Re: mips SNaN/QNaN is swapped

2013-06-21 Thread Joseph S. Myers
On Fri, 21 Jun 2013, Thomas Schwinge wrote: > > > Joseph suggested these two bug-fix commits (trunk r198621 and r198622) > > > should be applied to earlier release branches, too. OK? > > Joseph, which release branches would you like me to commit these two > patches to? 4.7 and 4.8 (subject of c

Re: mips SNaN/QNaN is swapped

2013-06-20 Thread Thomas Schwinge
Hi! On Thu, 20 Jun 2013 15:08:16 -0700, Ian Lance Taylor wrote: > Thomas Schwinge writes: > > On Sun, 05 May 2013 18:55:09 -0700, Ian Lance Taylor wrote: > >> Thomas Schwinge writes: > >> > >> >> libgcc/ > >> >> * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a > >> >>

Re: mips SNaN/QNaN is swapped

2013-06-20 Thread Ian Lance Taylor
Thomas Schwinge writes: > Hi! > > On Sun, 05 May 2013 18:55:09 -0700, Ian Lance Taylor wrote: >> Thomas Schwinge writes: >> >> >> libgcc/ >> >> * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a >> >> NaN's payload. >> >> * fp-bit.h [FLOAT] (QUIET_NAN): Correct value. >> >>

Re: mips SNaN/QNaN is swapped

2013-06-20 Thread Thomas Schwinge
Hi! On Sun, 05 May 2013 18:55:09 -0700, Ian Lance Taylor wrote: > Thomas Schwinge writes: > > >> libgcc/ > >>* fp-bit.c (unpack_d, pack_d): Properly preserve and restore a > >>NaN's payload. > >>* fp-bit.h [FLOAT] (QUIET_NAN): Correct value. > > This is OK. Joseph suggested these

Re: mips SNaN/QNaN is swapped

2013-05-05 Thread Ian Lance Taylor
Thomas Schwinge writes: >> libgcc/ >> * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a >> NaN's payload. >> * fp-bit.h [FLOAT] (QUIET_NAN): Correct value. This is OK. Thanks. Ian

Re: mips SNaN/QNaN is swapped

2013-05-04 Thread Thomas Schwinge
Hi Iain! Joseph pointed out that I didn't include you, the libgcc and fp-bit maintainer, in my mails' recipient lists. I'm waiting for approval for the following changes: On Mon, 22 Apr 2013 11:52:23 +0200, I wrote: > On Fri, 5 Apr 2013 23:55:37 +0100, "Maciej W. Rozycki" > wrote: > > On Fri,

Re: mips SNaN/QNaN is swapped

2013-05-04 Thread Thomas Schwinge
Hi! Ping. On Mon, 29 Apr 2013 10:16:52 +0200, I wrote: > Ping. > > On Mon, 22 Apr 2013 11:52:23 +0200, I wrote: > > On Fri, 5 Apr 2013 23:55:37 +0100, "Maciej W. Rozycki" > > wrote: > > > On Fri, 5 Apr 2013, Thomas Schwinge wrote: > > > > > Index: gcc/config/fp-bit.c > > > > >

Re: mips SNaN/QNaN is swapped

2013-04-29 Thread Thomas Schwinge
Hi! Ping. On Mon, 22 Apr 2013 11:52:23 +0200, I wrote: > On Fri, 5 Apr 2013 23:55:37 +0100, "Maciej W. Rozycki" > wrote: > > On Fri, 5 Apr 2013, Thomas Schwinge wrote: > > > > Index: gcc/config/fp-bit.c > > > > === > > > > RCS file

Re: mips SNaN/QNaN is swapped

2013-04-22 Thread Thomas Schwinge
Hi! On Fri, 5 Apr 2013 23:55:37 +0100, "Maciej W. Rozycki" wrote: > On Fri, 5 Apr 2013, Thomas Schwinge wrote: > > > Index: gcc/config/fp-bit.c > > > === > > > RCS file: /cvs/uberbaum/gcc/config/fp-bit.c,v > > > retrieving revision

Re: mips SNaN/QNaN is swapped

2013-04-05 Thread Maciej W. Rozycki
On Fri, 5 Apr 2013, Thomas Schwinge wrote: > As I understand it (and I may add that this is the first time ever I'm > looking at soft-fp internals), that appears to be a bug in soft-fp, in > this very code added ten years ago ;-), which is invoked by means of > _df_to_tf.o:__extenddftf2 for this c

Re: mips SNaN/QNaN is swapped

2013-04-04 Thread Thomas Schwinge
Hi! Re-visiting this patch/commit after a mere ten years, ha, ha. :-) Surely everyone must still be having context on this issue... (MIPS and soft-fp maintainers CCed.) On 01 Apr 2003 18:44:53 -0300, Alexandre Oliva wrote: > Index: gcc/ChangeLog > from Alexandre Oliva > > * real.h (E