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[Mac] SendFloat should use _fpret on i386

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This commit is contained in:
thefiddler 2014-04-23 22:13:53 +02:00
parent 3250cbbc91
commit e0848f9d6d
1 changed files with 24 additions and 3 deletions
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27
Source/OpenTK/Platform/MacOS/Cocoa/Cocoa.cs
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@ -108,10 +108,31 @@ namespace OpenTK.Platform.MacOS
[DllImport(LibObjC, EntryPoint="objc_msgSend")]
public extern static ushort SendUshort(IntPtr receiver, IntPtr selector);
[DllImport(LibObjC, EntryPoint="objc_msgSend")]
public extern static float SendFloat(IntPtr receiver, IntPtr selector);
[DllImport(LibObjC, EntryPoint="objc_msgSend_fpret")]
extern static float SendFloat_i386(IntPtr receiver, IntPtr selector);
[DllImport (LibObjC, EntryPoint="objc_msgSend")] // Not the _stret version, perhaps because a PointF fits in one register?
[DllImport(LibObjC, EntryPoint="objc_msgSend")]
extern static float SendFloat_normal(IntPtr receiver, IntPtr selector);
public static float SendFloat(IntPtr receiver, IntPtr selector)
{
#if IOS
return SendFloat_normal(receiver, selector);
#else
if (IntPtr.Size == 4)
{
return SendFloat_i386(receiver, selector);
}
else
{
return SendFloat_normal(receiver, selector);
}
#endif
}
// Not the _stret version, perhaps because a PointF fits in one register?
// thefiddler: gcc is indeed using objc_msgSend for NSPoint on i386
[DllImport (LibObjC, EntryPoint="objc_msgSend")]
public extern static PointF SendPoint(IntPtr receiver, IntPtr selector);
[DllImport (LibObjC, EntryPoint="objc_msgSend_stret")]