diff options
Diffstat (limited to 'media/libvpx/libvpx/vpx_dsp/loongarch/loopfilter_4_lsx.c')
| -rw-r--r-- | media/libvpx/libvpx/vpx_dsp/loongarch/loopfilter_4_lsx.c | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/media/libvpx/libvpx/vpx_dsp/loongarch/loopfilter_4_lsx.c b/media/libvpx/libvpx/vpx_dsp/loongarch/loopfilter_4_lsx.c new file mode 100644 index 0000000000..9300b5c5ae --- /dev/null +++ b/media/libvpx/libvpx/vpx_dsp/loongarch/loopfilter_4_lsx.c @@ -0,0 +1,214 @@ +/* + * Copyright (c) 2022 The WebM project authors. All Rights Reserved. + * + * 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 "./vpx_dsp_rtcd.h" +#include "vpx_dsp/loongarch/loopfilter_lsx.h" + +void vpx_lpf_horizontal_4_lsx(uint8_t *src, int32_t pitch, + const uint8_t *b_limit_ptr, + const uint8_t *limit_ptr, + const uint8_t *thresh_ptr) { + __m128i mask, hev, flat, thresh, b_limit, limit; + __m128i p3, p2, p1, p0, q3, q2, q1, q0, p1_out, p0_out, q0_out, q1_out; + int32_t pitch2 = pitch << 1; + int32_t pitch3 = pitch2 + pitch; + int32_t pitch4 = pitch2 << 1; + + DUP4_ARG2(__lsx_vldx, src, -pitch4, src, -pitch3, src, -pitch2, src, -pitch, + p3, p2, p1, p0); + q0 = __lsx_vld(src, 0); + DUP2_ARG2(__lsx_vldx, src, pitch, src, pitch2, q1, q2); + q3 = __lsx_vldx(src, pitch3); + + thresh = __lsx_vldrepl_b(thresh_ptr, 0); + b_limit = __lsx_vldrepl_b(b_limit_ptr, 0); + limit = __lsx_vldrepl_b(limit_ptr, 0); + + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, hev, + mask, flat); + VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, q1_out); + + __lsx_vstelm_d(p1_out, src - pitch2, 0, 0); + __lsx_vstelm_d(p0_out, src - pitch, 0, 0); + __lsx_vstelm_d(q0_out, src, 0, 0); + __lsx_vstelm_d(q1_out, src + pitch, 0, 0); +} + +void vpx_lpf_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) { + __m128i mask, hev, flat, thresh0, b_limit0, limit0, thresh1, b_limit1, limit1; + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + int32_t pitch2 = pitch << 1; + int32_t pitch3 = pitch2 + pitch; + int32_t pitch4 = pitch2 << 1; + + DUP4_ARG2(__lsx_vldx, src, -pitch4, src, -pitch3, src, -pitch2, src, -pitch, + p3, p2, p1, p0); + q0 = __lsx_vld(src, 0); + DUP2_ARG2(__lsx_vldx, src, pitch, src, pitch2, q1, q2); + q3 = __lsx_vldx(src, pitch3); + + 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); + VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1); + + __lsx_vstx(p1, src, -pitch2); + __lsx_vstx(p0, src, -pitch); + __lsx_vst(q0, src, 0); + __lsx_vstx(q1, src, pitch); +} + +void vpx_lpf_vertical_4_lsx(uint8_t *src, int32_t pitch, + const uint8_t *b_limit_ptr, + const uint8_t *limit_ptr, + const uint8_t *thresh_ptr) { + __m128i mask, hev, flat, limit, thresh, b_limit; + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i vec0, vec1, vec2, vec3; + int32_t pitch2 = pitch << 1; + int32_t pitch3 = pitch2 + pitch; + int32_t pitch4 = pitch2 << 1; + uint8_t *src_tmp = src - 4; + + p3 = __lsx_vld(src_tmp, 0); + DUP2_ARG2(__lsx_vldx, src_tmp, pitch, src_tmp, pitch2, p2, p1); + p0 = __lsx_vldx(src_tmp, pitch3); + src_tmp += pitch4; + q0 = __lsx_vld(src_tmp, 0); + DUP2_ARG2(__lsx_vldx, src_tmp, pitch, src_tmp, pitch2, q1, q2); + q3 = __lsx_vldx(src_tmp, pitch3); + + thresh = __lsx_vldrepl_b(thresh_ptr, 0); + b_limit = __lsx_vldrepl_b(b_limit_ptr, 0); + limit = __lsx_vldrepl_b(limit_ptr, 0); + + LSX_TRANSPOSE8x8_B(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_4W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1); + DUP2_ARG2(__lsx_vilvl_b, p0, p1, q1, q0, vec0, vec1); + vec2 = __lsx_vilvl_h(vec1, vec0); + vec3 = __lsx_vilvh_h(vec1, vec0); + + src -= 2; + __lsx_vstelm_w(vec2, src, 0, 0); + src += pitch; + __lsx_vstelm_w(vec2, src, 0, 1); + src += pitch; + __lsx_vstelm_w(vec2, src, 0, 2); + src += pitch; + __lsx_vstelm_w(vec2, src, 0, 3); + src += pitch; + + __lsx_vstelm_w(vec3, src, 0, 0); + __lsx_vstelm_w(vec3, src + pitch, 0, 1); + __lsx_vstelm_w(vec3, src + pitch2, 0, 2); + __lsx_vstelm_w(vec3, src + pitch3, 0, 3); +} + +void vpx_lpf_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) { + __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; + int32_t pitch2 = pitch << 1; + int32_t pitch3 = pitch2 + pitch; + int32_t pitch4 = pitch2 << 1; + uint8_t *src_tmp = src - 4; + + row0 = __lsx_vld(src_tmp, 0); + DUP2_ARG2(__lsx_vldx, src_tmp, pitch, src_tmp, pitch2, row1, row2); + row3 = __lsx_vldx(src_tmp, pitch3); + src_tmp += pitch4; + row4 = __lsx_vld(src_tmp, 0); + DUP2_ARG2(__lsx_vldx, src_tmp, pitch, src_tmp, pitch2, row5, row6); + row7 = __lsx_vldx(src_tmp, pitch3); + src_tmp += pitch4; + row8 = __lsx_vld(src_tmp, 0); + DUP2_ARG2(__lsx_vldx, src_tmp, pitch, src_tmp, pitch2, row9, row10); + row11 = __lsx_vldx(src_tmp, pitch3); + src_tmp += pitch4; + row12 = __lsx_vld(src_tmp, 0); + DUP2_ARG2(__lsx_vldx, src_tmp, pitch, src_tmp, pitch2, row13, row14); + row15 = __lsx_vldx(src_tmp, pitch3); + + 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); + VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1); + 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); + __lsx_vstelm_w(tmp2, src + pitch, 0, 1); + __lsx_vstelm_w(tmp2, src + pitch2, 0, 2); + __lsx_vstelm_w(tmp2, src + pitch3, 0, 3); + src += pitch4; + __lsx_vstelm_w(tmp3, src, 0, 0); + __lsx_vstelm_w(tmp3, src + pitch, 0, 1); + __lsx_vstelm_w(tmp3, src + pitch2, 0, 2); + __lsx_vstelm_w(tmp3, src + pitch3, 0, 3); + src += pitch4; + __lsx_vstelm_w(tmp4, src, 0, 0); + __lsx_vstelm_w(tmp4, src + pitch, 0, 1); + __lsx_vstelm_w(tmp4, src + pitch2, 0, 2); + __lsx_vstelm_w(tmp4, src + pitch3, 0, 3); + src += pitch4; + __lsx_vstelm_w(tmp5, src, 0, 0); + __lsx_vstelm_w(tmp5, src + pitch, 0, 1); + __lsx_vstelm_w(tmp5, src + pitch2, 0, 2); + __lsx_vstelm_w(tmp5, src + pitch3, 0, 3); +} |