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Better process implementation (#491)

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* Initial implementation of KProcess

* Some improvements to the memory manager, implement back guest stack trace printing

* Better GetInfo implementation, improve checking in some places with information from process capabilities

* Allow the cpu to read/write from the correct memory locations for accesses crossing a page boundary

* Change long -> ulong for address/size on memory related methods to avoid unnecessary casts

* Attempt at implementing ldr:ro with new KProcess

* Allow BSS with size 0 on ldr:ro

* Add checking for memory block slab heap usage, return errors if full, exit gracefully

* Use KMemoryBlockSize const from KMemoryManager

* Allow all methods to read from non-contiguous locations

* Fix for TransactParcelAuto

* Address PR feedback, additionally fix some small issues related to the KIP loader and implement SVCs GetProcessId, GetProcessList, GetSystemInfo, CreatePort and ManageNamedPort

* Fix wrong check for source pages count from page list on MapPhysicalMemory

* Fix some issues with UnloadNro on ldr:ro
This commit is contained in:
gdkchan 2018-11-28 20:18:09 -02:00 • committed by GitHub
parent e7fe7d7247
commit 00579927e4
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GPG key ID: 4AEE18F83AFDEB23
119 changed files with 7998 additions and 3232 deletions
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36
Ryujinx.HLE/Loaders/Npdm/Npdm.cs
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@ -1,5 +1,4 @@
using Ryujinx.HLE.Exceptions;
using Ryujinx.HLE.Utilities;
using System.IO;
using System.Text;
@ -12,15 +11,15 @@ namespace Ryujinx.HLE.Loaders.Npdm
{
private const int MetaMagic = 'M' << 0 | 'E' << 8 | 'T' << 16 | 'A' << 24;
public bool Is64Bits { get; private set; }
public int AddressSpaceWidth { get; private set; }
public byte MainThreadPriority { get; private set; }
public byte DefaultCpuId { get; private set; }
public int SystemResourceSize { get; private set; }
public int ProcessCategory { get; private set; }
public int MainEntrypointStackSize { get; private set; }
public string TitleName { get; private set; }
public byte[] ProductCode { get; private set; }
public byte MmuFlags { get; private set; }
public bool Is64Bits { get; private set; }
public byte MainThreadPriority { get; private set; }
public byte DefaultCpuId { get; private set; }
public int PersonalMmHeapSize { get; private set; }
public int ProcessCategory { get; private set; }
public int MainThreadStackSize { get; private set; }
public string TitleName { get; private set; }
public byte[] ProductCode { get; private set; }
public ACI0 ACI0 { get; private set; }
public ACID ACID { get; private set; }
@ -36,27 +35,22 @@ namespace Ryujinx.HLE.Loaders.Npdm
Reader.ReadInt64();
//MmuFlags, bit0: 64-bit instructions, bits1-3: address space width (1=64-bit, 2=32-bit). Needs to be <= 0xF.
byte MmuFlags = Reader.ReadByte();
MmuFlags = Reader.ReadByte();
Is64Bits = (MmuFlags & 1) != 0;
AddressSpaceWidth = (MmuFlags >> 1) & 7;
Is64Bits = (MmuFlags & 1) != 0;
Reader.ReadByte();
MainThreadPriority = Reader.ReadByte(); //(0-63).
MainThreadPriority = Reader.ReadByte();
DefaultCpuId = Reader.ReadByte();
Reader.ReadInt32();
//System resource size (max size as of 5.x: 534773760).
SystemResourceSize = EndianSwap.Swap32(Reader.ReadInt32());
PersonalMmHeapSize = Reader.ReadInt32();
//ProcessCategory (0: regular title, 1: kernel built-in). Should be 0 here.
ProcessCategory = EndianSwap.Swap32(Reader.ReadInt32());
ProcessCategory = Reader.ReadInt32();
//Main entrypoint stack size.
MainEntrypointStackSize = Reader.ReadInt32();
MainThreadStackSize = Reader.ReadInt32();
byte[] TempTitleName = Reader.ReadBytes(0x10);