| /* |
| * Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com) |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include "libavcodec/vp8dsp.h" |
| #include "libavutil/mips/generic_macros_msa.h" |
| #include "vp8dsp_mips.h" |
| |
| #define VP8_SIMPLE_MASK(p1, p0, q0, q1, b_limit, mask) \ |
| { \ |
| v16u8 p1_a_sub_q1, p0_a_sub_q0; \ |
| \ |
| p0_a_sub_q0 = __msa_asub_u_b(p0, q0); \ |
| p1_a_sub_q1 = __msa_asub_u_b(p1, q1); \ |
| p1_a_sub_q1 = (v16u8) __msa_srli_b((v16i8) p1_a_sub_q1, 1); \ |
| p0_a_sub_q0 = __msa_adds_u_b(p0_a_sub_q0, p0_a_sub_q0); \ |
| mask = __msa_adds_u_b(p0_a_sub_q0, p1_a_sub_q1); \ |
| mask = ((v16u8) mask <= b_limit); \ |
| } |
| |
| #define VP8_LPF_FILTER4_4W(p1_in_out, p0_in_out, q0_in_out, q1_in_out, \ |
| mask_in, hev_in) \ |
| { \ |
| v16i8 p1_m, p0_m, q0_m, q1_m, q0_sub_p0, filt_sign; \ |
| v16i8 filt, filt1, filt2, cnst4b, cnst3b; \ |
| v8i16 q0_sub_p0_r, q0_sub_p0_l, filt_l, filt_r, cnst3h; \ |
| \ |
| p1_m = (v16i8) __msa_xori_b(p1_in_out, 0x80); \ |
| p0_m = (v16i8) __msa_xori_b(p0_in_out, 0x80); \ |
| q0_m = (v16i8) __msa_xori_b(q0_in_out, 0x80); \ |
| q1_m = (v16i8) __msa_xori_b(q1_in_out, 0x80); \ |
| \ |
| filt = __msa_subs_s_b(p1_m, q1_m); \ |
| \ |
| filt = filt & (v16i8) hev_in; \ |
| \ |
| q0_sub_p0 = q0_m - p0_m; \ |
| filt_sign = __msa_clti_s_b(filt, 0); \ |
| \ |
| cnst3h = __msa_ldi_h(3); \ |
| q0_sub_p0_r = (v8i16) __msa_ilvr_b(q0_sub_p0, q0_sub_p0); \ |
| q0_sub_p0_r = __msa_dotp_s_h((v16i8) q0_sub_p0_r, (v16i8) cnst3h); \ |
| filt_r = (v8i16) __msa_ilvr_b(filt_sign, filt); \ |
| filt_r += q0_sub_p0_r; \ |
| filt_r = __msa_sat_s_h(filt_r, 7); \ |
| \ |
| q0_sub_p0_l = (v8i16) __msa_ilvl_b(q0_sub_p0, q0_sub_p0); \ |
| q0_sub_p0_l = __msa_dotp_s_h((v16i8) q0_sub_p0_l, (v16i8) cnst3h); \ |
| filt_l = (v8i16) __msa_ilvl_b(filt_sign, filt); \ |
| filt_l += q0_sub_p0_l; \ |
| filt_l = __msa_sat_s_h(filt_l, 7); \ |
| \ |
| filt = __msa_pckev_b((v16i8) filt_l, (v16i8) filt_r); \ |
| filt = filt & (v16i8) mask_in; \ |
| \ |
| cnst4b = __msa_ldi_b(4); \ |
| filt1 = __msa_adds_s_b(filt, cnst4b); \ |
| filt1 >>= 3; \ |
| \ |
| cnst3b = __msa_ldi_b(3); \ |
| filt2 = __msa_adds_s_b(filt, cnst3b); \ |
| filt2 >>= 3; \ |
| \ |
| q0_m = __msa_subs_s_b(q0_m, filt1); \ |
| q0_in_out = __msa_xori_b((v16u8) q0_m, 0x80); \ |
| p0_m = __msa_adds_s_b(p0_m, filt2); \ |
| p0_in_out = __msa_xori_b((v16u8) p0_m, 0x80); \ |
| \ |
| filt = __msa_srari_b(filt1, 1); \ |
| hev_in = __msa_xori_b((v16u8) hev_in, 0xff); \ |
| filt = filt & (v16i8) hev_in; \ |
| \ |
| q1_m = __msa_subs_s_b(q1_m, filt); \ |
| q1_in_out = __msa_xori_b((v16u8) q1_m, 0x80); \ |
| p1_m = __msa_adds_s_b(p1_m, filt); \ |
| p1_in_out = __msa_xori_b((v16u8) p1_m, 0x80); \ |
| } |
| |
| #define VP8_SIMPLE_FILT(p1_in, p0_in, q0_in, q1_in, mask) \ |
| { \ |
| v16i8 p1_m, p0_m, q0_m, q1_m, q0_sub_p0, q0_sub_p0_sign; \ |
| v16i8 filt, filt1, filt2, cnst4b, cnst3b, filt_sign; \ |
| v8i16 q0_sub_p0_r, q0_sub_p0_l, filt_l, filt_r, cnst3h; \ |
| \ |
| p1_m = (v16i8) __msa_xori_b(p1_in, 0x80); \ |
| p0_m = (v16i8) __msa_xori_b(p0_in, 0x80); \ |
| q0_m = (v16i8) __msa_xori_b(q0_in, 0x80); \ |
| q1_m = (v16i8) __msa_xori_b(q1_in, 0x80); \ |
| \ |
| filt = __msa_subs_s_b(p1_m, q1_m); \ |
| \ |
| q0_sub_p0 = q0_m - p0_m; \ |
| filt_sign = __msa_clti_s_b(filt, 0); \ |
| \ |
| cnst3h = __msa_ldi_h(3); \ |
| q0_sub_p0_sign = __msa_clti_s_b(q0_sub_p0, 0); \ |
| q0_sub_p0_r = (v8i16) __msa_ilvr_b(q0_sub_p0_sign, q0_sub_p0); \ |
| q0_sub_p0_r *= cnst3h; \ |
| filt_r = (v8i16) __msa_ilvr_b(filt_sign, filt); \ |
| filt_r += q0_sub_p0_r; \ |
| filt_r = __msa_sat_s_h(filt_r, 7); \ |
| \ |
| q0_sub_p0_l = (v8i16) __msa_ilvl_b(q0_sub_p0_sign, q0_sub_p0); \ |
| q0_sub_p0_l *= cnst3h; \ |
| filt_l = (v8i16) __msa_ilvl_b(filt_sign, filt); \ |
| filt_l += q0_sub_p0_l; \ |
| filt_l = __msa_sat_s_h(filt_l, 7); \ |
| \ |
| filt = __msa_pckev_b((v16i8) filt_l, (v16i8) filt_r); \ |
| filt = filt & (v16i8) (mask); \ |
| \ |
| cnst4b = __msa_ldi_b(4); \ |
| filt1 = __msa_adds_s_b(filt, cnst4b); \ |
| filt1 >>= 3; \ |
| \ |
| cnst3b = __msa_ldi_b(3); \ |
| filt2 = __msa_adds_s_b(filt, cnst3b); \ |
| filt2 >>= 3; \ |
| \ |
| q0_m = __msa_subs_s_b(q0_m, filt1); \ |
| p0_m = __msa_adds_s_b(p0_m, filt2); \ |
| q0_in = __msa_xori_b((v16u8) q0_m, 0x80); \ |
| p0_in = __msa_xori_b((v16u8) p0_m, 0x80); \ |
| } |
| |
| #define VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev) \ |
| { \ |
| v16i8 p2_m, p1_m, p0_m, q2_m, q1_m, q0_m; \ |
| v16i8 filt, q0_sub_p0, cnst4b, cnst3b; \ |
| v16i8 u, filt1, filt2, filt_sign, q0_sub_p0_sign; \ |
| v8i16 q0_sub_p0_r, q0_sub_p0_l, filt_r, u_r, u_l, filt_l; \ |
| v8i16 cnst3h, cnst27h, cnst18h, cnst63h; \ |
| \ |
| cnst3h = __msa_ldi_h(3); \ |
| \ |
| p2_m = (v16i8) __msa_xori_b(p2, 0x80); \ |
| p1_m = (v16i8) __msa_xori_b(p1, 0x80); \ |
| p0_m = (v16i8) __msa_xori_b(p0, 0x80); \ |
| q0_m = (v16i8) __msa_xori_b(q0, 0x80); \ |
| q1_m = (v16i8) __msa_xori_b(q1, 0x80); \ |
| q2_m = (v16i8) __msa_xori_b(q2, 0x80); \ |
| \ |
| filt = __msa_subs_s_b(p1_m, q1_m); \ |
| q0_sub_p0 = q0_m - p0_m; \ |
| q0_sub_p0_sign = __msa_clti_s_b(q0_sub_p0, 0); \ |
| filt_sign = __msa_clti_s_b(filt, 0); \ |
| \ |
| /* right part */ \ |
| q0_sub_p0_r = (v8i16) __msa_ilvr_b(q0_sub_p0_sign, q0_sub_p0); \ |
| q0_sub_p0_r *= cnst3h; \ |
| filt_r = (v8i16) __msa_ilvr_b(filt_sign, filt); \ |
| filt_r = filt_r + q0_sub_p0_r; \ |
| filt_r = __msa_sat_s_h(filt_r, 7); \ |
| \ |
| /* left part */ \ |
| q0_sub_p0_l = (v8i16) __msa_ilvl_b(q0_sub_p0_sign, q0_sub_p0); \ |
| q0_sub_p0_l *= cnst3h; \ |
| filt_l = (v8i16) __msa_ilvl_b(filt_sign, filt); \ |
| filt_l = filt_l + q0_sub_p0_l; \ |
| filt_l = __msa_sat_s_h(filt_l, 7); \ |
| \ |
| /* combine left and right part */ \ |
| filt = __msa_pckev_b((v16i8) filt_l, (v16i8) filt_r); \ |
| filt = filt & (v16i8) mask; \ |
| filt2 = filt & (v16i8) hev; \ |
| \ |
| /* filt_val &= ~hev */ \ |
| hev = __msa_xori_b(hev, 0xff); \ |
| filt = filt & (v16i8) hev; \ |
| cnst4b = __msa_ldi_b(4); \ |
| filt1 = __msa_adds_s_b(filt2, cnst4b); \ |
| filt1 >>= 3; \ |
| cnst3b = __msa_ldi_b(3); \ |
| filt2 = __msa_adds_s_b(filt2, cnst3b); \ |
| filt2 >>= 3; \ |
| q0_m = __msa_subs_s_b(q0_m, filt1); \ |
| p0_m = __msa_adds_s_b(p0_m, filt2); \ |
| \ |
| filt_sign = __msa_clti_s_b(filt, 0); \ |
| ILVRL_B2_SH(filt_sign, filt, filt_r, filt_l); \ |
| \ |
| cnst27h = __msa_ldi_h(27); \ |
| cnst63h = __msa_ldi_h(63); \ |
| \ |
| /* right part */ \ |
| u_r = filt_r * cnst27h; \ |
| u_r += cnst63h; \ |
| u_r >>= 7; \ |
| u_r = __msa_sat_s_h(u_r, 7); \ |
| /* left part */ \ |
| u_l = filt_l * cnst27h; \ |
| u_l += cnst63h; \ |
| u_l >>= 7; \ |
| u_l = __msa_sat_s_h(u_l, 7); \ |
| /* combine left and right part */ \ |
| u = __msa_pckev_b((v16i8) u_l, (v16i8) u_r); \ |
| q0_m = __msa_subs_s_b(q0_m, u); \ |
| q0 = __msa_xori_b((v16u8) q0_m, 0x80); \ |
| p0_m = __msa_adds_s_b(p0_m, u); \ |
| p0 = __msa_xori_b((v16u8) p0_m, 0x80); \ |
| cnst18h = __msa_ldi_h(18); \ |
| u_r = filt_r * cnst18h; \ |
| u_r += cnst63h; \ |
| u_r >>= 7; \ |
| u_r = __msa_sat_s_h(u_r, 7); \ |
| \ |
| /* left part */ \ |
| u_l = filt_l * cnst18h; \ |
| u_l += cnst63h; \ |
| u_l >>= 7; \ |
| u_l = __msa_sat_s_h(u_l, 7); \ |
| /* combine left and right part */ \ |
| u = __msa_pckev_b((v16i8) u_l, (v16i8) u_r); \ |
| q1_m = __msa_subs_s_b(q1_m, u); \ |
| q1 = __msa_xori_b((v16u8) q1_m, 0x80); \ |
| p1_m = __msa_adds_s_b(p1_m, u); \ |
| p1 = __msa_xori_b((v16u8) p1_m, 0x80); \ |
| u_r = filt_r << 3; \ |
| u_r += filt_r + cnst63h; \ |
| u_r >>= 7; \ |
| u_r = __msa_sat_s_h(u_r, 7); \ |
| \ |
| /* left part */ \ |
| u_l = filt_l << 3; \ |
| u_l += filt_l + cnst63h; \ |
| u_l >>= 7; \ |
| u_l = __msa_sat_s_h(u_l, 7); \ |
| /* combine left and right part */ \ |
| u = __msa_pckev_b((v16i8) u_l, (v16i8) u_r); \ |
| q2_m = __msa_subs_s_b(q2_m, u); \ |
| q2 = __msa_xori_b((v16u8) q2_m, 0x80); \ |
| p2_m = __msa_adds_s_b(p2_m, u); \ |
| p2 = __msa_xori_b((v16u8) p2_m, 0x80); \ |
| } |
| |
| #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) \ |
| { \ |
| v16u8 p3_asub_p2_m, p2_asub_p1_m, p1_asub_p0_m, q1_asub_q0_m; \ |
| v16u8 p1_asub_q1_m, p0_asub_q0_m, q3_asub_q2_m, q2_asub_q1_m; \ |
| \ |
| /* absolute subtraction of pixel values */ \ |
| p3_asub_p2_m = __msa_asub_u_b((p3_in), (p2_in)); \ |
| p2_asub_p1_m = __msa_asub_u_b((p2_in), (p1_in)); \ |
| p1_asub_p0_m = __msa_asub_u_b((p1_in), (p0_in)); \ |
| q1_asub_q0_m = __msa_asub_u_b((q1_in), (q0_in)); \ |
| q2_asub_q1_m = __msa_asub_u_b((q2_in), (q1_in)); \ |
| q3_asub_q2_m = __msa_asub_u_b((q3_in), (q2_in)); \ |
| p0_asub_q0_m = __msa_asub_u_b((p0_in), (q0_in)); \ |
| p1_asub_q1_m = __msa_asub_u_b((p1_in), (q1_in)); \ |
| /* calculation of hev */ \ |
| flat_out = __msa_max_u_b(p1_asub_p0_m, q1_asub_q0_m); \ |
| hev_out = (thresh_in) < (v16u8) flat_out; \ |
| /* calculation of mask */ \ |
| p0_asub_q0_m = __msa_adds_u_b(p0_asub_q0_m, p0_asub_q0_m); \ |
| p1_asub_q1_m >>= 1; \ |
| p0_asub_q0_m = __msa_adds_u_b(p0_asub_q0_m, p1_asub_q1_m); \ |
| mask_out = (b_limit_in) < p0_asub_q0_m; \ |
| mask_out = __msa_max_u_b(flat_out, mask_out); \ |
| p3_asub_p2_m = __msa_max_u_b(p3_asub_p2_m, p2_asub_p1_m); \ |
| mask_out = __msa_max_u_b(p3_asub_p2_m, mask_out); \ |
| q2_asub_q1_m = __msa_max_u_b(q2_asub_q1_m, q3_asub_q2_m); \ |
| mask_out = __msa_max_u_b(q2_asub_q1_m, mask_out); \ |
| mask_out = (limit_in) < (v16u8) mask_out; \ |
| mask_out = __msa_xori_b(mask_out, 0xff); \ |
| } |
| |
| #define VP8_ST6x1_UB(in0, in0_idx, in1, in1_idx, pdst, stride) \ |
| { \ |
| uint16_t tmp0_h; \ |
| uint32_t tmp0_w; \ |
| \ |
| tmp0_w = __msa_copy_u_w((v4i32) in0, in0_idx); \ |
| tmp0_h = __msa_copy_u_h((v8i16) in1, in1_idx); \ |
| SW(tmp0_w, pdst); \ |
| SH(tmp0_h, pdst + stride); \ |
| } |
| |
| void ff_vp8_v_loop_filter16_msa(uint8_t *src, ptrdiff_t pitch, int b_limit_in, |
| int limit_in, int thresh_in) |
| { |
| uint8_t *temp_src; |
| v16u8 p3, p2, p1, p0, q3, q2, q1, q0; |
| v16u8 mask, hev, flat, thresh, limit, b_limit; |
| |
| b_limit = (v16u8) __msa_fill_b(b_limit_in); |
| limit = (v16u8) __msa_fill_b(limit_in); |
| thresh = (v16u8) __msa_fill_b(thresh_in); |
| /* load vector elements */ |
| temp_src = src - (pitch << 2); |
| LD_UB8(temp_src, pitch, 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); |
| /* store vector elements */ |
| temp_src = src - 3 * pitch; |
| ST_UB4(p2, p1, p0, q0, temp_src, pitch); |
| temp_src += (4 * pitch); |
| ST_UB2(q1, q2, temp_src, pitch); |
| } |
| |
| void ff_vp8_v_loop_filter8uv_msa(uint8_t *src_u, uint8_t *src_v, |
| ptrdiff_t pitch, int b_limit_in, int limit_in, |
| int thresh_in) |
| { |
| uint8_t *temp_src; |
| uint64_t p2_d, p1_d, p0_d, q0_d, q1_d, q2_d; |
| v16u8 p3, p2, p1, p0, q3, q2, q1, q0; |
| v16u8 mask, hev, flat, thresh, limit, b_limit; |
| v16u8 p3_u, p2_u, p1_u, p0_u, q3_u, q2_u, q1_u, q0_u; |
| v16u8 p3_v, p2_v, p1_v, p0_v, q3_v, q2_v, q1_v, q0_v; |
| |
| b_limit = (v16u8) __msa_fill_b(b_limit_in); |
| limit = (v16u8) __msa_fill_b(limit_in); |
| thresh = (v16u8) __msa_fill_b(thresh_in); |
| |
| temp_src = src_u - (pitch << 2); |
| LD_UB8(temp_src, pitch, p3_u, p2_u, p1_u, p0_u, q0_u, q1_u, q2_u, q3_u); |
| temp_src = src_v - (pitch << 2); |
| LD_UB8(temp_src, pitch, p3_v, p2_v, p1_v, p0_v, q0_v, q1_v, q2_v, q3_v); |
| |
| /* rht 8 element of p3 are u pixel and left 8 element of p3 are v pixel */ |
| ILVR_D4_UB(p3_v, p3_u, p2_v, p2_u, p1_v, p1_u, p0_v, p0_u, p3, p2, p1, p0); |
| ILVR_D4_UB(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); |
| |
| p2_d = __msa_copy_u_d((v2i64) p2, 0); |
| p1_d = __msa_copy_u_d((v2i64) p1, 0); |
| p0_d = __msa_copy_u_d((v2i64) p0, 0); |
| q0_d = __msa_copy_u_d((v2i64) q0, 0); |
| q1_d = __msa_copy_u_d((v2i64) q1, 0); |
| q2_d = __msa_copy_u_d((v2i64) q2, 0); |
| src_u -= (pitch * 3); |
| SD4(p2_d, p1_d, p0_d, q0_d, src_u, pitch); |
| src_u += 4 * pitch; |
| SD(q1_d, src_u); |
| src_u += pitch; |
| SD(q2_d, src_u); |
| |
| p2_d = __msa_copy_u_d((v2i64) p2, 1); |
| p1_d = __msa_copy_u_d((v2i64) p1, 1); |
| p0_d = __msa_copy_u_d((v2i64) p0, 1); |
| q0_d = __msa_copy_u_d((v2i64) q0, 1); |
| q1_d = __msa_copy_u_d((v2i64) q1, 1); |
| q2_d = __msa_copy_u_d((v2i64) q2, 1); |
| src_v -= (pitch * 3); |
| SD4(p2_d, p1_d, p0_d, q0_d, src_v, pitch); |
| src_v += 4 * pitch; |
| SD(q1_d, src_v); |
| src_v += pitch; |
| SD(q2_d, src_v); |
| } |
| |
| void ff_vp8_h_loop_filter16_msa(uint8_t *src, ptrdiff_t pitch, int b_limit_in, |
| int limit_in, int thresh_in) |
| { |
| uint8_t *temp_src; |
| v16u8 p3, p2, p1, p0, q3, q2, q1, q0; |
| v16u8 mask, hev, flat, thresh, limit, b_limit; |
| v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8; |
| v16u8 row9, row10, row11, row12, row13, row14, row15; |
| v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; |
| |
| b_limit = (v16u8) __msa_fill_b(b_limit_in); |
| limit = (v16u8) __msa_fill_b(limit_in); |
| thresh = (v16u8) __msa_fill_b(thresh_in); |
| temp_src = src - 4; |
| LD_UB8(temp_src, pitch, row0, row1, row2, row3, row4, row5, row6, row7); |
| temp_src += (8 * pitch); |
| LD_UB8(temp_src, pitch, |
| row8, row9, row10, row11, row12, row13, row14, row15); |
| TRANSPOSE16x8_UB_UB(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); |
| ILVR_B2_SH(p1, p2, q0, p0, tmp0, tmp1); |
| ILVRL_H2_SH(tmp1, tmp0, tmp3, tmp4); |
| ILVL_B2_SH(p1, p2, q0, p0, tmp0, tmp1); |
| ILVRL_H2_SH(tmp1, tmp0, tmp6, tmp7); |
| ILVRL_B2_SH(q2, q1, tmp2, tmp5); |
| |
| temp_src = src - 3; |
| VP8_ST6x1_UB(tmp3, 0, tmp2, 0, temp_src, 4); |
| temp_src += pitch; |
| VP8_ST6x1_UB(tmp3, 1, tmp2, 1, temp_src, 4); |
| temp_src += pitch; |
| VP8_ST6x1_UB(tmp3, 2, tmp2, 2, temp_src, 4); |
| temp_src += pitch; |
| VP8_ST6x1_UB(tmp3, 3, tmp2, 3, temp_src, 4); |
| temp_src += pitch; |
| VP8_ST6x1_UB(tmp4, 0, tmp2, 4, temp_src, 4); |
| temp_src += pitch; |
| VP8_ST6x1_UB(tmp4, 1, tmp2, 5, temp_src, 4); |
| temp_src += pitch; |
| VP8_ST6x1_UB(tmp4, 2, tmp2, 6, temp_src, 4); |
| temp_src += pitch; |
| VP8_ST6x1_UB(tmp4, 3, tmp2, 7, temp_src, 4); |
| temp_src += pitch; |
| VP8_ST6x1_UB(tmp6, 0, tmp5, 0, temp_src, 4); |
| temp_src += pitch; |
| VP8_ST6x1_UB(tmp6, 1, tmp5, 1, temp_src, 4); |
| temp_src += pitch; |
| VP8_ST6x1_UB(tmp6, 2, tmp5, 2, temp_src, 4); |
| temp_src += pitch; |
| VP8_ST6x1_UB(tmp6, 3, tmp5, 3, temp_src, 4); |
| temp_src += pitch; |
| VP8_ST6x1_UB(tmp7, 0, tmp5, 4, temp_src, 4); |
| temp_src += pitch; |
| VP8_ST6x1_UB(tmp7, 1, tmp5, 5, temp_src, 4); |
| temp_src += pitch; |
| VP8_ST6x1_UB(tmp7, 2, tmp5, 6, temp_src, 4); |
| temp_src += pitch; |
| VP8_ST6x1_UB(tmp7, 3, tmp5, 7, temp_src, 4); |
| } |
| |
| void ff_vp8_h_loop_filter8uv_msa(uint8_t *src_u, uint8_t *src_v, |
| ptrdiff_t pitch, int b_limit_in, int limit_in, |
| int thresh_in) |
| { |
| v16u8 p3, p2, p1, p0, q3, q2, q1, q0; |
| v16u8 mask, hev, flat, thresh, limit, b_limit; |
| v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8; |
| v16u8 row9, row10, row11, row12, row13, row14, row15; |
| v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; |
| |
| b_limit = (v16u8) __msa_fill_b(b_limit_in); |
| limit = (v16u8) __msa_fill_b(limit_in); |
| thresh = (v16u8) __msa_fill_b(thresh_in); |
| |
| LD_UB8(src_u - 4, pitch, row0, row1, row2, row3, row4, row5, row6, row7); |
| LD_UB8(src_v - 4, pitch, |
| row8, row9, row10, row11, row12, row13, row14, row15); |
| TRANSPOSE16x8_UB_UB(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); |
| |
| ILVR_B2_SH(p1, p2, q0, p0, tmp0, tmp1); |
| ILVRL_H2_SH(tmp1, tmp0, tmp3, tmp4); |
| ILVL_B2_SH(p1, p2, q0, p0, tmp0, tmp1); |
| ILVRL_H2_SH(tmp1, tmp0, tmp6, tmp7); |
| ILVRL_B2_SH(q2, q1, tmp2, tmp5); |
| |
| src_u -= 3; |
| VP8_ST6x1_UB(tmp3, 0, tmp2, 0, src_u, 4); |
| src_u += pitch; |
| VP8_ST6x1_UB(tmp3, 1, tmp2, 1, src_u, 4); |
| src_u += pitch; |
| VP8_ST6x1_UB(tmp3, 2, tmp2, 2, src_u, 4); |
| src_u += pitch; |
| VP8_ST6x1_UB(tmp3, 3, tmp2, 3, src_u, 4); |
| src_u += pitch; |
| VP8_ST6x1_UB(tmp4, 0, tmp2, 4, src_u, 4); |
| src_u += pitch; |
| VP8_ST6x1_UB(tmp4, 1, tmp2, 5, src_u, 4); |
| src_u += pitch; |
| VP8_ST6x1_UB(tmp4, 2, tmp2, 6, src_u, 4); |
| src_u += pitch; |
| VP8_ST6x1_UB(tmp4, 3, tmp2, 7, src_u, 4); |
| |
| src_v -= 3; |
| VP8_ST6x1_UB(tmp6, 0, tmp5, 0, src_v, 4); |
| src_v += pitch; |
| VP8_ST6x1_UB(tmp6, 1, tmp5, 1, src_v, 4); |
| src_v += pitch; |
| VP8_ST6x1_UB(tmp6, 2, tmp5, 2, src_v, 4); |
| src_v += pitch; |
| VP8_ST6x1_UB(tmp6, 3, tmp5, 3, src_v, 4); |
| src_v += pitch; |
| VP8_ST6x1_UB(tmp7, 0, tmp5, 4, src_v, 4); |
| src_v += pitch; |
| VP8_ST6x1_UB(tmp7, 1, tmp5, 5, src_v, 4); |
| src_v += pitch; |
| VP8_ST6x1_UB(tmp7, 2, tmp5, 6, src_v, 4); |
| src_v += pitch; |
| VP8_ST6x1_UB(tmp7, 3, tmp5, 7, src_v, 4); |
| } |
| |
| void ff_vp8_v_loop_filter_simple_msa(uint8_t *src, ptrdiff_t pitch, |
| int b_limit_ptr) |
| { |
| v16u8 p1, p0, q1, q0; |
| v16u8 mask, b_limit; |
| |
| b_limit = (v16u8) __msa_fill_b(b_limit_ptr); |
| /* load vector elements */ |
| LD_UB4(src - (pitch << 1), pitch, p1, p0, q0, q1); |
| VP8_SIMPLE_MASK(p1, p0, q0, q1, b_limit, mask); |
| VP8_SIMPLE_FILT(p1, p0, q0, q1, mask); |
| ST_UB2(p0, q0, (src - pitch), pitch); |
| } |
| |
| void ff_vp8_h_loop_filter_simple_msa(uint8_t *src, ptrdiff_t pitch, |
| int b_limit_ptr) |
| { |
| uint8_t *temp_src; |
| v16u8 p1, p0, q1, q0; |
| v16u8 mask, b_limit; |
| v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8; |
| v16u8 row9, row10, row11, row12, row13, row14, row15; |
| v8i16 tmp0, tmp1; |
| |
| b_limit = (v16u8) __msa_fill_b(b_limit_ptr); |
| temp_src = src - 2; |
| LD_UB8(temp_src, pitch, row0, row1, row2, row3, row4, row5, row6, row7); |
| temp_src += (8 * pitch); |
| LD_UB8(temp_src, pitch, |
| row8, row9, row10, row11, row12, row13, row14, row15); |
| TRANSPOSE16x4_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7, |
| row8, row9, row10, row11, row12, row13, row14, row15, |
| p1, p0, q0, q1); |
| VP8_SIMPLE_MASK(p1, p0, q0, q1, b_limit, mask); |
| VP8_SIMPLE_FILT(p1, p0, q0, q1, mask); |
| ILVRL_B2_SH(q0, p0, tmp1, tmp0); |
| |
| src -= 1; |
| ST2x4_UB(tmp1, 0, src, pitch); |
| src += 4 * pitch; |
| ST2x4_UB(tmp1, 4, src, pitch); |
| src += 4 * pitch; |
| ST2x4_UB(tmp0, 0, src, pitch); |
| src += 4 * pitch; |
| ST2x4_UB(tmp0, 4, src, pitch); |
| src += 4 * pitch; |
| } |
| |
| void ff_vp8_v_loop_filter8uv_inner_msa(uint8_t *src_u, uint8_t *src_v, |
| ptrdiff_t pitch, int b_limit_in, |
| int limit_in, int thresh_in) |
| { |
| uint64_t p1_d, p0_d, q0_d, q1_d; |
| v16u8 p3, p2, p1, p0, q3, q2, q1, q0; |
| v16u8 mask, hev, flat, thresh, limit, b_limit; |
| v16u8 p3_u, p2_u, p1_u, p0_u, q3_u, q2_u, q1_u, q0_u; |
| v16u8 p3_v, p2_v, p1_v, p0_v, q3_v, q2_v, q1_v, q0_v; |
| |
| thresh = (v16u8) __msa_fill_b(thresh_in); |
| limit = (v16u8) __msa_fill_b(limit_in); |
| b_limit = (v16u8) __msa_fill_b(b_limit_in); |
| |
| src_u = src_u - (pitch << 2); |
| LD_UB8(src_u, pitch, p3_u, p2_u, p1_u, p0_u, q0_u, q1_u, q2_u, q3_u); |
| src_u += (5 * pitch); |
| src_v = src_v - (pitch << 2); |
| LD_UB8(src_v, pitch, p3_v, p2_v, p1_v, p0_v, q0_v, q1_v, q2_v, q3_v); |
| src_v += (5 * pitch); |
| |
| /* right 8 element of p3 are u pixel and |
| left 8 element of p3 are v pixel */ |
| ILVR_D4_UB(p3_v, p3_u, p2_v, p2_u, p1_v, p1_u, p0_v, p0_u, p3, p2, p1, p0); |
| ILVR_D4_UB(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); |
| |
| p1_d = __msa_copy_u_d((v2i64) p1, 0); |
| p0_d = __msa_copy_u_d((v2i64) p0, 0); |
| q0_d = __msa_copy_u_d((v2i64) q0, 0); |
| q1_d = __msa_copy_u_d((v2i64) q1, 0); |
| SD4(q1_d, q0_d, p0_d, p1_d, src_u, (- pitch)); |
| |
| p1_d = __msa_copy_u_d((v2i64) p1, 1); |
| p0_d = __msa_copy_u_d((v2i64) p0, 1); |
| q0_d = __msa_copy_u_d((v2i64) q0, 1); |
| q1_d = __msa_copy_u_d((v2i64) q1, 1); |
| SD4(q1_d, q0_d, p0_d, p1_d, src_v, (- pitch)); |
| } |
| |
| void ff_vp8_h_loop_filter8uv_inner_msa(uint8_t *src_u, uint8_t *src_v, |
| ptrdiff_t pitch, int b_limit_in, |
| int limit_in, int thresh_in) |
| { |
| uint8_t *temp_src_u, *temp_src_v; |
| v16u8 p3, p2, p1, p0, q3, q2, q1, q0; |
| v16u8 mask, hev, flat, thresh, limit, b_limit; |
| v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8; |
| v16u8 row9, row10, row11, row12, row13, row14, row15; |
| v4i32 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5; |
| |
| thresh = (v16u8) __msa_fill_b(thresh_in); |
| limit = (v16u8) __msa_fill_b(limit_in); |
| b_limit = (v16u8) __msa_fill_b(b_limit_in); |
| |
| LD_UB8(src_u - 4, pitch, row0, row1, row2, row3, row4, row5, row6, row7); |
| LD_UB8(src_v - 4, pitch, |
| row8, row9, row10, row11, row12, row13, row14, row15); |
| TRANSPOSE16x8_UB_UB(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); |
| ILVR_B2_SW(p0, p1, q1, q0, tmp0, tmp1); |
| ILVRL_H2_SW(tmp1, tmp0, tmp2, tmp3); |
| tmp0 = (v4i32) __msa_ilvl_b((v16i8) p0, (v16i8) p1); |
| tmp1 = (v4i32) __msa_ilvl_b((v16i8) q1, (v16i8) q0); |
| ILVRL_H2_SW(tmp1, tmp0, tmp4, tmp5); |
| |
| temp_src_u = src_u - 2; |
| ST4x4_UB(tmp2, tmp2, 0, 1, 2, 3, temp_src_u, pitch); |
| temp_src_u += 4 * pitch; |
| ST4x4_UB(tmp3, tmp3, 0, 1, 2, 3, temp_src_u, pitch); |
| |
| temp_src_v = src_v - 2; |
| ST4x4_UB(tmp4, tmp4, 0, 1, 2, 3, temp_src_v, pitch); |
| temp_src_v += 4 * pitch; |
| ST4x4_UB(tmp5, tmp5, 0, 1, 2, 3, temp_src_v, pitch); |
| } |
| |
| void ff_vp8_v_loop_filter16_inner_msa(uint8_t *src, ptrdiff_t pitch, |
| int32_t e, int32_t i, int32_t h) |
| { |
| v16u8 mask, hev, flat; |
| v16u8 thresh, b_limit, limit; |
| v16u8 p3, p2, p1, p0, q3, q2, q1, q0; |
| |
| /* load vector elements */ |
| LD_UB8((src - 4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3); |
| thresh = (v16u8) __msa_fill_b(h); |
| b_limit = (v16u8) __msa_fill_b(e); |
| limit = (v16u8) __msa_fill_b(i); |
| |
| 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); |
| |
| ST_UB4(p1, p0, q0, q1, (src - 2 * pitch), pitch); |
| } |
| |
| void ff_vp8_h_loop_filter16_inner_msa(uint8_t *src, ptrdiff_t pitch, |
| int32_t e, int32_t i, int32_t h) |
| { |
| v16u8 mask, hev, flat; |
| v16u8 thresh, b_limit, limit; |
| v16u8 p3, p2, p1, p0, q3, q2, q1, q0; |
| v16u8 row0, row1, row2, row3, row4, row5, row6, row7; |
| v16u8 row8, row9, row10, row11, row12, row13, row14, row15; |
| v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5; |
| |
| LD_UB8(src - 4, pitch, row0, row1, row2, row3, row4, row5, row6, row7); |
| LD_UB8(src - 4 + (8 * pitch), pitch, |
| row8, row9, row10, row11, row12, row13, row14, row15); |
| TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7, |
| row8, row9, row10, row11, row12, row13, row14, row15, |
| p3, p2, p1, p0, q0, q1, q2, q3); |
| |
| thresh = (v16u8) __msa_fill_b(h); |
| b_limit = (v16u8) __msa_fill_b(e); |
| limit = (v16u8) __msa_fill_b(i); |
| |
| 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); |
| ILVR_B2_SH(p0, p1, q1, q0, tmp0, tmp1); |
| ILVRL_H2_SH(tmp1, tmp0, tmp2, tmp3); |
| ILVL_B2_SH(p0, p1, q1, q0, tmp0, tmp1); |
| ILVRL_H2_SH(tmp1, tmp0, tmp4, tmp5); |
| |
| src -= 2; |
| ST4x8_UB(tmp2, tmp3, src, pitch); |
| src += (8 * pitch); |
| ST4x8_UB(tmp4, tmp5, src, pitch); |
| } |
