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Re: x86-64: fix ABI incompatibilities in parameter and return value passing
- From: Richard Henderson <rth at redhat dot com>
- To: Jan Beulich <JBeulich at novell dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Mon, 12 Jul 2004 12:31:55 -0700
- Subject: Re: x86-64: fix ABI incompatibilities in parameter and return value passing
- References: <s0f258b5.078@emea1-mh.id2.novell.com>
On Mon, Jul 12, 2004 at 10:11:02AM +0200, Jan Beulich wrote:
> The point is that parameters of all these types get
> passed through %mm registers
In whose abi? The x86-64 abi passes __m64 values in sse registers.
r~