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* PPTC vs. giant ExeFS. * InternalVersion = 2168 * Add new heuristic algorithm for calculating the number of threads for parallel translations that also takes into account the user's free physical memory and not just the number of CPU cores. * Nit. * Add an outer Header structure and add the hashes for both this new structure and the existing "inner" Header structure. * InternalVersion = 2169
62 lines
1.9 KiB
C#
62 lines
1.9 KiB
C#
using ARMeilleure.CodeGen.Unwinding;
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using System;
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using System.IO;
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namespace ARMeilleure.Translation.PTC
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{
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class PtcInfo : IDisposable
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{
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private readonly BinaryWriter _relocWriter;
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private readonly BinaryWriter _unwindInfoWriter;
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public byte[] Code { get; set; }
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public MemoryStream RelocStream { get; }
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public MemoryStream UnwindInfoStream { get; }
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public int RelocEntriesCount { get; private set; }
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public PtcInfo()
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{
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RelocStream = new MemoryStream();
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UnwindInfoStream = new MemoryStream();
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_relocWriter = new BinaryWriter(RelocStream, EncodingCache.UTF8NoBOM, true);
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_unwindInfoWriter = new BinaryWriter(UnwindInfoStream, EncodingCache.UTF8NoBOM, true);
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RelocEntriesCount = 0;
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}
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public void WriteRelocEntry(RelocEntry relocEntry)
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{
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_relocWriter.Write((int)relocEntry.Position);
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_relocWriter.Write((int)relocEntry.Index);
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RelocEntriesCount++;
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}
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public void WriteUnwindInfo(UnwindInfo unwindInfo)
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{
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_unwindInfoWriter.Write((int)unwindInfo.PushEntries.Length);
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foreach (UnwindPushEntry unwindPushEntry in unwindInfo.PushEntries)
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{
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_unwindInfoWriter.Write((int)unwindPushEntry.PseudoOp);
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_unwindInfoWriter.Write((int)unwindPushEntry.PrologOffset);
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_unwindInfoWriter.Write((int)unwindPushEntry.RegIndex);
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_unwindInfoWriter.Write((int)unwindPushEntry.StackOffsetOrAllocSize);
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}
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_unwindInfoWriter.Write((int)unwindInfo.PrologSize);
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}
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public void Dispose()
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{
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_relocWriter.Dispose();
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_unwindInfoWriter.Dispose();
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RelocStream.Dispose();
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UnwindInfoStream.Dispose();
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}
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}
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} |