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avcodec/ppc/h264qpel: POWER LE support for put_pixels16_l2_altivec() and avg_pixels16_l2_altivec()
add put_unligned_store() and avg_unligned_store() macros Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -191,86 +191,79 @@ static void OPNAME ## h264_qpel ## SIZE ## _mc32_ ## CODETYPE(uint8_t *dst, cons
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OPNAME ## pixels ## SIZE ## _l2_ ## CODETYPE(dst, halfV, halfHV, stride, SIZE, SIZE);\
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}\
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#if HAVE_BIGENDIAN
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#define put_unligned_store(s, dest) { \
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tmp1 = vec_ld(0, dest); \
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mask = vec_lvsl(0, dest); \
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tmp2 = vec_ld(15, dest); \
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edges = vec_perm(tmp2, tmp1, mask); \
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align = vec_lvsr(0, dest); \
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tmp2 = vec_perm(s, edges, align); \
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tmp1 = vec_perm(edges, s, align); \
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vec_st(tmp2, 15, dest); \
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vec_st(tmp1, 0 , dest); \
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}
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#else
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#define put_unligned_store(s, dest) vec_vsx_st(s, 0, dest);
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#endif /* HAVE_BIGENDIAN */
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static inline void put_pixels16_l2_altivec( uint8_t * dst, const uint8_t * src1,
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const uint8_t * src2, int dst_stride,
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int src_stride1, int h)
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{
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int i;
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vec_u8 a, b, d, tmp1, tmp2, mask, mask_, edges, align;
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vec_u8 a, b, d, mask_;
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#if HAVE_BIGENDIAN
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vec_u8 tmp1, tmp2, mask, edges, align;
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mask_ = vec_lvsl(0, src2);
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#endif
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for (i = 0; i < h; i++) {
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tmp1 = vec_ld(i * src_stride1, src1);
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mask = vec_lvsl(i * src_stride1, src1);
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tmp2 = vec_ld(i * src_stride1 + 15, src1);
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a = vec_perm(tmp1, tmp2, mask);
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tmp1 = vec_ld(i * 16, src2);
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tmp2 = vec_ld(i * 16 + 15, src2);
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b = vec_perm(tmp1, tmp2, mask_);
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tmp1 = vec_ld(0, dst);
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mask = vec_lvsl(0, dst);
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tmp2 = vec_ld(15, dst);
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a = unaligned_load(i * src_stride1, src1);
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b = load_with_perm_vec(i * 16, src2, mask_);
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d = vec_avg(a, b);
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edges = vec_perm(tmp2, tmp1, mask);
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align = vec_lvsr(0, dst);
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tmp2 = vec_perm(d, edges, align);
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tmp1 = vec_perm(edges, d, align);
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vec_st(tmp2, 15, dst);
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vec_st(tmp1, 0 , dst);
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put_unligned_store(d, dst);
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dst += dst_stride;
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}
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}
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#if HAVE_BIGENDIAN
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#define avg_unligned_store(s, dest){ \
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tmp1 = vec_ld(0, dest); \
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mask = vec_lvsl(0, dest); \
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tmp2 = vec_ld(15, dest); \
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a = vec_avg(vec_perm(tmp1, tmp2, mask), s); \
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edges = vec_perm(tmp2, tmp1, mask); \
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align = vec_lvsr(0, dest); \
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tmp2 = vec_perm(a, edges, align); \
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tmp1 = vec_perm(edges, a, align); \
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vec_st(tmp2, 15, dest); \
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vec_st(tmp1, 0 , dest); \
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}
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#else
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#define avg_unligned_store(s, dest){ \
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a = vec_avg(vec_vsx_ld(0, dst), s); \
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vec_vsx_st(a, 0, dst); \
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}
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#endif /* HAVE_BIGENDIAN */
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static inline void avg_pixels16_l2_altivec( uint8_t * dst, const uint8_t * src1,
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const uint8_t * src2, int dst_stride,
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int src_stride1, int h)
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{
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int i;
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vec_u8 a, b, d, tmp1, tmp2, mask, mask_, edges, align;
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vec_u8 a, b, d, mask_;
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#if HAVE_BIGENDIAN
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vec_u8 tmp1, tmp2, mask, edges, align;
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mask_ = vec_lvsl(0, src2);
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#endif
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for (i = 0; i < h; i++) {
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tmp1 = vec_ld(i * src_stride1, src1);
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mask = vec_lvsl(i * src_stride1, src1);
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tmp2 = vec_ld(i * src_stride1 + 15, src1);
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a = vec_perm(tmp1, tmp2, mask);
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tmp1 = vec_ld(i * 16, src2);
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tmp2 = vec_ld(i * 16 + 15, src2);
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b = vec_perm(tmp1, tmp2, mask_);
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tmp1 = vec_ld(0, dst);
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mask = vec_lvsl(0, dst);
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tmp2 = vec_ld(15, dst);
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d = vec_avg(vec_perm(tmp1, tmp2, mask), vec_avg(a, b));
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edges = vec_perm(tmp2, tmp1, mask);
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align = vec_lvsr(0, dst);
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tmp2 = vec_perm(d, edges, align);
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tmp1 = vec_perm(edges, d, align);
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vec_st(tmp2, 15, dst);
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vec_st(tmp1, 0 , dst);
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a = unaligned_load(i * src_stride1, src1);
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b = load_with_perm_vec(i * 16, src2, mask_);
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d = vec_avg(a, b);
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avg_unligned_store(d, dst);
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dst += dst_stride;
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}
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}
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