From f77694e4f774c9391aad5344e70a7c8721cfedc6 Mon Sep 17 00:00:00 2001 From: gdkchan Date: Sun, 3 May 2020 19:54:50 -0300 Subject: Implement a new physical memory manager and replace DeviceMemory (#856) * Implement a new physical memory manager and replace DeviceMemory * Proper generic constraints * Fix debug build * Add memory tests * New CPU memory manager and general code cleanup * Remove host memory management from CPU project, use Ryujinx.Memory instead * Fix tests * Document exceptions on MemoryBlock * Fix leak on unix memory allocation * Proper disposal of some objects on tests * Fix JitCache not being set as initialized * GetRef without checks for 8-bits and 16-bits CAS * Add MemoryBlock destructor * Throw in separate method to improve codegen * Address PR feedback * QueryModified improvements * Fix memory write tracking not marking all pages as modified in some cases * Simplify MarkRegionAsModified * Remove XML doc for ghost param * Add back optimization to avoid useless buffer updates * Add Ryujinx.Cpu project, move MemoryManager there and remove MemoryBlockWrapper * Some nits * Do not perform address translation when size is 0 * Address PR feedback and format NativeInterface class * Remove ghost parameter description * Update Ryujinx.Cpu to .NET Core 3.1 * Address PR feedback * Fix build * Return a well defined value for GetPhysicalAddress with invalid VA, and do not return unmapped ranges as modified * Typo --- ARMeilleure/CodeGen/X86/HardwareCapabilities.cs | 53 ++++++------------------- 1 file changed, 12 insertions(+), 41 deletions(-) (limited to 'ARMeilleure/CodeGen') 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( - cfg, - argTypes, - OperandType.I64, - CompilerOptions.HighCq); - - _featureInfo = getFeatureInfo(); - } } } \ No newline at end of file -- cgit v1.2.3