mirrors/Ryujinx
1
0
Fork 0
mirror of https://github.com/Ryujinx/Ryujinx.git synced 2024-11-27 18:32:02 +00:00
Code Issues Releases Activity

Fix Decode exception condition (#1377)

Browse source
This commit is contained in:
Ficture Seven 2020-07-15 11:48:16 +04:00 committed by GitHub
parent 788ca6a411
commit 863b0c8dcb
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
ARMeilleure/Decoders/Decoder.cs
View file

@ -4,6 +4,7 @@ using ARMeilleure.Memory;
using ARMeilleure.State;
using System;
using System.Collections.Generic;
using System.Diagnostics;
namespace ARMeilleure.Decoders
{
@ -132,17 +133,22 @@ namespace ARMeilleure.Decoders
}
}
if (blocks.Count == 0)
if (blocks.Count == 1 && blocks[0].OpCodes.Count == 0)
{
throw new InvalidOperationException($"Decoded 0 blocks. Entry point = 0x{address:X}.");
Debug.Assert(blocks[0].Exit);
Debug.Assert(blocks[0].Address == blocks[0].EndAddress);
throw new InvalidOperationException($"Decoded a single empty exit block. Entry point = 0x{address:X}.");
}
if (!singleBlock)
{
return TailCallRemover.RunPass(address, blocks);
}
return blocks.ToArray();
else
{
return blocks.ToArray();
}
}
public static bool BinarySearch(List<Block> blocks, ulong address, out int index)