5e0f8e8738
* Implement JIT Arm64 backend * PPTC version bump * Address some feedback from Arm64 JIT PR * Address even more PR feedback * Remove unused IsPageAligned function * Sync Qc flag before calls * Fix comment and remove unused enum * Address riperiperi PR feedback * Delete Breakpoint IR instruction that was only implemented for Arm64
52 lines
1.8 KiB
C#
52 lines
1.8 KiB
C#
using System;
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namespace Ryujinx.Memory
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{
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/// <summary>
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/// Flags that controls allocation and other properties of the memory block memory.
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/// </summary>
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[Flags]
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public enum MemoryAllocationFlags
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{
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/// <summary>
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/// No special allocation settings.
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/// </summary>
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None = 0,
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/// <summary>
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/// Reserve a region of memory on the process address space,
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/// without actually allocation any backing memory.
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/// </summary>
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Reserve = 1 << 0,
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/// <summary>
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/// Enables read and write tracking of the memory block.
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/// This currently does nothing and is reserved for future use.
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/// </summary>
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Tracked = 1 << 1,
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/// <summary>
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/// Enables mirroring of the memory block through aliasing of memory pages.
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/// When enabled, this allows creating more memory blocks sharing the same backing storage.
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/// </summary>
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Mirrorable = 1 << 2,
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/// <summary>
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/// Indicates that the memory block should support mapping views of a mirrorable memory block.
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/// The block that is to have their views mapped should be created with the <see cref="Mirrorable"/> flag.
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/// </summary>
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ViewCompatible = 1 << 3,
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/// <summary>
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/// If used with the <see cref="Mirrorable"/> flag, indicates that the memory block will only be used as
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/// backing storage and will never be accessed directly, so the memory for the block will not be mapped.
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/// </summary>
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NoMap = 1 << 4,
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/// <summary>
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/// Indicates that the memory will be used to store JIT generated code.
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/// On some platforms, this requires special flags to be passed that will allow the memory to be executable.
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/// </summary>
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Jit = 1 << 5
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}
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}
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