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1f554c1093
* Renaming part 1 * Renaming part 2 * Renaming part 3 * Renaming part 4 * Renaming part 5 * Renaming part 6 * Renaming part 7 * Renaming part 8 * Renaming part 9 * Renaming part 10 * General cleanup * Thought I got all of these * Apply #595 * Additional renaming * Tweaks from feedback * Rename files
99 lines
No EOL
3 KiB
C#
99 lines
No EOL
3 KiB
C#
using Ryujinx.Graphics.Memory;
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using System.Collections.Generic;
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namespace Ryujinx.Graphics
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{
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public class CdmaProcessor
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{
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private const int MethSetMethod = 0x10;
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private const int MethSetData = 0x11;
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private NvGpu _gpu;
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public CdmaProcessor(NvGpu gpu)
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{
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_gpu = gpu;
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}
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public void PushCommands(NvGpuVmm vmm, int[] cmdBuffer)
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{
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List<ChCommand> commands = new List<ChCommand>();
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ChClassId currentClass = 0;
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for (int index = 0; index < cmdBuffer.Length; index++)
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{
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int cmd = cmdBuffer[index];
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int value = (cmd >> 0) & 0xffff;
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int methodOffset = (cmd >> 16) & 0xfff;
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ChSubmissionMode submissionMode = (ChSubmissionMode)((cmd >> 28) & 0xf);
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switch (submissionMode)
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{
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case ChSubmissionMode.SetClass: currentClass = (ChClassId)(value >> 6); break;
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case ChSubmissionMode.Incrementing:
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{
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int count = value;
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for (int argIdx = 0; argIdx < count; argIdx++)
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{
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int argument = cmdBuffer[++index];
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commands.Add(new ChCommand(currentClass, methodOffset + argIdx, argument));
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}
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break;
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}
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case ChSubmissionMode.NonIncrementing:
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{
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int count = value;
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int[] arguments = new int[count];
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for (int argIdx = 0; argIdx < count; argIdx++)
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{
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arguments[argIdx] = cmdBuffer[++index];
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}
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commands.Add(new ChCommand(currentClass, methodOffset, arguments));
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break;
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}
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}
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}
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ProcessCommands(vmm, commands.ToArray());
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}
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private void ProcessCommands(NvGpuVmm vmm, ChCommand[] commands)
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{
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int methodOffset = 0;
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foreach (ChCommand command in commands)
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{
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switch (command.MethodOffset)
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{
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case MethSetMethod: methodOffset = command.Arguments[0]; break;
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case MethSetData:
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{
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if (command.ClassId == ChClassId.NvDec)
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{
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_gpu.VideoDecoder.Process(vmm, methodOffset, command.Arguments);
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}
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else if (command.ClassId == ChClassId.GraphicsVic)
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{
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_gpu.VideoImageComposer.Process(vmm, methodOffset, command.Arguments);
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}
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break;
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}
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}
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}
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}
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}
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} |