74 lines
2.1 KiB
C#
74 lines
2.1 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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// File: HalDevices.cs
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//
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// Many of these methods may be called from C++ or ASM code (PIC functions)
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// so they need to be static. It basically switches out to the HalDevices
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// interface implemented by the specific activated HAL.
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//
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using System;
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using System.Collections;
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using System.Diagnostics;
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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;
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using Microsoft.Singularity.Io;
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using Microsoft.Singularity.Hal;
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using Microsoft.Singularity.Isal;
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namespace Microsoft.Singularity.Hal
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{
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[CLSCompliant(false)]
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public abstract class HalDevices
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{
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public abstract void Initialize(Processor processor);
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public abstract void ReleaseResources();
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[NoHeapAllocation]
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public abstract void EnableIoInterrupt(byte irq);
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[NoHeapAllocation]
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public abstract void DisableIoInterrupt(byte irq);
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[NoHeapAllocation]
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public abstract bool InternalInterrupt(byte interrupt);
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[NoHeapAllocation]
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public abstract byte GetMaximumIrq();
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[NoHeapAllocation]
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public abstract int GetProcessorCount();
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public abstract void StartApProcessors(int cpus);
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[NoHeapAllocation]
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public abstract void ResetApProcessors();
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[NoHeapAllocation]
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public abstract void FreezeProcessors();
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[NoHeapAllocation]
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public abstract void SendFixedIPI(byte vector, int from, int to);
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[NoHeapAllocation]
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public abstract void BroadcastFixedIPI(byte vector, bool includeSelf);
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[NoHeapAllocation]
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public abstract void ClearFixedIPI(int interrupt);
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public abstract byte TranslatePciInterrupt(byte currentInterruptLine,
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byte pciInterruptPin,
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PciPort pciPort);
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}
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}
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