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a11784fcbf
* Arm64: Cpu feature detection * Ptc: Add Arm64 feature info * nits * simplify CheckSysctlName * restore some macos flags * feedback
57 lines
3.6 KiB
C#
57 lines
3.6 KiB
C#
using System.Runtime.Intrinsics.Arm;
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namespace ARMeilleure
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{
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using Arm64HardwareCapabilities = ARMeilleure.CodeGen.Arm64.HardwareCapabilities;
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using X86HardwareCapabilities = ARMeilleure.CodeGen.X86.HardwareCapabilities;
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public static class Optimizations
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{
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public static bool FastFP { get; set; } = true;
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public static bool AllowLcqInFunctionTable { get; set; } = true;
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public static bool UseUnmanagedDispatchLoop { get; set; } = true;
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public static bool UseAdvSimdIfAvailable { get; set; } = true;
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public static bool UseArm64PmullIfAvailable { get; set; } = true;
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public static bool UseSseIfAvailable { get; set; } = true;
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public static bool UseSse2IfAvailable { get; set; } = true;
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public static bool UseSse3IfAvailable { get; set; } = true;
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public static bool UseSsse3IfAvailable { get; set; } = true;
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public static bool UseSse41IfAvailable { get; set; } = true;
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public static bool UseSse42IfAvailable { get; set; } = true;
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public static bool UsePopCntIfAvailable { get; set; } = true;
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public static bool UseAvxIfAvailable { get; set; } = true;
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public static bool UseF16cIfAvailable { get; set; } = true;
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public static bool UseFmaIfAvailable { get; set; } = true;
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public static bool UseAesniIfAvailable { get; set; } = true;
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public static bool UsePclmulqdqIfAvailable { get; set; } = true;
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public static bool UseShaIfAvailable { get; set; } = true;
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public static bool UseGfniIfAvailable { get; set; } = true;
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public static bool ForceLegacySse
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{
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get => X86HardwareCapabilities.ForceLegacySse;
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set => X86HardwareCapabilities.ForceLegacySse = value;
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}
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internal static bool UseAdvSimd => UseAdvSimdIfAvailable && Arm64HardwareCapabilities.SupportsAdvSimd;
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internal static bool UseArm64Pmull => UseArm64PmullIfAvailable && Arm64HardwareCapabilities.SupportsPmull;
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internal static bool UseSse => UseSseIfAvailable && X86HardwareCapabilities.SupportsSse;
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internal static bool UseSse2 => UseSse2IfAvailable && X86HardwareCapabilities.SupportsSse2;
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internal static bool UseSse3 => UseSse3IfAvailable && X86HardwareCapabilities.SupportsSse3;
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internal static bool UseSsse3 => UseSsse3IfAvailable && X86HardwareCapabilities.SupportsSsse3;
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internal static bool UseSse41 => UseSse41IfAvailable && X86HardwareCapabilities.SupportsSse41;
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internal static bool UseSse42 => UseSse42IfAvailable && X86HardwareCapabilities.SupportsSse42;
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internal static bool UsePopCnt => UsePopCntIfAvailable && X86HardwareCapabilities.SupportsPopcnt;
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internal static bool UseAvx => UseAvxIfAvailable && X86HardwareCapabilities.SupportsAvx && !ForceLegacySse;
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internal static bool UseF16c => UseF16cIfAvailable && X86HardwareCapabilities.SupportsF16c;
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internal static bool UseFma => UseFmaIfAvailable && X86HardwareCapabilities.SupportsFma;
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internal static bool UseAesni => UseAesniIfAvailable && X86HardwareCapabilities.SupportsAesni;
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internal static bool UsePclmulqdq => UsePclmulqdqIfAvailable && X86HardwareCapabilities.SupportsPclmulqdq;
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internal static bool UseSha => UseShaIfAvailable && X86HardwareCapabilities.SupportsSha;
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internal static bool UseGfni => UseGfniIfAvailable && X86HardwareCapabilities.SupportsGfni;
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}
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}
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