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Diffstat (limited to 'src/Ryujinx.Audio/Renderer/Utils/AudioProcessorMemoryManager.cs')
| -rw-r--r-- | src/Ryujinx.Audio/Renderer/Utils/AudioProcessorMemoryManager.cs | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/src/Ryujinx.Audio/Renderer/Utils/AudioProcessorMemoryManager.cs b/src/Ryujinx.Audio/Renderer/Utils/AudioProcessorMemoryManager.cs new file mode 100644 index 00000000..973f0672 --- /dev/null +++ b/src/Ryujinx.Audio/Renderer/Utils/AudioProcessorMemoryManager.cs @@ -0,0 +1,57 @@ +using System.Runtime.CompilerServices; +using CpuAddress = System.UInt64; +using DspAddress = 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) + { + } + } +}
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