From: Ulrich Weigand <weigand@i1.informatik.uni-erlangen.de>
To: echristo@redhat.com
Cc: gcc-patches@gcc.gnu.org, uweigand@de.ibm.com
Subject: Re: [PATCH]
Date: Tue, 04 May 2004 00:42:00 -0000 [thread overview]
Message-ID: <200405040040.CAA06815@faui1d.informatik.uni-erlangen.de> (raw)
Eric Christoper wrote:
>Having lots of problems with the tpf tracing functions until it was
>realized that they don't actually affect anything and don't need
>standard call mechanisms for save and restore either, just execute.
How come? Your change shouldn't generate any different code;
could you elaborate what the problems were?
>+(define_insn "prologue_tpf"
>+ [(unspec_volatile [(const_int 0)] UNSPECV_TPF_PROLOGUE)]
>+ "TARGET_TPF"
>+ "bas\t%%r1,4064"
>+ [(set_attr "type" "jsr")])
We should have a (clobber (reg 1)) here at least ...
Bye,
Ulrich
--
Dr. Ulrich Weigand
weigand@informatik.uni-erlangen.de
next reply other threads:[~2004-05-04 0:40 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-04 0:42 Ulrich Weigand [this message]
2004-05-04 0:52 ` [PATCH] Eric Christopher
2004-05-04 1:14 ` [PATCH] Ulrich Weigand
2004-05-04 2:05 ` [PATCH] Eric Christopher
2004-05-04 1:11 ` [PATCH] Eric Christopher
2004-05-04 1:14 ` [PATCH] Ulrich Weigand
[not found] <ormtqpsbuc.fsf@lxoliva.fsfla.org>
2021-09-09 7:11 ` [PATCH] strub: machine-independent stack scrubbing Alexandre Oliva
2022-07-29 6:16 ` [PATCH v2 00/10] Introduce " Alexandre Oliva
2023-06-16 6:09 ` [PATCH v3] " Alexandre Oliva
2023-10-20 6:03 ` [PATCH v4] " Alexandre Oliva
2023-10-26 6:15 ` Alexandre Oliva
2023-11-20 12:40 ` Alexandre Oliva
2023-11-22 14:14 ` Richard Biener
2023-11-23 10:56 ` Alexandre Oliva
2023-11-23 12:05 ` Richard Biener
2023-11-29 8:53 ` Alexandre Oliva
2023-11-29 12:48 ` Richard Biener
2023-11-30 4:13 ` Alexandre Oliva
2023-11-30 12:00 ` Richard Biener
2023-12-02 17:56 ` [PATCH v5] " Alexandre Oliva
2023-12-06 8:36 ` Causes to nvptx bootstrap fail: " Tobias Burnus
2023-12-06 11:32 ` Thomas Schwinge
2023-12-06 22:12 ` Alexandre Oliva
2023-12-07 3:33 ` [PATCH] strub: enable conditional support Alexandre Oliva
2023-12-07 16:44 ` Thomas Schwinge
2023-12-07 17:52 ` [PATCH] Alexandre Oliva
2023-12-08 6:46 ` [PATCH] Richard Biener
-- strict thread matches above, loose matches on Subject: below --
2006-10-10 19:31 [PATCH]: Kaveh R. GHAZI
2006-05-10 10:44 [patch] François-Xavier Coudert
[not found] <no.id>
2004-05-04 0:50 ` [PATCH] Ulrich Weigand
2004-05-04 0:52 ` [PATCH] Eric Christopher
2004-05-04 0:26 [PATCH] Eric Christopher
2004-02-08 22:05 [PATCH] Bernardo Innocenti
2004-02-08 22:55 ` [PATCH] Richard Henderson
2004-02-21 13:45 ` [PATCH] Richard Henderson
2004-02-21 13:45 ` [PATCH] Bernardo Innocenti
2003-12-16 14:00 [PATCH] Hartmut Penner
2003-12-16 17:36 ` [PATCH] Zack Weinberg
2003-02-20 12:36 [PATCH] Zdenek Dvorak
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