emu-mirrors/ryujinx-final
Archived
0
0
Fork 0
Code Activity

Correct type of executable sizes (#1802)

Browse source
This commit is contained in:
gdkchan 2020-12-13 04:30:27 -03:00 committed by GitHub
parent ef157bbe26
commit 19d18662ea
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
9 changed files with 95 additions and 77 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
Ryujinx.Common/Utilities/BitUtils.cs
View file

@ -4,6 +4,11 @@ namespace Ryujinx.Common
{
private static readonly byte[] ClzNibbleTbl = { 4, 3, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0 };
public static uint AlignUp(uint value, int size)
{
return (uint)AlignUp((int)value, size);
}
public static int AlignUp(int value, int size)
{
return (value + (size - 1)) & -size;
@ -19,6 +24,11 @@ namespace Ryujinx.Common
return (value + (size - 1)) & -(long)size;
}
public static uint AlignDown(uint value, int size)
{
return (uint)AlignDown((int)value, size);
}
public static int AlignDown(int value, int size)
{
return value & -size;

2
Ryujinx.HLE/HOS/Kernel/Process/KProcess.cs
View file

@ -1072,7 +1072,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Process
private bool InvalidAccessHandler(ulong va)
{
KernelStatic.GetCurrentThread().PrintGuestStackTrace();
KernelStatic.GetCurrentThread()?.PrintGuestStackTrace();
Logger.Error?.Print(LogClass.Cpu, $"Invalid memory access at virtual address 0x{va:X16}.");

38
Ryujinx.HLE/HOS/ProgramLoader.cs
View file

@ -21,16 +21,16 @@ namespace Ryujinx.HLE.HOS
public static bool LoadKip(KernelContext context, KipExecutable kip)
{
int endOffset = kip.DataOffset + kip.Data.Length;
uint endOffset = kip.DataOffset + (uint)kip.Data.Length;
if (kip.BssSize != 0)
{
endOffset = kip.BssOffset + kip.BssSize;
}
int codeSize = BitUtils.AlignUp(kip.TextOffset + endOffset, KMemoryManager.PageSize);
uint codeSize = BitUtils.AlignUp(kip.TextOffset + endOffset, KMemoryManager.PageSize);
int codePagesCount = codeSize / KMemoryManager.PageSize;
int codePagesCount = (int)(codeSize / KMemoryManager.PageSize);
ulong codeBaseAddress = kip.Is64BitAddressSpace ? 0x8000000UL : 0x200000UL;
@ -124,35 +124,31 @@ namespace Ryujinx.HLE.HOS
return true;
}
public static bool LoadNsos(
KernelContext context,
Npdm metaData,
byte[] arguments = null,
params IExecutable[] executables)
public static bool LoadNsos(KernelContext context, Npdm metaData, byte[] arguments = null, params IExecutable[] executables)
{
ulong argsStart = 0;
int argsSize = 0;
uint argsSize = 0;
ulong codeStart = metaData.Is64Bit ? 0x8000000UL : 0x200000UL;
int codeSize = 0;
uint codeSize = 0;
ulong[] nsoBase = new ulong[executables.Length];
for (int index = 0; index < executables.Length; index++)
{
IExecutable staticObject = executables[index];
IExecutable nso = executables[index];
int textEnd = staticObject.TextOffset + staticObject.Text.Length;
int roEnd = staticObject.RoOffset + staticObject.Ro.Length;
int dataEnd = staticObject.DataOffset + staticObject.Data.Length + staticObject.BssSize;
uint textEnd = nso.TextOffset + (uint)nso.Text.Length;
uint roEnd = nso.RoOffset + (uint)nso.Ro.Length;
uint dataEnd = nso.DataOffset + (uint)nso.Data.Length + nso.BssSize;
int nsoSize = textEnd;
uint nsoSize = textEnd;
if ((uint)nsoSize < (uint)roEnd)
if (nsoSize < roEnd)
{
nsoSize = roEnd;
}
if ((uint)nsoSize < (uint)dataEnd)
if (nsoSize < dataEnd)
{
nsoSize = dataEnd;
}
@ -167,16 +163,16 @@ namespace Ryujinx.HLE.HOS
{
argsStart = (ulong)codeSize;
argsSize = BitUtils.AlignDown(arguments.Length * 2 + ArgsTotalSize - 1, KMemoryManager.PageSize);
argsSize = (uint)BitUtils.AlignDown(arguments.Length * 2 + ArgsTotalSize - 1, KMemoryManager.PageSize);
codeSize += argsSize;
}
}
PtcProfiler.StaticCodeStart = codeStart;
PtcProfiler.StaticCodeSize = codeSize;
PtcProfiler.StaticCodeSize = (int)codeSize;
int codePagesCount = codeSize / KMemoryManager.PageSize;
int codePagesCount = (int)(codeSize / KMemoryManager.PageSize);
int personalMmHeapPagesCount = metaData.PersonalMmHeapSize / KMemoryManager.PageSize;
@ -284,7 +280,7 @@ namespace Ryujinx.HLE.HOS
process.CpuMemory.Write(roStart, image.Ro);
process.CpuMemory.Write(dataStart, image.Data);
MemoryHelper.FillWithZeros(process.CpuMemory, (long)bssStart, image.BssSize);
process.CpuMemory.Fill(bssStart, image.BssSize, 0);
KernelResult SetProcessMemoryPermission(ulong address, ulong size, KMemoryPermission permission)
{

2
Ryujinx.HLE/HOS/Services/Ro/IRoInterface.cs
View file

@ -187,7 +187,7 @@ namespace Ryujinx.HLE.HOS.Services.Ro
return ResultCode.InvalidNro;
}
int totalSize = nro.Text.Length + nro.Ro.Length + nro.Data.Length + nro.BssSize;
uint totalSize = (uint)nro.Text.Length + (uint)nro.Ro.Length + (uint)nro.Data.Length + nro.BssSize;
// Apply patches
context.Device.FileSystem.ModLoader.ApplyNroPatches(nro);

10
Ryujinx.HLE/Loaders/Executables/IExecutable.cs
View file

@ -9,10 +9,10 @@ namespace Ryujinx.HLE.Loaders.Executables
Span<byte> Ro { get; }
Span<byte> Data { get; }
int TextOffset { get; }
int RoOffset { get; }
int DataOffset { get; }
int BssOffset { get; }
int BssSize { get; }
uint TextOffset { get; }
uint RoOffset { get; }
uint DataOffset { get; }
uint BssOffset { get; }
uint BssSize { get; }
}
}

38
Ryujinx.HLE/Loaders/Executables/KipExecutable.cs
View file

@ -7,19 +7,19 @@ namespace Ryujinx.HLE.Loaders.Executables
class KipExecutable : IExecutable
{
public byte[] Program { get; }
public Span<byte> Text => Program.AsSpan().Slice(TextOffset, TextSize);
public Span<byte> Ro => Program.AsSpan().Slice(RoOffset, RoSize);
public Span<byte> Data => Program.AsSpan().Slice(DataOffset, DataSize);
public Span<byte> Text => Program.AsSpan().Slice((int)TextOffset, (int)TextSize);
public Span<byte> Ro => Program.AsSpan().Slice((int)RoOffset, (int)RoSize);
public Span<byte> Data => Program.AsSpan().Slice((int)DataOffset, (int)DataSize);
public int TextOffset { get; }
public int RoOffset { get; }
public int DataOffset { get; }
public int BssOffset { get; }
public uint TextOffset { get; }
public uint RoOffset { get; }
public uint DataOffset { get; }
public uint BssOffset { get; }
public int TextSize { get; }
public int RoSize { get; }
public int DataSize { get; }
public int BssSize { get; }
public uint TextSize { get; }
public uint RoSize { get; }
public uint DataSize { get; }
public uint BssSize { get; }
public int[] Capabilities { get; }
public bool UsesSecureMemory { get; }
@ -38,11 +38,11 @@ namespace Ryujinx.HLE.Loaders.Executables
reader.Initialize(inStorage).ThrowIfFailure();
TextOffset = reader.Segments[0].MemoryOffset;
RoOffset = reader.Segments[1].MemoryOffset;
DataOffset = reader.Segments[2].MemoryOffset;
BssOffset = reader.Segments[3].MemoryOffset;
BssSize = reader.Segments[3].Size;
TextOffset = (uint)reader.Segments[0].MemoryOffset;
RoOffset = (uint)reader.Segments[1].MemoryOffset;
DataOffset = (uint)reader.Segments[2].MemoryOffset;
BssOffset = (uint)reader.Segments[3].MemoryOffset;
BssSize = (uint)reader.Segments[3].Size;
StackSize = reader.StackSize;
@ -71,15 +71,15 @@ namespace Ryujinx.HLE.Loaders.Executables
DataSize = DecompressSection(reader, KipReader.SegmentType.Data, DataOffset, Program);
}
private static int DecompressSection(KipReader reader, KipReader.SegmentType segmentType, int offset, byte[] program)
private static uint DecompressSection(KipReader reader, KipReader.SegmentType segmentType, uint offset, byte[] program)
{
reader.GetSegmentSize(segmentType, out int uncompressedSize).ThrowIfFailure();
var span = program.AsSpan().Slice(offset, uncompressedSize);
var span = program.AsSpan().Slice((int)offset, uncompressedSize);
reader.ReadSegment(segmentType, span).ThrowIfFailure();
return uncompressedSize;
return (uint)uncompressedSize;
}
}
}

20
Ryujinx.HLE/Loaders/Executables/NroExecutable.cs
View file

@ -7,18 +7,18 @@ namespace Ryujinx.HLE.Loaders.Executables
class NroExecutable : Nro, IExecutable
{
public byte[] Program { get; }
public Span<byte> Text => Program.AsSpan().Slice(TextOffset, (int)Header.NroSegments[0].Size);
public Span<byte> Ro => Program.AsSpan().Slice(RoOffset, (int)Header.NroSegments[1].Size);
public Span<byte> Data => Program.AsSpan().Slice(DataOffset, (int)Header.NroSegments[2].Size);
public Span<byte> Text => Program.AsSpan().Slice((int)TextOffset, (int)Header.NroSegments[0].Size);
public Span<byte> Ro => Program.AsSpan().Slice((int)RoOffset, (int)Header.NroSegments[1].Size);
public Span<byte> Data => Program.AsSpan().Slice((int)DataOffset, (int)Header.NroSegments[2].Size);
public int TextOffset => (int)Header.NroSegments[0].FileOffset;
public int RoOffset => (int)Header.NroSegments[1].FileOffset;
public int DataOffset => (int)Header.NroSegments[2].FileOffset;
public int BssOffset => DataOffset + Data.Length;
public int BssSize => (int)Header.BssSize;
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 int Mod0Offset => Start.Mod0Offset;
public int FileSize => (int)Header.Size;
public uint Mod0Offset => (uint)Start.Mod0Offset;
public uint FileSize => Header.Size;
public ulong SourceAddress { get; private set; }
public ulong BssAddress { get; private set; }

38
Ryujinx.HLE/Loaders/Executables/NsoExecutable.cs
View file

@ -13,19 +13,19 @@ namespace Ryujinx.HLE.Loaders.Executables
class NsoExecutable : IExecutable
{
public byte[] Program { get; }
public Span<byte> Text => Program.AsSpan().Slice(TextOffset, TextSize);
public Span<byte> Ro => Program.AsSpan().Slice(RoOffset, RoSize);
public Span<byte> Data => Program.AsSpan().Slice(DataOffset, DataSize);
public Span<byte> Text => Program.AsSpan().Slice((int)TextOffset, (int)TextSize);
public Span<byte> Ro => Program.AsSpan().Slice((int)RoOffset, (int)RoSize);
public Span<byte> Data => Program.AsSpan().Slice((int)DataOffset, (int)DataSize);
public int TextOffset { get; }
public int RoOffset { get; }
public int DataOffset { get; }
public int BssOffset => DataOffset + Data.Length;
public uint TextOffset { get; }
public uint RoOffset { get; }
public uint DataOffset { get; }
public uint BssOffset => DataOffset + (uint)Data.Length;
public int TextSize { get; }
public int RoSize { get; }
public int DataSize { get; }
public int BssSize { get; }
public uint TextSize { get; }
public uint RoSize { get; }
public uint DataSize { get; }
public uint BssSize { get; }
public string Name;
public Buffer32 BuildId;
@ -36,10 +36,10 @@ namespace Ryujinx.HLE.Loaders.Executables
reader.Initialize(inStorage.AsFile(OpenMode.Read)).ThrowIfFailure();
TextOffset = (int)reader.Header.Segments[0].MemoryOffset;
RoOffset = (int)reader.Header.Segments[1].MemoryOffset;
DataOffset = (int)reader.Header.Segments[2].MemoryOffset;
BssSize = (int)reader.Header.BssSize;
TextOffset = reader.Header.Segments[0].MemoryOffset;
RoOffset = reader.Header.Segments[1].MemoryOffset;
DataOffset = reader.Header.Segments[2].MemoryOffset;
BssSize = reader.Header.BssSize;
reader.GetSegmentSize(NsoReader.SegmentType.Data, out uint uncompressedSize).ThrowIfFailure();
@ -55,21 +55,21 @@ namespace Ryujinx.HLE.Loaders.Executables
PrintRoSectionInfo();
}
private int DecompressSection(NsoReader reader, NsoReader.SegmentType segmentType, int offset)
private uint DecompressSection(NsoReader reader, NsoReader.SegmentType segmentType, uint offset)
{
reader.GetSegmentSize(segmentType, out uint uncompressedSize).ThrowIfFailure();
var span = Program.AsSpan().Slice(offset, (int)uncompressedSize);
var span = Program.AsSpan().Slice((int)offset, (int)uncompressedSize);
reader.ReadSegment(segmentType, span).ThrowIfFailure();
return (int)uncompressedSize;
return uncompressedSize;
}
private void PrintRoSectionInfo()
{
byte[] roBuffer = Ro.ToArray();
string rawTextBuffer = Encoding.ASCII.GetString(roBuffer, 0, RoSize);
string rawTextBuffer = Encoding.ASCII.GetString(roBuffer, 0, (int)RoSize);
StringBuilder stringBuilder = new StringBuilder();
int zero = BitConverter.ToInt32(roBuffer, 0);

12
Ryujinx.Memory/IVirtualMemoryManager.cs
View file

@ -13,6 +13,18 @@ namespace Ryujinx.Memory
void Write<T>(ulong va, T value) where T : unmanaged;
void Write(ulong va, ReadOnlySpan<byte> data);
void Fill(ulong va, ulong size, byte value)
{
const int MaxChunkSize = 1 << 30;
for (ulong subOffset = 0; subOffset < size; subOffset += MaxChunkSize)
{
int copySize = (int)Math.Min(MaxChunkSize, size - subOffset);
GetWritableRegion(va + subOffset, copySize).Memory.Span.Fill(0);
}
}
ReadOnlySpan<byte> GetSpan(ulong va, int size, bool tracked = false);
WritableRegion GetWritableRegion(ulong va, int size);
ref T GetRef<T>(ulong va) where T : unmanaged;