On 29 Dec 2000, at 5:17, Jakub Jelinek wrote:
> On Fri, Dec 29, 2000 at 10:54:38AM +0100, Ulrich Windl wrote:
> > Hello,
> >
> > I noticed (with some inspiration from Andy Kleen) that some asm()
> > instructions for the ia32 use the "g" constraint for "mull", where my
> > Intel 386 Assembly La
On Fri, Dec 29, 2000 at 10:54:38AM +0100, Ulrich Windl wrote:
> Hello,
>
> I noticed (with some inspiration from Andy Kleen) that some asm()
> instructions for the ia32 use the "g" constraint for "mull", where my
> Intel 386 Assembly Language Manual suggests the "MUL" instruction needs
> an r/
Hello,
I noticed (with some inspiration from Andy Kleen) that some asm()
instructions for the ia32 use the "g" constraint for "mull", where my
Intel 386 Assembly Language Manual suggests the "MUL" instruction needs
an r/m operand. So I guess the correct constraint is "rm" in gcc, and
not "g".
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