On Thu, Mar 12, 2015 at 08:13:53PM +0100, Christophe Gisquet wrote: > Hi, > > 2015-03-11 17:06 GMT+01:00 James Almer <jamr...@gmail.com>: > > As discussed before, mmx, mmxext and sse functions that have also an sse2 > > version, and > > 3dnow/3dnowext functions that have also an sse version, have no reason to > > exist in an > > x86_64 build. > > I think the reason may have been someone tinkering on some parts, and > testing them, could still see he broke the MMX versions. > > On the other hand, that someone should really test on the appropriate > platform, which is easy on x86. > > > They will not be used in any real world scenario. > > Agreed, so I left the restriction. > > Patch updated because of the dct-test stuff. > > Incidentally, I found other issues with dct-test, but they are outside > the scope of this patch series. > > -- > Christophe
> b/libavcodec/x86/Makefile | 1 > b/libavcodec/x86/dct-test.c | 8 > b/libavcodec/x86/xvididct.asm | 450 +++++++++++++++++++++++++++++++ > b/libavcodec/x86/xvididct_init.c | 40 ++ > libavcodec/x86/xvididct_mmx.c | 549 > --------------------------------------- > 5 files changed, 484 insertions(+), 564 deletions(-) > 9f7d1545c7d4b334ccf3dcf290d2787f98c72509 > 0002-x86-xvid_idct-port-MMX-iDCT-to-yasm.patch > From 866b481ecab3369712ff854ce6c0857b875b50e6 Mon Sep 17 00:00:00 2001 > From: Christophe Gisquet <christophe.gisq...@gmail.com> > Date: Tue, 10 Mar 2015 23:11:52 +0000 > Subject: [PATCH 2/4] x86: xvid_idct: port MMX iDCT to yasm > > Also reduce the table duplication with SSE2 code, remove duplicated > macro parameters. > --- > libavcodec/x86/Makefile | 1 - > libavcodec/x86/dct-test.c | 8 +- > libavcodec/x86/xvididct.asm | 450 ++++++++++++++++++++++++++++++++- > libavcodec/x86/xvididct_init.c | 40 ++- > libavcodec/x86/xvididct_mmx.c | 549 > ----------------------------------------- > 5 files changed, 484 insertions(+), 564 deletions(-) > delete mode 100644 libavcodec/x86/xvididct_mmx.c applied thanks [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Into a blind darkness they enter who follow after the Ignorance, they as if into a greater darkness enter who devote themselves to the Knowledge alone. -- Isha Upanishad
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