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From: "drepper at redhat dot com" <sourceware-bugzilla@sourceware.org> To: glibc-bugs@sources.redhat.com Subject: [Bug libc/6816] Support for POWER7 VSX registers in *context routines Date: Wed, 15 Oct 2008 22:23:00 -0000 [thread overview] Message-ID: <20081015222217.8201.qmail@sourceware.org> (raw) In-Reply-To: <20080804175727.6816.cseo@linux.vnet.ibm.com> ------- Additional Comments From drepper at redhat dot com 2008-10-15 22:22 ------- I've asked this before but I don't remember getting a reply. On x86/x86-64 the additional registers are not preserved in function calls. This means the context functions don't have to handle the registers. The kernel still provides the register content to signal handlers but that's a different story. Why has the decision been made that the registers have to be saved (assuming they are, otherwise the whole extension business is mood)? -- What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |WAITING http://sourceware.org/bugzilla/show_bug.cgi?id=6816 ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
next prev parent reply other threads:[~2008-10-15 22:23 UTC|newest] Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top 2008-08-04 17:58 [Bug libc/6816] New: " cseo at linux dot vnet dot ibm dot com 2008-08-04 18:17 ` [Bug libc/6816] " cseo at linux dot vnet dot ibm dot com 2008-08-04 18:17 ` cseo at linux dot vnet dot ibm dot com 2008-08-04 18:18 ` cseo at linux dot vnet dot ibm dot com 2008-08-04 18:19 ` cseo at linux dot vnet dot ibm dot com 2008-08-04 18:20 ` cseo at linux dot vnet dot ibm dot com 2008-08-05 15:40 ` rsa at us dot ibm dot com 2008-08-05 17:54 ` sjmunroe at us dot ibm dot com 2008-08-05 19:42 ` rsa at us dot ibm dot com 2008-08-25 22:55 ` drepper at redhat dot com 2008-09-12 21:59 ` cseo at linux dot vnet dot ibm dot com 2008-09-12 21:59 ` cseo at linux dot vnet dot ibm dot com 2008-09-12 22:00 ` cseo at linux dot vnet dot ibm dot com 2008-09-12 22:01 ` cseo at linux dot vnet dot ibm dot com 2008-09-12 22:02 ` cseo at linux dot vnet dot ibm dot com 2008-09-12 22:02 ` cseo at linux dot vnet dot ibm dot com 2008-09-12 22:03 ` cseo at linux dot vnet dot ibm dot com 2008-09-12 22:04 ` cseo at linux dot vnet dot ibm dot com 2008-09-12 22:16 ` cseo at linux dot vnet dot ibm dot com 2008-10-15 22:23 ` drepper at redhat dot com [this message] 2008-10-16 14:02 ` rsa at us dot ibm dot com 2008-10-16 14:57 ` drepper at redhat dot com 2008-10-16 16:54 ` sjmunroe at us dot ibm dot com 2008-10-16 17:07 ` drepper at redhat dot com 2008-10-16 19:38 ` sjmunroe at us dot ibm dot com 2009-04-07 18:10 ` drepper at redhat dot com 2009-04-07 18:31 ` rsa at us dot ibm dot com 2009-04-07 18:39 ` drepper at redhat dot com 2010-06-01 3:38 ` pasky at suse dot cz 2010-06-01 15:02 ` rsa at us dot ibm dot com 2010-06-01 15:40 ` rsa at us dot ibm dot com [not found] <bug-6816-131@http.sourceware.org/bugzilla/> 2013-10-11 7:52 ` jakub at redhat dot com
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