From: Mike Frysinger <vapier@gentoo.org>
To: "H.J. Lu" <hjl.tools@gmail.com>
Cc: LKML <linux-kernel@vger.kernel.org>, x32-abi@googlegroups.com
Subject: X32 syscall number base
Date: Thu, 17 Mar 2011 04:46:11 -0400 [thread overview]
Message-ID: <201103170446.12011.vapier@gentoo.org> (raw)
In-Reply-To: <AANLkTik53Ss4hk3_nproctYLX0=imnt4HOt=pGV5idcU@mail.gmail.com>
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in looking at how syscalls are implemented, i see that you've picked a base of
4096. so syscall numbers [0...4096) are for x86_64 and [4096...-1) are for
x32. this 4096 limit is a bit low isnt it ? seems like the best bet would be
to bisect the available space for each new ABI ...
ARM EABI picked 0x900000 for their base when adding a new ABI ...
-mike
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prev parent reply other threads:[~2011-03-17 8:46 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-05 19:08 X32 psABI status update H.J. Lu
2011-03-06 17:28 ` H.J. Lu
2011-03-07 21:33 ` Mike Frysinger
2011-03-16 4:17 ` H.J. Lu
2011-03-16 4:30 ` Mike Frysinger
2011-03-16 4:51 ` H.J. Lu
2011-03-16 5:24 ` Mike Frysinger
2011-03-16 12:39 ` H.J. Lu
2011-03-17 2:57 ` Mike Frysinger
2011-03-17 5:21 ` H.J. Lu
2011-03-17 5:45 ` Mike Frysinger
2011-03-17 14:43 ` H.J. Lu
2011-03-17 17:38 ` Richard Henderson
2011-03-21 5:08 ` Mike Frysinger
2011-03-21 5:35 ` H.J. Lu
2011-03-21 5:53 ` Mike Frysinger
2011-03-21 6:54 ` H.J. Lu
2011-03-21 8:20 ` Michael Matz
2011-03-21 10:52 ` H.J. Lu
[not found] ` <201103160124.42939.vapier__14164.6524928094$1300277836$gmane$org@gentoo.org>
2011-03-16 12:39 ` Andreas Schwab
2011-03-16 4:19 ` H.J. Lu
2011-03-17 8:46 ` Mike Frysinger [this message]
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