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[Tinycc-devel] RE: [C67] How does structure passing work?
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From: |
Peter \"Firefly\" Lund |
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Subject: |
[Tinycc-devel] RE: [C67] How does structure passing work? |
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Date: |
Fri, 14 Mar 2003 01:27:07 +0100 (MET) |
On Thu, 13 Mar 2003, TK wrote:
> I haven't tried passing a structure as a parameter.
>
> Passing a pointer to a structure seems to work.
As well it should :)
> I haven't tried returning a structure. There is a chance it may work
> for TCC67 calling generated functions TCC67, but it is definitely not
> compatible with TI's Code Composer. Code Composer uses a special return
> register A3 for this and has a bunch of options/rules on who copies
> what. I chose not to support it.
Ok.
I'll put in some big warnings in a comment.
-Peter