private static int NoInline_GCTransition(int expected)
{
Console.WriteLine($"{nameof(NoInline_GCTransition)} ({expected}) ...");
int n;
SuppressGCTransitionNative.NextUInt_NoInline_GCTransition(&n);
Assert.AreEqual(expected, n);
return(n + 1);
}
private static int NoInline_GCTransition(int expected)
{
Console.WriteLine($"{nameof(NoInline_GCTransition)} ({expected}) ...");
int n;
bool ret = SuppressGCTransitionNative.NextUInt_NoInline_GCTransition(&n);
Assert.AreEqual(expected, n);
ValidateMode(transitionSuppressed: false, ret);
return(n + 1);
}
private static int Mixed_TightLoop(int expected)
{
Console.WriteLine($"{nameof(Mixed_TightLoop)} ({expected}) ...");
int n = 0;
int count = 0x100;
for (int i = 0; i < count; ++i)
{
SuppressGCTransitionNative.NextUInt_Inline_NoGCTransition(&n);
}
// Use the non-optimized version at the end so a GC poll is not
// inserted here as well.
SuppressGCTransitionNative.NextUInt_NoInline_GCTransition(&n);
Assert.AreEqual(expected + count, n);
return(n + 1);
}
private static int Mixed(int expected)
{
Console.WriteLine($"{nameof(Mixed)} ({expected}) ...");
int n;
{
bool ret = SuppressGCTransitionNative.NextUInt_NoInline_GCTransition(&n);
Assert.Equal(expected++, n);
CheckGCMode.Validate(transitionSuppressed: false, ret);
ret = SuppressGCTransitionNative.NextUInt_NoInline_NoGCTransition(&n);
Assert.Equal(expected++, n);
CheckGCMode.Validate(transitionSuppressed: true, ret);
}
{
int ret = SuppressGCTransitionNative.NextUInt_Inline_GCTransition(&n);
Assert.Equal(expected++, n);
CheckGCMode.Validate(transitionSuppressed: false, ret);
ret = SuppressGCTransitionNative.NextUInt_Inline_NoGCTransition(&n);
Assert.Equal(expected++, n);
CheckGCMode.Validate(transitionSuppressed: true, ret);
}
return(n + 1);
}
