.c')
-rw-r--r--src/code/z_sram_NES.c123
1 files changed, 56 insertions, 67 deletions
diff --git a/src/code/z_sram_NES.c b/src/code/z_sram_NES.c
index 83e271edc..5f9e11878 100644
--- a/src/code/z_sram_NES.c
+++ b/src/code/z_sram_NES.c
@@ -1375,18 +1375,17 @@ void func_80145698(SramContext* sramCtx) {
}
// Verifies save and use backup if corrupted?
-#ifdef NON_EQUIVALENT
void func_801457CC(GameState* gameState, SramContext* sramCtx) {
FileSelectState* fileSelect = (FileSelectState*)gameState;
u16 sp7A;
- u16 oldCheckSum; // s2
+ u16 oldCheckSum;
u16 sp76;
- u16 sp64; // sp74?
+ u16 sp64;
u16 phi_s2;
- u16 phi_s7;
+ u16 pad;
u16 sp6E;
- u16 newCheckSum; // v0
- u16 phi_a0; // maskCount
+ u16 newCheckSum;
+ u16 maskCount;
if (gSaveContext.flashSaveAvailable) {
D_801F6AF0 = gSaveContext.save.time;
@@ -1424,23 +1423,23 @@ void func_801457CC(GameState* gameState, SramContext* sramCtx) {
Lib_MemCpy(&gSaveContext, sramCtx->saveBuf, gFlashSaveSizes[sp64]);
// test checksum of main save
- oldCheckSum = gSaveContext.save.saveInfo.checksum;
+ phi_s2 = gSaveContext.save.saveInfo.checksum;
gSaveContext.save.saveInfo.checksum = 0;
newCheckSum = Sram_CalcChecksum(&gSaveContext, gFlashSaveSizes[sp64]);
- gSaveContext.save.saveInfo.checksum = oldCheckSum;
+ gSaveContext.save.saveInfo.checksum = phi_s2;
- if (CHECK_NEWF(gSaveContext.save.saveInfo.playerData.newf) || (oldCheckSum != newCheckSum)) {
+ if (CHECK_NEWF(gSaveContext.save.saveInfo.playerData.newf) || (newCheckSum != phi_s2)) {
// checksum didnt match, try backup save
sp6E = 1;
if ((gSaveContext.save.saveInfo.playerData.newf[0] == 'Z') &&
- (gSaveContext.save.saveInfo.playerData.newf[1] == 'E')) {
- phi_s2 = false;
- }
-
- // phi_s2 = false;
+ (gSaveContext.save.saveInfo.playerData.newf[1] == 'E') &&
+ (gSaveContext.save.saveInfo.playerData.newf[2] == 'L') &&
+ (gSaveContext.save.saveInfo.playerData.newf[3] == 'D') &&
+ (gSaveContext.save.saveInfo.playerData.newf[4] == 'A')) {}
// read backup save from flash
+ phi_s2 = false;
if (SysFlashrom_ReadData(sramCtx->saveBuf, gFlashSaveStartPages[sp64 + 1],
gFlashSaveNumPages[sp64 + 1]) != 0) {
// backup save didn't work
@@ -1453,9 +1452,8 @@ void func_801457CC(GameState* gameState, SramContext* sramCtx) {
oldCheckSum = gSaveContext.save.saveInfo.checksum;
gSaveContext.save.saveInfo.checksum = 0;
- //! FAKE: (s32)sp64
if (phi_s2 || CHECK_NEWF(gSaveContext.save.saveInfo.playerData.newf) ||
- (oldCheckSum != Sram_CalcChecksum(&gSaveContext, gFlashSaveSizes[(s32)sp64]))) {
+ (oldCheckSum != Sram_CalcChecksum(&gSaveContext, gFlashSaveSizes[sp64]))) {
// backup save didn't work
bzero(sramCtx->saveBuf, SAVE_BUFFER_SIZE);
Lib_MemCpy(&gSaveContext.save, sramCtx->saveBuf, sizeof(Save));
@@ -1465,9 +1463,8 @@ void func_801457CC(GameState* gameState, SramContext* sramCtx) {
}
gSaveContext.save.saveInfo.checksum = 0;
- // FAKE: Needed?
- gSaveContext.save.saveInfo.checksum =
- Sram_CalcChecksum(&gSaveContext, gFlashSaveSizes[sp64 & 0xFFFFFFFF]);
+ //! FAKE: [sp64 + 0]?
+ gSaveContext.save.saveInfo.checksum = Sram_CalcChecksum(&gSaveContext, gFlashSaveSizes[sp64 + 0]);
for (sp7A = 0; sp7A < ARRAY_COUNT(gSaveContext.save.saveInfo.playerData.newf); sp7A++) {
fileSelect->newf[sp76][sp7A] = gSaveContext.save.saveInfo.playerData.newf[sp7A];
@@ -1490,14 +1487,14 @@ void func_801457CC(GameState* gameState, SramContext* sramCtx) {
fileSelect->rupees[sp76] = gSaveContext.save.saveInfo.playerData.rupees;
fileSelect->walletUpgrades[sp76] = CUR_UPG_VALUE(UPG_WALLET);
- for (sp7A = 0, phi_a0 = 0; sp7A < 24; sp7A++) {
- if (gSaveContext.save.saveInfo.inventory.items[sp7A + 24] != 0xFF) {
- phi_a0++;
+ for (sp7A = 0, maskCount = 0; sp7A < 24; sp7A++) {
+ if (gSaveContext.save.saveInfo.inventory.items[sp7A + 24] == ITEM_NONE) {
+ continue;
}
+ maskCount++;
}
- fileSelect->maskCount[sp76] = phi_a0;
- fileSelect->heartPieceCount[sp76] =
- ((gSaveContext.save.saveInfo.inventory.questItems & 0xF0000000) >> 0x1C);
+ fileSelect->maskCount[sp76] = maskCount;
+ fileSelect->heartPieceCount[sp76] = GET_QUEST_HEART_PIECE_COUNT;
}
if (sp6E == 1) {
@@ -1506,20 +1503,20 @@ void func_801457CC(GameState* gameState, SramContext* sramCtx) {
Sram_SyncWriteToFlash(sramCtx, gFlashSaveStartPages[sp64], gFlashSpecialSaveNumPages[sp64]);
} else if (!sp6E) {
// main save
- phi_s7 = gSaveContext.save.saveInfo.checksum;
+ oldCheckSum = gSaveContext.save.saveInfo.checksum;
if (SysFlashrom_ReadData(sramCtx->saveBuf, gFlashSaveStartPages[sp64 + 1],
gFlashSaveNumPages[sp64 + 1]) != 0) {
- oldCheckSum = 1;
+ phi_s2 = 1;
} else {
Lib_MemCpy(&gSaveContext.save, sramCtx->saveBuf, sizeof(Save));
- oldCheckSum = gSaveContext.save.saveInfo.checksum;
+ phi_s2 = gSaveContext.save.saveInfo.checksum;
gSaveContext.save.saveInfo.checksum = 0;
sp7A = Sram_CalcChecksum(&gSaveContext.save, sizeof(Save));
}
- if (CHECK_NEWF(gSaveContext.save.saveInfo.playerData.newf) || (oldCheckSum != sp7A) ||
- (oldCheckSum != phi_s7)) {
+ if (CHECK_NEWF(gSaveContext.save.saveInfo.playerData.newf) || (sp7A != phi_s2) ||
+ (oldCheckSum != phi_s2)) {
SysFlashrom_ReadData(sramCtx->saveBuf, gFlashSaveStartPages[sp64], gFlashSaveNumPages[sp64]);
Lib_MemCpy(&gSaveContext.save, sramCtx->saveBuf, sizeof(Save));
Lib_MemCpy(&sramCtx->saveBuf[0x2000], &gSaveContext.save, sizeof(Save));
@@ -1539,24 +1536,26 @@ void func_801457CC(GameState* gameState, SramContext* sramCtx) {
Lib_MemCpy(&gSaveContext, sramCtx->saveBuf, gFlashSaveSizes[sp64]);
} else {
Lib_MemCpy(&gSaveContext, sramCtx->saveBuf, gFlashSaveSizes[sp64]);
- oldCheckSum = gSaveContext.save.saveInfo.checksum;
+ phi_s2 = gSaveContext.save.saveInfo.checksum;
// test checksum of main save
gSaveContext.save.saveInfo.checksum = 0;
newCheckSum = Sram_CalcChecksum(&gSaveContext, gFlashSaveSizes[sp64]);
- gSaveContext.save.saveInfo.checksum = oldCheckSum;
+ gSaveContext.save.saveInfo.checksum = phi_s2;
- if (CHECK_NEWF(gSaveContext.save.saveInfo.playerData.newf) || (oldCheckSum != newCheckSum)) {
+ if (CHECK_NEWF(gSaveContext.save.saveInfo.playerData.newf) || (newCheckSum != phi_s2)) {
// checksum didnt match, try backup save
sp6E = 1;
if ((gSaveContext.save.saveInfo.playerData.newf[0] == 'Z') &&
- (gSaveContext.save.saveInfo.playerData.newf[1] == 'E')) {
- phi_s2 = false;
- }
+ (gSaveContext.save.saveInfo.playerData.newf[1] == 'E') &&
+ (gSaveContext.save.saveInfo.playerData.newf[2] == 'L') &&
+ (gSaveContext.save.saveInfo.playerData.newf[3] == 'D') &&
+ (gSaveContext.save.saveInfo.playerData.newf[4] == 'A')) {}
+ phi_s2 = false;
// read backup save from flash
if (SysFlashrom_ReadData(sramCtx->saveBuf, gFlashSaveStartPages[sp64 + 1],
- gFlashSaveNumPages[sp64 + 1])) {
+ gFlashSaveNumPages[sp64 + 1]) != 0) {
// backup save didn't work
phi_s2 = true;
}
@@ -1577,9 +1576,8 @@ void func_801457CC(GameState* gameState, SramContext* sramCtx) {
}
gSaveContext.save.saveInfo.checksum = 0;
- // FAKE: Needed?
- gSaveContext.save.saveInfo.checksum =
- Sram_CalcChecksum(&gSaveContext, gFlashSaveSizes[sp64 & 0xFFFFFFFF]);
+ // FAKE: [sp64 + 0]?
+ gSaveContext.save.saveInfo.checksum = Sram_CalcChecksum(&gSaveContext, gFlashSaveSizes[sp64 + 0]);
for (sp7A = 0; sp7A < ARRAY_COUNT(gSaveContext.save.saveInfo.playerData.newf); sp7A++) {
fileSelect->newf[sp76][sp7A] = gSaveContext.save.saveInfo.playerData.newf[sp7A];
@@ -1589,7 +1587,8 @@ void func_801457CC(GameState* gameState, SramContext* sramCtx) {
fileSelect->threeDayResetCount[sp76] = gSaveContext.save.saveInfo.playerData.threeDayResetCount;
for (sp7A = 0; sp7A < ARRAY_COUNT(gSaveContext.save.saveInfo.playerData.playerName); sp7A++) {
- fileSelect->fileNames[sp76][sp7A] = gSaveContext.save.saveInfo.playerData.playerName[sp7A];
+ fileSelect->fileNames[sp76][sp7A] =
+ (u32)gSaveContext.save.saveInfo.playerData.playerName[sp7A];
}
fileSelect->healthCapacity[sp76] = gSaveContext.save.saveInfo.playerData.healthCapacity;
@@ -1602,14 +1601,14 @@ void func_801457CC(GameState* gameState, SramContext* sramCtx) {
fileSelect->rupees[sp76] = gSaveContext.save.saveInfo.playerData.rupees;
fileSelect->walletUpgrades[sp76] = CUR_UPG_VALUE(UPG_WALLET);
- for (sp7A = 0, phi_a0 = 0; sp7A < 24; sp7A++) {
- if (gSaveContext.save.saveInfo.inventory.items[sp7A + 24] != 0xFF) {
- phi_a0++;
+ for (sp7A = 0, maskCount = 0; sp7A < 24; sp7A++) {
+ if (gSaveContext.save.saveInfo.inventory.items[sp7A + 24] == ITEM_NONE) {
+ continue;
}
+ maskCount++;
}
- fileSelect->maskCount[sp76] = phi_a0;
- fileSelect->heartPieceCount[sp76] =
- ((gSaveContext.save.saveInfo.inventory.questItems & 0xF0000000) >> 0x1C);
+ fileSelect->maskCount[sp76] = maskCount;
+ fileSelect->heartPieceCount[sp76] = GET_QUEST_HEART_PIECE_COUNT;
}
if (sp6E == 1) {
@@ -1618,20 +1617,20 @@ void func_801457CC(GameState* gameState, SramContext* sramCtx) {
Sram_SyncWriteToFlash(sramCtx, gFlashSaveStartPages[sp64 + 1], gFlashSaveNumPages[sp64 + 1]);
} else if (!sp6E) {
// main save
- phi_s7 = gSaveContext.save.saveInfo.checksum;
+ oldCheckSum = gSaveContext.save.saveInfo.checksum;
if (SysFlashrom_ReadData(sramCtx->saveBuf, gFlashSaveStartPages[sp64 + 1],
- gFlashSaveNumPages[sp64 + 1])) {
- oldCheckSum = 1;
+ gFlashSaveNumPages[sp64 + 1]) != 0) {
+ phi_s2 = 1;
} else {
Lib_MemCpy(&gSaveContext, sramCtx->saveBuf, gFlashSaveSizes[sp64]);
- oldCheckSum = gSaveContext.save.saveInfo.checksum;
+ phi_s2 = gSaveContext.save.saveInfo.checksum;
gSaveContext.save.saveInfo.checksum = 0;
sp7A = Sram_CalcChecksum(&gSaveContext, gFlashSaveSizes[sp64]);
}
- if (CHECK_NEWF(gSaveContext.save.saveInfo.playerData.newf) || (oldCheckSum != sp7A) ||
- (oldCheckSum != phi_s7)) {
+ if (CHECK_NEWF(gSaveContext.save.saveInfo.playerData.newf) || (sp7A != phi_s2) ||
+ (oldCheckSum != phi_s2)) {
SysFlashrom_ReadData(sramCtx->saveBuf, gFlashSaveStartPages[sp64],
gFlashSaveNumPages[sp64]);
Lib_MemCpy(&gSaveContext, sramCtx->saveBuf, gFlashSaveSizes[sp64]);
@@ -1673,9 +1672,6 @@ void func_801457CC(GameState* gameState, SramContext* sramCtx) {
gSaveContext.options.language = LANGUAGE_ENG;
}
-#else
-#pragma GLOBAL_ASM("asm/non_matchings/code/z_sram_NES/func_801457CC.s")
-#endif
void Sram_EraseSave(FileSelectState* fileSelect2, SramContext* sramCtx, s32 fileNum) {
FileSelectState* fileSelect = fileSelect2;
@@ -1694,8 +1690,6 @@ void Sram_EraseSave(FileSelectState* fileSelect2, SramContext* sramCtx, s32 file
gSaveContext.flashSaveAvailable = D_801F6AF2;
}
-#ifdef NON_MATCHING
-// v0/v1
void Sram_CopySave(FileSelectState* fileSelect2, SramContext* sramCtx) {
FileSelectState* fileSelect = fileSelect2;
u16 i;
@@ -1737,13 +1731,11 @@ void Sram_CopySave(FileSelectState* fileSelect2, SramContext* sramCtx) {
// clear buffer
bzero(sramCtx->saveBuf, SAVE_BUFFER_SIZE);
// read to buffer
- SysFlashrom_ReadData(&sramCtx->saveBuf[0], gFlashSaveStartPages[fileSelect->selectedFileIndex * 2],
- gFlashSaveNumPages[fileSelect->selectedFileIndex * 2]);
- if (1) {}
+ if (SysFlashrom_ReadData(&sramCtx->saveBuf[0], gFlashSaveStartPages[fileSelect->selectedFileIndex * 2],
+ gFlashSaveNumPages[fileSelect->selectedFileIndex * 2])) {}
- SysFlashrom_ReadData(&sramCtx->saveBuf[0x2000], gFlashSaveStartPages[fileSelect->selectedFileIndex * 2 + 1],
- gFlashSaveNumPages[fileSelect->selectedFileIndex * 2 + 1]);
- if (1) {}
+ if (SysFlashrom_ReadData(&sramCtx->saveBuf[0x2000], gFlashSaveStartPages[fileSelect->selectedFileIndex * 2 + 1],
+ gFlashSaveNumPages[fileSelect->selectedFileIndex * 2 + 1])) {}
// copy buffer to save context
Lib_MemCpy(&gSaveContext.save, sramCtx->saveBuf, sizeof(Save));
@@ -1780,9 +1772,6 @@ void Sram_CopySave(FileSelectState* fileSelect2, SramContext* sramCtx) {
gSaveContext.save.time = D_801F6AF0;
gSaveContext.flashSaveAvailable = D_801F6AF2;
}
-#else
-#pragma GLOBAL_ASM("asm/non_matchings/code/z_sram_NES/Sram_CopySave.s")
-#endif
void Sram_InitSave(FileSelectState* fileSelect2, SramContext* sramCtx) {
s32 phi_v0;
generated by cgit v1.2.3 (git 2.25.1) at 2026-08-03 03:28:15 +0000