AMD64 ABI compatibility

Nicolas Alt nalt@apple.com
Mon Jul 30 21:29:00 GMT 2007


Hi Kai,

so, could you resolve the remaining issues? Or have you kind of  
paused the project?

Cheers,
Nicolas


On Jul 12, 2007, at 2:14 , Kai Tietz wrote:

> Hi,
>
> I am nearly through :) The remaining macros left to be ported are
> REGPARM_MAX and SSE_REGPARM_MAX. The sysv_abi uses 6 regs and 8 sses,
> ms_abi uses 4 regs and 4 sse registers. The problem is for example  
> the use
> in i386.md of SSE_REGPARM_MAX without any hint, how to choose the  
> required
> abi. Do you have an idea how this could be done ?
>
> Cheers,
>  i.A. Kai Tietz
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