From e21ebbf666f10d39d44a0856e5a44143d3d69d0d Mon Sep 17 00:00:00 2001 From: gdkchan Date: Wed, 27 Feb 2019 23:03:31 -0300 Subject: Misc. CPU optimizations (#575) * Add optimizations related to caller/callee saved registers, thread synchronization and disable tier 0 * Refactoring * Add a config entry to enable or disable the reg load/store opt. * Remove unnecessary register state stores for calls when the callee is know * Rename IoType to VarType * Enable tier 0 while fixing some perf issues related to tier 0 * Small tweak -- Compile before adding to the cache, to avoid lags * Add required config entry --- ChocolArm64/Optimizations.cs | 32 +++++++++++++++++--------------- 1 file changed, 17 insertions(+), 15 deletions(-) (limited to 'ChocolArm64/Optimizations.cs') diff --git a/ChocolArm64/Optimizations.cs b/ChocolArm64/Optimizations.cs index 8fa6f462..cbb8131f 100644 --- a/ChocolArm64/Optimizations.cs +++ b/ChocolArm64/Optimizations.cs @@ -2,21 +2,23 @@ using System.Runtime.Intrinsics.X86; public static class Optimizations { - internal static bool FastFP = true; + public static bool AssumeStrictAbiCompliance { get; set; } - private static bool _useAllSseIfAvailable = true; + public static bool FastFP { get; set; } = true; - private static bool _useSseIfAvailable = true; - private static bool _useSse2IfAvailable = true; - private static bool _useSse3IfAvailable = true; - private static bool _useSsse3IfAvailable = true; - private static bool _useSse41IfAvailable = true; - private static bool _useSse42IfAvailable = true; + private const bool UseAllSseIfAvailable = true; - internal static bool UseSse = (_useAllSseIfAvailable && _useSseIfAvailable) && Sse.IsSupported; - internal static bool UseSse2 = (_useAllSseIfAvailable && _useSse2IfAvailable) && Sse2.IsSupported; - internal static bool UseSse3 = (_useAllSseIfAvailable && _useSse3IfAvailable) && Sse3.IsSupported; - internal static bool UseSsse3 = (_useAllSseIfAvailable && _useSsse3IfAvailable) && Ssse3.IsSupported; - internal static bool UseSse41 = (_useAllSseIfAvailable && _useSse41IfAvailable) && Sse41.IsSupported; - internal static bool UseSse42 = (_useAllSseIfAvailable && _useSse42IfAvailable) && Sse42.IsSupported; -} + public static bool UseSseIfAvailable { get; set; } = UseAllSseIfAvailable; + public static bool UseSse2IfAvailable { get; set; } = UseAllSseIfAvailable; + public static bool UseSse3IfAvailable { get; set; } = UseAllSseIfAvailable; + public static bool UseSsse3IfAvailable { get; set; } = UseAllSseIfAvailable; + public static bool UseSse41IfAvailable { get; set; } = UseAllSseIfAvailable; + public static bool UseSse42IfAvailable { get; set; } = UseAllSseIfAvailable; + + internal static bool UseSse => UseSseIfAvailable && Sse.IsSupported; + internal static bool UseSse2 => UseSse2IfAvailable && Sse2.IsSupported; + internal static bool UseSse3 => UseSse3IfAvailable && Sse3.IsSupported; + internal static bool UseSsse3 => UseSsse3IfAvailable && Ssse3.IsSupported; + internal static bool UseSse41 => UseSse41IfAvailable && Sse41.IsSupported; + internal static bool UseSse42 => UseSse42IfAvailable && Sse42.IsSupported; +} \ No newline at end of file -- cgit v1.2.3