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ryujinx-final/Ryujinx.HLE/Loaders/Executables/NroExecutable.cs
Berkan Diler 644b497df1
Collapse AsSpan().Slice(..) calls into AsSpan(..) (#3145)
* Collapse AsSpan().Slice(..) calls into AsSpan(..)

Less code and a bit faster

* Collapse an Array.Clear(array, 0, array.Length) call to Array.Clear(array)
2022-02-22 10:32:10 -03:00

38 lines
No EOL
1.5 KiB
C#

using LibHac.Fs;
using LibHac.Tools.Ro;
using System;
namespace Ryujinx.HLE.Loaders.Executables
{
class NroExecutable : Nro, IExecutable
{
public byte[] Program { get; }
public Span<byte> Text => Program.AsSpan((int)TextOffset, (int)Header.NroSegments[0].Size);
public Span<byte> Ro => Program.AsSpan((int)RoOffset, (int)Header.NroSegments[1].Size);
public Span<byte> Data => Program.AsSpan((int)DataOffset, (int)Header.NroSegments[2].Size);
public uint TextOffset => Header.NroSegments[0].FileOffset;
public uint RoOffset => Header.NroSegments[1].FileOffset;
public uint DataOffset => Header.NroSegments[2].FileOffset;
public uint BssOffset => DataOffset + (uint)Data.Length;
public uint BssSize => Header.BssSize;
public uint Mod0Offset => (uint)Start.Mod0Offset;
public uint FileSize => Header.Size;
public ulong SourceAddress { get; private set; }
public ulong BssAddress { get; private set; }
public NroExecutable(IStorage inStorage, ulong sourceAddress = 0, ulong bssAddress = 0) : base(inStorage)
{
Program = new byte[FileSize];
SourceAddress = sourceAddress;
BssAddress = bssAddress;
OpenNroSegment(NroSegmentType.Text, false).Read(0, Text);
OpenNroSegment(NroSegmentType.Ro , false).Read(0, Ro);
OpenNroSegment(NroSegmentType.Data, false).Read(0, Data);
}
}
}