another small correction (#52)

lemire · web-flow · commit 7f2b7c8d8b60 · 2026-06-02T17:05:02.000-04:00
* another small correction

* saving...
diff --git a/test/UTF8ValidationTests.cs b/test/UTF8ValidationTests.cs
@@ -51,11 +51,11 @@ private static bool IsSystemSupported(TestSystemRequirements requiredSystems)
             switch (RuntimeInformation.ProcessArchitecture)
             {
                 case Architecture.Arm64:
-                    return requiredSystems.HasFlag(TestSystemRequirements.Arm64);
+                    return requiredSystems.HasFlag(TestSystemRequirements.Arm64) && AdvSimd.Arm64.IsSupported && BitConverter.IsLittleEndian;
                 case Architecture.X64:
                     return (requiredSystems.HasFlag(TestSystemRequirements.X64Avx512) && Vector512.IsHardwareAccelerated && System.Runtime.Intrinsics.X86.Avx512F.IsSupported) ||
                         (requiredSystems.HasFlag(TestSystemRequirements.X64Avx2) && System.Runtime.Intrinsics.X86.Avx2.IsSupported) ||
-                        (requiredSystems.HasFlag(TestSystemRequirements.X64Sse) && System.Runtime.Intrinsics.X86.Sse.IsSupported);
+                        (requiredSystems.HasFlag(TestSystemRequirements.X64Sse) && System.Runtime.Intrinsics.X86.Ssse3.IsSupported);
                 default:
                     return false; // If architecture is not covered above, the test is not supported.
             }

Original file line number	Diff line number	Diff line change
`@@ -51,11 +51,11 @@ private static bool IsSystemSupported(TestSystemRequirements requiredSystems)`
`51`	`51`	`switch (RuntimeInformation.ProcessArchitecture)`
`52`	`52`	`{`
`53`	`53`	`case Architecture.Arm64:`
`54`		`- return requiredSystems.HasFlag(TestSystemRequirements.Arm64);`
	`54`	`+ return requiredSystems.HasFlag(TestSystemRequirements.Arm64) && AdvSimd.Arm64.IsSupported && BitConverter.IsLittleEndian;`
`55`	`55`	`case Architecture.X64:`
`56`	`56`	`return (requiredSystems.HasFlag(TestSystemRequirements.X64Avx512) && Vector512.IsHardwareAccelerated && System.Runtime.Intrinsics.X86.Avx512F.IsSupported) \|\|`
`57`	`57`	`(requiredSystems.HasFlag(TestSystemRequirements.X64Avx2) && System.Runtime.Intrinsics.X86.Avx2.IsSupported) \|\|`
`58`		`- (requiredSystems.HasFlag(TestSystemRequirements.X64Sse) && System.Runtime.Intrinsics.X86.Sse.IsSupported);`
	`58`	`+ (requiredSystems.HasFlag(TestSystemRequirements.X64Sse) && System.Runtime.Intrinsics.X86.Ssse3.IsSupported);`
`59`	`59`	`default:`
`60`	`60`	`return false; // If architecture is not covered above, the test is not supported.`
`61`	`61`	`}`