From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andreas Schwab <schwab@suse.de>
Date: Tue, 29 Jan 2002 09:36:44 +0000
Subject: Re: [Linux-ia64] Offsets from C struct into assembler
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To: linux-ia64@vger.kernel.org

David Mosberger <davidm@hpl.hp.com> writes:

|> >>>>> On Tue, 29 Jan 2002 08:06:46 +0100, Christian Hildner <christian.h=
ildner@hob.de> said:
|>=20
|>   Christian> Although it would be a nice feature of the gcc if it
|>   Christian> could include C headers combined with an assembler
|>   Christian> directive for using the offsets the simple solution with
|>   Christian> print_offsets does it's job fine. The good thing here is
|>   Christian> that awk isn't needed.
|>=20
|> It's not difficult to fix print_offsets.c to avoid awk.  We could use
|> directives of the form:
|>=20
|>   asm volatile ("uc_rnat =3D %0"::"i"(offsetof (struct _Unwind_Context, =
rnat)));
|>=20
|> for this purpose (this is a cut & paste from gcc's unwind-ia64.c).

You still have to post-process the output to make it usefull for the
assembler.

Andreas.

--=20
Andreas Schwab, SuSE Labs, schwab@suse.de
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