Added support for NAND saving in WarioWare D.I.Y. and Jam with the Band (#6)

Also improved speed of creating save files
This commit is contained in:
Gericom
2025-12-28 13:18:30 +01:00
parent 64e020182a
commit 6d12399ba4
17 changed files with 409 additions and 27 deletions

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@@ -1,25 +0,0 @@
#pragma once
#include "sections.h"
#include "../SectorRemapPatchCode.h"
#include "fileInfo.h"
DEFINE_SECTION_SYMBOLS(saveoffsettosdsector);
extern "C" u32 save_offset_to_sd_sector_asm(u32 saveOffset);
extern u32 saveoffsettosdsector_fatDataPtr;
class SaveOffsetToSdSectorPatchCode : public SectorRemapPatchCode
{
public:
SaveOffsetToSdSectorPatchCode(PatchHeap& patchHeap, const save_file_info_t* fatDataPtr)
: SectorRemapPatchCode(SECTION_START(saveoffsettosdsector), SECTION_SIZE(saveoffsettosdsector), patchHeap)
{
saveoffsettosdsector_fatDataPtr = (u32)fatDataPtr;
}
const void* GetRemapFunction() const override
{
return GetAddressAtTarget((void*)save_offset_to_sd_sector_asm);
}
};

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@@ -1,50 +0,0 @@
.cpu arm7tdmi
.section "saveoffsettosdsector", "ax"
.syntax unified
.thumb
// r0 = save offset
// returns sd sector in r0
// returns cluster shift in r1
// returns remaining sectors in cluster in lr
.global save_offset_to_sd_sector_asm
.type save_offset_to_sd_sector_asm, %function
save_offset_to_sd_sector_asm:
push {r4,r5,lr}
retry:
ldr r5, saveoffsettosdsector_fatDataPtr
ldmia r5!, {r1,r2,r3,r4} // clusterShift, database, clusterMask, clusterMap[0]
lsrs r0, r0, #9
adds r4, r3, #1
ands r3, r0
subs r4, r3
mov lr, r4 // remaining sectors in cluster
adds r3, r2
lsrs r0, r1 // cl
1:
ldmia r5!, {r2,r4} // ncl, startSector
cmp r2, #0
beq out_of_bounds
subs r0, r2 // cl -= ncl
bcs 1b
adds r0, r2
adds r0, r4 // + startSector
subs r0, #2 // - 2
lsls r0, r1
adds r0, r3 // r0 = src sector
pop {r4,r5,pc}
out_of_bounds:
movs r0, #0
pop {r4,r5,pc}
.balign 4
.global saveoffsettosdsector_fatDataPtr
saveoffsettosdsector_fatDataPtr:
.word 0x027FFA00
.pool
.end

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@@ -8,8 +8,7 @@
#include "patches/arm7/VerifySaveAsm.h"
#include "patches/FunctionSignature.h"
#include "patches/platform/LoaderPlatform.h"
#include "patches/arm7/SaveOffsetToSdSectorAsm.h"
#include "patches/OffsetToSectorRemapAsm.h"
#include "patches/SaveOffsetToSdSectorAsm.h"
#include "patches/arm7/CardiTaskThreadPatchAsm.h"
#include "thumbInstructions.h"
#include "CardiTaskThreadPatch.h"
@@ -95,14 +94,11 @@ void CardiTaskThreadPatch::ApplyPatch(PatchContext& patchContext)
u32 patch1Size = SECTION_SIZE(patch_carditaskthread);
void* patch1Address = patchContext.GetPatchHeap().Alloc(patch1Size);
auto loaderPlatform = patchContext.GetLoaderPlatform();
const SdReadPatchCode* readPatchCode;
const SdWritePatchCode* writePatchCode;
const SectorRemapPatchCode* sectorRemapPatchCode;
readPatchCode = loaderPlatform->CreateSdReadPatchCode(
auto readPatchCode = loaderPlatform->CreateSdReadPatchCode(
patchContext.GetPatchCodeCollection(), patchContext.GetPatchHeap());
writePatchCode = loaderPlatform->CreateSdWritePatchCode(
auto writePatchCode = loaderPlatform->CreateSdWritePatchCode(
patchContext.GetPatchCodeCollection(), patchContext.GetPatchHeap());
sectorRemapPatchCode = patchContext.GetPatchCodeCollection().AddUniquePatchCode<SaveOffsetToSdSectorPatchCode>
auto sectorRemapPatchCode = patchContext.GetPatchCodeCollection().AddUniquePatchCode<SaveOffsetToSdSectorPatchCode>
(
patchContext.GetPatchHeap(),
(const save_file_info_t*)((u32)SHARED_SAVE_FILE_INFO - 0x02F00000 + 0x02700000)

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@@ -5,9 +5,8 @@
#include "patches/arm7/ReadSaveAsm.h"
#include "patches/arm7/WriteSaveAsm.h"
#include "patches/arm7/VerifySaveAsm.h"
#include "patches/arm7/SaveOffsetToSdSectorAsm.h"
#include "patches/SaveOffsetToSdSectorAsm.h"
#include "patches/platform/LoaderPlatform.h"
#include "patches/OffsetToSectorRemapAsm.h"
#include "patches/arm7/CardiTaskThreadPatchAsm.h"
#include "CardiDoTaskFromArm9Patch.h"