diff options
Diffstat (limited to 'ARMeilleure/CodeGen')
| -rw-r--r-- | ARMeilleure/CodeGen/X86/HardwareCapabilities.cs | 53 |
1 files changed, 12 insertions, 41 deletions
diff --git a/ARMeilleure/CodeGen/X86/HardwareCapabilities.cs b/ARMeilleure/CodeGen/X86/HardwareCapabilities.cs index ed814829..b622c65c 100644 --- a/ARMeilleure/CodeGen/X86/HardwareCapabilities.cs +++ b/ARMeilleure/CodeGen/X86/HardwareCapabilities.cs @@ -1,52 +1,23 @@ -using ARMeilleure.IntermediateRepresentation; -using ARMeilleure.Translation; +using System.Runtime.Intrinsics.X86; namespace ARMeilleure.CodeGen.X86 { static class HardwareCapabilities { - private delegate ulong GetFeatureInfo(); - - private static ulong _featureInfo; - - public static bool SupportsSse3 => (_featureInfo & (1UL << 0)) != 0; - public static bool SupportsPclmulqdq => (_featureInfo & (1UL << 1)) != 0; - public static bool SupportsSsse3 => (_featureInfo & (1UL << 9)) != 0; - public static bool SupportsFma => (_featureInfo & (1UL << 12)) != 0; - public static bool SupportsCx16 => (_featureInfo & (1UL << 13)) != 0; - public static bool SupportsSse41 => (_featureInfo & (1UL << 19)) != 0; - public static bool SupportsSse42 => (_featureInfo & (1UL << 20)) != 0; - public static bool SupportsPopcnt => (_featureInfo & (1UL << 23)) != 0; - public static bool SupportsAesni => (_featureInfo & (1UL << 25)) != 0; - public static bool SupportsAvx => (_featureInfo & (1UL << 28)) != 0; - public static bool SupportsF16c => (_featureInfo & (1UL << 29)) != 0; - - public static bool SupportsSse => (_featureInfo & (1UL << 32 + 25)) != 0; - public static bool SupportsSse2 => (_featureInfo & (1UL << 32 + 26)) != 0; + public static bool SupportsSse => Sse.IsSupported; + public static bool SupportsSse2 => Sse2.IsSupported; + public static bool SupportsSse3 => Sse3.IsSupported; + public static bool SupportsSsse3 => Ssse3.IsSupported; + public static bool SupportsSse41 => Sse41.IsSupported; + public static bool SupportsSse42 => Sse42.IsSupported; + public static bool SupportsPclmulqdq => Pclmulqdq.IsSupported; + public static bool SupportsFma => Fma.IsSupported; + public static bool SupportsPopcnt => Popcnt.IsSupported; + public static bool SupportsAesni => Aes.IsSupported; + public static bool SupportsAvx => Avx.IsSupported; public static bool ForceLegacySse { get; set; } public static bool SupportsVexEncoding => SupportsAvx && !ForceLegacySse; - - static HardwareCapabilities() - { - EmitterContext context = new EmitterContext(); - - Operand featureInfo = context.CpuId(); - - context.Return(featureInfo); - - ControlFlowGraph cfg = context.GetControlFlowGraph(); - - OperandType[] argTypes = new OperandType[0]; - - GetFeatureInfo getFeatureInfo = Compiler.Compile<GetFeatureInfo>( - cfg, - argTypes, - OperandType.I64, - CompilerOptions.HighCq); - - _featureInfo = getFeatureInfo(); - } } }
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