X-Git-Url: https://git.piment-noir.org/?p=deb_ffmpeg.git;a=blobdiff_plain;f=ffmpeg%2Flibavcodec%2Fppc%2Fvc1dsp_altivec.c;h=35bb280842d520c1bd4f85b122b6d39e0a026071;hp=2128b56d05afacf4a1e54ec7e5ca67167af43a9b;hb=dcebb6f35d810c9009a455808b016c790bb633b4;hpb=f6fa7814ccfe3e76514b36cf04f5cd3cb657c8cf diff --git a/ffmpeg/libavcodec/ppc/vc1dsp_altivec.c b/ffmpeg/libavcodec/ppc/vc1dsp_altivec.c index 2128b56..35bb280 100644 --- a/ffmpeg/libavcodec/ppc/vc1dsp_altivec.c +++ b/ffmpeg/libavcodec/ppc/vc1dsp_altivec.c @@ -304,16 +304,23 @@ static void vc1_inv_trans_8x4_altivec(uint8_t *dest, int stride, int16_t *block) src2 = vec_pack(s2, sA); src3 = vec_pack(s3, sB); +#if HAVE_BIGENDIAN p0 = vec_lvsl (0, dest); p1 = vec_lvsl (stride, dest); p = vec_splat_u8 (-1); perm0 = vec_mergeh (p, p0); perm1 = vec_mergeh (p, p1); +#define GET_TMP2(dst, p) \ + tmp = vec_ld (0, dest); \ + tmp2 = (vector signed short)vec_perm (tmp, vec_splat_u8(0), p); +#else +#define GET_TMP2(dst,p) \ + tmp = vec_vsx_ld (0, dst); \ + tmp2 = (vector signed short)vec_mergeh (tmp, vec_splat_u8(0)); +#endif #define ADD(dest,src,perm) \ - /* *(uint64_t *)&tmp = *(uint64_t *)dest; */ \ - tmp = vec_ld (0, dest); \ - tmp2 = (vector signed short)vec_perm (tmp, vec_splat_u8(0), perm); \ + GET_TMP2(dest, perm); \ tmp3 = vec_adds (tmp2, src); \ tmp = vec_packsu (tmp3, tmp3); \ vec_ste ((vector unsigned int)tmp, 0, (unsigned int *)dest); \