mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-12-24 00:55:38 +00:00
eefe2b20fc
* Fix Fcmge_S/V & Fcmgt_S/V. Follow-up Fcm**_S/V & Fc*mp*_S. Improve CmpCondition enum. Nits. * Optimize Fccmp*_S & Fcmp*_S. * Fix cvtsd2si opcode. * Address PR feedback.
52 lines
2 KiB
C#
52 lines
2 KiB
C#
using ARMeilleure.IntermediateRepresentation;
|
|
using ARMeilleure.Translation;
|
|
|
|
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 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();
|
|
}
|
|
}
|
|
} |