91 lines
2.7 KiB
C#
91 lines
2.7 KiB
C#
////////////////////////////////////////////////////////////////////////////////
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//
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// Microsoft Research Singularity - Singularity ABI
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//
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//
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// File: DebugService.cs
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//
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// Note:
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//
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using System;
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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.Hal;
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using Microsoft.Singularity.Memory;
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using Microsoft.Singularity.Isal;
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namespace Microsoft.Singularity.V1.Services
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{
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[AccessedByRuntime("Method called from HAL.cpp")]
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public struct PlatformService
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{
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[ExternalEntryPoint]
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[AccessedByRuntime("Called from HAL.cpp")]
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public static bool DisableInterrupts()
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{
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return PrivilegedGate.DisableInterrupts();
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}
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[ExternalEntryPoint]
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[AccessedByRuntime("Called from HAL.cpp")]
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public static void RestoreInterrupts(bool enabled)
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{
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PrivilegedGate.RestoreInterrupts(enabled);
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}
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[ExternalEntryPoint]
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[AccessedByRuntime("Called from HAL.cpp")]
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public static bool InterruptsDisabled()
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{
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return PrivilegedGate.InterruptsDisabled();
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}
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[ExternalEntryPoint]
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[AccessedByRuntime("Called from HAL.cpp")]
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[CLSCompliant(false)]
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public static void CleanAndInvalidateDCache(UIntPtr address, UIntPtr length)
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{
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#if ISA_ARM
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Microsoft.Singularity.Isal.Arm.XScale.Mmu.CleanInvalidateDCacheLines(address, length);
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#endif
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}
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[ExternalEntryPoint]
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[AccessedByRuntime("Called from HAL.cpp")]
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[CLSCompliant(false)]
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public static void InvalidateDCache(UIntPtr address, UIntPtr length)
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{
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#if ISA_ARM
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Microsoft.Singularity.Isal.Arm.XScale.Mmu.InvalidateDCacheLines(address, length);
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#endif
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}
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[ExternalEntryPoint]
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[AccessedByRuntime("Called from HAL.cpp")]
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[CLSCompliant(false)]
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public static void SetCacheAttributes(UIntPtr address, UIntPtr length, bool cacheable, bool bufferable)
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{
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#if ISA_ARM
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Microsoft.Singularity.Isal.Arm.XScale.Mmu.SetCacheAttributes(address, length, cacheable, bufferable);
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#endif
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}
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[ExternalEntryPoint]
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[AccessedByRuntime("Called from HAL.cpp")]
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public static int GetProcessorContextOffset()
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{
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return Platform.ThePlatform.CpuRecordPointerOffset;
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}
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[ExternalEntryPoint]
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[AccessedByRuntime("Called from HAL.cpp")]
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public static int GetThreadContextOffset()
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{
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return Platform.ThePlatform.ThreadRecordPointerOffset;
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}
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}
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}
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