From: mec.gnu@mindspring.com (Michael Elizabeth Chastain)
To: brobecker@gnat.com, drow@mvista.com
Cc: gdb-patches@sources.redhat.com
Subject: Re: [RFA] OSF/1 - "next" over prologueless function call
Date: Tue, 02 Dec 2003 05:49:00 -0000 [thread overview]
Message-ID: <20031202054904.41DDA4B359@berman.michael-chastain.com> (raw)
drow> But about the OSF/1 specific target hook: no, this should be an
drow> Alpha-specific target hook instead.
I agree with Daniel here.
I have little expertise on 64-bit architectures, but I expect
this would be a common optimization for architectures where
there is a $gp or similar register which needs to be loaded
at the beginning of each function, and a linker can figure out
that $gp has the same value across many different functions.
Michael C
next reply other threads:[~2003-12-02 5:49 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-02 5:49 Michael Elizabeth Chastain [this message]
-- strict thread matches above, loose matches on Subject: below --
2003-12-02 7:53 Michael Elizabeth Chastain
2003-12-02 4:26 Joel Brobecker
2003-12-02 4:30 ` Daniel Jacobowitz
2003-12-02 6:06 ` Joel Brobecker
2003-12-02 6:35 ` Richard Henderson
2003-12-02 7:21 ` Joel Brobecker
2003-12-02 15:14 ` Daniel Jacobowitz
2003-12-03 1:54 ` Joel Brobecker
2003-12-02 13:55 ` Daniel Jacobowitz
2003-12-03 4:19 ` Andrew Cagney
2003-12-04 0:55 ` Joel Brobecker
2003-12-04 1:49 ` Andrew Cagney
2003-12-04 23:24 ` Joel Brobecker
2003-12-04 23:28 ` Daniel Jacobowitz
2003-12-05 20:19 ` Andrew Cagney
2003-12-08 23:25 ` Joel Brobecker
2003-12-09 23:10 ` Andrew Cagney
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