On Fri, Nov 07, 2014 at 04:08:06PM +0100, Nedeljko Babic wrote: > From: Djordje Pesut <djordje.pe...@imgtec.com> > > Make changes in softfloat. > > Functions for sqrt and sincos are added. > > Div function is improved. > > Some changes are made in order for code in softfloat to be usable in fixed aac > decoder code. > For example order of fields in structure SoftFloat is changed. > This doesn't create any impact on current ffmpeg code since softfloat is > currently not in use and this way we don't need to make much changes in > implementation of aac fixed point decoder that uses this code. > > Signed-off-by: Nedeljko Babic <nedeljko.ba...@imgtec.com> > --- > libavutil/softfloat.h | 167 ++++++++++++++++++++---- > libavutil/softfloat_tables.h | 294 > +++++++++++++++++++++++++++++++++++++++++++ > 2 files changed, 439 insertions(+), 22 deletions(-) > create mode 100644 libavutil/softfloat_tables.h
This breaks softfloat-test before: test1 double=10369251 test1 sf =10369251 test2 double=1660944384 test2 sf =1660944264 (6 830472132) after: test1 double=10369251 test1 sf =805307153 test2 double=1660944384 test2 sf =44144701 (-31 706315218) [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB While the State exists there can be no freedom; when there is freedom there will be no State. -- Vladimir Lenin
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