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Re: [PATCH v3] MIPS: IEEE 754-2008 NaN encoding support
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: "Maciej W. Rozycki" <macro at codesourcery dot com>
- Cc: <libc-ports at sourceware dot org>, <libc-alpha at sourceware dot org>, Thomas Schwinge <thomas at codesourcery dot com>, Doug Gilmore <Doug dot Gilmore at imgtec dot com>
- Date: Mon, 16 Sep 2013 15:26:29 +0000
- Subject: Re: [PATCH v3] MIPS: IEEE 754-2008 NaN encoding support
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- References: <alpine dot DEB dot 1 dot 10 dot 1308222343480 dot 8514 at tp dot orcam dot me dot uk> <Pine dot LNX dot 4 dot 64 dot 1308231511370 dot 22185 at digraph dot polyomino dot org dot uk> <alpine dot DEB dot 1 dot 10 dot 1309032201260 dot 29360 at tp dot orcam dot me dot uk> <Pine dot LNX dot 4 dot 64 dot 1309061622410 dot 8532 at digraph dot polyomino dot org dot uk> <alpine dot DEB dot 1 dot 10 dot 1309101029530 dot 29360 at tp dot orcam dot me dot uk> <Pine dot LNX dot 4 dot 64 dot 1309102319460 dot 18202 at digraph dot polyomino dot org dot uk> <alpine dot DEB dot 1 dot 10 dot 1309131701410 dot 29360 at tp dot orcam dot me dot uk>
On Mon, 16 Sep 2013, Maciej W. Rozycki wrote:
> Thanks. Here's a small update including a change made by Thomas that I
> missed in the original submission (sorry):
>
> * sysdeps/mips/math_private.h [__mips_nan2008]
> (HIGH_ORDER_BIT_IS_SET_FOR_SNAN): Don't define.
> * sysdeps/mips/bits/nan.h [__mips_nan2008] (NAN, __qnan_bytes):
> Define appropriately.
>
> I hope that these changes are OK. No regressions in o32/n64/n32 testing.
>
> OK for this version?
OK, though the bits/nan.h change in the case for pre-3.3 GCC is redundant
since no such GCC will define __mips_nan2008.
--
Joseph S. Myers
joseph@codesourcery.com