Commit graph

9 commits

Author SHA1 Message Date
Andreas Rheinhardt
966fc1230a avcodec/mpegvideoencdsp: Allow pointers to const where possible
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2022-07-31 03:32:40 +02:00
Clément Bœsch
172b0e2e88 Merge commit 'ea7ee4b4e3'
* commit 'ea7ee4b4e3':
  ppc: Centralize compiler-specific altivec.h #include handling in one place

Merged-by: Clément Bœsch <u@pkh.me>
2017-04-26 16:23:28 +02:00
Diego Biurrun
ea7ee4b4e3 ppc: Centralize compiler-specific altivec.h #include handling in one place
Also move #includes into canonical order where appropriate.
2016-12-14 14:08:43 +01:00
Diego Biurrun
6ce93757ee ppc: Update #endif comments 2016-09-11 19:19:41 +02:00
Luca Barbato
da60b99a88 ppc: Restrict some Altivec implementations to Big Endian
In Little Endian the vec_ld/vec_st operations work as
expected only for byte-vectors.
2015-05-31 12:07:11 +02:00
Andreas Cadhalpun
840c3c0531 libavcodec/ppc/mpegvideoencdsp.c: fix stack smashing in pix_norm1_altivec() and pix_sum_altivec()
The vec_ste calls were mistakenly changed to vec_vsx_st in c5ca76a, which
caused stack smashing.

Changing them back fixes crashes on ppc64el, when configured with
--toolchain=hardened.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-21 03:20:41 +01:00
Rong Yan
c5ca76ad3b libavcodec/ppc/mpegvideoencdsp.c : fix pix_norm1_altivec() and pix_sum_altivec() for POWER LE
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-10 13:32:02 +02:00
Michael Niedermayer
020865f557 Merge commit 'c166148409'
* commit 'c166148409':
  dsputil: Move pix_sum, pix_norm1, shrink function pointers to mpegvideoenc

Conflicts:
	libavcodec/dsputil.c
	libavcodec/mpegvideo_enc.c
	libavcodec/x86/dsputilenc.asm
	libavcodec/x86/dsputilenc_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-07 15:36:58 +02:00
Diego Biurrun
c166148409 dsputil: Move pix_sum, pix_norm1, shrink function pointers to mpegvideoenc 2014-07-06 14:26:53 -07:00