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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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15
Ryujinx.HLE/Loaders/Elf/ElfDynamic.cs Normal file
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namespace Ryujinx.HLE.Loaders.Elf
{
struct ElfDynamic
{
public ElfDynamicTag Tag { get; private set; }
public long Value { get; private set; }
public ElfDynamic(ElfDynamicTag Tag, long Value)
{
this.Tag = Tag;
this.Value = Value;
}
}
}

72
Ryujinx.HLE/Loaders/Elf/ElfDynamicTag.cs Normal file
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namespace Ryujinx.HLE.Loaders.Elf
{
enum ElfDynamicTag
{
DT_NULL = 0,
DT_NEEDED = 1,
DT_PLTRELSZ = 2,
DT_PLTGOT = 3,
DT_HASH = 4,
DT_STRTAB = 5,
DT_SYMTAB = 6,
DT_RELA = 7,
DT_RELASZ = 8,
DT_RELAENT = 9,
DT_STRSZ = 10,
DT_SYMENT = 11,
DT_INIT = 12,
DT_FINI = 13,
DT_SONAME = 14,
DT_RPATH = 15,
DT_SYMBOLIC = 16,
DT_REL = 17,
DT_RELSZ = 18,
DT_RELENT = 19,
DT_PLTREL = 20,
DT_DEBUG = 21,
DT_TEXTREL = 22,
DT_JMPREL = 23,
DT_BIND_NOW = 24,
DT_INIT_ARRAY = 25,
DT_FINI_ARRAY = 26,
DT_INIT_ARRAYSZ = 27,
DT_FINI_ARRAYSZ = 28,
DT_RUNPATH = 29,
DT_FLAGS = 30,
DT_ENCODING = 32,
DT_PREINIT_ARRAY = 32,
DT_PREINIT_ARRAYSZ = 33,
DT_GNU_PRELINKED = 0x6ffffdf5,
DT_GNU_CONFLICTSZ = 0x6ffffdf6,
DT_GNU_LIBLISTSZ = 0x6ffffdf7,
DT_CHECKSUM = 0x6ffffdf8,
DT_PLTPADSZ = 0x6ffffdf9,
DT_MOVEENT = 0x6ffffdfa,
DT_MOVESZ = 0x6ffffdfb,
DT_FEATURE_1 = 0x6ffffdfc,
DT_POSFLAG_1 = 0x6ffffdfd,
DT_SYMINSZ = 0x6ffffdfe,
DT_SYMINENT = 0x6ffffdff,
DT_GNU_HASH = 0x6ffffef5,
DT_TLSDESC_PLT = 0x6ffffef6,
DT_TLSDESC_GOT = 0x6ffffef7,
DT_GNU_CONFLICT = 0x6ffffef8,
DT_GNU_LIBLIST = 0x6ffffef9,
DT_CONFIG = 0x6ffffefa,
DT_DEPAUDIT = 0x6ffffefb,
DT_AUDIT = 0x6ffffefc,
DT_PLTPAD = 0x6ffffefd,
DT_MOVETAB = 0x6ffffefe,
DT_SYMINFO = 0x6ffffeff,
DT_VERSYM = 0x6ffffff0,
DT_RELACOUNT = 0x6ffffff9,
DT_RELCOUNT = 0x6ffffffa,
DT_FLAGS_1 = 0x6ffffffb,
DT_VERDEF = 0x6ffffffc,
DT_VERDEFNUM = 0x6ffffffd,
DT_VERNEED = 0x6ffffffe,
DT_VERNEEDNUM = 0x6fffffff,
DT_AUXILIARY = 0x7ffffffd,
DT_FILTER = 0x7fffffff
}
}

40
Ryujinx.HLE/Loaders/Elf/ElfSymbol.cs Normal file
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namespace Ryujinx.HLE.Loaders.Elf
{
struct ElfSymbol
{
public string Name { get; private set; }
public ElfSymbolType Type { get; private set; }
public ElfSymbolBinding Binding { get; private set; }
public ElfSymbolVisibility Visibility { get; private set; }
public bool IsFuncOrObject =>
Type == ElfSymbolType.STT_FUNC ||
Type == ElfSymbolType.STT_OBJECT;
public bool IsGlobalOrWeak =>
Binding == ElfSymbolBinding.STB_GLOBAL ||
Binding == ElfSymbolBinding.STB_WEAK;
public int SHIdx { get; private set; }
public long Value { get; private set; }
public long Size { get; private set; }
public ElfSymbol(
string Name,
int Info,
int Other,
int SHIdx,
long Value,
long Size)
{
this.Name = Name;
this.Type = (ElfSymbolType)(Info & 0xf);
this.Binding = (ElfSymbolBinding)(Info >> 4);
this.Visibility = (ElfSymbolVisibility)Other;
this.SHIdx = SHIdx;
this.Value = Value;
this.Size = Size;
}
}
}

9
Ryujinx.HLE/Loaders/Elf/ElfSymbolBinding.cs Normal file
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namespace Ryujinx.HLE.Loaders.Elf
{
enum ElfSymbolBinding
{
STB_LOCAL = 0,
STB_GLOBAL = 1,
STB_WEAK = 2
}
}

13
Ryujinx.HLE/Loaders/Elf/ElfSymbolType.cs Normal file
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namespace Ryujinx.HLE.Loaders.Elf
{
enum ElfSymbolType
{
STT_NOTYPE = 0,
STT_OBJECT = 1,
STT_FUNC = 2,
STT_SECTION = 3,
STT_FILE = 4,
STT_COMMON = 5,
STT_TLS = 6
}
}

10
Ryujinx.HLE/Loaders/Elf/ElfSymbolVisibility.cs Normal file
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namespace Ryujinx.HLE.Loaders.Elf
{
enum ElfSymbolVisibility
{
STV_DEFAULT = 0,
STV_INTERNAL = 1,
STV_HIDDEN = 2,
STV_PROTECTED = 3
}
}