mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-11-10 21:56:38 +00:00
75 lines
3.2 KiB
C#
75 lines
3.2 KiB
C#
//
|
|
// Copyright (c) 2019-2021 Ryujinx
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
//
|
|
|
|
using System.Runtime.CompilerServices;
|
|
|
|
using DspAddress = System.UInt64;
|
|
using CpuAddress = System.UInt64;
|
|
|
|
namespace Ryujinx.Audio.Renderer.Utils
|
|
{
|
|
/// <summary>
|
|
/// The <see cref="Dsp.AudioProcessor"/> memory management
|
|
/// </summary>
|
|
/// <remarks>This is stub for the most part but is kept to permit LLE if wanted.</remarks>
|
|
static class AudioProcessorMemoryManager
|
|
{
|
|
/// <summary>
|
|
/// Map the given <see cref="CpuAddress"/> to the <see cref="Dsp.AudioProcessor"/> address space.
|
|
/// </summary>
|
|
/// <param name="processHandle">The process owning the CPU memory.</param>
|
|
/// <param name="cpuAddress">The <see cref="CpuAddress"/> to map.</param>
|
|
/// <param name="size">The size of the CPU memory region to map.</param>
|
|
/// <returns>The address on the <see cref="Dsp.AudioProcessor"/> address space.</returns>
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static DspAddress Map(uint processHandle, CpuAddress cpuAddress, ulong size)
|
|
{
|
|
return cpuAddress;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Unmap the given <see cref="CpuAddress"/> from the <see cref="Dsp.AudioProcessor"/> address space.
|
|
/// </summary>
|
|
/// <param name="processHandle">The process owning the CPU memory.</param>
|
|
/// <param name="cpuAddress">The <see cref="CpuAddress"/> to unmap.</param>
|
|
/// <param name="size">The size of the CPU memory region to unmap.</param>
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static void Unmap(uint processHandle, CpuAddress cpuAddress, ulong size)
|
|
{
|
|
}
|
|
|
|
/// <summary>
|
|
/// Invalidate the <see cref="Dsp.AudioProcessor"/> data cache at the given address.
|
|
/// </summary>
|
|
/// <param name="address">The base DSP address to invalidate</param>
|
|
/// <param name="size">The size of the DSP memory region to invalidate.</param>
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static void InvalidateDspCache(DspAddress address, ulong size)
|
|
{
|
|
}
|
|
|
|
/// <summary>
|
|
/// Invalidate the CPU data cache at the given address.
|
|
/// </summary>
|
|
/// <param name="address">The base <see cref="CpuAddress"/> to invalidate</param>
|
|
/// <param name="size">The size of the CPU memory region to invalidate.</param>
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static void InvalidateDataCache(CpuAddress address, ulong size)
|
|
{
|
|
}
|
|
}
|
|
}
|