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-rw-r--r--media/libaom/src/av1/common/cdef_block_simd.h1181
1 files changed, 549 insertions, 632 deletions
diff --git a/media/libaom/src/av1/common/cdef_block_simd.h b/media/libaom/src/av1/common/cdef_block_simd.h
index 5a52bc1e4f..73119e2faf 100644
--- a/media/libaom/src/av1/common/cdef_block_simd.h
+++ b/media/libaom/src/av1/common/cdef_block_simd.h
@@ -208,692 +208,609 @@ SIMD_INLINE v256 constrain16(v256 a, v256 b, unsigned int threshold,
return v256_xor(v256_add_16(sign, v256_min_s16(diff, s)), sign);
}
-// sign(a - b) * min(abs(a - b), max(0, strength - (abs(a - b) >> adjdamp)))
-SIMD_INLINE v128 constrain(v256 a, v256 b, unsigned int strength,
- unsigned int adjdamp) {
- const v256 diff16 = v256_sub_16(a, b);
- v128 diff = v128_pack_s16_s8(v256_high_v128(diff16), v256_low_v128(diff16));
- const v128 sign = v128_cmplt_s8(diff, v128_zero());
- diff = v128_abs_s8(diff);
- return v128_xor(
- v128_add_8(sign,
- v128_min_u8(diff, v128_ssub_u8(v128_dup_8(strength),
- v128_shr_u8(diff, adjdamp)))),
- sign);
-}
-
-void SIMD_FUNC(cdef_filter_block_4x4_8)(uint8_t *dst, int dstride,
- const uint16_t *in, int pri_strength,
- int sec_strength, int dir,
- int pri_damping, int sec_damping,
- int coeff_shift) {
- v128 p0, p1, p2, p3;
- v256 sum, row, tap, res;
- v256 max, min, large = v256_dup_16(CDEF_VERY_LARGE);
- int po1 = cdef_directions[dir][0];
- int po2 = cdef_directions[dir][1];
- int s1o1 = cdef_directions[(dir + 2) & 7][0];
- int s1o2 = cdef_directions[(dir + 2) & 7][1];
- int s2o1 = cdef_directions[(dir + 6) & 7][0];
- int s2o2 = cdef_directions[(dir + 6) & 7][1];
-
- const int *pri_taps = cdef_pri_taps[(pri_strength >> coeff_shift) & 1];
- const int *sec_taps = cdef_sec_taps;
-
- if (pri_strength)
- pri_damping = AOMMAX(0, pri_damping - get_msb(pri_strength));
- if (sec_strength)
- sec_damping = AOMMAX(0, sec_damping - get_msb(sec_strength));
-
- sum = v256_zero();
- row = v256_from_v64(v64_load_aligned(&in[0 * CDEF_BSTRIDE]),
- v64_load_aligned(&in[1 * CDEF_BSTRIDE]),
- v64_load_aligned(&in[2 * CDEF_BSTRIDE]),
- v64_load_aligned(&in[3 * CDEF_BSTRIDE]));
- max = min = row;
-
- if (pri_strength) {
- // Primary near taps
- tap = v256_from_v64(v64_load_unaligned(&in[0 * CDEF_BSTRIDE + po1]),
- v64_load_unaligned(&in[1 * CDEF_BSTRIDE + po1]),
- v64_load_unaligned(&in[2 * CDEF_BSTRIDE + po1]),
- v64_load_unaligned(&in[3 * CDEF_BSTRIDE + po1]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p0 = constrain(tap, row, pri_strength, pri_damping);
- tap = v256_from_v64(v64_load_unaligned(&in[0 * CDEF_BSTRIDE - po1]),
- v64_load_unaligned(&in[1 * CDEF_BSTRIDE - po1]),
- v64_load_unaligned(&in[2 * CDEF_BSTRIDE - po1]),
- v64_load_unaligned(&in[3 * CDEF_BSTRIDE - po1]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p1 = constrain(tap, row, pri_strength, pri_damping);
-
- // sum += pri_taps[0] * (p0 + p1)
- sum = v256_add_16(sum, v256_madd_us8(v256_dup_8(pri_taps[0]),
- v256_from_v128(v128_ziphi_8(p0, p1),
- v128_ziplo_8(p0, p1))));
-
- // Primary far taps
- tap = v256_from_v64(v64_load_unaligned(&in[0 * CDEF_BSTRIDE + po2]),
- v64_load_unaligned(&in[1 * CDEF_BSTRIDE + po2]),
- v64_load_unaligned(&in[2 * CDEF_BSTRIDE + po2]),
- v64_load_unaligned(&in[3 * CDEF_BSTRIDE + po2]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p0 = constrain(tap, row, pri_strength, pri_damping);
- tap = v256_from_v64(v64_load_unaligned(&in[0 * CDEF_BSTRIDE - po2]),
- v64_load_unaligned(&in[1 * CDEF_BSTRIDE - po2]),
- v64_load_unaligned(&in[2 * CDEF_BSTRIDE - po2]),
- v64_load_unaligned(&in[3 * CDEF_BSTRIDE - po2]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p1 = constrain(tap, row, pri_strength, pri_damping);
-
- // sum += pri_taps[1] * (p0 + p1)
- sum = v256_add_16(sum, v256_madd_us8(v256_dup_8(pri_taps[1]),
- v256_from_v128(v128_ziphi_8(p0, p1),
- v128_ziplo_8(p0, p1))));
- }
-
- if (sec_strength) {
- // Secondary near taps
- tap = v256_from_v64(v64_load_unaligned(&in[0 * CDEF_BSTRIDE + s1o1]),
- v64_load_unaligned(&in[1 * CDEF_BSTRIDE + s1o1]),
- v64_load_unaligned(&in[2 * CDEF_BSTRIDE + s1o1]),
- v64_load_unaligned(&in[3 * CDEF_BSTRIDE + s1o1]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p0 = constrain(tap, row, sec_strength, sec_damping);
- tap = v256_from_v64(v64_load_unaligned(&in[0 * CDEF_BSTRIDE - s1o1]),
- v64_load_unaligned(&in[1 * CDEF_BSTRIDE - s1o1]),
- v64_load_unaligned(&in[2 * CDEF_BSTRIDE - s1o1]),
- v64_load_unaligned(&in[3 * CDEF_BSTRIDE - s1o1]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p1 = constrain(tap, row, sec_strength, sec_damping);
- tap = v256_from_v64(v64_load_unaligned(&in[0 * CDEF_BSTRIDE + s2o1]),
- v64_load_unaligned(&in[1 * CDEF_BSTRIDE + s2o1]),
- v64_load_unaligned(&in[2 * CDEF_BSTRIDE + s2o1]),
- v64_load_unaligned(&in[3 * CDEF_BSTRIDE + s2o1]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p2 = constrain(tap, row, sec_strength, sec_damping);
- tap = v256_from_v64(v64_load_unaligned(&in[0 * CDEF_BSTRIDE - s2o1]),
- v64_load_unaligned(&in[1 * CDEF_BSTRIDE - s2o1]),
- v64_load_unaligned(&in[2 * CDEF_BSTRIDE - s2o1]),
- v64_load_unaligned(&in[3 * CDEF_BSTRIDE - s2o1]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p3 = constrain(tap, row, sec_strength, sec_damping);
-
- // sum += sec_taps[0] * (p0 + p1 + p2 + p3)
- p0 = v128_add_8(p0, p1);
- p2 = v128_add_8(p2, p3);
- sum = v256_add_16(sum, v256_madd_us8(v256_dup_8(sec_taps[0]),
- v256_from_v128(v128_ziphi_8(p0, p2),
- v128_ziplo_8(p0, p2))));
-
- // Secondary far taps
- tap = v256_from_v64(v64_load_unaligned(&in[0 * CDEF_BSTRIDE + s1o2]),
- v64_load_unaligned(&in[1 * CDEF_BSTRIDE + s1o2]),
- v64_load_unaligned(&in[2 * CDEF_BSTRIDE + s1o2]),
- v64_load_unaligned(&in[3 * CDEF_BSTRIDE + s1o2]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p0 = constrain(tap, row, sec_strength, sec_damping);
- tap = v256_from_v64(v64_load_unaligned(&in[0 * CDEF_BSTRIDE - s1o2]),
- v64_load_unaligned(&in[1 * CDEF_BSTRIDE - s1o2]),
- v64_load_unaligned(&in[2 * CDEF_BSTRIDE - s1o2]),
- v64_load_unaligned(&in[3 * CDEF_BSTRIDE - s1o2]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p1 = constrain(tap, row, sec_strength, sec_damping);
- tap = v256_from_v64(v64_load_unaligned(&in[0 * CDEF_BSTRIDE + s2o2]),
- v64_load_unaligned(&in[1 * CDEF_BSTRIDE + s2o2]),
- v64_load_unaligned(&in[2 * CDEF_BSTRIDE + s2o2]),
- v64_load_unaligned(&in[3 * CDEF_BSTRIDE + s2o2]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p2 = constrain(tap, row, sec_strength, sec_damping);
- tap = v256_from_v64(v64_load_unaligned(&in[0 * CDEF_BSTRIDE - s2o2]),
- v64_load_unaligned(&in[1 * CDEF_BSTRIDE - s2o2]),
- v64_load_unaligned(&in[2 * CDEF_BSTRIDE - s2o2]),
- v64_load_unaligned(&in[3 * CDEF_BSTRIDE - s2o2]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p3 = constrain(tap, row, sec_strength, sec_damping);
-
- // sum += sec_taps[1] * (p0 + p1 + p2 + p3)
- p0 = v128_add_8(p0, p1);
- p2 = v128_add_8(p2, p3);
-
- sum = v256_add_16(sum, v256_madd_us8(v256_dup_8(sec_taps[1]),
- v256_from_v128(v128_ziphi_8(p0, p2),
- v128_ziplo_8(p0, p2))));
+SIMD_INLINE v256 get_max_primary(const int is_lowbd, v256 *tap, v256 max,
+ v256 cdef_large_value_mask) {
+ if (is_lowbd) {
+ v256 max_u8;
+ max_u8 = tap[0];
+ max_u8 = v256_max_u8(max_u8, tap[1]);
+ max_u8 = v256_max_u8(max_u8, tap[2]);
+ max_u8 = v256_max_u8(max_u8, tap[3]);
+ /* The source is 16 bits, however, we only really care about the lower
+ 8 bits. The upper 8 bits contain the "large" flag. After the final
+ primary max has been calculated, zero out the upper 8 bits. Use this
+ to find the "16 bit" max. */
+ max = v256_max_s16(max, v256_and(max_u8, cdef_large_value_mask));
+ } else {
+ /* Convert CDEF_VERY_LARGE to 0 before calculating max. */
+ max = v256_max_s16(max, v256_and(tap[0], cdef_large_value_mask));
+ max = v256_max_s16(max, v256_and(tap[1], cdef_large_value_mask));
+ max = v256_max_s16(max, v256_and(tap[2], cdef_large_value_mask));
+ max = v256_max_s16(max, v256_and(tap[3], cdef_large_value_mask));
}
-
- // res = row + ((sum - (sum < 0) + 8) >> 4)
- sum = v256_add_16(sum, v256_cmplt_s16(sum, v256_zero()));
- res = v256_add_16(sum, v256_dup_16(8));
- res = v256_shr_n_s16(res, 4);
- res = v256_add_16(row, res);
- res = v256_min_s16(v256_max_s16(res, min), max);
- res = v256_pack_s16_u8(res, res);
-
- p0 = v256_low_v128(res);
- u32_store_aligned(&dst[0 * dstride], v64_high_u32(v128_high_v64(p0)));
- u32_store_aligned(&dst[1 * dstride], v64_low_u32(v128_high_v64(p0)));
- u32_store_aligned(&dst[2 * dstride], v64_high_u32(v128_low_v64(p0)));
- u32_store_aligned(&dst[3 * dstride], v64_low_u32(v128_low_v64(p0)));
+ return max;
}
-void SIMD_FUNC(cdef_filter_block_8x8_8)(uint8_t *dst, int dstride,
- const uint16_t *in, int pri_strength,
- int sec_strength, int dir,
- int pri_damping, int sec_damping,
- int coeff_shift) {
- int i;
- v128 p0, p1, p2, p3;
- v256 sum, row, res, tap;
- v256 max, min, large = v256_dup_16(CDEF_VERY_LARGE);
- int po1 = cdef_directions[dir][0];
- int po2 = cdef_directions[dir][1];
- int s1o1 = cdef_directions[(dir + 2) & 7][0];
- int s1o2 = cdef_directions[(dir + 2) & 7][1];
- int s2o1 = cdef_directions[(dir + 6) & 7][0];
- int s2o2 = cdef_directions[(dir + 6) & 7][1];
-
- const int *pri_taps = cdef_pri_taps[(pri_strength >> coeff_shift) & 1];
- const int *sec_taps = cdef_sec_taps;
-
- if (pri_strength)
- pri_damping = AOMMAX(0, pri_damping - get_msb(pri_strength));
- if (sec_strength)
- sec_damping = AOMMAX(0, sec_damping - get_msb(sec_strength));
- for (i = 0; i < 8; i += 2) {
- sum = v256_zero();
- row = v256_from_v128(v128_load_aligned(&in[i * CDEF_BSTRIDE]),
- v128_load_aligned(&in[(i + 1) * CDEF_BSTRIDE]));
-
- max = min = row;
- // Primary near taps
- tap =
- v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE + po1]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + po1]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p0 = constrain(tap, row, pri_strength, pri_damping);
- tap =
- v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE - po1]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - po1]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p1 = constrain(tap, row, pri_strength, pri_damping);
-
- // sum += pri_taps[0] * (p0 + p1)
- sum = v256_add_16(sum, v256_madd_us8(v256_dup_8(pri_taps[0]),
- v256_from_v128(v128_ziphi_8(p0, p1),
- v128_ziplo_8(p0, p1))));
-
- // Primary far taps
- tap =
- v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE + po2]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + po2]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p0 = constrain(tap, row, pri_strength, pri_damping);
- tap =
- v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE - po2]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - po2]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p1 = constrain(tap, row, pri_strength, pri_damping);
-
- // sum += pri_taps[1] * (p0 + p1)
- sum = v256_add_16(sum, v256_madd_us8(v256_dup_8(pri_taps[1]),
- v256_from_v128(v128_ziphi_8(p0, p1),
- v128_ziplo_8(p0, p1))));
-
- // Secondary near taps
- tap =
- v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE + s1o1]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + s1o1]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p0 = constrain(tap, row, sec_strength, sec_damping);
- tap =
- v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE - s1o1]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - s1o1]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p1 = constrain(tap, row, sec_strength, sec_damping);
- tap =
- v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE + s2o1]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + s2o1]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p2 = constrain(tap, row, sec_strength, sec_damping);
- tap =
- v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE - s2o1]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - s2o1]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p3 = constrain(tap, row, sec_strength, sec_damping);
-
- // sum += sec_taps[0] * (p0 + p1 + p2 + p3)
- p0 = v128_add_8(p0, p1);
- p2 = v128_add_8(p2, p3);
- sum = v256_add_16(sum, v256_madd_us8(v256_dup_8(sec_taps[0]),
- v256_from_v128(v128_ziphi_8(p0, p2),
- v128_ziplo_8(p0, p2))));
-
- // Secondary far taps
- tap =
- v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE + s1o2]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + s1o2]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p0 = constrain(tap, row, sec_strength, sec_damping);
- tap =
- v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE - s1o2]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - s1o2]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p1 = constrain(tap, row, sec_strength, sec_damping);
- tap =
- v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE + s2o2]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + s2o2]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p2 = constrain(tap, row, sec_strength, sec_damping);
- tap =
- v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE - s2o2]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - s2o2]));
- max = v256_max_s16(max, v256_andn(tap, v256_cmpeq_16(tap, large)));
- min = v256_min_s16(min, tap);
- p3 = constrain(tap, row, sec_strength, sec_damping);
-
- // sum += sec_taps[1] * (p0 + p1 + p2 + p3)
- p0 = v128_add_8(p0, p1);
- p2 = v128_add_8(p2, p3);
- sum = v256_add_16(sum, v256_madd_us8(v256_dup_8(sec_taps[1]),
- v256_from_v128(v128_ziphi_8(p0, p2),
- v128_ziplo_8(p0, p2))));
-
- // res = row + ((sum - (sum < 0) + 8) >> 4)
- sum = v256_add_16(sum, v256_cmplt_s16(sum, v256_zero()));
- res = v256_add_16(sum, v256_dup_16(8));
- res = v256_shr_n_s16(res, 4);
- res = v256_add_16(row, res);
- res = v256_min_s16(v256_max_s16(res, min), max);
- res = v256_pack_s16_u8(res, res);
-
- p0 = v256_low_v128(res);
- v64_store_aligned(&dst[i * dstride], v128_high_v64(p0));
- v64_store_aligned(&dst[(i + 1) * dstride], v128_low_v64(p0));
+SIMD_INLINE v256 get_max_secondary(const int is_lowbd, v256 *tap, v256 max,
+ v256 cdef_large_value_mask) {
+ if (is_lowbd) {
+ v256 max_u8;
+ max_u8 = tap[0];
+ max_u8 = v256_max_u8(max_u8, tap[1]);
+ max_u8 = v256_max_u8(max_u8, tap[2]);
+ max_u8 = v256_max_u8(max_u8, tap[3]);
+ max_u8 = v256_max_u8(max_u8, tap[4]);
+ max_u8 = v256_max_u8(max_u8, tap[5]);
+ max_u8 = v256_max_u8(max_u8, tap[6]);
+ max_u8 = v256_max_u8(max_u8, tap[7]);
+ /* The source is 16 bits, however, we only really care about the lower
+ 8 bits. The upper 8 bits contain the "large" flag. After the final
+ primary max has been calculated, zero out the upper 8 bits. Use this
+ to find the "16 bit" max. */
+ max = v256_max_s16(max, v256_and(max_u8, cdef_large_value_mask));
+ } else {
+ /* Convert CDEF_VERY_LARGE to 0 before calculating max. */
+ max = v256_max_s16(max, v256_and(tap[0], cdef_large_value_mask));
+ max = v256_max_s16(max, v256_and(tap[1], cdef_large_value_mask));
+ max = v256_max_s16(max, v256_and(tap[2], cdef_large_value_mask));
+ max = v256_max_s16(max, v256_and(tap[3], cdef_large_value_mask));
+ max = v256_max_s16(max, v256_and(tap[4], cdef_large_value_mask));
+ max = v256_max_s16(max, v256_and(tap[5], cdef_large_value_mask));
+ max = v256_max_s16(max, v256_and(tap[6], cdef_large_value_mask));
+ max = v256_max_s16(max, v256_and(tap[7], cdef_large_value_mask));
}
+ return max;
}
-void SIMD_FUNC(cdef_filter_block_4x4_16)(uint16_t *dst, int dstride,
- const uint16_t *in, int pri_strength,
- int sec_strength, int dir,
- int pri_damping, int sec_damping,
- int coeff_shift) {
- int i;
- v256 p0, p1, p2, p3, sum, row, res;
- v256 max, min, large = v256_dup_16(CDEF_VERY_LARGE);
- int po1 = cdef_directions[dir][0];
- int po2 = cdef_directions[dir][1];
- int s1o1 = cdef_directions[(dir + 2) & 7][0];
- int s1o2 = cdef_directions[(dir + 2) & 7][1];
- int s2o1 = cdef_directions[(dir + 6) & 7][0];
- int s2o2 = cdef_directions[(dir + 6) & 7][1];
-
+SIMD_INLINE void filter_block_4x4(const int is_lowbd, void *dest, int dstride,
+ const uint16_t *in, int pri_strength,
+ int sec_strength, int dir, int pri_damping,
+ int sec_damping, int coeff_shift, int height,
+ int enable_primary, int enable_secondary) {
+ uint8_t *dst8 = (uint8_t *)dest;
+ uint16_t *dst16 = (uint16_t *)dest;
+ const int clipping_required = enable_primary && enable_secondary;
+ v256 p0, p1, p2, p3;
+ v256 sum, row, res;
+ v256 max, min;
+ const v256 cdef_large_value_mask = v256_dup_16((uint16_t)~CDEF_VERY_LARGE);
+ const int po1 = cdef_directions[dir][0];
+ const int po2 = cdef_directions[dir][1];
+ const int s1o1 = cdef_directions[dir + 2][0];
+ const int s1o2 = cdef_directions[dir + 2][1];
+ const int s2o1 = cdef_directions[dir - 2][0];
+ const int s2o2 = cdef_directions[dir - 2][1];
const int *pri_taps = cdef_pri_taps[(pri_strength >> coeff_shift) & 1];
const int *sec_taps = cdef_sec_taps;
+ int i;
- if (pri_strength)
+ if (enable_primary && pri_strength)
pri_damping = AOMMAX(0, pri_damping - get_msb(pri_strength));
- if (sec_strength)
+ if (enable_secondary && sec_strength)
sec_damping = AOMMAX(0, sec_damping - get_msb(sec_strength));
- for (i = 0; i < 4; i += 4) {
+
+ for (i = 0; i < height; i += 4) {
sum = v256_zero();
- row = v256_from_v64(v64_load_aligned(&in[i * CDEF_BSTRIDE]),
+ row = v256_from_v64(v64_load_aligned(&in[(i + 0) * CDEF_BSTRIDE]),
v64_load_aligned(&in[(i + 1) * CDEF_BSTRIDE]),
v64_load_aligned(&in[(i + 2) * CDEF_BSTRIDE]),
v64_load_aligned(&in[(i + 3) * CDEF_BSTRIDE]));
- min = max = row;
+ max = min = row;
- // Primary near taps
- p0 = v256_from_v64(v64_load_unaligned(&in[i * CDEF_BSTRIDE + po1]),
- v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + po1]),
- v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE + po1]),
- v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE + po1]));
- p1 = v256_from_v64(v64_load_unaligned(&in[i * CDEF_BSTRIDE - po1]),
- v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - po1]),
- v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE - po1]),
- v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE - po1]));
- max =
- v256_max_s16(v256_max_s16(max, v256_andn(p0, v256_cmpeq_16(p0, large))),
- v256_andn(p1, v256_cmpeq_16(p1, large)));
- min = v256_min_s16(v256_min_s16(min, p0), p1);
- p0 = constrain16(p0, row, pri_strength, pri_damping);
- p1 = constrain16(p1, row, pri_strength, pri_damping);
-
- // sum += pri_taps[0] * (p0 + p1)
- sum = v256_add_16(
- sum, v256_mullo_s16(v256_dup_16(pri_taps[0]), v256_add_16(p0, p1)));
-
- // Primary far taps
- p0 = v256_from_v64(v64_load_unaligned(&in[i * CDEF_BSTRIDE + po2]),
- v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + po2]),
- v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE + po2]),
- v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE + po2]));
- p1 = v256_from_v64(v64_load_unaligned(&in[i * CDEF_BSTRIDE - po2]),
- v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - po2]),
- v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE - po2]),
- v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE - po2]));
- max =
- v256_max_s16(v256_max_s16(max, v256_andn(p0, v256_cmpeq_16(p0, large))),
- v256_andn(p1, v256_cmpeq_16(p1, large)));
- min = v256_min_s16(v256_min_s16(min, p0), p1);
- p0 = constrain16(p0, row, pri_strength, pri_damping);
- p1 = constrain16(p1, row, pri_strength, pri_damping);
-
- // sum += pri_taps[1] * (p0 + p1)
- sum = v256_add_16(
- sum, v256_mullo_s16(v256_dup_16(pri_taps[1]), v256_add_16(p0, p1)));
-
- // Secondary near taps
- p0 = v256_from_v64(v64_load_unaligned(&in[i * CDEF_BSTRIDE + s1o1]),
- v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + s1o1]),
- v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE + s1o1]),
- v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE + s1o1]));
- p1 = v256_from_v64(v64_load_unaligned(&in[i * CDEF_BSTRIDE - s1o1]),
- v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - s1o1]),
- v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE - s1o1]),
- v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE - s1o1]));
- p2 = v256_from_v64(v64_load_unaligned(&in[i * CDEF_BSTRIDE + s2o1]),
- v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + s2o1]),
- v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE + s2o1]),
- v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE + s2o1]));
- p3 = v256_from_v64(v64_load_unaligned(&in[i * CDEF_BSTRIDE - s2o1]),
- v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - s2o1]),
- v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE - s2o1]),
- v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE - s2o1]));
- max =
- v256_max_s16(v256_max_s16(max, v256_andn(p0, v256_cmpeq_16(p0, large))),
- v256_andn(p1, v256_cmpeq_16(p1, large)));
- max =
- v256_max_s16(v256_max_s16(max, v256_andn(p2, v256_cmpeq_16(p2, large))),
- v256_andn(p3, v256_cmpeq_16(p3, large)));
- min = v256_min_s16(
- v256_min_s16(v256_min_s16(v256_min_s16(min, p0), p1), p2), p3);
- p0 = constrain16(p0, row, sec_strength, sec_damping);
- p1 = constrain16(p1, row, sec_strength, sec_damping);
- p2 = constrain16(p2, row, sec_strength, sec_damping);
- p3 = constrain16(p3, row, sec_strength, sec_damping);
-
- // sum += sec_taps[0] * (p0 + p1 + p2 + p3)
- sum = v256_add_16(sum, v256_mullo_s16(v256_dup_16(sec_taps[0]),
- v256_add_16(v256_add_16(p0, p1),
- v256_add_16(p2, p3))));
-
- // Secondary far taps
- p0 = v256_from_v64(v64_load_unaligned(&in[i * CDEF_BSTRIDE + s1o2]),
- v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + s1o2]),
- v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE + s1o2]),
- v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE + s1o2]));
- p1 = v256_from_v64(v64_load_unaligned(&in[i * CDEF_BSTRIDE - s1o2]),
- v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - s1o2]),
- v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE - s1o2]),
- v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE - s1o2]));
- p2 = v256_from_v64(v64_load_unaligned(&in[i * CDEF_BSTRIDE + s2o2]),
- v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + s2o2]),
- v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE + s2o2]),
- v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE + s2o2]));
- p3 = v256_from_v64(v64_load_unaligned(&in[i * CDEF_BSTRIDE - s2o2]),
- v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - s2o2]),
- v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE - s2o2]),
- v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE - s2o2]));
- max =
- v256_max_s16(v256_max_s16(max, v256_andn(p0, v256_cmpeq_16(p0, large))),
- v256_andn(p1, v256_cmpeq_16(p1, large)));
- max =
- v256_max_s16(v256_max_s16(max, v256_andn(p2, v256_cmpeq_16(p2, large))),
- v256_andn(p3, v256_cmpeq_16(p3, large)));
- min = v256_min_s16(
- v256_min_s16(v256_min_s16(v256_min_s16(min, p0), p1), p2), p3);
- p0 = constrain16(p0, row, sec_strength, sec_damping);
- p1 = constrain16(p1, row, sec_strength, sec_damping);
- p2 = constrain16(p2, row, sec_strength, sec_damping);
- p3 = constrain16(p3, row, sec_strength, sec_damping);
-
- // sum += sec_taps[1] * (p0 + p1 + p2 + p3)
- sum = v256_add_16(sum, v256_mullo_s16(v256_dup_16(sec_taps[1]),
- v256_add_16(v256_add_16(p0, p1),
- v256_add_16(p2, p3))));
+ if (enable_primary) {
+ v256 tap[4];
+ // Primary near taps
+ tap[0] =
+ v256_from_v64(v64_load_unaligned(&in[(i + 0) * CDEF_BSTRIDE + po1]),
+ v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + po1]),
+ v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE + po1]),
+ v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE + po1]));
+ p0 = constrain16(tap[0], row, pri_strength, pri_damping);
+ tap[1] =
+ v256_from_v64(v64_load_unaligned(&in[(i + 0) * CDEF_BSTRIDE - po1]),
+ v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - po1]),
+ v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE - po1]),
+ v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE - po1]));
+ p1 = constrain16(tap[1], row, pri_strength, pri_damping);
+
+ // sum += pri_taps[0] * (p0 + p1)
+ sum = v256_add_16(
+ sum, v256_mullo_s16(v256_dup_16(pri_taps[0]), v256_add_16(p0, p1)));
+
+ // Primary far taps
+ tap[2] =
+ v256_from_v64(v64_load_unaligned(&in[(i + 0) * CDEF_BSTRIDE + po2]),
+ v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + po2]),
+ v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE + po2]),
+ v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE + po2]));
+ p0 = constrain16(tap[2], row, pri_strength, pri_damping);
+ tap[3] =
+ v256_from_v64(v64_load_unaligned(&in[(i + 0) * CDEF_BSTRIDE - po2]),
+ v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - po2]),
+ v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE - po2]),
+ v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE - po2]));
+ p1 = constrain16(tap[3], row, pri_strength, pri_damping);
+
+ // sum += pri_taps[1] * (p0 + p1)
+ sum = v256_add_16(
+ sum, v256_mullo_s16(v256_dup_16(pri_taps[1]), v256_add_16(p0, p1)));
+ if (clipping_required) {
+ max = get_max_primary(is_lowbd, tap, max, cdef_large_value_mask);
+
+ min = v256_min_s16(min, tap[0]);
+ min = v256_min_s16(min, tap[1]);
+ min = v256_min_s16(min, tap[2]);
+ min = v256_min_s16(min, tap[3]);
+ }
+ }
+
+ if (enable_secondary) {
+ v256 tap[8];
+ // Secondary near taps
+ tap[0] =
+ v256_from_v64(v64_load_unaligned(&in[(i + 0) * CDEF_BSTRIDE + s1o1]),
+ v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + s1o1]),
+ v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE + s1o1]),
+ v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE + s1o1]));
+ p0 = constrain16(tap[0], row, sec_strength, sec_damping);
+ tap[1] =
+ v256_from_v64(v64_load_unaligned(&in[(i + 0) * CDEF_BSTRIDE - s1o1]),
+ v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - s1o1]),
+ v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE - s1o1]),
+ v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE - s1o1]));
+ p1 = constrain16(tap[1], row, sec_strength, sec_damping);
+ tap[2] =
+ v256_from_v64(v64_load_unaligned(&in[(i + 0) * CDEF_BSTRIDE + s2o1]),
+ v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + s2o1]),
+ v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE + s2o1]),
+ v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE + s2o1]));
+ p2 = constrain16(tap[2], row, sec_strength, sec_damping);
+ tap[3] =
+ v256_from_v64(v64_load_unaligned(&in[(i + 0) * CDEF_BSTRIDE - s2o1]),
+ v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - s2o1]),
+ v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE - s2o1]),
+ v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE - s2o1]));
+ p3 = constrain16(tap[3], row, sec_strength, sec_damping);
+
+ // sum += sec_taps[0] * (p0 + p1 + p2 + p3)
+ sum = v256_add_16(sum, v256_mullo_s16(v256_dup_16(sec_taps[0]),
+ v256_add_16(v256_add_16(p0, p1),
+ v256_add_16(p2, p3))));
+
+ // Secondary far taps
+ tap[4] =
+ v256_from_v64(v64_load_unaligned(&in[(i + 0) * CDEF_BSTRIDE + s1o2]),
+ v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + s1o2]),
+ v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE + s1o2]),
+ v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE + s1o2]));
+ p0 = constrain16(tap[4], row, sec_strength, sec_damping);
+ tap[5] =
+ v256_from_v64(v64_load_unaligned(&in[(i + 0) * CDEF_BSTRIDE - s1o2]),
+ v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - s1o2]),
+ v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE - s1o2]),
+ v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE - s1o2]));
+ p1 = constrain16(tap[5], row, sec_strength, sec_damping);
+ tap[6] =
+ v256_from_v64(v64_load_unaligned(&in[(i + 0) * CDEF_BSTRIDE + s2o2]),
+ v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + s2o2]),
+ v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE + s2o2]),
+ v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE + s2o2]));
+ p2 = constrain16(tap[6], row, sec_strength, sec_damping);
+ tap[7] =
+ v256_from_v64(v64_load_unaligned(&in[(i + 0) * CDEF_BSTRIDE - s2o2]),
+ v64_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - s2o2]),
+ v64_load_unaligned(&in[(i + 2) * CDEF_BSTRIDE - s2o2]),
+ v64_load_unaligned(&in[(i + 3) * CDEF_BSTRIDE - s2o2]));
+ p3 = constrain16(tap[7], row, sec_strength, sec_damping);
+
+ // sum += sec_taps[1] * (p0 + p1 + p2 + p3)
+ sum = v256_add_16(sum, v256_mullo_s16(v256_dup_16(sec_taps[1]),
+ v256_add_16(v256_add_16(p0, p1),
+ v256_add_16(p2, p3))));
+
+ if (clipping_required) {
+ max = get_max_secondary(is_lowbd, tap, max, cdef_large_value_mask);
+
+ min = v256_min_s16(min, tap[0]);
+ min = v256_min_s16(min, tap[1]);
+ min = v256_min_s16(min, tap[2]);
+ min = v256_min_s16(min, tap[3]);
+ min = v256_min_s16(min, tap[4]);
+ min = v256_min_s16(min, tap[5]);
+ min = v256_min_s16(min, tap[6]);
+ min = v256_min_s16(min, tap[7]);
+ }
+ }
// res = row + ((sum - (sum < 0) + 8) >> 4)
sum = v256_add_16(sum, v256_cmplt_s16(sum, v256_zero()));
res = v256_add_16(sum, v256_dup_16(8));
res = v256_shr_n_s16(res, 4);
res = v256_add_16(row, res);
- res = v256_min_s16(v256_max_s16(res, min), max);
-
- v64_store_aligned(&dst[i * dstride], v128_high_v64(v256_high_v128(res)));
- v64_store_aligned(&dst[(i + 1) * dstride],
- v128_low_v64(v256_high_v128(res)));
- v64_store_aligned(&dst[(i + 2) * dstride],
- v128_high_v64(v256_low_v128(res)));
- v64_store_aligned(&dst[(i + 3) * dstride],
- v128_low_v64(v256_low_v128(res)));
+ if (clipping_required) {
+ res = v256_min_s16(v256_max_s16(res, min), max);
+ }
+
+ if (is_lowbd) {
+ const v128 res_128 = v256_low_v128(v256_pack_s16_u8(res, res));
+ u32_store_aligned(&dst8[(i + 0) * dstride],
+ v64_high_u32(v128_high_v64(res_128)));
+ u32_store_aligned(&dst8[(i + 1) * dstride],
+ v64_low_u32(v128_high_v64(res_128)));
+ u32_store_aligned(&dst8[(i + 2) * dstride],
+ v64_high_u32(v128_low_v64(res_128)));
+ u32_store_aligned(&dst8[(i + 3) * dstride],
+ v64_low_u32(v128_low_v64(res_128)));
+ } else {
+ v64_store_aligned(&dst16[(i + 0) * dstride],
+ v128_high_v64(v256_high_v128(res)));
+ v64_store_aligned(&dst16[(i + 1) * dstride],
+ v128_low_v64(v256_high_v128(res)));
+ v64_store_aligned(&dst16[(i + 2) * dstride],
+ v128_high_v64(v256_low_v128(res)));
+ v64_store_aligned(&dst16[(i + 3) * dstride],
+ v128_low_v64(v256_low_v128(res)));
+ }
}
}
-void SIMD_FUNC(cdef_filter_block_8x8_16)(uint16_t *dst, int dstride,
- const uint16_t *in, int pri_strength,
- int sec_strength, int dir,
- int pri_damping, int sec_damping,
- int coeff_shift) {
+SIMD_INLINE void filter_block_8x8(const int is_lowbd, void *dest, int dstride,
+ const uint16_t *in, int pri_strength,
+ int sec_strength, int dir, int pri_damping,
+ int sec_damping, int coeff_shift, int height,
+ int enable_primary, int enable_secondary) {
+ uint8_t *dst8 = (uint8_t *)dest;
+ uint16_t *dst16 = (uint16_t *)dest;
+ const int clipping_required = enable_primary && enable_secondary;
int i;
v256 sum, p0, p1, p2, p3, row, res;
- v256 max, min, large = v256_dup_16(CDEF_VERY_LARGE);
- int po1 = cdef_directions[dir][0];
- int po2 = cdef_directions[dir][1];
- int s1o1 = cdef_directions[(dir + 2) & 7][0];
- int s1o2 = cdef_directions[(dir + 2) & 7][1];
- int s2o1 = cdef_directions[(dir + 6) & 7][0];
- int s2o2 = cdef_directions[(dir + 6) & 7][1];
-
+ const v256 cdef_large_value_mask = v256_dup_16((uint16_t)~CDEF_VERY_LARGE);
+ v256 max, min;
+ const int po1 = cdef_directions[dir][0];
+ const int po2 = cdef_directions[dir][1];
+ const int s1o1 = cdef_directions[dir + 2][0];
+ const int s1o2 = cdef_directions[dir + 2][1];
+ const int s2o1 = cdef_directions[dir - 2][0];
+ const int s2o2 = cdef_directions[dir - 2][1];
const int *pri_taps = cdef_pri_taps[(pri_strength >> coeff_shift) & 1];
const int *sec_taps = cdef_sec_taps;
- if (pri_strength)
+ if (enable_primary && pri_strength)
pri_damping = AOMMAX(0, pri_damping - get_msb(pri_strength));
- if (sec_strength)
+ if (enable_secondary && sec_strength)
sec_damping = AOMMAX(0, sec_damping - get_msb(sec_strength));
- for (i = 0; i < 8; i += 2) {
+ for (i = 0; i < height; i += 2) {
+ v256 tap[8];
sum = v256_zero();
row = v256_from_v128(v128_load_aligned(&in[i * CDEF_BSTRIDE]),
v128_load_aligned(&in[(i + 1) * CDEF_BSTRIDE]));
min = max = row;
- // Primary near taps
- p0 = v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE + po1]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + po1]));
- p1 = v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE - po1]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - po1]));
- max =
- v256_max_s16(v256_max_s16(max, v256_andn(p0, v256_cmpeq_16(p0, large))),
- v256_andn(p1, v256_cmpeq_16(p1, large)));
- min = v256_min_s16(v256_min_s16(min, p0), p1);
- p0 = constrain16(p0, row, pri_strength, pri_damping);
- p1 = constrain16(p1, row, pri_strength, pri_damping);
-
- // sum += pri_taps[0] * (p0 + p1)
- sum = v256_add_16(
- sum, v256_mullo_s16(v256_dup_16(pri_taps[0]), v256_add_16(p0, p1)));
-
- // Primary far taps
- p0 = v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE + po2]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + po2]));
- p1 = v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE - po2]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - po2]));
- max =
- v256_max_s16(v256_max_s16(max, v256_andn(p0, v256_cmpeq_16(p0, large))),
- v256_andn(p1, v256_cmpeq_16(p1, large)));
- min = v256_min_s16(v256_min_s16(min, p0), p1);
- p0 = constrain16(p0, row, pri_strength, pri_damping);
- p1 = constrain16(p1, row, pri_strength, pri_damping);
-
- // sum += pri_taps[1] * (p0 + p1)
- sum = v256_add_16(
- sum, v256_mullo_s16(v256_dup_16(pri_taps[1]), v256_add_16(p0, p1)));
-
- // Secondary near taps
- p0 =
- v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE + s1o1]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + s1o1]));
- p1 =
- v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE - s1o1]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - s1o1]));
- p2 =
- v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE + s2o1]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + s2o1]));
- p3 =
- v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE - s2o1]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - s2o1]));
- max =
- v256_max_s16(v256_max_s16(max, v256_andn(p0, v256_cmpeq_16(p0, large))),
- v256_andn(p1, v256_cmpeq_16(p1, large)));
- max =
- v256_max_s16(v256_max_s16(max, v256_andn(p2, v256_cmpeq_16(p2, large))),
- v256_andn(p3, v256_cmpeq_16(p3, large)));
- min = v256_min_s16(
- v256_min_s16(v256_min_s16(v256_min_s16(min, p0), p1), p2), p3);
- p0 = constrain16(p0, row, sec_strength, sec_damping);
- p1 = constrain16(p1, row, sec_strength, sec_damping);
- p2 = constrain16(p2, row, sec_strength, sec_damping);
- p3 = constrain16(p3, row, sec_strength, sec_damping);
-
- // sum += sec_taps[0] * (p0 + p1 + p2 + p3)
- sum = v256_add_16(sum, v256_mullo_s16(v256_dup_16(sec_taps[0]),
- v256_add_16(v256_add_16(p0, p1),
- v256_add_16(p2, p3))));
-
- // Secondary far taps
- p0 =
- v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE + s1o2]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + s1o2]));
- p1 =
- v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE - s1o2]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - s1o2]));
- p2 =
- v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE + s2o2]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + s2o2]));
- p3 =
- v256_from_v128(v128_load_unaligned(&in[i * CDEF_BSTRIDE - s2o2]),
- v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - s2o2]));
- max =
- v256_max_s16(v256_max_s16(max, v256_andn(p0, v256_cmpeq_16(p0, large))),
- v256_andn(p1, v256_cmpeq_16(p1, large)));
- max =
- v256_max_s16(v256_max_s16(max, v256_andn(p2, v256_cmpeq_16(p2, large))),
- v256_andn(p3, v256_cmpeq_16(p3, large)));
- min = v256_min_s16(
- v256_min_s16(v256_min_s16(v256_min_s16(min, p0), p1), p2), p3);
- p0 = constrain16(p0, row, sec_strength, sec_damping);
- p1 = constrain16(p1, row, sec_strength, sec_damping);
- p2 = constrain16(p2, row, sec_strength, sec_damping);
- p3 = constrain16(p3, row, sec_strength, sec_damping);
-
- // sum += sec_taps[1] * (p0 + p1 + p2 + p3)
- sum = v256_add_16(sum, v256_mullo_s16(v256_dup_16(sec_taps[1]),
- v256_add_16(v256_add_16(p0, p1),
- v256_add_16(p2, p3))));
+ if (enable_primary) {
+ // Primary near taps
+ tap[0] = v256_from_v128(
+ v128_load_unaligned(&in[i * CDEF_BSTRIDE + po1]),
+ v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + po1]));
+ tap[1] = v256_from_v128(
+ v128_load_unaligned(&in[i * CDEF_BSTRIDE - po1]),
+ v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - po1]));
+ p0 = constrain16(tap[0], row, pri_strength, pri_damping);
+ p1 = constrain16(tap[1], row, pri_strength, pri_damping);
+
+ // sum += pri_taps[0] * (p0 + p1)
+ sum = v256_add_16(
+ sum, v256_mullo_s16(v256_dup_16(pri_taps[0]), v256_add_16(p0, p1)));
+
+ // Primary far taps
+ tap[2] = v256_from_v128(
+ v128_load_unaligned(&in[i * CDEF_BSTRIDE + po2]),
+ v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + po2]));
+ tap[3] = v256_from_v128(
+ v128_load_unaligned(&in[i * CDEF_BSTRIDE - po2]),
+ v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - po2]));
+ p0 = constrain16(tap[2], row, pri_strength, pri_damping);
+ p1 = constrain16(tap[3], row, pri_strength, pri_damping);
+
+ // sum += pri_taps[1] * (p0 + p1)
+ sum = v256_add_16(
+ sum, v256_mullo_s16(v256_dup_16(pri_taps[1]), v256_add_16(p0, p1)));
+
+ if (clipping_required) {
+ max = get_max_primary(is_lowbd, tap, max, cdef_large_value_mask);
+
+ min = v256_min_s16(min, tap[0]);
+ min = v256_min_s16(min, tap[1]);
+ min = v256_min_s16(min, tap[2]);
+ min = v256_min_s16(min, tap[3]);
+ }
+ // End primary
+ }
+
+ if (enable_secondary) {
+ // Secondary near taps
+ tap[0] = v256_from_v128(
+ v128_load_unaligned(&in[i * CDEF_BSTRIDE + s1o1]),
+ v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + s1o1]));
+ tap[1] = v256_from_v128(
+ v128_load_unaligned(&in[i * CDEF_BSTRIDE - s1o1]),
+ v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - s1o1]));
+ tap[2] = v256_from_v128(
+ v128_load_unaligned(&in[i * CDEF_BSTRIDE + s2o1]),
+ v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + s2o1]));
+ tap[3] = v256_from_v128(
+ v128_load_unaligned(&in[i * CDEF_BSTRIDE - s2o1]),
+ v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - s2o1]));
+ p0 = constrain16(tap[0], row, sec_strength, sec_damping);
+ p1 = constrain16(tap[1], row, sec_strength, sec_damping);
+ p2 = constrain16(tap[2], row, sec_strength, sec_damping);
+ p3 = constrain16(tap[3], row, sec_strength, sec_damping);
+
+ // sum += sec_taps[0] * (p0 + p1 + p2 + p3)
+ sum = v256_add_16(sum, v256_mullo_s16(v256_dup_16(sec_taps[0]),
+ v256_add_16(v256_add_16(p0, p1),
+ v256_add_16(p2, p3))));
+
+ // Secondary far taps
+ tap[4] = v256_from_v128(
+ v128_load_unaligned(&in[i * CDEF_BSTRIDE + s1o2]),
+ v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + s1o2]));
+ tap[5] = v256_from_v128(
+ v128_load_unaligned(&in[i * CDEF_BSTRIDE - s1o2]),
+ v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - s1o2]));
+ tap[6] = v256_from_v128(
+ v128_load_unaligned(&in[i * CDEF_BSTRIDE + s2o2]),
+ v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE + s2o2]));
+ tap[7] = v256_from_v128(
+ v128_load_unaligned(&in[i * CDEF_BSTRIDE - s2o2]),
+ v128_load_unaligned(&in[(i + 1) * CDEF_BSTRIDE - s2o2]));
+ p0 = constrain16(tap[4], row, sec_strength, sec_damping);
+ p1 = constrain16(tap[5], row, sec_strength, sec_damping);
+ p2 = constrain16(tap[6], row, sec_strength, sec_damping);
+ p3 = constrain16(tap[7], row, sec_strength, sec_damping);
+
+ // sum += sec_taps[1] * (p0 + p1 + p2 + p3)
+ sum = v256_add_16(sum, v256_mullo_s16(v256_dup_16(sec_taps[1]),
+ v256_add_16(v256_add_16(p0, p1),
+ v256_add_16(p2, p3))));
+
+ if (clipping_required) {
+ max = get_max_secondary(is_lowbd, tap, max, cdef_large_value_mask);
+
+ min = v256_min_s16(min, tap[0]);
+ min = v256_min_s16(min, tap[1]);
+ min = v256_min_s16(min, tap[2]);
+ min = v256_min_s16(min, tap[3]);
+ min = v256_min_s16(min, tap[4]);
+ min = v256_min_s16(min, tap[5]);
+ min = v256_min_s16(min, tap[6]);
+ min = v256_min_s16(min, tap[7]);
+ }
+ // End secondary
+ }
// res = row + ((sum - (sum < 0) + 8) >> 4)
sum = v256_add_16(sum, v256_cmplt_s16(sum, v256_zero()));
res = v256_add_16(sum, v256_dup_16(8));
res = v256_shr_n_s16(res, 4);
res = v256_add_16(row, res);
- res = v256_min_s16(v256_max_s16(res, min), max);
- v128_store_unaligned(&dst[i * dstride], v256_high_v128(res));
- v128_store_unaligned(&dst[(i + 1) * dstride], v256_low_v128(res));
+ if (clipping_required) {
+ res = v256_min_s16(v256_max_s16(res, min), max);
+ }
+
+ if (is_lowbd) {
+ const v128 res_128 = v256_low_v128(v256_pack_s16_u8(res, res));
+ v64_store_aligned(&dst8[i * dstride], v128_high_v64(res_128));
+ v64_store_aligned(&dst8[(i + 1) * dstride], v128_low_v64(res_128));
+ } else {
+ v128_store_unaligned(&dst16[i * dstride], v256_high_v128(res));
+ v128_store_unaligned(&dst16[(i + 1) * dstride], v256_low_v128(res));
+ }
}
}
-void SIMD_FUNC(cdef_filter_block)(uint8_t *dst8, uint16_t *dst16, int dstride,
- const uint16_t *in, int pri_strength,
- int sec_strength, int dir, int pri_damping,
- int sec_damping, int bsize, int coeff_shift) {
- if (dst8) {
- if (bsize == BLOCK_8X8) {
- SIMD_FUNC(cdef_filter_block_8x8_8)
- (dst8, dstride, in, pri_strength, sec_strength, dir, pri_damping,
- sec_damping, coeff_shift);
- } else if (bsize == BLOCK_4X8) {
- SIMD_FUNC(cdef_filter_block_4x4_8)
- (dst8, dstride, in, pri_strength, sec_strength, dir, pri_damping,
- sec_damping, coeff_shift);
- SIMD_FUNC(cdef_filter_block_4x4_8)
- (dst8 + 4 * dstride, dstride, in + 4 * CDEF_BSTRIDE, pri_strength,
- sec_strength, dir, pri_damping, sec_damping, coeff_shift);
- } else if (bsize == BLOCK_8X4) {
- SIMD_FUNC(cdef_filter_block_4x4_8)
- (dst8, dstride, in, pri_strength, sec_strength, dir, pri_damping,
- sec_damping, coeff_shift);
- SIMD_FUNC(cdef_filter_block_4x4_8)
- (dst8 + 4, dstride, in + 4, pri_strength, sec_strength, dir, pri_damping,
- sec_damping, coeff_shift);
+SIMD_INLINE void copy_block_4xh(const int is_lowbd, void *dest, int dstride,
+ const uint16_t *in, int height) {
+ uint8_t *dst8 = (uint8_t *)dest;
+ uint16_t *dst16 = (uint16_t *)dest;
+ int i;
+ for (i = 0; i < height; i += 4) {
+ const v128 row0 =
+ v128_from_v64(v64_load_aligned(&in[(i + 0) * CDEF_BSTRIDE]),
+ v64_load_aligned(&in[(i + 1) * CDEF_BSTRIDE]));
+ const v128 row1 =
+ v128_from_v64(v64_load_aligned(&in[(i + 2) * CDEF_BSTRIDE]),
+ v64_load_aligned(&in[(i + 3) * CDEF_BSTRIDE]));
+ if (is_lowbd) {
+ /* Note: v128_pack_s16_u8(). The parameter order is swapped internally */
+ const v128 res_128 = v128_pack_s16_u8(row1, row0);
+ u32_store_aligned(&dst8[(i + 0) * dstride],
+ v64_high_u32(v128_low_v64(res_128)));
+ u32_store_aligned(&dst8[(i + 1) * dstride],
+ v64_low_u32(v128_low_v64(res_128)));
+ u32_store_aligned(&dst8[(i + 2) * dstride],
+ v64_high_u32(v128_high_v64(res_128)));
+ u32_store_aligned(&dst8[(i + 3) * dstride],
+ v64_low_u32(v128_high_v64(res_128)));
} else {
- SIMD_FUNC(cdef_filter_block_4x4_8)
- (dst8, dstride, in, pri_strength, sec_strength, dir, pri_damping,
- sec_damping, coeff_shift);
+ v64_store_aligned(&dst16[(i + 0) * dstride], v128_high_v64(row0));
+ v64_store_aligned(&dst16[(i + 1) * dstride], v128_low_v64(row0));
+ v64_store_aligned(&dst16[(i + 2) * dstride], v128_high_v64(row1));
+ v64_store_aligned(&dst16[(i + 3) * dstride], v128_low_v64(row1));
}
- } else {
- if (bsize == BLOCK_8X8) {
- SIMD_FUNC(cdef_filter_block_8x8_16)
- (dst16, dstride, in, pri_strength, sec_strength, dir, pri_damping,
- sec_damping, coeff_shift);
- } else if (bsize == BLOCK_4X8) {
- SIMD_FUNC(cdef_filter_block_4x4_16)
- (dst16, dstride, in, pri_strength, sec_strength, dir, pri_damping,
- sec_damping, coeff_shift);
- SIMD_FUNC(cdef_filter_block_4x4_16)
- (dst16 + 4 * dstride, dstride, in + 4 * CDEF_BSTRIDE, pri_strength,
- sec_strength, dir, pri_damping, sec_damping, coeff_shift);
- } else if (bsize == BLOCK_8X4) {
- SIMD_FUNC(cdef_filter_block_4x4_16)
- (dst16, dstride, in, pri_strength, sec_strength, dir, pri_damping,
- sec_damping, coeff_shift);
- SIMD_FUNC(cdef_filter_block_4x4_16)
- (dst16 + 4, dstride, in + 4, pri_strength, sec_strength, dir, pri_damping,
- sec_damping, coeff_shift);
+ }
+}
+
+SIMD_INLINE void copy_block_8xh(const int is_lowbd, void *dest, int dstride,
+ const uint16_t *in, int height) {
+ uint8_t *dst8 = (uint8_t *)dest;
+ uint16_t *dst16 = (uint16_t *)dest;
+ int i;
+ for (i = 0; i < height; i += 2) {
+ const v128 row0 = v128_load_aligned(&in[i * CDEF_BSTRIDE]);
+ const v128 row1 = v128_load_aligned(&in[(i + 1) * CDEF_BSTRIDE]);
+ if (is_lowbd) {
+ /* Note: v128_pack_s16_u8(). The parameter order is swapped internally */
+ const v128 res_128 = v128_pack_s16_u8(row1, row0);
+ v64_store_aligned(&dst8[i * dstride], v128_low_v64(res_128));
+ v64_store_aligned(&dst8[(i + 1) * dstride], v128_high_v64(res_128));
} else {
- assert(bsize == BLOCK_4X4);
- SIMD_FUNC(cdef_filter_block_4x4_16)
- (dst16, dstride, in, pri_strength, sec_strength, dir, pri_damping,
- sec_damping, coeff_shift);
+ v128_store_unaligned(&dst16[i * dstride], row0);
+ v128_store_unaligned(&dst16[(i + 1) * dstride], row1);
}
}
}
-void SIMD_FUNC(cdef_copy_rect8_8bit_to_16bit)(uint16_t *dst, int dstride,
- const uint8_t *src, int sstride,
- int v, int h) {
- int i, j;
- for (i = 0; i < v; i++) {
- for (j = 0; j < (h & ~0x7); j += 8) {
- v64 row = v64_load_unaligned(&src[i * sstride + j]);
- v128_store_unaligned(&dst[i * dstride + j], v128_unpack_u8_s16(row));
- }
- for (; j < h; j++) {
- dst[i * dstride + j] = src[i * sstride + j];
- }
+void SIMD_FUNC(cdef_filter_8_0)(void *dest, int dstride, const uint16_t *in,
+ int pri_strength, int sec_strength, int dir,
+ int pri_damping, int sec_damping,
+ int coeff_shift, int block_width,
+ int block_height) {
+ uint8_t *dst8 = (uint8_t *)dest;
+ if (block_width == 8) {
+ filter_block_8x8(/*is_lowbd=*/1, dst8, dstride, in, pri_strength,
+ sec_strength, dir, pri_damping, sec_damping, coeff_shift,
+ block_height, /*enable_primary=*/1,
+ /*enable_secondary=*/1);
+ } else {
+ filter_block_4x4(/*is_lowbd=*/1, dst8, dstride, in, pri_strength,
+ sec_strength, dir, pri_damping, sec_damping, coeff_shift,
+ block_height, /*enable_primary=*/1,
+ /*enable_secondary=*/1);
+ }
+}
+
+void SIMD_FUNC(cdef_filter_8_1)(void *dest, int dstride, const uint16_t *in,
+ int pri_strength, int sec_strength, int dir,
+ int pri_damping, int sec_damping,
+ int coeff_shift, int block_width,
+ int block_height) {
+ uint8_t *dst8 = (uint8_t *)dest;
+ if (block_width == 8) {
+ filter_block_8x8(/*is_lowbd=*/1, dst8, dstride, in, pri_strength,
+ sec_strength, dir, pri_damping, sec_damping, coeff_shift,
+ block_height, /*enable_primary=*/1,
+ /*enable_secondary=*/0);
+ } else {
+ filter_block_4x4(/*is_lowbd=*/1, dst8, dstride, in, pri_strength,
+ sec_strength, dir, pri_damping, sec_damping, coeff_shift,
+ block_height, /*enable_primary=*/1,
+ /*enable_secondary=*/0);
+ }
+}
+void SIMD_FUNC(cdef_filter_8_2)(void *dest, int dstride, const uint16_t *in,
+ int pri_strength, int sec_strength, int dir,
+ int pri_damping, int sec_damping,
+ int coeff_shift, int block_width,
+ int block_height) {
+ uint8_t *dst8 = (uint8_t *)dest;
+ if (block_width == 8) {
+ filter_block_8x8(/*is_lowbd=*/1, dst8, dstride, in, pri_strength,
+ sec_strength, dir, pri_damping, sec_damping, coeff_shift,
+ block_height, /*enable_primary=*/0,
+ /*enable_secondary=*/1);
+ } else {
+ filter_block_4x4(/*is_lowbd=*/1, dst8, dstride, in, pri_strength,
+ sec_strength, dir, pri_damping, sec_damping, coeff_shift,
+ block_height, /*enable_primary=*/0,
+ /*enable_secondary=*/1);
+ }
+}
+
+void SIMD_FUNC(cdef_filter_8_3)(void *dest, int dstride, const uint16_t *in,
+ int pri_strength, int sec_strength, int dir,
+ int pri_damping, int sec_damping,
+ int coeff_shift, int block_width,
+ int block_height) {
+ uint8_t *dst8 = (uint8_t *)dest;
+ (void)pri_strength;
+ (void)sec_strength;
+ (void)dir;
+ (void)pri_damping;
+ (void)sec_damping;
+ (void)coeff_shift;
+ (void)block_width;
+
+ if (block_width == 8) {
+ copy_block_8xh(/*is_lowbd=*/1, dst8, dstride, in, block_height);
+ } else {
+ copy_block_4xh(/*is_lowbd=*/1, dst8, dstride, in, block_height);
+ }
+}
+
+void SIMD_FUNC(cdef_filter_16_0)(void *dest, int dstride, const uint16_t *in,
+ int pri_strength, int sec_strength, int dir,
+ int pri_damping, int sec_damping,
+ int coeff_shift, int block_width,
+ int block_height) {
+ uint16_t *dst16 = (uint16_t *)dest;
+ if (block_width == 8) {
+ filter_block_8x8(/*is_lowbd=*/0, dst16, dstride, in, pri_strength,
+ sec_strength, dir, pri_damping, sec_damping, coeff_shift,
+ block_height, /*enable_primary=*/1,
+ /*enable_secondary=*/1);
+ } else {
+ filter_block_4x4(/*is_lowbd=*/0, dst16, dstride, in, pri_strength,
+ sec_strength, dir, pri_damping, sec_damping, coeff_shift,
+ block_height, /*enable_primary=*/1,
+ /*enable_secondary=*/1);
+ }
+}
+
+void SIMD_FUNC(cdef_filter_16_1)(void *dest, int dstride, const uint16_t *in,
+ int pri_strength, int sec_strength, int dir,
+ int pri_damping, int sec_damping,
+ int coeff_shift, int block_width,
+ int block_height) {
+ uint16_t *dst16 = (uint16_t *)dest;
+ if (block_width == 8) {
+ filter_block_8x8(/*is_lowbd=*/0, dst16, dstride, in, pri_strength,
+ sec_strength, dir, pri_damping, sec_damping, coeff_shift,
+ block_height, /*enable_primary=*/1,
+ /*enable_secondary=*/0);
+ } else {
+ filter_block_4x4(/*is_lowbd=*/0, dst16, dstride, in, pri_strength,
+ sec_strength, dir, pri_damping, sec_damping, coeff_shift,
+ block_height, /*enable_primary=*/1,
+ /*enable_secondary=*/0);
+ }
+}
+void SIMD_FUNC(cdef_filter_16_2)(void *dest, int dstride, const uint16_t *in,
+ int pri_strength, int sec_strength, int dir,
+ int pri_damping, int sec_damping,
+ int coeff_shift, int block_width,
+ int block_height) {
+ uint16_t *dst16 = (uint16_t *)dest;
+ if (block_width == 8) {
+ filter_block_8x8(/*is_lowbd=*/0, dst16, dstride, in, pri_strength,
+ sec_strength, dir, pri_damping, sec_damping, coeff_shift,
+ block_height, /*enable_primary=*/0,
+ /*enable_secondary=*/1);
+ } else {
+ filter_block_4x4(/*is_lowbd=*/0, dst16, dstride, in, pri_strength,
+ sec_strength, dir, pri_damping, sec_damping, coeff_shift,
+ block_height, /*enable_primary=*/0,
+ /*enable_secondary=*/1);
+ }
+}
+
+void SIMD_FUNC(cdef_filter_16_3)(void *dest, int dstride, const uint16_t *in,
+ int pri_strength, int sec_strength, int dir,
+ int pri_damping, int sec_damping,
+ int coeff_shift, int block_width,
+ int block_height) {
+ uint16_t *dst16 = (uint16_t *)dest;
+ (void)pri_strength;
+ (void)sec_strength;
+ (void)dir;
+ (void)pri_damping;
+ (void)sec_damping;
+ (void)coeff_shift;
+ (void)block_width;
+ if (block_width == 8) {
+ copy_block_8xh(/*is_lowbd=*/0, dst16, dstride, in, block_height);
+ } else {
+ copy_block_4xh(/*is_lowbd=*/0, dst16, dstride, in, block_height);
}
}