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Re: Rep:Re: Re: [f-cpu] New suggestion about call convention

> "store [sp],r31" for example, if we call a sub-function with other
> stores, we will crash the saved value of r31. So my question is : what must
> I do to change the address register without discarding its pointer status ?
> (you know, Whygee, you told me if I do "add 8,sp,sp", sp would no longer be
> considered as a pointer).

You have madd/msub for this purpose (an imediate version could be usefull too).

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