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Avoid using interconnect for texture data copies

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Since the interonnect copies aren't visible or tracked by texture manager, this could cause the texture manager to effectively miss the upload.
This commit is contained in:
Billy Laws 2023-04-05 15:09:08 +01:00
parent 4192873744
commit 9caa845d4f
2 changed files with 6 additions and 5 deletions
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2
app/src/main/cpp/skyline/soc/gm20b/engines/inline2memory.cpp
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@ -62,7 +62,7 @@ namespace skyline::soc::gm20b::engine {
inlineCopy(tempBuffer.data());
interconnect.Upload(u64{state.offsetOut}, span{tempBuffer});
channelCtx.asCtx->gmmu.Write(state.offsetOut, span(tempBuffer));
} else {
inlineCopy(dstMappings.front().data());
}

9
app/src/main/cpp/skyline/soc/gm20b/engines/maxwell_dma.cpp
View File

@ -134,11 +134,12 @@ namespace skyline::soc::gm20b::engine {
});
} else [[likely]] {
// Both Linear, copy as is.
if ((*registers.pitchIn == *registers.pitchOut) && (*registers.pitchIn == *registers.lineLengthIn))
interconnect.Copy(dstMappings.front(), srcMappings.front());
else
if ((*registers.pitchIn == *registers.pitchOut) && (*registers.pitchIn == *registers.lineLengthIn)) {
std::memcpy(dstMappings.front().data(), srcMappings.front().data(), *registers.lineLengthIn * *registers.lineCount);
} else {
for (size_t linesToCopy{*registers.lineCount}, srcCopyOffset{}, dstCopyOffset{}; linesToCopy; --linesToCopy, srcCopyOffset += *registers.pitchIn, dstCopyOffset += *registers.pitchOut)
interconnect.Copy(dstMappings.front().subspan(dstCopyOffset, u64{*registers.lineLengthIn}), srcMappings.front().subspan(srcCopyOffset, u64{*registers.lineLengthIn}));
std::memcpy(dstMappings.front().subspan(dstCopyOffset).data(), srcMappings.front().subspan(srcCopyOffset).data(), *registers.lineLengthIn);
}
}
}