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From: "joern.rennecke@superh.com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/6526] [SH4] sdivsi3_i4 can clobber xd0/xd2
Date: Mon, 02 Jun 2003 11:40:00 -0000	[thread overview]
Message-ID: <20030602114000.1386.qmail@sources.redhat.com> (raw)
In-Reply-To: <20020430191600.6526.marcus@mc.pp.se>

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6526



------- Additional Comments From joern.rennecke@superh.com  2003-06-02 11:39 -------
Subject: Re:  [SH4] sdivsi3_i4 can clobber xd0/xd2

If you want to change fpscr so that the change is effecitve and preserved
in and across function calls, you should use __set_fpscr.
The new value for fpscr is to be passed in r4, and it is put in fpscr,
and with appropriate modifications to the PR and SZ bit into the two
locations of __fpscr_values.
	




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       reply	other threads:[~2003-06-02 11:40 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20020430191600.6526.marcus@mc.pp.se>
2003-06-02 11:40 ` joern.rennecke@superh.com [this message]
2003-06-02 12:25 ` marcus@mc.pp.se
2003-06-03 15:55 ` joern.rennecke@superh.com
2003-06-03 17:14 ` marcus@mc.pp.se
2003-06-03 18:40 ` joern.rennecke@superh.com
2003-06-03 19:19 ` marcus@mc.pp.se
2003-06-16 18:18 ` dhazeghi@yahoo.com

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