diff options
Diffstat (limited to 'libvpx/vp8/common/loongarch/loopfilter_filters_lsx.c')
| -rw-r--r-- | libvpx/vp8/common/loongarch/loopfilter_filters_lsx.c | 743 |
1 files changed, 743 insertions, 0 deletions
diff --git a/libvpx/vp8/common/loongarch/loopfilter_filters_lsx.c b/libvpx/vp8/common/loongarch/loopfilter_filters_lsx.c new file mode 100644 index 000000000..79c3ea6db --- /dev/null +++ b/libvpx/vp8/common/loongarch/loopfilter_filters_lsx.c @@ -0,0 +1,743 @@ +/* + * Copyright (c) 2021 Loongson Technology Corporation Limited + * Contributed by Lu Wang <wanglu@loongson.cn> + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "./vp8_rtcd.h" +#include "vp8/common/loopfilter.h" +#include "vpx_util/loongson_intrinsics.h" + +#define VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev) \ + do { \ + __m128i p1_m, p0_m, q0_m, q1_m, filt, q0_sub_p0, t1, t2; \ + const __m128i cnst4b = __lsx_vldi(4); \ + const __m128i cnst3b = __lsx_vldi(3); \ + \ + p1_m = __lsx_vxori_b(p1, 0x80); \ + p0_m = __lsx_vxori_b(p0, 0x80); \ + q0_m = __lsx_vxori_b(q0, 0x80); \ + q1_m = __lsx_vxori_b(q1, 0x80); \ + \ + filt = __lsx_vssub_b(p1_m, q1_m); \ + filt = __lsx_vand_v(filt, hev); \ + q0_sub_p0 = __lsx_vssub_b(q0_m, p0_m); \ + filt = __lsx_vsadd_b(filt, q0_sub_p0); \ + filt = __lsx_vsadd_b(filt, q0_sub_p0); \ + filt = __lsx_vsadd_b(filt, q0_sub_p0); \ + filt = __lsx_vand_v(filt, mask); \ + t1 = __lsx_vsadd_b(filt, cnst4b); \ + t1 = __lsx_vsra_b(t1, cnst3b); \ + t2 = __lsx_vsadd_b(filt, cnst3b); \ + t2 = __lsx_vsra_b(t2, cnst3b); \ + q0_m = __lsx_vssub_b(q0_m, t1); \ + q0 = __lsx_vxori_b(q0_m, 0x80); \ + p0_m = __lsx_vsadd_b(p0_m, t2); \ + p0 = __lsx_vxori_b(p0_m, 0x80); \ + filt = __lsx_vsrari_b(t1, 1); \ + hev = __lsx_vxori_b(hev, 0xff); \ + filt = __lsx_vand_v(filt, hev); \ + q1_m = __lsx_vssub_b(q1_m, filt); \ + q1 = __lsx_vxori_b(q1_m, 0x80); \ + p1_m = __lsx_vsadd_b(p1_m, filt); \ + p1 = __lsx_vxori_b(p1_m, 0x80); \ + } while (0) + +#define VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev) \ + do { \ + __m128i p2_m, p1_m, p0_m, q2_m, q1_m, q0_m; \ + __m128i u, filt, t1, t2, filt_sign, q0_sub_p0; \ + __m128i filt_r, filt_l; \ + __m128i temp0, temp1, temp2, temp3; \ + const __m128i cnst4b = __lsx_vldi(4); \ + const __m128i cnst3b = __lsx_vldi(3); \ + const __m128i cnst9h = __lsx_vldi(1033); \ + const __m128i cnst63h = __lsx_vldi(1087); \ + \ + p2_m = __lsx_vxori_b(p2, 0x80); \ + p1_m = __lsx_vxori_b(p1, 0x80); \ + p0_m = __lsx_vxori_b(p0, 0x80); \ + q0_m = __lsx_vxori_b(q0, 0x80); \ + q1_m = __lsx_vxori_b(q1, 0x80); \ + q2_m = __lsx_vxori_b(q2, 0x80); \ + \ + filt = __lsx_vssub_b(p1_m, q1_m); \ + q0_sub_p0 = __lsx_vssub_b(q0_m, p0_m); \ + filt = __lsx_vsadd_b(filt, q0_sub_p0); \ + filt = __lsx_vsadd_b(filt, q0_sub_p0); \ + filt = __lsx_vsadd_b(filt, q0_sub_p0); \ + filt = __lsx_vand_v(filt, mask); \ + \ + t2 = __lsx_vand_v(filt, hev); \ + hev = __lsx_vxori_b(hev, 0xff); \ + filt = __lsx_vand_v(hev, filt); \ + t1 = __lsx_vsadd_b(t2, cnst4b); \ + t1 = __lsx_vsra_b(t1, cnst3b); \ + t2 = __lsx_vsadd_b(t2, cnst3b); \ + t2 = __lsx_vsra_b(t2, cnst3b); \ + q0_m = __lsx_vssub_b(q0_m, t1); \ + p0_m = __lsx_vsadd_b(p0_m, t2); \ + filt_sign = __lsx_vslti_b(filt, 0); \ + filt_r = __lsx_vilvl_b(filt_sign, filt); \ + filt_l = __lsx_vilvh_b(filt_sign, filt); \ + temp0 = __lsx_vmul_h(filt_r, cnst9h); \ + temp1 = __lsx_vadd_h(temp0, cnst63h); \ + temp2 = __lsx_vmul_h(filt_l, cnst9h); \ + temp3 = __lsx_vadd_h(temp2, cnst63h); \ + \ + u = __lsx_vssrani_b_h(temp3, temp1, 7); \ + q2_m = __lsx_vssub_b(q2_m, u); \ + p2_m = __lsx_vsadd_b(p2_m, u); \ + q2 = __lsx_vxori_b(q2_m, 0x80); \ + p2 = __lsx_vxori_b(p2_m, 0x80); \ + \ + temp1 = __lsx_vadd_h(temp1, temp0); \ + temp3 = __lsx_vadd_h(temp3, temp2); \ + \ + u = __lsx_vssrani_b_h(temp3, temp1, 7); \ + q1_m = __lsx_vssub_b(q1_m, u); \ + p1_m = __lsx_vsadd_b(p1_m, u); \ + q1 = __lsx_vxori_b(q1_m, 0x80); \ + p1 = __lsx_vxori_b(p1_m, 0x80); \ + \ + temp1 = __lsx_vadd_h(temp1, temp0); \ + temp3 = __lsx_vadd_h(temp3, temp2); \ + \ + u = __lsx_vssrani_b_h(temp3, temp1, 7); \ + q0_m = __lsx_vssub_b(q0_m, u); \ + p0_m = __lsx_vsadd_b(p0_m, u); \ + q0 = __lsx_vxori_b(q0_m, 0x80); \ + p0 = __lsx_vxori_b(p0_m, 0x80); \ + } while (0) + +#define LPF_MASK_HEV(p3_in, p2_in, p1_in, p0_in, q0_in, q1_in, q2_in, q3_in, \ + limit_in, b_limit_in, thresh_in, hev_out, mask_out, \ + flat_out) \ + do { \ + __m128i p3_asub_p2_m, p2_asub_p1_m, p1_asub_p0_m, q1_asub_q0_m; \ + __m128i p1_asub_q1_m, p0_asub_q0_m, q3_asub_q2_m, q2_asub_q1_m; \ + \ + p3_asub_p2_m = __lsx_vabsd_bu(p3_in, p2_in); \ + p2_asub_p1_m = __lsx_vabsd_bu(p2_in, p1_in); \ + p1_asub_p0_m = __lsx_vabsd_bu(p1_in, p0_in); \ + q1_asub_q0_m = __lsx_vabsd_bu(q1_in, q0_in); \ + q2_asub_q1_m = __lsx_vabsd_bu(q2_in, q1_in); \ + q3_asub_q2_m = __lsx_vabsd_bu(q3_in, q2_in); \ + p0_asub_q0_m = __lsx_vabsd_bu(p0_in, q0_in); \ + p1_asub_q1_m = __lsx_vabsd_bu(p1_in, q1_in); \ + flat_out = __lsx_vmax_bu(p1_asub_p0_m, q1_asub_q0_m); \ + hev_out = __lsx_vslt_bu(thresh_in, flat_out); \ + p0_asub_q0_m = __lsx_vsadd_bu(p0_asub_q0_m, p0_asub_q0_m); \ + p1_asub_q1_m = __lsx_vsrli_b(p1_asub_q1_m, 1); \ + p0_asub_q0_m = __lsx_vsadd_bu(p0_asub_q0_m, p1_asub_q1_m); \ + mask_out = __lsx_vslt_bu(b_limit_in, p0_asub_q0_m); \ + mask_out = __lsx_vmax_bu(flat_out, mask_out); \ + p3_asub_p2_m = __lsx_vmax_bu(p3_asub_p2_m, p2_asub_p1_m); \ + mask_out = __lsx_vmax_bu(p3_asub_p2_m, mask_out); \ + q2_asub_q1_m = __lsx_vmax_bu(q2_asub_q1_m, q3_asub_q2_m); \ + mask_out = __lsx_vmax_bu(q2_asub_q1_m, mask_out); \ + mask_out = __lsx_vslt_bu(limit_in, mask_out); \ + mask_out = __lsx_vxori_b(mask_out, 0xff); \ + } while (0) + +#define VP8_ST6x1_B(in0, in0_idx, in1, in1_idx, pdst, stride) \ + do { \ + __lsx_vstelm_w(in0, pdst, 0, in0_idx); \ + __lsx_vstelm_h(in1, pdst + stride, 0, in1_idx); \ + } while (0) + +static void loop_filter_horizontal_4_dual_lsx(uint8_t *src, int32_t pitch, + const uint8_t *b_limit0_ptr, + const uint8_t *limit0_ptr, + const uint8_t *thresh0_ptr, + const uint8_t *b_limit1_ptr, + const uint8_t *limit1_ptr, + const uint8_t *thresh1_ptr) { + int32_t pitch_x2 = pitch << 1; + int32_t pitch_x3 = pitch_x2 + pitch; + int32_t pitch_x4 = pitch << 2; + + __m128i mask, hev, flat; + __m128i thresh0, b_limit0, limit0, thresh1, b_limit1, limit1; + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + + DUP4_ARG2(__lsx_vldx, src, -pitch_x4, src, -pitch_x3, src, -pitch_x2, src, + -pitch, p3, p2, p1, p0); + q0 = __lsx_vld(src, 0); + DUP2_ARG2(__lsx_vldx, src, pitch, src, pitch_x2, q1, q2); + q3 = __lsx_vldx(src, pitch_x3); + + thresh0 = __lsx_vldrepl_b(thresh0_ptr, 0); + thresh1 = __lsx_vldrepl_b(thresh1_ptr, 0); + thresh0 = __lsx_vilvl_d(thresh1, thresh0); + + b_limit0 = __lsx_vldrepl_b(b_limit0_ptr, 0); + b_limit1 = __lsx_vldrepl_b(b_limit1_ptr, 0); + b_limit0 = __lsx_vilvl_d(b_limit1, b_limit0); + + limit0 = __lsx_vldrepl_b(limit0_ptr, 0); + limit1 = __lsx_vldrepl_b(limit1_ptr, 0); + limit0 = __lsx_vilvl_d(limit1, limit0); + + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit0, b_limit0, thresh0, hev, + mask, flat); + VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev); + + __lsx_vstx(p1, src, -pitch_x2); + __lsx_vstx(p0, src, -pitch); + __lsx_vst(q0, src, 0); + __lsx_vstx(q1, src, pitch); +} + +static void loop_filter_vertical_4_dual_lsx(uint8_t *src, int32_t pitch, + const uint8_t *b_limit0_ptr, + const uint8_t *limit0_ptr, + const uint8_t *thresh0_ptr, + const uint8_t *b_limit1_ptr, + const uint8_t *limit1_ptr, + const uint8_t *thresh1_ptr) { + uint8_t *src_tmp0 = src - 4; + int32_t pitch_x2 = pitch << 1; + int32_t pitch_x3 = pitch_x2 + pitch; + int32_t pitch_x4 = pitch << 2; + __m128i mask, hev, flat; + __m128i thresh0, b_limit0, limit0, thresh1, b_limit1, limit1; + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i row0, row1, row2, row3, row4, row5, row6, row7; + __m128i row8, row9, row10, row11, row12, row13, row14, row15; + __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5; + + row0 = __lsx_vld(src_tmp0, 0); + DUP2_ARG2(__lsx_vldx, src_tmp0, pitch, src_tmp0, pitch_x2, row1, row2); + row3 = __lsx_vldx(src_tmp0, pitch_x3); + src_tmp0 += pitch_x4; + row4 = __lsx_vld(src_tmp0, 0); + DUP2_ARG2(__lsx_vldx, src_tmp0, pitch, src_tmp0, pitch_x2, row5, row6); + row7 = __lsx_vldx(src_tmp0, pitch_x3); + src_tmp0 += pitch_x4; + + row8 = __lsx_vld(src_tmp0, 0); + DUP2_ARG2(__lsx_vldx, src_tmp0, pitch, src_tmp0, pitch_x2, row9, row10); + row11 = __lsx_vldx(src_tmp0, pitch_x3); + src_tmp0 += pitch_x4; + row12 = __lsx_vld(src_tmp0, 0); + DUP2_ARG2(__lsx_vldx, src_tmp0, pitch, src_tmp0, pitch_x2, row13, row14); + row15 = __lsx_vldx(src_tmp0, pitch_x3); + + LSX_TRANSPOSE16x8_B(row0, row1, row2, row3, row4, row5, row6, row7, row8, + row9, row10, row11, row12, row13, row14, row15, p3, p2, + p1, p0, q0, q1, q2, q3); + + thresh0 = __lsx_vldrepl_b(thresh0_ptr, 0); + thresh1 = __lsx_vldrepl_b(thresh1_ptr, 0); + thresh0 = __lsx_vilvl_d(thresh1, thresh0); + + b_limit0 = __lsx_vldrepl_b(b_limit0_ptr, 0); + b_limit1 = __lsx_vldrepl_b(b_limit1_ptr, 0); + b_limit0 = __lsx_vilvl_d(b_limit1, b_limit0); + + limit0 = __lsx_vldrepl_b(limit0_ptr, 0); + limit1 = __lsx_vldrepl_b(limit1_ptr, 0); + limit0 = __lsx_vilvl_d(limit1, limit0); + + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit0, b_limit0, thresh0, hev, + mask, flat); + VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev); + + DUP2_ARG2(__lsx_vilvl_b, p0, p1, q1, q0, tmp0, tmp1); + tmp2 = __lsx_vilvl_h(tmp1, tmp0); + tmp3 = __lsx_vilvh_h(tmp1, tmp0); + DUP2_ARG2(__lsx_vilvh_b, p0, p1, q1, q0, tmp0, tmp1); + tmp4 = __lsx_vilvl_h(tmp1, tmp0); + tmp5 = __lsx_vilvh_h(tmp1, tmp0); + + src -= 2; + __lsx_vstelm_w(tmp2, src, 0, 0); + src += pitch; + __lsx_vstelm_w(tmp2, src, 0, 1); + src += pitch; + __lsx_vstelm_w(tmp2, src, 0, 2); + src += pitch; + __lsx_vstelm_w(tmp2, src, 0, 3); + src += pitch; + + __lsx_vstelm_w(tmp3, src, 0, 0); + src += pitch; + __lsx_vstelm_w(tmp3, src, 0, 1); + src += pitch; + __lsx_vstelm_w(tmp3, src, 0, 2); + src += pitch; + __lsx_vstelm_w(tmp3, src, 0, 3); + src += pitch; + + __lsx_vstelm_w(tmp4, src, 0, 0); + src += pitch; + __lsx_vstelm_w(tmp4, src, 0, 1); + src += pitch; + __lsx_vstelm_w(tmp4, src, 0, 2); + src += pitch; + __lsx_vstelm_w(tmp4, src, 0, 3); + src += pitch; + + __lsx_vstelm_w(tmp5, src, 0, 0); + src += pitch; + __lsx_vstelm_w(tmp5, src, 0, 1); + src += pitch; + __lsx_vstelm_w(tmp5, src, 0, 2); + src += pitch; + __lsx_vstelm_w(tmp5, src, 0, 3); +} + +static void loop_filter_horizontal_edge_uv_lsx(uint8_t *src_u, uint8_t *src_v, + int32_t pitch, + const uint8_t b_limit_in, + const uint8_t limit_in, + const uint8_t thresh_in) { + int32_t pitch_x2 = pitch << 1; + int32_t pitch_x3 = pitch_x2 + pitch; + int32_t pitch_x4 = pitch << 2; + + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i mask, hev, flat, thresh, limit, b_limit; + __m128i p3_u, p2_u, p1_u, p0_u, q3_u, q2_u, q1_u, q0_u; + __m128i p3_v, p2_v, p1_v, p0_v, q3_v, q2_v, q1_v, q0_v; + + thresh = __lsx_vreplgr2vr_b(thresh_in); + limit = __lsx_vreplgr2vr_b(limit_in); + b_limit = __lsx_vreplgr2vr_b(b_limit_in); + + DUP4_ARG2(__lsx_vldx, src_u, -pitch_x4, src_u, -pitch_x3, src_u, -pitch_x2, + src_u, -pitch, p3_u, p2_u, p1_u, p0_u); + q0_u = __lsx_vld(src_u, 0); + DUP2_ARG2(__lsx_vldx, src_u, pitch, src_u, pitch_x2, q1_u, q2_u); + q3_u = __lsx_vldx(src_u, pitch_x3); + + DUP4_ARG2(__lsx_vldx, src_v, -pitch_x4, src_v, -pitch_x3, src_v, -pitch_x2, + src_v, -pitch, p3_v, p2_v, p1_v, p0_v); + q0_v = __lsx_vld(src_v, 0); + DUP2_ARG2(__lsx_vldx, src_v, pitch, src_v, pitch_x2, q1_v, q2_v); + q3_v = __lsx_vldx(src_v, pitch_x3); + + /* right 8 element of p3 are u pixel and + left 8 element of p3 are v pixel */ + DUP4_ARG2(__lsx_vilvl_d, p3_v, p3_u, p2_v, p2_u, p1_v, p1_u, p0_v, p0_u, p3, + p2, p1, p0); + DUP4_ARG2(__lsx_vilvl_d, q0_v, q0_u, q1_v, q1_u, q2_v, q2_u, q3_v, q3_u, q0, + q1, q2, q3); + + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev, + mask, flat); + VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev); + + __lsx_vstelm_d(q1, src_u + pitch, 0, 0); + __lsx_vstelm_d(q0, src_u, 0, 0); + __lsx_vstelm_d(p0, src_u - pitch, 0, 0); + __lsx_vstelm_d(p1, src_u - pitch_x2, 0, 0); + + __lsx_vstelm_d(q1, src_v + pitch, 0, 1); + __lsx_vstelm_d(q0, src_v, 0, 1); + __lsx_vstelm_d(p0, src_v - pitch, 0, 1); + __lsx_vstelm_d(p1, src_v - pitch_x2, 0, 1); +} + +static void loop_filter_vertical_edge_uv_lsx(uint8_t *src_u, uint8_t *src_v, + int32_t pitch, + const uint8_t b_limit_in, + const uint8_t limit_in, + const uint8_t thresh_in) { + uint8_t *src_u_tmp, *src_v_tmp; + int32_t pitch_x2 = pitch << 1; + int32_t pitch_x3 = pitch_x2 + pitch; + int32_t pitch_x4 = pitch << 2; + + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i mask, hev, flat, thresh, limit, b_limit; + __m128i row0, row1, row2, row3, row4, row5, row6, row7, row8; + __m128i row9, row10, row11, row12, row13, row14, row15; + __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5; + + thresh = __lsx_vreplgr2vr_b(thresh_in); + limit = __lsx_vreplgr2vr_b(limit_in); + b_limit = __lsx_vreplgr2vr_b(b_limit_in); + + src_u_tmp = src_u - 4; + row0 = __lsx_vld(src_u_tmp, 0); + DUP2_ARG2(__lsx_vldx, src_u_tmp, pitch, src_u_tmp, pitch_x2, row1, row2); + row3 = __lsx_vldx(src_u_tmp, pitch_x3); + src_u_tmp += pitch_x4; + row4 = __lsx_vld(src_u_tmp, 0); + DUP2_ARG2(__lsx_vldx, src_u_tmp, pitch, src_u_tmp, pitch_x2, row5, row6); + row7 = __lsx_vldx(src_u_tmp, pitch_x3); + + src_v_tmp = src_v - 4; + row8 = __lsx_vld(src_v_tmp, 0); + DUP2_ARG2(__lsx_vldx, src_v_tmp, pitch, src_v_tmp, pitch_x2, row9, row10); + row11 = __lsx_vldx(src_v_tmp, pitch_x3); + src_v_tmp += pitch_x4; + row12 = __lsx_vld(src_v_tmp, 0); + DUP2_ARG2(__lsx_vldx, src_v_tmp, pitch, src_v_tmp, pitch_x2, row13, row14); + row15 = __lsx_vldx(src_v_tmp, pitch_x3); + + LSX_TRANSPOSE16x8_B(row0, row1, row2, row3, row4, row5, row6, row7, row8, + row9, row10, row11, row12, row13, row14, row15, p3, p2, + p1, p0, q0, q1, q2, q3); + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev, + mask, flat); + VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev); + + DUP2_ARG2(__lsx_vilvl_b, p0, p1, q1, q0, tmp0, tmp1); + tmp2 = __lsx_vilvl_h(tmp1, tmp0); + tmp3 = __lsx_vilvh_h(tmp1, tmp0); + + tmp0 = __lsx_vilvh_b(p0, p1); + tmp1 = __lsx_vilvh_b(q1, q0); + tmp4 = __lsx_vilvl_h(tmp1, tmp0); + tmp5 = __lsx_vilvh_h(tmp1, tmp0); + + src_u_tmp += 2; + __lsx_vstelm_w(tmp2, src_u_tmp - pitch_x4, 0, 0); + __lsx_vstelm_w(tmp2, src_u_tmp - pitch_x3, 0, 1); + __lsx_vstelm_w(tmp2, src_u_tmp - pitch_x2, 0, 2); + __lsx_vstelm_w(tmp2, src_u_tmp - pitch, 0, 3); + + __lsx_vstelm_w(tmp3, src_u_tmp, 0, 0); + __lsx_vstelm_w(tmp3, src_u_tmp + pitch, 0, 1); + __lsx_vstelm_w(tmp3, src_u_tmp + pitch_x2, 0, 2); + __lsx_vstelm_w(tmp3, src_u_tmp + pitch_x3, 0, 3); + + src_v_tmp += 2; + __lsx_vstelm_w(tmp4, src_v_tmp - pitch_x4, 0, 0); + __lsx_vstelm_w(tmp4, src_v_tmp - pitch_x3, 0, 1); + __lsx_vstelm_w(tmp4, src_v_tmp - pitch_x2, 0, 2); + __lsx_vstelm_w(tmp4, src_v_tmp - pitch, 0, 3); + + __lsx_vstelm_w(tmp5, src_v_tmp, 0, 0); + __lsx_vstelm_w(tmp5, src_v_tmp + pitch, 0, 1); + __lsx_vstelm_w(tmp5, src_v_tmp + pitch_x2, 0, 2); + __lsx_vstelm_w(tmp5, src_v_tmp + pitch_x3, 0, 3); +} + +static inline void mbloop_filter_horizontal_edge_y_lsx( + uint8_t *src, int32_t pitch, const uint8_t b_limit_in, + const uint8_t limit_in, const uint8_t thresh_in) { + uint8_t *temp_src; + int32_t pitch_x2 = pitch << 1; + int32_t pitch_x3 = pitch_x2 + pitch; + int32_t pitch_x4 = pitch << 2; + + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i mask, hev, flat, thresh, limit, b_limit; + + DUP2_ARG2(__lsx_vldrepl_b, &b_limit_in, 0, &limit_in, 0, b_limit, limit); + thresh = __lsx_vldrepl_b(&thresh_in, 0); + + temp_src = src - pitch_x4; + DUP4_ARG2(__lsx_vldx, temp_src, 0, temp_src, pitch, temp_src, pitch_x2, + temp_src, pitch_x3, p3, p2, p1, p0); + temp_src += pitch_x4; + DUP4_ARG2(__lsx_vldx, temp_src, 0, temp_src, pitch, temp_src, pitch_x2, + temp_src, pitch_x3, q0, q1, q2, q3); + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev, + mask, flat); + VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev); + + temp_src = src - pitch_x3; + __lsx_vstx(p2, temp_src, 0); + __lsx_vstx(p1, temp_src, pitch); + __lsx_vstx(p0, temp_src, pitch_x2); + __lsx_vstx(q0, temp_src, pitch_x3); + temp_src += pitch_x4; + __lsx_vstx(q1, temp_src, 0); + __lsx_vstx(q2, temp_src, pitch); +} + +static inline void mbloop_filter_horizontal_edge_uv_lsx( + uint8_t *src_u, uint8_t *src_v, int32_t pitch, const uint8_t b_limit_in, + const uint8_t limit_in, const uint8_t thresh_in) { + uint8_t *temp_src; + int32_t pitch_x2 = pitch << 1; + int32_t pitch_x3 = pitch_x2 + pitch; + int32_t pitch_x4 = pitch << 2; + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i mask, hev, flat, thresh, limit, b_limit; + __m128i p3_u, p2_u, p1_u, p0_u, q3_u, q2_u, q1_u, q0_u; + __m128i p3_v, p2_v, p1_v, p0_v, q3_v, q2_v, q1_v, q0_v; + + DUP2_ARG2(__lsx_vldrepl_b, &b_limit_in, 0, &limit_in, 0, b_limit, limit); + thresh = __lsx_vldrepl_b(&thresh_in, 0); + + temp_src = src_u - pitch_x4; + DUP4_ARG2(__lsx_vldx, temp_src, 0, temp_src, pitch, temp_src, pitch_x2, + temp_src, pitch_x3, p3_u, p2_u, p1_u, p0_u); + temp_src += pitch_x4; + DUP4_ARG2(__lsx_vldx, temp_src, 0, temp_src, pitch, temp_src, pitch_x2, + temp_src, pitch_x3, q0_u, q1_u, q2_u, q3_u); + temp_src = src_v - pitch_x4; + DUP4_ARG2(__lsx_vldx, temp_src, 0, temp_src, pitch, temp_src, pitch_x2, + temp_src, pitch_x3, p3_v, p2_v, p1_v, p0_v); + temp_src += pitch_x4; + DUP4_ARG2(__lsx_vldx, temp_src, 0, temp_src, pitch, temp_src, pitch_x2, + temp_src, pitch_x3, q0_v, q1_v, q2_v, q3_v); + + DUP4_ARG2(__lsx_vilvl_d, p3_v, p3_u, p2_v, p2_u, p1_v, p1_u, p0_v, p0_u, p3, + p2, p1, p0); + DUP4_ARG2(__lsx_vilvl_d, q0_v, q0_u, q1_v, q1_u, q2_v, q2_u, q3_v, q3_u, q0, + q1, q2, q3); + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev, + mask, flat); + VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev); + + src_u -= pitch_x3; + __lsx_vstelm_d(p2, src_u, 0, 0); + __lsx_vstelm_d(p1, src_u + pitch, 0, 0); + __lsx_vstelm_d(p0, src_u + pitch_x2, 0, 0); + __lsx_vstelm_d(q0, src_u + pitch_x3, 0, 0); + src_u += pitch_x4; + __lsx_vstelm_d(q1, src_u, 0, 0); + src_u += pitch; + __lsx_vstelm_d(q2, src_u, 0, 0); + + src_v -= pitch_x3; + __lsx_vstelm_d(p2, src_v, 0, 1); + __lsx_vstelm_d(p1, src_v + pitch, 0, 1); + __lsx_vstelm_d(p0, src_v + pitch_x2, 0, 1); + __lsx_vstelm_d(q0, src_v + pitch_x3, 0, 1); + src_v += pitch_x4; + __lsx_vstelm_d(q1, src_v, 0, 1); + src_v += pitch; + __lsx_vstelm_d(q2, src_v, 0, 1); +} + +static inline void mbloop_filter_vertical_edge_y_lsx(uint8_t *src, + int32_t pitch, + const uint8_t b_limit_in, + const uint8_t limit_in, + const uint8_t thresh_in) { + uint8_t *temp_src; + int32_t pitch_x2 = pitch << 1; + int32_t pitch_x3 = pitch_x2 + pitch; + int32_t pitch_x4 = pitch << 2; + + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i mask, hev, flat, thresh, limit, b_limit; + __m128i row0, row1, row2, row3, row4, row5, row6, row7, row8; + __m128i row9, row10, row11, row12, row13, row14, row15; + __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; + + DUP2_ARG2(__lsx_vldrepl_b, &b_limit_in, 0, &limit_in, 0, b_limit, limit); + thresh = __lsx_vldrepl_b(&thresh_in, 0); + temp_src = src - 4; + DUP4_ARG2(__lsx_vldx, temp_src, 0, temp_src, pitch, temp_src, pitch_x2, + temp_src, pitch_x3, row0, row1, row2, row3); + temp_src += pitch_x4; + DUP4_ARG2(__lsx_vldx, temp_src, 0, temp_src, pitch, temp_src, pitch_x2, + temp_src, pitch_x3, row4, row5, row6, row7); + temp_src += pitch_x4; + DUP4_ARG2(__lsx_vldx, temp_src, 0, temp_src, pitch, temp_src, pitch_x2, + temp_src, pitch_x3, row8, row9, row10, row11); + temp_src += pitch_x4; + DUP4_ARG2(__lsx_vldx, temp_src, 0, temp_src, pitch, temp_src, pitch_x2, + temp_src, pitch_x3, row12, row13, row14, row15); + temp_src -= pitch_x4; + LSX_TRANSPOSE16x8_B(row0, row1, row2, row3, row4, row5, row6, row7, row8, + row9, row10, row11, row12, row13, row14, row15, p3, p2, + p1, p0, q0, q1, q2, q3); + + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev, + mask, flat); + VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev); + DUP2_ARG2(__lsx_vilvl_b, p1, p2, q0, p0, tmp0, tmp1); + tmp3 = __lsx_vilvl_h(tmp1, tmp0); + tmp4 = __lsx_vilvh_h(tmp1, tmp0); + DUP2_ARG2(__lsx_vilvh_b, p1, p2, q0, p0, tmp0, tmp1); + tmp6 = __lsx_vilvl_h(tmp1, tmp0); + tmp7 = __lsx_vilvh_h(tmp1, tmp0); + tmp2 = __lsx_vilvl_b(q2, q1); + tmp5 = __lsx_vilvh_b(q2, q1); + + temp_src = src - 3; + VP8_ST6x1_B(tmp3, 0, tmp2, 0, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_B(tmp3, 1, tmp2, 1, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_B(tmp3, 2, tmp2, 2, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_B(tmp3, 3, tmp2, 3, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_B(tmp4, 0, tmp2, 4, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_B(tmp4, 1, tmp2, 5, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_B(tmp4, 2, tmp2, 6, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_B(tmp4, 3, tmp2, 7, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_B(tmp6, 0, tmp5, 0, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_B(tmp6, 1, tmp5, 1, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_B(tmp6, 2, tmp5, 2, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_B(tmp6, 3, tmp5, 3, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_B(tmp7, 0, tmp5, 4, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_B(tmp7, 1, tmp5, 5, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_B(tmp7, 2, tmp5, 6, temp_src, 4); + temp_src += pitch; + VP8_ST6x1_B(tmp7, 3, tmp5, 7, temp_src, 4); +} + +static inline void mbloop_filter_vertical_edge_uv_lsx( + uint8_t *src_u, uint8_t *src_v, int32_t pitch, const uint8_t b_limit_in, + const uint8_t limit_in, const uint8_t thresh_in) { + int32_t pitch_x2 = pitch << 1; + int32_t pitch_x3 = pitch_x2 + pitch; + int32_t pitch_x4 = pitch << 2; + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i mask, hev, flat, thresh, limit, b_limit; + __m128i row0, row1, row2, row3, row4, row5, row6, row7, row8; + __m128i row9, row10, row11, row12, row13, row14, row15; + __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; + + DUP2_ARG2(__lsx_vldrepl_b, &b_limit_in, 0, &limit_in, 0, b_limit, limit); + thresh = __lsx_vldrepl_b(&thresh_in, 0); + + src_u -= 4; + DUP4_ARG2(__lsx_vldx, src_u, 0, src_u, pitch, src_u, pitch_x2, src_u, + pitch_x3, row0, row1, row2, row3); + src_u += pitch_x4; + DUP4_ARG2(__lsx_vldx, src_u, 0, src_u, pitch, src_u, pitch_x2, src_u, + pitch_x3, row4, row5, row6, row7); + src_v -= 4; + DUP4_ARG2(__lsx_vldx, src_v, 0, src_v, pitch, src_v, pitch_x2, src_v, + pitch_x3, row8, row9, row10, row11); + src_v += pitch_x4; + DUP4_ARG2(__lsx_vldx, src_v, 0, src_v, pitch, src_v, pitch_x2, src_v, + pitch_x3, row12, row13, row14, row15); + LSX_TRANSPOSE16x8_B(row0, row1, row2, row3, row4, row5, row6, row7, row8, + row9, row10, row11, row12, row13, row14, row15, p3, p2, + p1, p0, q0, q1, q2, q3); + + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev, + mask, flat); + VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev); + + DUP2_ARG2(__lsx_vilvl_b, p1, p2, q0, p0, tmp0, tmp1); + tmp3 = __lsx_vilvl_h(tmp1, tmp0); + tmp4 = __lsx_vilvh_h(tmp1, tmp0); + DUP2_ARG2(__lsx_vilvh_b, p1, p2, q0, p0, tmp0, tmp1); + tmp6 = __lsx_vilvl_h(tmp1, tmp0); + tmp7 = __lsx_vilvh_h(tmp1, tmp0); + tmp2 = __lsx_vilvl_b(q2, q1); + tmp5 = __lsx_vilvh_b(q2, q1); + + src_u += 1 - pitch_x4; + VP8_ST6x1_B(tmp3, 0, tmp2, 0, src_u, 4); + src_u += pitch; + VP8_ST6x1_B(tmp3, 1, tmp2, 1, src_u, 4); + src_u += pitch; + VP8_ST6x1_B(tmp3, 2, tmp2, 2, src_u, 4); + src_u += pitch; + VP8_ST6x1_B(tmp3, 3, tmp2, 3, src_u, 4); + src_u += pitch; + VP8_ST6x1_B(tmp4, 0, tmp2, 4, src_u, 4); + src_u += pitch; + VP8_ST6x1_B(tmp4, 1, tmp2, 5, src_u, 4); + src_u += pitch; + VP8_ST6x1_B(tmp4, 2, tmp2, 6, src_u, 4); + src_u += pitch; + VP8_ST6x1_B(tmp4, 3, tmp2, 7, src_u, 4); + + src_v += 1 - pitch_x4; + VP8_ST6x1_B(tmp6, 0, tmp5, 0, src_v, 4); + src_v += pitch; + VP8_ST6x1_B(tmp6, 1, tmp5, 1, src_v, 4); + src_v += pitch; + VP8_ST6x1_B(tmp6, 2, tmp5, 2, src_v, 4); + src_v += pitch; + VP8_ST6x1_B(tmp6, 3, tmp5, 3, src_v, 4); + src_v += pitch; + VP8_ST6x1_B(tmp7, 0, tmp5, 4, src_v, 4); + src_v += pitch; + VP8_ST6x1_B(tmp7, 1, tmp5, 5, src_v, 4); + src_v += pitch; + VP8_ST6x1_B(tmp7, 2, tmp5, 6, src_v, 4); + src_v += pitch; + VP8_ST6x1_B(tmp7, 3, tmp5, 7, src_v, 4); +} + +void vp8_loop_filter_mbh_lsx(uint8_t *src_y, uint8_t *src_u, uint8_t *src_v, + int32_t pitch_y, int32_t pitch_u_v, + loop_filter_info *lpf_info_ptr) { + mbloop_filter_horizontal_edge_y_lsx(src_y, pitch_y, *lpf_info_ptr->mblim, + *lpf_info_ptr->lim, + *lpf_info_ptr->hev_thr); + if (src_u) { + mbloop_filter_horizontal_edge_uv_lsx( + src_u, src_v, pitch_u_v, *lpf_info_ptr->mblim, *lpf_info_ptr->lim, + *lpf_info_ptr->hev_thr); + } +} + +void vp8_loop_filter_mbv_lsx(uint8_t *src_y, uint8_t *src_u, uint8_t *src_v, + int32_t pitch_y, int32_t pitch_u_v, + loop_filter_info *lpf_info_ptr) { + mbloop_filter_vertical_edge_y_lsx(src_y, pitch_y, *lpf_info_ptr->mblim, + *lpf_info_ptr->lim, *lpf_info_ptr->hev_thr); + if (src_u) { + mbloop_filter_vertical_edge_uv_lsx(src_u, src_v, pitch_u_v, + *lpf_info_ptr->mblim, *lpf_info_ptr->lim, + *lpf_info_ptr->hev_thr); + } +} + +void vp8_loop_filter_bh_lsx(uint8_t *src_y, uint8_t *src_u, uint8_t *src_v, + int32_t pitch_y, int32_t pitch_u_v, + loop_filter_info *lpf_info_ptr) { + loop_filter_horizontal_4_dual_lsx(src_y + 4 * pitch_y, pitch_y, + lpf_info_ptr->blim, lpf_info_ptr->lim, + lpf_info_ptr->hev_thr, lpf_info_ptr->blim, + lpf_info_ptr->lim, lpf_info_ptr->hev_thr); + loop_filter_horizontal_4_dual_lsx(src_y + 8 * pitch_y, pitch_y, + lpf_info_ptr->blim, lpf_info_ptr->lim, + lpf_info_ptr->hev_thr, lpf_info_ptr->blim, + lpf_info_ptr->lim, lpf_info_ptr->hev_thr); + loop_filter_horizontal_4_dual_lsx(src_y + 12 * pitch_y, pitch_y, + lpf_info_ptr->blim, lpf_info_ptr->lim, + lpf_info_ptr->hev_thr, lpf_info_ptr->blim, + lpf_info_ptr->lim, lpf_info_ptr->hev_thr); + if (src_u) { + loop_filter_horizontal_edge_uv_lsx( + src_u + (4 * pitch_u_v), src_v + (4 * pitch_u_v), pitch_u_v, + *lpf_info_ptr->blim, *lpf_info_ptr->lim, *lpf_info_ptr->hev_thr); + } +} + +void vp8_loop_filter_bv_lsx(uint8_t *src_y, uint8_t *src_u, uint8_t *src_v, + int32_t pitch_y, int32_t pitch_u_v, + loop_filter_info *lpf_info_ptr) { + loop_filter_vertical_4_dual_lsx(src_y + 4, pitch_y, lpf_info_ptr->blim, + lpf_info_ptr->lim, lpf_info_ptr->hev_thr, + lpf_info_ptr->blim, lpf_info_ptr->lim, + lpf_info_ptr->hev_thr); + loop_filter_vertical_4_dual_lsx(src_y + 8, pitch_y, lpf_info_ptr->blim, + lpf_info_ptr->lim, lpf_info_ptr->hev_thr, + lpf_info_ptr->blim, lpf_info_ptr->lim, + lpf_info_ptr->hev_thr); + loop_filter_vertical_4_dual_lsx(src_y + 12, pitch_y, lpf_info_ptr->blim, + lpf_info_ptr->lim, lpf_info_ptr->hev_thr, + lpf_info_ptr->blim, lpf_info_ptr->lim, + lpf_info_ptr->hev_thr); + if (src_u) { + loop_filter_vertical_edge_uv_lsx(src_u + 4, src_v + 4, pitch_u_v, + *lpf_info_ptr->blim, *lpf_info_ptr->lim, + *lpf_info_ptr->hev_thr); + } +} |