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![Alex Barney](/assets/img/avatar_default.png)
* Fix typos * Remove unneeded using statements * Enforce var style more * Remove redundant qualifiers * Fix some indentation * Disable naming warnings on files with external enum names * Fix build * Mass find & replace for comments with no spacing * Standardize todo capitalization and for/if spacing
132 lines
3.9 KiB
C#
132 lines
3.9 KiB
C#
using System;
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using System.IO;
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namespace Ryujinx.Graphics.Gal
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{
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static class ShaderDumper
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{
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private static string _runtimeDir;
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public static int DumpIndex { get; private set; } = 1;
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public static void Dump(IGalMemory memory, long position, GalShaderType type, string extSuffix = "")
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{
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if (!IsDumpEnabled())
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{
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return;
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}
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string fileName = "Shader" + DumpIndex.ToString("d4") + "." + ShaderExtension(type) + extSuffix + ".bin";
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string fullPath = Path.Combine(FullDir(), fileName);
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string codePath = Path.Combine(CodeDir(), fileName);
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DumpIndex++;
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using (FileStream fullFile = File.Create(fullPath))
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using (FileStream codeFile = File.Create(codePath))
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{
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BinaryWriter fullWriter = new BinaryWriter(fullFile);
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BinaryWriter codeWriter = new BinaryWriter(codeFile);
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for (long i = 0; i < 0x50; i += 4)
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{
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fullWriter.Write(memory.ReadInt32(position + i));
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}
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long offset = 0;
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ulong instruction = 0;
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// Dump until a NOP instruction is found
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while ((instruction >> 48 & 0xfff8) != 0x50b0)
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{
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uint word0 = (uint)memory.ReadInt32(position + 0x50 + offset + 0);
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uint word1 = (uint)memory.ReadInt32(position + 0x50 + offset + 4);
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instruction = word0 | (ulong)word1 << 32;
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// Zero instructions (other kind of NOP) stop immediately,
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// this is to avoid two rows of zeroes
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if (instruction == 0)
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{
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break;
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}
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fullWriter.Write(instruction);
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codeWriter.Write(instruction);
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offset += 8;
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}
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// Align to meet nvdisasm requirements
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while (offset % 0x20 != 0)
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{
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fullWriter.Write(0);
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codeWriter.Write(0);
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offset += 4;
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}
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}
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}
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public static bool IsDumpEnabled()
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{
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return !string.IsNullOrWhiteSpace(GraphicsConfig.ShadersDumpPath);
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}
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private static string FullDir()
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{
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return CreateAndReturn(Path.Combine(DumpDir(), "Full"));
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}
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private static string CodeDir()
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{
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return CreateAndReturn(Path.Combine(DumpDir(), "Code"));
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}
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private static string DumpDir()
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{
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if (string.IsNullOrEmpty(_runtimeDir))
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{
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int index = 1;
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do
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{
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_runtimeDir = Path.Combine(GraphicsConfig.ShadersDumpPath, "Dumps" + index.ToString("d2"));
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index++;
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}
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while (Directory.Exists(_runtimeDir));
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Directory.CreateDirectory(_runtimeDir);
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}
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return _runtimeDir;
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}
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private static string CreateAndReturn(string dir)
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{
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if (!Directory.Exists(dir))
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{
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Directory.CreateDirectory(dir);
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}
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return dir;
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}
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private static string ShaderExtension(GalShaderType type)
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{
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switch (type)
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{
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case GalShaderType.Vertex: return "vert";
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case GalShaderType.TessControl: return "tesc";
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case GalShaderType.TessEvaluation: return "tese";
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case GalShaderType.Geometry: return "geom";
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case GalShaderType.Fragment: return "frag";
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default: throw new ArgumentException(nameof(type));
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}
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}
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}
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} |