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https://github.com/LNH-team/pico-loader.git
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37 lines
1.5 KiB
C++
37 lines
1.5 KiB
C++
#pragma once
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#include "sections.h"
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#include "thumbInstructions.h"
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#include "patches/PatchCode.h"
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#include "../IReadSectorsPatchCode.h"
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#include "DsttSdStopTransmissionPatchCode.h"
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#include "DsttReadSdHelperPatchCode.h"
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DEFINE_SECTION_SYMBOLS(dstt_readsd);
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extern "C" void dstt_readSd(u32 srcSector, void* dst, u32 sectorCount);
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extern u32 dstt_readSd_applySectorCommand_address;
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extern u32 dstt_waitDataReady_address;
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extern u32 dstt_transferData_address;
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extern u32 dstt_stopTransmission_address;
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class DsttReadSdPatchCode : public PatchCode, public IReadSectorsPatchCode
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{
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public:
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explicit DsttReadSdPatchCode(PatchHeap& patchHeap,
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const DsttSdStopTransmissionPatchCode* dsttSdStopTransmissionPatchCode,
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const DsttReadSdHelperPatchCode* dsttReadSdHelperPatchCode)
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: PatchCode(SECTION_START(dstt_readsd), SECTION_SIZE(dstt_readsd), patchHeap)
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{
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dstt_readSd_applySectorCommand_address = (u32)dsttReadSdHelperPatchCode->GetApplySectorCommandFunction();
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dstt_stopTransmission_address = (u32)dsttSdStopTransmissionPatchCode->GetStopTransmissionFunction();
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dstt_waitDataReady_address = (u32)dsttReadSdHelperPatchCode->GetWaitDataReadyFunction();
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dstt_transferData_address = (u32)dsttReadSdHelperPatchCode->GetTransferDataFunction();
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}
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const ReadSectorsFunc GetReadSectorsFunction() const override
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{
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return (const ReadSectorsFunc)GetAddressAtTarget((void*)dstt_readSd);
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}
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};
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