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Re: m68k call_value insn


On Mon, Sep 15, 2003 at 09:44:41PM +0200, Bernardo Innocenti wrote:
> Gunther Nikl wrote:
> 
> >>I thought that pattern was meant to do something like this:
> >>
> >>	jsr	%1
> >>	move.l	%%d0,%0
> >
> >  Except for pointers in m68k/ELF return values are always in %d0. This is
> >  also true for floats and FPU present.
> 
> I thought the m68k also returned pointers in %d0. It's definitely so on the
> Amiga.

  Yes, on the Amiga return values are always in %d0. Other ABIs might do it
  differently and indeed m68k/ELF (SYSV) returns pointers in %a0.

  Gunther


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