diff options
Diffstat (limited to 'Ryujinx.HLE/HOS/Kernel/KProcessCapabilities.cs')
| -rw-r--r-- | Ryujinx.HLE/HOS/Kernel/KProcessCapabilities.cs | 166 |
1 files changed, 83 insertions, 83 deletions
diff --git a/Ryujinx.HLE/HOS/Kernel/KProcessCapabilities.cs b/Ryujinx.HLE/HOS/Kernel/KProcessCapabilities.cs index c715a41e..dfbe1f36 100644 --- a/Ryujinx.HLE/HOS/Kernel/KProcessCapabilities.cs +++ b/Ryujinx.HLE/HOS/Kernel/KProcessCapabilities.cs @@ -4,8 +4,8 @@ namespace Ryujinx.HLE.HOS.Kernel { class KProcessCapabilities { - public byte[] SvcAccessMask { get; } - public byte[] IrqAccessMask { get; } + public byte[] SvcAccessMask { get; private set; } + public byte[] IrqAccessMask { get; private set; } public long AllowedCpuCoresMask { get; private set; } public long AllowedThreadPriosMask { get; private set; } @@ -21,91 +21,91 @@ namespace Ryujinx.HLE.HOS.Kernel IrqAccessMask = new byte[0x80]; } - public KernelResult InitializeForKernel(int[] caps, KMemoryManager memoryManager) + public KernelResult InitializeForKernel(int[] Caps, KMemoryManager MemoryManager) { AllowedCpuCoresMask = 0xf; AllowedThreadPriosMask = -1; DebuggingFlags &= ~3; KernelReleaseVersion = KProcess.KernelVersionPacked; - return Parse(caps, memoryManager); + return Parse(Caps, MemoryManager); } - public KernelResult InitializeForUser(int[] caps, KMemoryManager memoryManager) + public KernelResult InitializeForUser(int[] Caps, KMemoryManager MemoryManager) { - return Parse(caps, memoryManager); + return Parse(Caps, MemoryManager); } - private KernelResult Parse(int[] caps, KMemoryManager memoryManager) + private KernelResult Parse(int[] Caps, KMemoryManager MemoryManager) { - int mask0 = 0; - int mask1 = 0; + int Mask0 = 0; + int Mask1 = 0; - for (int index = 0; index < caps.Length; index++) + for (int Index = 0; Index < Caps.Length; Index++) { - int cap = caps[index]; + int Cap = Caps[Index]; - if (((cap + 1) & ~cap) != 0x40) + if (((Cap + 1) & ~Cap) != 0x40) { - KernelResult result = ParseCapability(cap, ref mask0, ref mask1, memoryManager); + KernelResult Result = ParseCapability(Cap, ref Mask0, ref Mask1, MemoryManager); - if (result != KernelResult.Success) + if (Result != KernelResult.Success) { - return result; + return Result; } } else { - if ((uint)index + 1 >= caps.Length) + if ((uint)Index + 1 >= Caps.Length) { return KernelResult.InvalidCombination; } - int prevCap = cap; + int PrevCap = Cap; - cap = caps[++index]; + Cap = Caps[++Index]; - if (((cap + 1) & ~cap) != 0x40) + if (((Cap + 1) & ~Cap) != 0x40) { return KernelResult.InvalidCombination; } - if ((cap & 0x78000000) != 0) + if ((Cap & 0x78000000) != 0) { return KernelResult.MaximumExceeded; } - if ((cap & 0x7ffff80) == 0) + if ((Cap & 0x7ffff80) == 0) { return KernelResult.InvalidSize; } - long address = ((long)(uint)prevCap << 5) & 0xffffff000; - long size = ((long)(uint)cap << 5) & 0xfffff000; + long Address = ((long)(uint)PrevCap << 5) & 0xffffff000; + long Size = ((long)(uint)Cap << 5) & 0xfffff000; - if (((ulong)(address + size - 1) >> 36) != 0) + if (((ulong)(Address + Size - 1) >> 36) != 0) { return KernelResult.InvalidAddress; } - MemoryPermission perm = (prevCap >> 31) != 0 + MemoryPermission Perm = (PrevCap >> 31) != 0 ? MemoryPermission.Read : MemoryPermission.ReadAndWrite; - KernelResult result; + KernelResult Result; - if ((cap >> 31) != 0) + if ((Cap >> 31) != 0) { - result = memoryManager.MapNormalMemory(address, size, perm); + Result = MemoryManager.MapNormalMemory(Address, Size, Perm); } else { - result = memoryManager.MapIoMemory(address, size, perm); + Result = MemoryManager.MapIoMemory(Address, Size, Perm); } - if (result != KernelResult.Success) + if (Result != KernelResult.Success) { - return result; + return Result; } } } @@ -113,30 +113,30 @@ namespace Ryujinx.HLE.HOS.Kernel return KernelResult.Success; } - private KernelResult ParseCapability(int cap, ref int mask0, ref int mask1, KMemoryManager memoryManager) + private KernelResult ParseCapability(int Cap, ref int Mask0, ref int Mask1, KMemoryManager MemoryManager) { - int code = (cap + 1) & ~cap; + int Code = (Cap + 1) & ~Cap; - if (code == 1) + if (Code == 1) { return KernelResult.InvalidCapability; } - else if (code == 0) + else if (Code == 0) { return KernelResult.Success; } - int codeMask = 1 << (32 - BitUtils.CountLeadingZeros32(code + 1)); + int CodeMask = 1 << (32 - BitUtils.CountLeadingZeros32(Code + 1)); //Check if the property was already set. - if (((mask0 & codeMask) & 0x1e008) != 0) + if (((Mask0 & CodeMask) & 0x1e008) != 0) { return KernelResult.InvalidCombination; } - mask0 |= codeMask; + Mask0 |= CodeMask; - switch (code) + switch (Code) { case 8: { @@ -145,65 +145,65 @@ namespace Ryujinx.HLE.HOS.Kernel return KernelResult.InvalidCapability; } - int lowestCpuCore = (cap >> 16) & 0xff; - int highestCpuCore = (cap >> 24) & 0xff; + int LowestCpuCore = (Cap >> 16) & 0xff; + int HighestCpuCore = (Cap >> 24) & 0xff; - if (lowestCpuCore > highestCpuCore) + if (LowestCpuCore > HighestCpuCore) { return KernelResult.InvalidCombination; } - int highestThreadPrio = (cap >> 4) & 0x3f; - int lowestThreadPrio = (cap >> 10) & 0x3f; + int HighestThreadPrio = (Cap >> 4) & 0x3f; + int LowestThreadPrio = (Cap >> 10) & 0x3f; - if (lowestThreadPrio > highestThreadPrio) + if (LowestThreadPrio > HighestThreadPrio) { return KernelResult.InvalidCombination; } - if (highestCpuCore >= KScheduler.CpuCoresCount) + if (HighestCpuCore >= KScheduler.CpuCoresCount) { return KernelResult.InvalidCpuCore; } - AllowedCpuCoresMask = GetMaskFromMinMax(lowestCpuCore, highestCpuCore); - AllowedThreadPriosMask = GetMaskFromMinMax(lowestThreadPrio, highestThreadPrio); + AllowedCpuCoresMask = GetMaskFromMinMax(LowestCpuCore, HighestCpuCore); + AllowedThreadPriosMask = GetMaskFromMinMax(LowestThreadPrio, HighestThreadPrio); break; } case 0x10: { - int slot = (cap >> 29) & 7; + int Slot = (Cap >> 29) & 7; - int svcSlotMask = 1 << slot; + int SvcSlotMask = 1 << Slot; - if ((mask1 & svcSlotMask) != 0) + if ((Mask1 & SvcSlotMask) != 0) { return KernelResult.InvalidCombination; } - mask1 |= svcSlotMask; + Mask1 |= SvcSlotMask; - int svcMask = (cap >> 5) & 0xffffff; + int SvcMask = (Cap >> 5) & 0xffffff; - int baseSvc = slot * 24; + int BaseSvc = Slot * 24; - for (int index = 0; index < 24; index++) + for (int Index = 0; Index < 24; Index++) { - if (((svcMask >> index) & 1) == 0) + if (((SvcMask >> Index) & 1) == 0) { continue; } - int svcId = baseSvc + index; + int SvcId = BaseSvc + Index; - if (svcId > 0x7f) + if (SvcId > 0x7f) { return KernelResult.MaximumExceeded; } - SvcAccessMask[svcId / 8] |= (byte)(1 << (svcId & 7)); + SvcAccessMask[SvcId / 8] |= (byte)(1 << (SvcId & 7)); } break; @@ -211,9 +211,9 @@ namespace Ryujinx.HLE.HOS.Kernel case 0x80: { - long address = ((long)(uint)cap << 4) & 0xffffff000; + long Address = ((long)(uint)Cap << 4) & 0xffffff000; - memoryManager.MapIoMemory(address, KMemoryManager.PageSize, MemoryPermission.ReadAndWrite); + MemoryManager.MapIoMemory(Address, KMemoryManager.PageSize, MemoryPermission.ReadAndWrite); break; } @@ -221,17 +221,17 @@ namespace Ryujinx.HLE.HOS.Kernel case 0x800: { //TODO: GIC distributor check. - int irq0 = (cap >> 12) & 0x3ff; - int irq1 = (cap >> 22) & 0x3ff; + int Irq0 = (Cap >> 12) & 0x3ff; + int Irq1 = (Cap >> 22) & 0x3ff; - if (irq0 != 0x3ff) + if (Irq0 != 0x3ff) { - IrqAccessMask[irq0 / 8] |= (byte)(1 << (irq0 & 7)); + IrqAccessMask[Irq0 / 8] |= (byte)(1 << (Irq0 & 7)); } - if (irq1 != 0x3ff) + if (Irq1 != 0x3ff) { - IrqAccessMask[irq1 / 8] |= (byte)(1 << (irq1 & 7)); + IrqAccessMask[Irq1 / 8] |= (byte)(1 << (Irq1 & 7)); } break; @@ -239,14 +239,14 @@ namespace Ryujinx.HLE.HOS.Kernel case 0x2000: { - int applicationType = cap >> 14; + int ApplicationType = Cap >> 14; - if ((uint)applicationType > 7) + if ((uint)ApplicationType > 7) { return KernelResult.ReservedValue; } - ApplicationType = applicationType; + this.ApplicationType = ApplicationType; break; } @@ -254,41 +254,41 @@ namespace Ryujinx.HLE.HOS.Kernel case 0x4000: { //Note: This check is bugged on kernel too, we are just replicating the bug here. - if ((KernelReleaseVersion >> 17) != 0 || cap < 0x80000) + if ((KernelReleaseVersion >> 17) != 0 || Cap < 0x80000) { return KernelResult.ReservedValue; } - KernelReleaseVersion = cap; + KernelReleaseVersion = Cap; break; } case 0x8000: { - int handleTableSize = cap >> 26; + int HandleTableSize = Cap >> 26; - if ((uint)handleTableSize > 0x3ff) + if ((uint)HandleTableSize > 0x3ff) { return KernelResult.ReservedValue; } - HandleTableSize = handleTableSize; + this.HandleTableSize = HandleTableSize; break; } case 0x10000: { - int debuggingFlags = cap >> 19; + int DebuggingFlags = Cap >> 19; - if ((uint)debuggingFlags > 3) + if ((uint)DebuggingFlags > 3) { return KernelResult.ReservedValue; } - DebuggingFlags &= ~3; - DebuggingFlags |= debuggingFlags; + this.DebuggingFlags &= ~3; + this.DebuggingFlags |= DebuggingFlags; break; } @@ -299,13 +299,13 @@ namespace Ryujinx.HLE.HOS.Kernel return KernelResult.Success; } - private static long GetMaskFromMinMax(int min, int max) + private static long GetMaskFromMinMax(int Min, int Max) { - int range = max - min + 1; + int Range = Max - Min + 1; - long mask = (1L << range) - 1; + long Mask = (1L << Range) - 1; - return mask << min; + return Mask << Min; } } }
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