| To: | Florian Lohoff <flo@rfc822.org> |
|---|---|
| Subject: | Re: Illegal instruction - a workaround or fix ? |
| From: | "Maciej W. Rozycki" <macro@ds2.pg.gda.pl> |
| Date: | Mon, 30 Apr 2001 11:34:32 +0200 (MET DST) |
| Cc: | Pete Popov <ppopov@mvista.com>, Ralf Baechle <ralf@oss.sgi.com>, linux-mips@oss.sgi.com |
| In-reply-to: | <20010420215841.D15990@paradigm.rfc822.org> |
| Organization: | Technical University of Gdansk |
| Sender: | owner-linux-mips@oss.sgi.com |
On Fri, 20 Apr 2001, Florian Lohoff wrote: > A different solution would be to take the usual exit in sysmips via > the return at the end (for which the compiler generated a correct > epilogue) and modify the return address - This is an very ugly hack > and you cant tell where the compiler stores the ra on the stack. It could be doable with __builtin_frame_address(). Haven't investigated it further, though. -- + Maciej W. Rozycki, Technical University of Gdansk, Poland + +--------------------------------------------------------------+ + e-mail: macro@ds2.pg.gda.pl, PGP key available + |
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