void vp9_lpf_vertical_4_msa(uint8_t *src, int32_t pitch, const uint8_t *b_limit_ptr, const uint8_t *limit_ptr, const uint8_t *thresh_ptr, int32_t count) { v16u8 mask, hev, flat, limit, thresh, b_limit; v16u8 p3, p2, p1, p0, q3, q2, q1, q0; v8i16 vec0, vec1, vec2, vec3; (void)count; LD_UB8((src - 4), pitch, p3, p2, p1, p0, q0, q1, q2, q3); thresh = (v16u8)__msa_fill_b(*thresh_ptr); b_limit = (v16u8)__msa_fill_b(*b_limit_ptr); limit = (v16u8)__msa_fill_b(*limit_ptr); TRANSPOSE8x8_UB_UB(p3, p2, p1, p0, q0, q1, q2, q3, 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); VP9_LPF_FILTER4_8W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1); ILVR_B2_SH(p0, p1, q1, q0, vec0, vec1); ILVRL_H2_SH(vec1, vec0, vec2, vec3); src -= 2; ST4x4_UB(vec2, vec2, 0, 1, 2, 3, src, pitch); src += 4 * pitch; ST4x4_UB(vec3, vec3, 0, 1, 2, 3, src, pitch); }
void vpx_lpf_vertical_8_msa(uint8_t *src, int32_t pitch, const uint8_t *b_limit_ptr, const uint8_t *limit_ptr, const uint8_t *thresh_ptr) { v16u8 p3, p2, p1, p0, q3, q2, q1, q0; v16u8 p1_out, p0_out, q0_out, q1_out; v16u8 flat, mask, hev, thresh, b_limit, limit; v8u16 p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r; v8i16 p2_filt8_r, p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r; v16u8 zero = { 0 }; v8i16 vec0, vec1, vec2, vec3, vec4; /* load vector elements */ LD_UB8(src - 4, pitch, p3, p2, p1, p0, q0, q1, q2, q3); TRANSPOSE8x8_UB_UB(p3, p2, p1, p0, q0, q1, q2, q3, p3, p2, p1, p0, q0, q1, q2, q3); thresh = (v16u8)__msa_fill_b(*thresh_ptr); b_limit = (v16u8)__msa_fill_b(*b_limit_ptr); limit = (v16u8)__msa_fill_b(*limit_ptr); /* mask and hev */ LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev, mask, flat); /* flat4 */ VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat); /* filter4 */ VP9_LPF_FILTER4_8W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out); flat = (v16u8)__msa_ilvr_d((v2i64)zero, (v2i64)flat); if (__msa_test_bz_v(flat)) { /* Store 4 pixels p1-_q1 */ ILVR_B2_SH(p0_out, p1_out, q1_out, q0_out, vec0, vec1); ILVRL_H2_SH(vec1, vec0, vec2, vec3); src -= 2; ST4x4_UB(vec2, vec2, 0, 1, 2, 3, src, pitch); src += 4 * pitch; ST4x4_UB(vec3, vec3, 0, 1, 2, 3, src, pitch); } else { ILVR_B8_UH(zero, p3, zero, p2, zero, p1, zero, p0, zero, q0, zero, q1, zero, q2, zero, q3, p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r); VP9_FILTER8(p3_r, p2_r, p1_r, p0_r, q0_r, q1_r, q2_r, q3_r, p2_filt8_r, p1_filt8_r, p0_filt8_r, q0_filt8_r, q1_filt8_r, q2_filt8_r); /* convert 16 bit output data into 8 bit */ PCKEV_B4_SH(p2_filt8_r, p2_filt8_r, p1_filt8_r, p1_filt8_r, p0_filt8_r, p0_filt8_r, q0_filt8_r, q0_filt8_r, p2_filt8_r, p1_filt8_r, p0_filt8_r, q0_filt8_r); PCKEV_B2_SH(q1_filt8_r, q1_filt8_r, q2_filt8_r, q2_filt8_r, q1_filt8_r, q2_filt8_r); /* store pixel values */ p2 = __msa_bmnz_v(p2, (v16u8)p2_filt8_r, flat); p1 = __msa_bmnz_v(p1_out, (v16u8)p1_filt8_r, flat); p0 = __msa_bmnz_v(p0_out, (v16u8)p0_filt8_r, flat); q0 = __msa_bmnz_v(q0_out, (v16u8)q0_filt8_r, flat); q1 = __msa_bmnz_v(q1_out, (v16u8)q1_filt8_r, flat); q2 = __msa_bmnz_v(q2, (v16u8)q2_filt8_r, flat); /* Store 6 pixels p2-_q2 */ ILVR_B2_SH(p1, p2, q0, p0, vec0, vec1); ILVRL_H2_SH(vec1, vec0, vec2, vec3); vec4 = (v8i16)__msa_ilvr_b((v16i8)q2, (v16i8)q1); src -= 3; ST4x4_UB(vec2, vec2, 0, 1, 2, 3, src, pitch); ST2x4_UB(vec4, 0, src + 4, pitch); src += (4 * pitch); ST4x4_UB(vec3, vec3, 0, 1, 2, 3, src, pitch); ST2x4_UB(vec4, 4, src + 4, pitch); } }