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Implement SvcSetMemoryAttribute
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parent
13214ffa43
commit
f6dc86c6a0
3 changed files with 39 additions and 2 deletions
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@ -234,6 +234,36 @@ namespace ChocolArm64.Memory
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BaseEntry.Perm);
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}
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public void ClearAttrBit(long Position, long Size, int Bit)
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{
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while (Size > 0)
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{
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PTEntry Entry = GetPTEntry(Position);
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Entry.Attr &= ~(1 << Bit);
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SetPTEntry(Position, Entry);
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Position += PageSize;
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Size -= PageSize;
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}
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}
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public void SetAttrBit(long Position, long Size, int Bit)
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{
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while (Size > 0)
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{
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PTEntry Entry = GetPTEntry(Position);
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Entry.Attr |= (1 << Bit);
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SetPTEntry(Position, Entry);
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Position += PageSize;
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Size -= PageSize;
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}
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}
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public bool HasPermission(long Position, AMemoryPerm Perm)
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{
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return GetPTEntry(Position).Perm.HasFlag(Perm);
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@ -1,5 +1,4 @@
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using Ryujinx.Core.OsHle.Ipc;
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using System;
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using System.Collections.Generic;
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using System.IO;
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@ -23,7 +23,15 @@ namespace Ryujinx.Core.OsHle.Svc
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int State0 = (int)ThreadState.X2;
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int State1 = (int)ThreadState.X3;
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//TODO
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if ((State0 == 0 && State1 == 0) ||
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(State0 == 8 && State1 == 0))
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{
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Memory.Manager.ClearAttrBit(Position, Size, 3);
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}
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else if (State0 == 8 && State1 == 8)
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{
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Memory.Manager.SetAttrBit(Position, Size, 3);
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}
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ThreadState.X0 = (int)SvcResult.Success;
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}
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