diff options
Diffstat (limited to 'libavcodec/ppc')
| -rw-r--r-- | libavcodec/ppc/int_altivec.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/libavcodec/ppc/int_altivec.c b/libavcodec/ppc/int_altivec.c index b94b636dec..bbf4e1ddf5 100644 --- a/libavcodec/ppc/int_altivec.c +++ b/libavcodec/ppc/int_altivec.c @@ -80,27 +80,18 @@ static int ssd_int8_vs_int16_altivec(const int8_t *pix1, const int16_t *pix2, } static int32_t scalarproduct_int16_altivec(int16_t *v1, const int16_t *v2, - int order, const int shift) + int order) { int i; LOAD_ZERO; register vec_s16 vec1, *pv; register vec_s32 res = vec_splat_s32(0), t; - register vec_u32 shifts; int32_t ires; - shifts = zero_u32v; - if(shift & 0x10) shifts = vec_add(shifts, vec_sl(vec_splat_u32(0x08), vec_splat_u32(0x1))); - if(shift & 0x08) shifts = vec_add(shifts, vec_splat_u32(0x08)); - if(shift & 0x04) shifts = vec_add(shifts, vec_splat_u32(0x04)); - if(shift & 0x02) shifts = vec_add(shifts, vec_splat_u32(0x02)); - if(shift & 0x01) shifts = vec_add(shifts, vec_splat_u32(0x01)); - for(i = 0; i < order; i += 8){ pv = (vec_s16*)v1; vec1 = vec_perm(pv[0], pv[1], vec_lvsl(0, v1)); t = vec_msum(vec1, vec_ld(0, v2), zero_s32v); - t = vec_sr(t, shifts); res = vec_sums(t, res); v1 += 8; v2 += 8; |