u have any remark or question about patches, please, feel free
to contact us.
Regards,
Frédéric Recoules
- Mail original -
De: "FRÉDÉRIC RECOULES"
À: "ffmpeg-devel"
Cc: "Richard Bonichon" , "Sébastien Bardin"
Envoyé: Vendredi 3 Avril 2020 22:41:58
avoid unexpected behaviours which may depend on the compiler or the
optimization level.
I am looking forward to hearing from you,
Regards,
Frédéric Recoules
- Mail original -
De: "FRÉDÉRIC RECOULES"
À: "ffmpeg-devel"
Cc: "michael" , "frederic re
De: "frederic recoules"
À: "ffmpeg-devel"
Cc: "frederic recoules"
Envoyé: Dimanche 26 Avril 2020 21:44:24
Objet: [FFmpeg-devel] [PATCH 14/14] [inline assembly] add mmx clobbers to
cavsdsp
From: Frédéric Recoules
---
libavcodec/x86/cavsdsp.c | 9 ++---
ight this time, sorry for this inconvenience.
Regards,
Frédéric Recoules
- Mail original -
De: "michael"
À: "ffmpeg-devel"
Cc: "Richard Bonichon" , "Sébastien Bardin"
Envoyé: Mercredi 22 Avril 2020 18:03:12
Objet: Re: [FFmpeg-devel] [PATCH 1/5] x8
local, easy to review changes
and that they pass the FATE tests.
And please contact us if you need more information about them or about the
other issues we are willing to patch in the future.
Regards,
Frédéric Recoules
De: "FRÉDÉRIC RECOULES"
À: "ffmpeg-devel"
En
own size"
but Clang have chosen to not follow it on this.
Also, I have resubmitted the patches and I hope they will be more readable and
useful.
Regards,
Frédéric Recoules
De: "Michael Niedermayer"
À: "ffmpeg-devel"
Envoyé: Samedi 4 Avril 2020 18:55:27
Obj
[inline assembly] add "memory" to sub_median_pred_mmxext
---
libavcodec/x86/lossless_videoencdsp_init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/x86/lossless_videoencdsp_init.c
b/libavcodec/x86/lossless_videoencdsp_init.c
index fb481e66f5..feb6874f94 1006
[inline assembly] add mmx clobbers in 3 statements
- 1 in lossless_videoencdsp_init.c
- 2 in rnd_template.c
---
libavcodec/x86/lossless_videoencdsp_init.c | 4 +++-
libavcodec/x86/rnd_template.c | 8 ++--
2 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/libavcodec/x86/lossle
[inline assembly] prepares for mmx clobbers akin to xmm
---
configure | 4
libavutil/x86/asm.h | 20
2 files changed, 24 insertions(+)
diff --git a/configure b/configure
index 5fe9950e20..4062ca095a 100755
--- a/configure
+++ b/configure
@@ -2275,6 +2275,7 @@ TOOL
[inline assembly] merges contiguous assembly statements
---
libavcodec/x86/hpeldsp_init.c | 8
libavcodec/x86/rnd_template.c | 14 +++---
2 files changed, 15 insertions(+), 7 deletions(-)
diff --git a/libavcodec/x86/hpeldsp_init.c b/libavcodec/x86/hpeldsp_init.c
index d89928c
[inline assembly] prepares for contiguous assembly statements merging
---
libavcodec/x86/inline_asm.h | 29 +
1 file changed, 17 insertions(+), 12 deletions(-)
diff --git a/libavcodec/x86/inline_asm.h b/libavcodec/x86/inline_asm.h
index 0198746719..6ead73ac33 10064
n them, but the
differences
are only instruction swaps A.B.C -> B.A.C.
Frédéric Recoules
De: "Michael Niedermayer"
À: "ffmpeg-devel"
Envoyé: Samedi 4 Avril 2020 00:39:13
Objet: Re: [FFmpeg-devel] [inline assembly compliance] Issues and patches
On Fri, Apr 03, 2020
atches I reported to you came from my prototype.
In case such a prototype would be made available, would you consider using it?
Best regards
Frédéric Recoules
1. Overview of found issues
---
1.1 missing "memory" clobber (x 8)
Memo
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