60 lines
2.2 KiB
C#
60 lines
2.2 KiB
C#
//
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// Copyright (c) 2019-2021 Ryujinx
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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//
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using Ryujinx.Memory;
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using System.Runtime.InteropServices;
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namespace Ryujinx.Audio.Renderer.Dsp.State
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{
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[StructLayout(LayoutKind.Sequential, Pack = 1, Size = 0x40)]
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public struct AuxiliaryBufferHeader
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{
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[StructLayout(LayoutKind.Sequential, Pack = 1, Size = 0xC)]
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public struct AuxiliaryBufferInfo
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{
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private const uint ReadOffsetPosition = 0x0;
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private const uint WriteOffsetPosition = 0x4;
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public uint ReadOffset;
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public uint WriteOffset;
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private uint _reserved;
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public static uint GetReadOffset(IVirtualMemoryManager manager, ulong bufferAddress)
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{
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return manager.Read<uint>(bufferAddress + ReadOffsetPosition);
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}
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public static uint GetWriteOffset(IVirtualMemoryManager manager, ulong bufferAddress)
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{
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return manager.Read<uint>(bufferAddress + WriteOffsetPosition);
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}
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public static void SetReadOffset(IVirtualMemoryManager manager, ulong bufferAddress, uint value)
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{
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manager.Write(bufferAddress + ReadOffsetPosition, value);
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}
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public static void SetWriteOffset(IVirtualMemoryManager manager, ulong bufferAddress, uint value)
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{
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manager.Write(bufferAddress + WriteOffsetPosition, value);
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}
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}
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public AuxiliaryBufferInfo BufferInfo;
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public unsafe fixed uint Unknown[13];
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}
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}
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