Files
pico-loader/arm9/source/patches/platform/r4idsn/r4idsnReadSdAsm.h
2025-11-23 17:14:17 +01:00

37 lines
1.4 KiB
C++

#pragma once
#include "sections.h"
#include "thumbInstructions.h"
#include "r4idsnSdReadSectorAsm.h"
#include "../SdReadPatchCode.h"
#include "../acekard-common/iorpgSendSdioCommandAsm.h"
#include "../acekard-common/iorpgSdWaitForStateAsm.h"
DEFINE_SECTION_SYMBOLS(r4idsn_readsd);
extern "C" void r4idsn_readSd(u32 srcSector, void* dst, u32 sectorCount);
extern u32 r4idsn_readSd_sendSdioCommand_address;
extern u32 r4idsn_readSd_sdReadSector_address;
extern u32 r4idsn_readSd_sdWaitForState_address;
extern u16 r4idsn_readSd_sdsc_shift;
class R4iDSNReadSdPatchCode : public SdReadPatchCode
{
public:
explicit R4iDSNReadSdPatchCode(PatchHeap& patchHeap,
const ioRPGSendSDIOCommandPatchCode* iorpgSendSdioCommandPatchCode,
const R4iDSNSDReadSectorPatchCode* r4idsnSdReadSectorPatchCode,
const ioRPGSDWaitForStatePatchCode* iorpgSdWaitForStatePatchCode)
: SdReadPatchCode(SECTION_START(r4idsn_readsd), SECTION_SIZE(r4idsn_readsd), patchHeap)
{
r4idsn_readSd_sendSdioCommand_address = (u32)iorpgSendSdioCommandPatchCode->GetSendSdioCommandFunction();
r4idsn_readSd_sdReadSector_address = (u32)r4idsnSdReadSectorPatchCode->GetSDReadSectorFunction();
r4idsn_readSd_sdWaitForState_address = (u32)iorpgSdWaitForStatePatchCode->GetSDWaitForStateFunction();
}
const SdReadFunc GetSdReadFunction() const override
{
return (const SdReadFunc)GetAddressAtTarget((void*)r4idsn_readSd);
}
};