This is the mail archive of the
gcc-help@gcc.gnu.org
mailing list for the GCC project.
Re: Inline-assembly with C-code and structures
- To: Alexandre Oliva <aoliva at redhat dot com>
- Subject: Re: Inline-assembly with C-code and structures
- From: Pasi Kärkkäinen <pasik at iki dot fi>
- Date: Sat, 7 Jul 2001 22:47:45 +0300 (EEST)
- cc: <gcc-help at gcc dot gnu dot org>, <davek at ca dot mgisoft dot com>
On 7 Jul 2001, Alexandre Oliva wrote:
> On Jul 7, 2001, Pasi Kärkkäinen <pasik@iki.fi> wrote:
>
> > Basically I'd like to load a pointer of some struct to ESI. Then I'd like
> > to address some variables of that struct using ESI and the index
> > (immediate?).
>
> Pass offsetof the field as an "i"mmediate input operand to the asm
> statement.
>
Yes, but I'd like to know what's the gcc thing for getting that offset.
There's no sense in calculating those by hand.
- Pasi Kärkkäinen
^
. .
Linux
/ - \
Choice.of.the
.Next.Generation.