kernel: Add resource limit related syscalls (#2773)
* kernel: Add resource limit related syscalls This commit implements all resource limit related syscalls. * Fix register mapping being wrong for SetResourceLimitLimitValue * Address gdkchan's comment
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5 changed files with 206 additions and 2 deletions
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@ -11,6 +11,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
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private readonly long[] _current;
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private readonly long[] _limit;
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private readonly long[] _current2;
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private readonly long[] _peak;
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private readonly object _lock;
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@ -23,6 +24,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
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_current = new long[(int)LimitableResource.Count];
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_limit = new long[(int)LimitableResource.Count];
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_current2 = new long[(int)LimitableResource.Count];
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_peak = new long[(int)LimitableResource.Count];
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_lock = new object();
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@ -79,6 +81,11 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
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_current[index] = newCurrent;
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_current2[index] += amount;
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if (_current[index] > _peak[index])
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{
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_peak[index] = _current[index];
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}
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success = true;
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}
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}
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@ -122,6 +129,36 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
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}
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}
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public long GetCurrentValue(LimitableResource resource)
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{
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int index = GetIndex(resource);
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lock (_lock)
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{
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return _current[index];
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}
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}
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public long GetLimitValue(LimitableResource resource)
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{
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int index = GetIndex(resource);
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lock (_lock)
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{
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return _limit[index];
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}
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}
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public long GetPeakValue(LimitableResource resource)
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{
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int index = GetIndex(resource);
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lock (_lock)
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{
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return _peak[index];
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}
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}
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public KernelResult SetLimitValue(LimitableResource resource, long limit)
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{
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int index = GetIndex(resource);
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@ -131,6 +168,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
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if (_current[index] <= limit)
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{
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_limit[index] = limit;
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_peak[index] = _current[index];
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return KernelResult.Success;
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}
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@ -1918,6 +1918,95 @@ namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
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return KernelResult.Success;
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}
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public KernelResult GetResourceLimitLimitValue(int handle, LimitableResource resource, out long limitValue)
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{
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limitValue = 0;
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if (resource >= LimitableResource.Count)
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{
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return KernelResult.InvalidEnumValue;
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}
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KResourceLimit resourceLimit = KernelStatic.GetCurrentProcess().HandleTable.GetObject<KResourceLimit>(handle);
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if (resourceLimit == null)
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{
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return KernelResult.InvalidHandle;
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}
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limitValue = resourceLimit.GetLimitValue(resource);
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return KernelResult.Success;
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}
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public KernelResult GetResourceLimitCurrentValue(int handle, LimitableResource resource, out long limitValue)
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{
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limitValue = 0;
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if (resource >= LimitableResource.Count)
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{
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return KernelResult.InvalidEnumValue;
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}
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KResourceLimit resourceLimit = KernelStatic.GetCurrentProcess().HandleTable.GetObject<KResourceLimit>(handle);
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if (resourceLimit == null)
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{
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return KernelResult.InvalidHandle;
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}
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limitValue = resourceLimit.GetCurrentValue(resource);
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return KernelResult.Success;
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}
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public KernelResult GetResourceLimitPeakValue(int handle, LimitableResource resource, out long peak)
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{
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peak = 0;
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if (resource >= LimitableResource.Count)
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{
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return KernelResult.InvalidEnumValue;
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}
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KResourceLimit resourceLimit = KernelStatic.GetCurrentProcess().HandleTable.GetObject<KResourceLimit>(handle);
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if (resourceLimit == null)
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{
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return KernelResult.InvalidHandle;
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}
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peak = resourceLimit.GetPeakValue(resource);
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return KernelResult.Success;
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}
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public KernelResult CreateResourceLimit(out int handle)
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{
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KResourceLimit limit = new KResourceLimit(_context);
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KProcess process = KernelStatic.GetCurrentProcess();
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return process.HandleTable.GenerateHandle(limit, out handle);
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}
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public KernelResult SetResourceLimitLimitValue(int handle, LimitableResource resource, long limitValue)
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{
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if (resource >= LimitableResource.Count)
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{
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return KernelResult.InvalidEnumValue;
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}
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KResourceLimit resourceLimit = KernelStatic.GetCurrentProcess().HandleTable.GetObject<KResourceLimit>(handle);
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if (resourceLimit == null)
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{
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return KernelResult.InvalidHandle;
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}
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return resourceLimit.SetLimitValue(resource, limitValue);
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}
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// Thread
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public KernelResult CreateThread(
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@ -295,6 +295,48 @@ namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
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return result;
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}
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public KernelResult GetResourceLimitLimitValue32([R(1)] int handle, [R(2)] LimitableResource resource, [R(1)] out int limitValueLow, [R(2)] out int limitValueHigh)
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{
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KernelResult result = _syscall.GetResourceLimitLimitValue(handle, resource, out long limitValue);
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limitValueHigh = (int)(limitValue >> 32);
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limitValueLow = (int)(limitValue & uint.MaxValue);
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return result;
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}
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public KernelResult GetResourceLimitCurrentValue32([R(1)] int handle, [R(2)] LimitableResource resource, [R(1)] out int limitValueLow, [R(2)] out int limitValueHigh)
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{
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KernelResult result = _syscall.GetResourceLimitCurrentValue(handle, resource, out long limitValue);
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limitValueHigh = (int)(limitValue >> 32);
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limitValueLow = (int)(limitValue & uint.MaxValue);
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return result;
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}
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public KernelResult GetResourceLimitPeakValue32([R(1)] int handle, [R(2)] LimitableResource resource, [R(1)] out int peakLow, [R(2)] out int peakHigh)
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{
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KernelResult result = _syscall.GetResourceLimitPeakValue(handle, resource, out long peak);
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peakHigh = (int)(peak >> 32);
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peakLow = (int)(peak & uint.MaxValue);
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return result;
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}
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public KernelResult CreateResourceLimit32([R(1)] out int handle)
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{
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return _syscall.CreateResourceLimit(out handle);
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}
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public KernelResult SetResourceLimitLimitValue32([R(0)] int handle, [R(1)] LimitableResource resource, [R(2)] uint limitValueLow, [R(3)] uint limitValueHigh)
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{
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long limitValue = (long)(limitValueLow | ((ulong)limitValueHigh << 32));
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return _syscall.SetResourceLimitLimitValue(handle, resource, limitValue);
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}
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public KernelResult FlushProcessDataCache32(
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[R(0)] uint processHandle,
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[R(2)] uint addressLow,
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@ -267,6 +267,31 @@ namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
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return _syscall.GetSystemInfo(id, handle, subId, out value);
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}
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public KernelResult GetResourceLimitLimitValue64([R(1)] int handle, [R(2)] LimitableResource resource, [R(1)] out long limitValue)
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{
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return _syscall.GetResourceLimitLimitValue(handle, resource, out limitValue);
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}
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public KernelResult GetResourceLimitCurrentValue64([R(1)] int handle, [R(2)] LimitableResource resource, [R(1)] out long limitValue)
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{
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return _syscall.GetResourceLimitCurrentValue(handle, resource, out limitValue);
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}
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public KernelResult GetResourceLimitPeakValue64([R(1)] int handle, [R(2)] LimitableResource resource, [R(1)] out long peak)
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{
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return _syscall.GetResourceLimitPeakValue(handle, resource, out peak);
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}
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public KernelResult CreateResourceLimit64([R(1)] out int handle)
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{
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return _syscall.CreateResourceLimit(out handle);
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}
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public KernelResult SetResourceLimitLimitValue64([R(0)] int handle, [R(1)] LimitableResource resource, [R(2)] long limitValue)
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{
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return _syscall.SetResourceLimitLimitValue(handle, resource, limitValue);
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}
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// Thread
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public KernelResult CreateThread64(
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@ -65,10 +65,13 @@ namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
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{ 0x29, nameof(Syscall64.GetInfo64) },
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{ 0x2c, nameof(Syscall64.MapPhysicalMemory64) },
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{ 0x2d, nameof(Syscall64.UnmapPhysicalMemory64) },
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{ 0x30, nameof(Syscall64.GetResourceLimitLimitValue64) },
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{ 0x31, nameof(Syscall64.GetResourceLimitCurrentValue64) },
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{ 0x32, nameof(Syscall64.SetThreadActivity64) },
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{ 0x33, nameof(Syscall64.GetThreadContext364) },
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{ 0x34, nameof(Syscall64.WaitForAddress64) },
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{ 0x35, nameof(Syscall64.SignalToAddress64) },
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{ 0x37, nameof(Syscall64.GetResourceLimitPeakValue64) },
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{ 0x40, nameof(Syscall64.CreateSession64) },
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{ 0x41, nameof(Syscall64.AcceptSession64) },
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{ 0x43, nameof(Syscall64.ReplyAndReceive64) },
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@ -84,7 +87,9 @@ namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
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{ 0x73, nameof(Syscall64.SetProcessMemoryPermission64) },
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{ 0x77, nameof(Syscall64.MapProcessCodeMemory64) },
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{ 0x78, nameof(Syscall64.UnmapProcessCodeMemory64) },
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{ 0x7B, nameof(Syscall64.TerminateProcess64) }
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{ 0x7B, nameof(Syscall64.TerminateProcess64) },
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{ 0x7D, nameof(Syscall64.CreateResourceLimit64) },
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{ 0x7E, nameof(Syscall64.SetResourceLimitLimitValue64) }
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};
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foreach (KeyValuePair<int, string> value in svcFuncs64)
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@ -134,10 +139,13 @@ namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
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{ 0x29, nameof(Syscall32.GetInfo32) },
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{ 0x2c, nameof(Syscall32.MapPhysicalMemory32) },
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{ 0x2d, nameof(Syscall32.UnmapPhysicalMemory32) },
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{ 0x30, nameof(Syscall32.GetResourceLimitLimitValue32) },
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{ 0x31, nameof(Syscall32.GetResourceLimitCurrentValue32) },
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{ 0x32, nameof(Syscall32.SetThreadActivity32) },
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{ 0x33, nameof(Syscall32.GetThreadContext332) },
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{ 0x34, nameof(Syscall32.WaitForAddress32) },
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{ 0x35, nameof(Syscall32.SignalToAddress32) },
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{ 0x37, nameof(Syscall32.GetResourceLimitPeakValue32) },
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{ 0x40, nameof(Syscall32.CreateSession32) },
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{ 0x41, nameof(Syscall32.AcceptSession32) },
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{ 0x43, nameof(Syscall32.ReplyAndReceive32) },
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@ -153,7 +161,9 @@ namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
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{ 0x73, nameof(Syscall32.SetProcessMemoryPermission32) },
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{ 0x77, nameof(Syscall32.MapProcessCodeMemory32) },
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{ 0x78, nameof(Syscall32.UnmapProcessCodeMemory32) },
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{ 0x7B, nameof(Syscall32.TerminateProcess32) }
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{ 0x7B, nameof(Syscall32.TerminateProcess32) },
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{ 0x7D, nameof(Syscall32.CreateResourceLimit32) },
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{ 0x7E, nameof(Syscall32.SetResourceLimitLimitValue32) }
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};
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foreach (KeyValuePair<int, string> value in svcFuncs32)
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