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Improved SRAM performance (#925)

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* Offload NDS SRAM writing to separate thread, debounce writes to two seconds after last flush or DeInit.

* Fixed printf messages.

* Fixes after CR.

* Fixed potential portability issue with time_t
This commit is contained in:
Kimmy Andersson
2021-01-09 22:18:57 +01:00
committed by GitHub
parent 6b306e18a5
commit bf97387f26
7 changed files with 195 additions and 11 deletions
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15
src/NDSCart.cpp
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@ -27,7 +27,7 @@
#include "Config.h"
#include "ROMList.h"
#include "melonDLDI.h"
#include "NDSCart_SRAMManager.h"
namespace NDSCart_SRAM
{
@ -145,6 +145,8 @@ void LoadSave(const char* path, u32 type)
}
}
NDSCart_SRAMManager::Setup(path, SRAM, SRAMLength);
switch (SRAMLength)
{
case 512: WriteFunc = Write_EEPROMTiny; break;
@ -450,17 +452,10 @@ void Write(u8 val, u32 hold)
void FlushSRAMFile()
{
if (!SRAMFileDirty)
return;
if (!SRAMFileDirty) return;
SRAMFileDirty = false;
FILE* f = Platform::OpenFile(SRAMPath, "wb");
if (f)
{
fwrite(SRAM, SRAMLength, 1, f);
fclose(f);
}
NDSCart_SRAMManager::RequestFlush();
}
}