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295fbd0542
* ARMeilleure: Add AVX512{F,VL,DQ,BW} detection
Add `UseAvx512Ortho` and `UseAvx512OrthoFloat` optimization flags as
short-hands for `F+VL` and `F+VL+DQ`.
* ARMeilleure: Add initial support for EVEX instruction encoding
Does not implement rounding, or exception controls.
* ARMeilleure: Add `X86Vpternlogd`
Accelerates the vector-`Not` instruction.
* ARMeilleure: Add check for `OSXSAVE` for AVX{2,512}
* ARMeilleure: Add check for `XCR0` flags
Add XCR0 register checks for AVX and AVX512F, following the guidelines
from section 14.3 and 15.2 from the Intel Architecture Software
Developer's Manual.
* ARMeilleure: Increment InternalVersion
* ARMeilleure: Remove redundant `ReProtect` and `Dispose`, formatting
* ARMeilleure: Move XCR0 procedure to GetXcr0Eax
* ARMeilleure: Add `XCR0` to `FeatureInfo` structure
* ARMeilleure: Utilize `ReadOnlySpan` for Xcr0 assembly
Avoids an additional allocation
* ARMeilleure: Formatting fixes
59 lines
3.9 KiB
C#
59 lines
3.9 KiB
C#
using ARMeilleure.CodeGen.X86;
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namespace ARMeilleure
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{
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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 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 UseAvx512FIfAvailable { get; set; } = true;
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public static bool UseAvx512VlIfAvailable { get; set; } = true;
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public static bool UseAvx512BwIfAvailable { get; set; } = true;
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public static bool UseAvx512DqIfAvailable { 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 => HardwareCapabilities.ForceLegacySse;
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set => HardwareCapabilities.ForceLegacySse = value;
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}
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internal static bool UseSse => UseSseIfAvailable && HardwareCapabilities.SupportsSse;
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internal static bool UseSse2 => UseSse2IfAvailable && HardwareCapabilities.SupportsSse2;
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internal static bool UseSse3 => UseSse3IfAvailable && HardwareCapabilities.SupportsSse3;
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internal static bool UseSsse3 => UseSsse3IfAvailable && HardwareCapabilities.SupportsSsse3;
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internal static bool UseSse41 => UseSse41IfAvailable && HardwareCapabilities.SupportsSse41;
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internal static bool UseSse42 => UseSse42IfAvailable && HardwareCapabilities.SupportsSse42;
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internal static bool UsePopCnt => UsePopCntIfAvailable && HardwareCapabilities.SupportsPopcnt;
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internal static bool UseAvx => UseAvxIfAvailable && HardwareCapabilities.SupportsAvx && !ForceLegacySse;
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internal static bool UseAvx512F => UseAvx512FIfAvailable && HardwareCapabilities.SupportsAvx512F && !ForceLegacySse;
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internal static bool UseAvx512Vl => UseAvx512VlIfAvailable && HardwareCapabilities.SupportsAvx512Vl && !ForceLegacySse;
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internal static bool UseAvx512Bw => UseAvx512BwIfAvailable && HardwareCapabilities.SupportsAvx512Bw && !ForceLegacySse;
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internal static bool UseAvx512Dq => UseAvx512DqIfAvailable && HardwareCapabilities.SupportsAvx512Dq && !ForceLegacySse;
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internal static bool UseF16c => UseF16cIfAvailable && HardwareCapabilities.SupportsF16c;
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internal static bool UseFma => UseFmaIfAvailable && HardwareCapabilities.SupportsFma;
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internal static bool UseAesni => UseAesniIfAvailable && HardwareCapabilities.SupportsAesni;
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internal static bool UsePclmulqdq => UsePclmulqdqIfAvailable && HardwareCapabilities.SupportsPclmulqdq;
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internal static bool UseSha => UseShaIfAvailable && HardwareCapabilities.SupportsSha;
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internal static bool UseGfni => UseGfniIfAvailable && HardwareCapabilities.SupportsGfni;
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internal static bool UseAvx512Ortho => UseAvx512F && UseAvx512Vl;
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internal static bool UseAvx512OrthoFloat => UseAvx512Ortho && UseAvx512Dq;
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}
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} |