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Re: GNU AS inline question
- From: Ian Lance Taylor <ian at airs dot com>
- To: "Rich DAddio" <richdaddio at sandvideo dot com>
- Cc: <binutils at sources dot redhat dot com>
- Date: 07 May 2003 12:10:51 -0700
- Subject: Re: GNU AS inline question
- References: <ECENKMEOAEJLMFKPOFMMCEJFCAAA.richdaddio@sandvideo.com>
"Rich DAddio" <richdaddio@sandvideo.com> writes:
> I am doing an os port along with a migration to gcc on a basic RISC. And I
> am not quite sure if this is the right list for this question so upfront
> apologies it this is not appropriate.
>
> Inside one of the low-level init routines is a function and a piece of
> inline assembly for a proprietary compiler assembler:
>
> int storeIt;
> void theInitCFunction()
> {
> //inline assembly
> _AS("st %mp, [storeIt]");
> }
>
> Which stashes the value of mp.
>
> Is there an easy way to do the same thing inline with gcc/as?? Do I have to
> use extensions?
http://gcc.gnu.org/onlinedocs/gcc-3.2.2/gcc/Extended-Asm.html#Extended%20Asm
Ian