diff options
| author | Luca Barbato <lu_zero@gentoo.org> | 2015-05-10 23:22:17 +0200 |
|---|---|---|
| committer | Luca Barbato <lu_zero@gentoo.org> | 2015-05-31 12:07:11 +0200 |
| commit | da60b99a8857d5ca236f32c1799a066e0135a866 (patch) | |
| tree | b5af7af3af176f5d481970b9137fc6eefad4a5ab /libavcodec/ppc/mpegvideodsp.c | |
| parent | f22ebd2555d15b59e109a5b630dd71374b076d0b (diff) | |
| download | ffmpeg-da60b99a8857d5ca236f32c1799a066e0135a866.tar.gz | |
ppc: Restrict some Altivec implementations to Big Endian
In Little Endian the vec_ld/vec_st operations work as
expected only for byte-vectors.
Diffstat (limited to 'libavcodec/ppc/mpegvideodsp.c')
| -rw-r--r-- | libavcodec/ppc/mpegvideodsp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/ppc/mpegvideodsp.c b/libavcodec/ppc/mpegvideodsp.c index 2bdf909e4a..0b426e5e2a 100644 --- a/libavcodec/ppc/mpegvideodsp.c +++ b/libavcodec/ppc/mpegvideodsp.c @@ -25,7 +25,7 @@ #include "libavutil/ppc/util_altivec.h" #include "libavcodec/mpegvideodsp.h" -#if HAVE_ALTIVEC +#if HAVE_ALTIVEC && HAVE_BIGENDIAN /* AltiVec-enhanced gmc1. ATM this code assumes stride is a multiple of 8 * to preserve proper dst alignment. */ static void gmc1_altivec(uint8_t *dst /* align 8 */, uint8_t *src /* align1 */, @@ -127,7 +127,7 @@ static void gmc1_altivec(uint8_t *dst /* align 8 */, uint8_t *src /* align1 */, av_cold void ff_mpegvideodsp_init_ppc(MpegVideoDSPContext *c) { -#if HAVE_ALTIVEC +#if HAVE_ALTIVEC && HAVE_BIGENDIAN c->gmc1 = gmc1_altivec; #endif /* HAVE_ALTIVEC */ } |