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Add a separate device memory manager (#6153)

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* Add a separate device memory manager

* Still need this

* Device writes are always tracked

* Device writes are always tracked (2)

* Rename more instances of gmm to mm
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gdkchan 2024-01-22 17:14:46 -03:00 • committed by GitHub
parent 90455a05e6
commit f241f88558
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33 changed files with 555 additions and 157 deletions
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43
src/Ryujinx.Graphics.Gpu/Memory/MemoryManager.cs
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@ -329,49 +329,6 @@ namespace Ryujinx.Graphics.Gpu.Memory
}
}
/// <summary>
/// Writes data to GPU mapped memory, stopping at the first unmapped page at the memory region, if any.
/// </summary>
/// <param name="va">GPU virtual address to write the data into</param>
/// <param name="data">The data to be written</param>
public void WriteMapped(ulong va, ReadOnlySpan<byte> data)
{
if (IsContiguous(va, data.Length))
{
Physical.Write(Translate(va), data);
}
else
{
int offset = 0, size;
if ((va & PageMask) != 0)
{
ulong pa = Translate(va);
size = Math.Min(data.Length, (int)PageSize - (int)(va & PageMask));
if (pa != PteUnmapped && Physical.IsMapped(pa))
{
Physical.Write(pa, data[..size]);
}
offset += size;
}
for (; offset < data.Length; offset += size)
{
ulong pa = Translate(va + (ulong)offset);
size = Math.Min(data.Length - offset, (int)PageSize);
if (pa != PteUnmapped && Physical.IsMapped(pa))
{
Physical.Write(pa, data.Slice(offset, size));
}
}
}
}
/// <summary>
/// Runs remap actions that are added to an unmap event.
/// These must run after the mapping completes.