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Re: Which flavor of objc_msgSend for NSSize return

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Re: Which flavor of objc_msgSend for NSSize return

Subject: Re: Which flavor of objc_msgSend for NSSize return
From: Sherm Pendley <email@hidden>
Date: Fri, 11 May 2007 15:50:39 -0400

On May 11, 2007, at 3:13 PM, Rosyna wrote:

I'm trying to call a method that returns an NSSize on i386. Do I use objc_msgSend, _fpret, or _stret?

CamelBones uses _stret for all of NSPoint, NSRange, NSRect, and NSSize. It only uses _fpret on Intel if the return is a plain old float or double, not a struct of any sort.

NSSize is small, so the size qualifies for the plain objc_msgSend.


"Small" is small enough to fit in one register, but two floats don't.

sherm--

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