56 lines
1.6 KiB
C#
56 lines
1.6 KiB
C#
////////////////////////////////////////////////////////////////////////////////
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//
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// Microsoft Research Singularity
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//
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//
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// Note:
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//
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namespace Microsoft.Singularity
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{
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using System;
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using System.Runtime.InteropServices;
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using System.Runtime.CompilerServices;
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using System.Threading;
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using Microsoft.Singularity.V1.Services;
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using Microsoft.Singularity.V1.Threads;
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using Microsoft.Singularity.Isal;
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//
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// Proxy class to access privileged system functions. Most of these will be
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// restricted to drivers only. The test whether a SIP can have access to such
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// functions is controlled in the kernel side of the call.
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//
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[CLSCompliant(false)]
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[NoCCtor]
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[AccessedByRuntime("referenced in Processor.cpp")]
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public class PrivilegedGate
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{
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[NoHeapAllocation]
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[AccessedByRuntime("referenced from c++")]
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public static bool DisableInterrupts()
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{
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return Singularity.V1.Services.PlatformService.DisableInterrupts();
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}
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[NoHeapAllocation]
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[AccessedByRuntime("referenced from c++")]
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public static void RestoreInterrupts(bool enabled)
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{
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Singularity.V1.Services.PlatformService.RestoreInterrupts(enabled);
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}
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// Use this method for assertions only!
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[NoHeapAllocation]
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[AccessedByRuntime("referenced from c++")]
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public static bool InterruptsDisabled()
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{
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return Singularity.V1.Services.PlatformService.InterruptsDisabled();
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}
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}
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}
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