diff options
Diffstat (limited to 'libvpx/vpx_dsp/loongarch/vpx_convolve8_vert_lsx.c')
| -rw-r--r-- | libvpx/vpx_dsp/loongarch/vpx_convolve8_vert_lsx.c | 825 |
1 files changed, 825 insertions, 0 deletions
diff --git a/libvpx/vpx_dsp/loongarch/vpx_convolve8_vert_lsx.c b/libvpx/vpx_dsp/loongarch/vpx_convolve8_vert_lsx.c new file mode 100644 index 000000000..6022e43c8 --- /dev/null +++ b/libvpx/vpx_dsp/loongarch/vpx_convolve8_vert_lsx.c @@ -0,0 +1,825 @@ +/* + * 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 <assert.h> +#include "./vpx_dsp_rtcd.h" +#include "vpx_dsp/loongarch/vpx_convolve_lsx.h" + +static void common_vt_8t_4w_lsx(const uint8_t *src, int32_t src_stride, + uint8_t *dst, int32_t dst_stride, + int8_t *filter, int32_t height) { + uint32_t loop_cnt = height >> 2; + int32_t src_stride2 = src_stride << 1; + int32_t src_stride3 = src_stride + src_stride2; + int32_t src_stride4 = src_stride2 << 1; + __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10; + __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5; + __m128i reg0, reg1, reg2, reg3, reg4; + __m128i filter0, filter1, filter2, filter3; + __m128i out0, out1; + uint8_t *_src = (uint8_t *)src - src_stride3; + + DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6, + filter0, filter1, filter2, filter3); + src0 = __lsx_vld(_src, 0); + DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src1, src2); + src3 = __lsx_vldx(_src, src_stride3); + _src += src_stride4; + src4 = __lsx_vld(_src, 0); + DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src5, src6); + _src += src_stride3; + DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1, tmp0, + tmp1, tmp2, tmp3); + DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, tmp4, tmp5); + DUP2_ARG2(__lsx_vilvl_d, tmp3, tmp0, tmp4, tmp1, reg0, reg1); + reg2 = __lsx_vilvl_d(tmp5, tmp2); + DUP2_ARG2(__lsx_vxori_b, reg0, 128, reg1, 128, reg0, reg1); + reg2 = __lsx_vxori_b(reg2, 128); + + for (; loop_cnt--;) { + src7 = __lsx_vld(_src, 0); + DUP2_ARG2(__lsx_vldx, _src, src_stride, _src, src_stride2, src8, src9); + src10 = __lsx_vldx(_src, src_stride3); + _src += src_stride4; + DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8, src10, src9, + tmp0, tmp1, tmp2, tmp3); + DUP2_ARG2(__lsx_vilvl_d, tmp1, tmp0, tmp3, tmp2, reg3, reg4); + DUP2_ARG2(__lsx_vxori_b, reg3, 128, reg4, 128, reg3, reg4); + out0 = filt_8tap_dpadd_s_h(reg0, reg1, reg2, reg3, filter0, filter1, + filter2, filter3); + out1 = filt_8tap_dpadd_s_h(reg1, reg2, reg3, reg4, filter0, filter1, + filter2, filter3); + out0 = __lsx_vssrarni_b_h(out1, out0, 7); + out0 = __lsx_vxori_b(out0, 128); + __lsx_vstelm_w(out0, dst, 0, 0); + dst += dst_stride; + __lsx_vstelm_w(out0, dst, 0, 1); + dst += dst_stride; + __lsx_vstelm_w(out0, dst, 0, 2); + dst += dst_stride; + __lsx_vstelm_w(out0, dst, 0, 3); + dst += dst_stride; + + reg0 = reg2; + reg1 = reg3; + reg2 = reg4; + src6 = src10; + } +} + +static void common_vt_8t_8w_lsx(const uint8_t *src, int32_t src_stride, + uint8_t *dst, int32_t dst_stride, + int8_t *filter, int32_t height) { + uint32_t loop_cnt = height >> 2; + __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10; + __m128i tmp0, tmp1, tmp2, tmp3; + __m128i reg0, reg1, reg2, reg3, reg4, reg5; + __m128i filter0, filter1, filter2, filter3; + __m128i out0, out1, out2, out3; + int32_t src_stride2 = src_stride << 1; + int32_t src_stride3 = src_stride + src_stride2; + int32_t src_stride4 = src_stride2 << 1; + src = src - src_stride3; + + DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6, + filter0, filter1, filter2, filter3); + + src0 = __lsx_vld(src, 0); + DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src1, src2); + src3 = __lsx_vldx(src, src_stride3); + src += src_stride4; + src4 = __lsx_vld(src, 0); + DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src5, src6); + src += src_stride3; + + DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0, + src1, src2, src3); + DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5); + src6 = __lsx_vxori_b(src6, 128); + DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1, reg0, + reg1, reg2, reg3); + DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, reg4, reg5); + + for (; loop_cnt--;) { + src7 = __lsx_vld(src, 0); + DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src8, src9); + src10 = __lsx_vldx(src, src_stride3); + src += src_stride4; + DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128, src7, + src8, src9, src10); + DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8, src10, src9, + tmp0, tmp1, tmp2, tmp3); + out0 = filt_8tap_dpadd_s_h(reg0, reg1, reg2, tmp0, filter0, filter1, + filter2, filter3); + out1 = filt_8tap_dpadd_s_h(reg3, reg4, reg5, tmp1, filter0, filter1, + filter2, filter3); + out2 = filt_8tap_dpadd_s_h(reg1, reg2, tmp0, tmp2, filter0, filter1, + filter2, filter3); + out3 = filt_8tap_dpadd_s_h(reg4, reg5, tmp1, tmp3, filter0, filter1, + filter2, filter3); + DUP2_ARG3(__lsx_vssrarni_b_h, out1, out0, 7, out3, out2, 7, out0, out1); + DUP2_ARG2(__lsx_vxori_b, out0, 128, out1, 128, out0, out1); + __lsx_vstelm_d(out0, dst, 0, 0); + dst += dst_stride; + __lsx_vstelm_d(out0, dst, 0, 1); + dst += dst_stride; + __lsx_vstelm_d(out1, dst, 0, 0); + dst += dst_stride; + __lsx_vstelm_d(out1, dst, 0, 1); + dst += dst_stride; + + reg0 = reg2; + reg1 = tmp0; + reg2 = tmp2; + reg3 = reg5; + reg4 = tmp1; + reg5 = tmp3; + src6 = src10; + } +} + +static void common_vt_8t_16w_lsx(const uint8_t *src, int32_t src_stride, + uint8_t *dst, int32_t dst_stride, + int8_t *filter, int32_t height) { + uint32_t loop_cnt = height >> 2; + __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10; + __m128i filter0, filter1, filter2, filter3; + __m128i reg0, reg1, reg2, reg3, reg4, reg5; + __m128i reg6, reg7, reg8, reg9, reg10, reg11; + __m128i tmp0, tmp1, tmp2, tmp3; + int32_t src_stride2 = src_stride << 1; + int32_t src_stride3 = src_stride + src_stride2; + int32_t src_stride4 = src_stride2 << 1; + // uint8_t *_src = (uint8_t *)src - src_stride3; + src -= src_stride3; + DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6, + filter0, filter1, filter2, filter3); + + src0 = __lsx_vld(src, 0); + DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3, + src, src_stride4, src1, src2, src3, src4); + src += src_stride4; + DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src5, src6); + src += src_stride3; + + DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0, + src1, src2, src3); + DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5); + src6 = __lsx_vxori_b(src6, 128); + DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1, reg0, + reg1, reg2, reg3); + DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, reg4, reg5); + DUP4_ARG2(__lsx_vilvh_b, src1, src0, src3, src2, src5, src4, src2, src1, reg6, + reg7, reg8, reg9); + DUP2_ARG2(__lsx_vilvh_b, src4, src3, src6, src5, reg10, reg11); + + for (; loop_cnt--;) { + src7 = __lsx_vld(src, 0); + DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src8, src9); + src10 = __lsx_vldx(src, src_stride3); + src += src_stride4; + + DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128, src7, + src8, src9, src10); + DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8, src10, src9, + src0, src1, src2, src3); + DUP4_ARG2(__lsx_vilvh_b, src7, src6, src8, src7, src9, src8, src10, src9, + src4, src5, src7, src8); + tmp0 = filt_8tap_dpadd_s_h(reg0, reg1, reg2, src0, filter0, filter1, + filter2, filter3); + tmp1 = filt_8tap_dpadd_s_h(reg3, reg4, reg5, src1, filter0, filter1, + filter2, filter3); + tmp2 = filt_8tap_dpadd_s_h(reg6, reg7, reg8, src4, filter0, filter1, + filter2, filter3); + tmp3 = filt_8tap_dpadd_s_h(reg9, reg10, reg11, src5, filter0, filter1, + filter2, filter3); + DUP2_ARG3(__lsx_vssrarni_b_h, tmp2, tmp0, 7, tmp3, tmp1, 7, tmp0, tmp1); + DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1); + __lsx_vst(tmp0, dst, 0); + dst += dst_stride; + __lsx_vst(tmp1, dst, 0); + dst += dst_stride; + tmp0 = filt_8tap_dpadd_s_h(reg1, reg2, src0, src2, filter0, filter1, + filter2, filter3); + tmp1 = filt_8tap_dpadd_s_h(reg4, reg5, src1, src3, filter0, filter1, + filter2, filter3); + tmp2 = filt_8tap_dpadd_s_h(reg7, reg8, src4, src7, filter0, filter1, + filter2, filter3); + tmp3 = filt_8tap_dpadd_s_h(reg10, reg11, src5, src8, filter0, filter1, + filter2, filter3); + DUP2_ARG3(__lsx_vssrarni_b_h, tmp2, tmp0, 7, tmp3, tmp1, 7, tmp0, tmp1); + DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1); + __lsx_vst(tmp0, dst, 0); + dst += dst_stride; + __lsx_vst(tmp1, dst, 0); + dst += dst_stride; + + reg0 = reg2; + reg1 = src0; + reg2 = src2; + reg3 = reg5; + reg4 = src1; + reg5 = src3; + reg6 = reg8; + reg7 = src4; + reg8 = src7; + reg9 = reg11; + reg10 = src5; + reg11 = src8; + src6 = src10; + } +} + +static void common_vt_8t_16w_mult_lsx(const uint8_t *src, int32_t src_stride, + uint8_t *dst, int32_t dst_stride, + int8_t *filter, int32_t height, + int32_t width) { + uint8_t *src_tmp; + uint8_t *dst_tmp; + uint32_t cnt = width >> 4; + __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10; + __m128i filter0, filter1, filter2, filter3; + __m128i reg0, reg1, reg2, reg3, reg4, reg5; + __m128i reg6, reg7, reg8, reg9, reg10, reg11; + __m128i tmp0, tmp1, tmp2, tmp3; + int32_t src_stride2 = src_stride << 1; + int32_t src_stride3 = src_stride + src_stride2; + int32_t src_stride4 = src_stride2 << 1; + int32_t dst_stride2 = dst_stride << 1; + int32_t dst_stride3 = dst_stride2 + dst_stride; + int32_t dst_stride4 = dst_stride2 << 1; + src -= src_stride3; + DUP4_ARG2(__lsx_vldrepl_h, filter, 0, filter, 2, filter, 4, filter, 6, + filter0, filter1, filter2, filter3); + + for (; cnt--;) { + uint32_t loop_cnt = height >> 2; + + src_tmp = src; + dst_tmp = dst; + + src0 = __lsx_vld(src_tmp, 0); + DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2, src1, + src2); + src3 = __lsx_vldx(src_tmp, src_stride3); + src_tmp += src_stride4; + src4 = __lsx_vld(src_tmp, 0); + DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2, src5, + src6); + src_tmp += src_stride3; + + DUP4_ARG2(__lsx_vxori_b, src0, 128, src1, 128, src2, 128, src3, 128, src0, + src1, src2, src3); + DUP2_ARG2(__lsx_vxori_b, src4, 128, src5, 128, src4, src5); + src6 = __lsx_vxori_b(src6, 128); + DUP4_ARG2(__lsx_vilvl_b, src1, src0, src3, src2, src5, src4, src2, src1, + reg0, reg1, reg2, reg3); + DUP2_ARG2(__lsx_vilvl_b, src4, src3, src6, src5, reg4, reg5); + DUP4_ARG2(__lsx_vilvh_b, src1, src0, src3, src2, src5, src4, src2, src1, + reg6, reg7, reg8, reg9); + DUP2_ARG2(__lsx_vilvh_b, src4, src3, src6, src5, reg10, reg11); + + for (; loop_cnt--;) { + src7 = __lsx_vld(src_tmp, 0); + DUP2_ARG2(__lsx_vldx, src_tmp, src_stride, src_tmp, src_stride2, src8, + src9); + src10 = __lsx_vldx(src_tmp, src_stride3); + src_tmp += src_stride4; + DUP4_ARG2(__lsx_vxori_b, src7, 128, src8, 128, src9, 128, src10, 128, + src7, src8, src9, src10); + DUP4_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, src9, src8, src10, src9, + src0, src1, src2, src3); + DUP4_ARG2(__lsx_vilvh_b, src7, src6, src8, src7, src9, src8, src10, src9, + src4, src5, src7, src8); + tmp0 = filt_8tap_dpadd_s_h(reg0, reg1, reg2, src0, filter0, filter1, + filter2, filter3); + tmp1 = filt_8tap_dpadd_s_h(reg3, reg4, reg5, src1, filter0, filter1, + filter2, filter3); + tmp2 = filt_8tap_dpadd_s_h(reg6, reg7, reg8, src4, filter0, filter1, + filter2, filter3); + tmp3 = filt_8tap_dpadd_s_h(reg9, reg10, reg11, src5, filter0, filter1, + filter2, filter3); + DUP2_ARG3(__lsx_vssrarni_b_h, tmp2, tmp0, 7, tmp3, tmp1, 7, tmp0, tmp1); + DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1); + __lsx_vst(tmp0, dst_tmp, 0); + __lsx_vstx(tmp1, dst_tmp, dst_stride); + tmp0 = filt_8tap_dpadd_s_h(reg1, reg2, src0, src2, filter0, filter1, + filter2, filter3); + tmp1 = filt_8tap_dpadd_s_h(reg4, reg5, src1, src3, filter0, filter1, + filter2, filter3); + tmp2 = filt_8tap_dpadd_s_h(reg7, reg8, src4, src7, filter0, filter1, + filter2, filter3); + tmp3 = filt_8tap_dpadd_s_h(reg10, reg11, src5, src8, filter0, filter1, + filter2, filter3); + DUP2_ARG3(__lsx_vssrarni_b_h, tmp2, tmp0, 7, tmp3, tmp1, 7, tmp0, tmp1); + DUP2_ARG2(__lsx_vxori_b, tmp0, 128, tmp1, 128, tmp0, tmp1); + __lsx_vstx(tmp0, dst_tmp, dst_stride2); + __lsx_vstx(tmp1, dst_tmp, dst_stride3); + dst_tmp += dst_stride4; + + reg0 = reg2; + reg1 = src0; + reg2 = src2; + reg3 = reg5; + reg4 = src1; + reg5 = src3; + reg6 = reg8; + reg7 = src4; + reg8 = src7; + reg9 = reg11; + reg10 = src5; + reg11 = src8; + src6 = src10; + } + src += 16; + dst += 16; + } +} + +static void common_vt_8t_32w_lsx(const uint8_t *src, int32_t src_stride, + uint8_t *dst, int32_t dst_stride, + int8_t *filter, int32_t height) { + common_vt_8t_16w_mult_lsx(src, src_stride, dst, dst_stride, filter, height, + 32); +} + +static void common_vt_8t_64w_lsx(const uint8_t *src, int32_t src_stride, + uint8_t *dst, int32_t dst_stride, + int8_t *filter, int32_t height) { + common_vt_8t_16w_mult_lsx(src, src_stride, dst, dst_stride, filter, height, + 64); +} + +static void common_vt_2t_4x4_lsx(const uint8_t *src, int32_t src_stride, + uint8_t *dst, int32_t dst_stride, + int8_t *filter) { + __m128i src0, src1, src2, src3, src4; + __m128i vec0, vec1, vec2, vec3, vec4, vec5; + __m128i filt0, tmp0, tmp1; + + int32_t src_stride2 = src_stride << 1; + int32_t src_stride3 = src_stride2 + src_stride; + int32_t src_stride4 = src_stride2 << 1; + int32_t dst_stride2 = dst_stride << 1; + int32_t dst_stride3 = dst_stride2 + dst_stride; + + filt0 = __lsx_vldrepl_h(filter, 0); + + src0 = __lsx_vld(src, 0); + DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3, + src, src_stride4, src1, src2, src3, src4); + src += (src_stride4 + src_stride); + + DUP4_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, src3, src2, src4, src3, vec0, + vec1, vec2, vec3); + DUP2_ARG2(__lsx_vilvl_d, vec1, vec0, vec3, vec2, vec4, vec5); + DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1); + tmp0 = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + + __lsx_vstelm_w(tmp0, dst, 0, 0); + __lsx_vstelm_w(tmp0, dst + dst_stride, 0, 1); + __lsx_vstelm_w(tmp0, dst + dst_stride2, 0, 2); + __lsx_vstelm_w(tmp0, dst + dst_stride3, 0, 3); +} + +static void common_vt_2t_4x8_lsx(const uint8_t *src, int32_t src_stride, + uint8_t *dst, int32_t dst_stride, + int8_t *filter) { + __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8; + __m128i vec0, vec1, vec2, vec3, vec4, vec5; + __m128i vec6, vec7, vec8, vec9, vec10, vec11; + __m128i tmp0, tmp1, tmp2, tmp3; + __m128i filt0; + + int32_t src_stride2 = src_stride << 1; + int32_t src_stride3 = src_stride2 + src_stride; + int32_t src_stride4 = src_stride2 << 1; + int32_t dst_stride2 = dst_stride << 1; + int32_t dst_stride3 = dst_stride2 + dst_stride; + int32_t dst_stride4 = dst_stride2 << 1; + uint8_t *dst_tmp1 = dst + dst_stride4; + + filt0 = __lsx_vldrepl_h(filter, 0); + src0 = __lsx_vld(src, 0); + DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3, + src, src_stride4, src1, src2, src3, src4); + src += src_stride4; + DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3, + src, src_stride4, src5, src6, src7, src8); + src += (src_stride4 + src_stride); + + DUP4_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, src3, src2, src4, src3, vec0, + vec1, vec2, vec3); + DUP4_ARG2(__lsx_vilvl_b, src5, src4, src6, src5, src7, src6, src8, src7, vec4, + vec5, vec6, vec7); + DUP4_ARG2(__lsx_vilvl_d, vec1, vec0, vec3, vec2, vec5, vec4, vec7, vec6, vec8, + vec9, vec10, vec11); + + DUP4_ARG2(__lsx_vdp2_h_bu, vec8, filt0, vec9, filt0, vec10, filt0, vec11, + filt0, tmp0, tmp1, tmp2, tmp3); + DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2, + FILTER_BITS, tmp0, tmp1); + + __lsx_vstelm_w(tmp0, dst, 0, 0); + __lsx_vstelm_w(tmp0, dst + dst_stride, 0, 1); + __lsx_vstelm_w(tmp0, dst + dst_stride2, 0, 2); + __lsx_vstelm_w(tmp0, dst + dst_stride3, 0, 3); + + __lsx_vstelm_w(tmp1, dst_tmp1, 0, 0); + __lsx_vstelm_w(tmp1, dst_tmp1 + dst_stride, 0, 1); + __lsx_vstelm_w(tmp1, dst_tmp1 + dst_stride2, 0, 2); + __lsx_vstelm_w(tmp1, dst_tmp1 + dst_stride3, 0, 3); +} + +static void common_vt_2t_4w_lsx(const uint8_t *src, int32_t src_stride, + uint8_t *dst, int32_t dst_stride, + int8_t *filter, int32_t height) { + if (height == 4) { + common_vt_2t_4x4_lsx(src, src_stride, dst, dst_stride, filter); + } else if (height == 8) { + common_vt_2t_4x8_lsx(src, src_stride, dst, dst_stride, filter); + } +} + +static void common_vt_2t_8x4_lsx(const uint8_t *src, int32_t src_stride, + uint8_t *dst, int32_t dst_stride, + int8_t *filter) { + __m128i src0, src1, src2, src3, src4, vec0, vec1, vec2, vec3, filt0; + __m128i out0, out1, tmp0, tmp1, tmp2, tmp3; + + int32_t src_stride2 = src_stride << 1; + int32_t src_stride3 = src_stride2 + src_stride; + int32_t src_stride4 = src_stride2 << 1; + int32_t dst_stride2 = dst_stride << 1; + int32_t dst_stride3 = dst_stride2 + dst_stride; + + filt0 = __lsx_vldrepl_h(filter, 0); + + src0 = __lsx_vld(src, 0); + DUP4_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src, src_stride3, + src, src_stride4, src1, src2, src3, src4); + + DUP4_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, src3, src2, src4, src3, vec0, + vec1, vec2, vec3); + DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3, filt0, + tmp0, tmp1, tmp2, tmp3); + DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2, + FILTER_BITS, out0, out1); + + __lsx_vstelm_d(out0, dst, 0, 0); + __lsx_vstelm_d(out0, dst + dst_stride, 0, 1); + __lsx_vstelm_d(out1, dst + dst_stride2, 0, 0); + __lsx_vstelm_d(out1, dst + dst_stride3, 0, 1); +} + +static void common_vt_2t_8x8mult_lsx(const uint8_t *src, int32_t src_stride, + uint8_t *dst, int32_t dst_stride, + int8_t *filter, int32_t height) { + uint32_t loop_cnt = (height >> 3); + __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8; + __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0; + __m128i out0, out1, tmp0, tmp1, tmp2, tmp3; + + int32_t src_stride2 = src_stride << 1; + int32_t src_stride3 = src_stride2 + src_stride; + int32_t src_stride4 = src_stride2 << 1; + int32_t dst_stride2 = dst_stride << 1; + int32_t dst_stride3 = dst_stride2 + dst_stride; + int32_t dst_stride4 = dst_stride2 << 1; + + filt0 = __lsx_vldrepl_h(filter, 0); + src0 = __lsx_vld(src, 0); + src += src_stride; + + for (; loop_cnt--;) { + src1 = __lsx_vld(src, 0); + DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src3); + src4 = __lsx_vldx(src, src_stride3); + src += src_stride4; + src5 = __lsx_vld(src, 0); + DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src6, src7) + src8 = __lsx_vldx(src, src_stride3); + src += src_stride4; + + DUP4_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, src3, src2, src4, src3, + vec0, vec1, vec2, vec3); + DUP4_ARG2(__lsx_vilvl_b, src5, src4, src6, src5, src7, src6, src8, src7, + vec4, vec5, vec6, vec7); + DUP4_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, vec2, filt0, vec3, + filt0, tmp0, tmp1, tmp2, tmp3); + DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2, + FILTER_BITS, out0, out1); + + __lsx_vstelm_d(out0, dst, 0, 0); + __lsx_vstelm_d(out0, dst + dst_stride, 0, 1); + __lsx_vstelm_d(out1, dst + dst_stride2, 0, 0); + __lsx_vstelm_d(out1, dst + dst_stride3, 0, 1); + dst += dst_stride4; + + DUP4_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, vec6, filt0, vec7, + filt0, tmp0, tmp1, tmp2, tmp3); + DUP2_ARG3(__lsx_vssrarni_bu_h, tmp1, tmp0, FILTER_BITS, tmp3, tmp2, + FILTER_BITS, out0, out1); + + __lsx_vstelm_d(out0, dst, 0, 0); + __lsx_vstelm_d(out0, dst + dst_stride, 0, 1); + __lsx_vstelm_d(out1, dst + dst_stride2, 0, 0); + __lsx_vstelm_d(out1, dst + dst_stride3, 0, 1); + dst += dst_stride4; + + src0 = src8; + } +} + +static void common_vt_2t_8w_lsx(const uint8_t *src, int32_t src_stride, + uint8_t *dst, int32_t dst_stride, + int8_t *filter, int32_t height) { + if (height == 4) { + common_vt_2t_8x4_lsx(src, src_stride, dst, dst_stride, filter); + } else { + common_vt_2t_8x8mult_lsx(src, src_stride, dst, dst_stride, filter, height); + } +} + +static void common_vt_2t_16w_lsx(const uint8_t *src, int32_t src_stride, + uint8_t *dst, int32_t dst_stride, + int8_t *filter, int32_t height) { + uint32_t loop_cnt = (height >> 2); + __m128i src0, src1, src2, src3, src4, tmp, tmp0, tmp1; + __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0; + int32_t src_stride2 = src_stride << 1; + int32_t src_stride3 = src_stride2 + src_stride; + int32_t src_stride4 = src_stride2 << 1; + + filt0 = __lsx_vldrepl_h(filter, 0); + + src0 = __lsx_vld(src, 0); + src += src_stride; + + for (; loop_cnt--;) { + src1 = __lsx_vld(src, 0); + DUP2_ARG2(__lsx_vldx, src, src_stride, src, src_stride2, src2, src3); + src4 = __lsx_vldx(src, src_stride3); + src += src_stride4; + + DUP2_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, vec0, vec2); + DUP2_ARG2(__lsx_vilvh_b, src1, src0, src2, src1, vec1, vec3); + DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1); + tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + __lsx_vst(tmp, dst, 0); + dst += dst_stride; + + DUP2_ARG2(__lsx_vilvl_b, src3, src2, src4, src3, vec4, vec6); + DUP2_ARG2(__lsx_vilvh_b, src3, src2, src4, src3, vec5, vec7); + DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1); + tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + __lsx_vst(tmp, dst, 0); + dst += dst_stride; + + DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1); + tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + __lsx_vst(tmp, dst, 0); + dst += dst_stride; + + DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1); + tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + __lsx_vst(tmp, dst, 0); + dst += dst_stride; + + src0 = src4; + } +} + +static void common_vt_2t_32w_lsx(const uint8_t *src, int32_t src_stride, + uint8_t *dst, int32_t dst_stride, + int8_t *filter, int32_t height) { + uint32_t loop_cnt = (height >> 2); + __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9; + __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0; + __m128i tmp, tmp0, tmp1; + + int32_t src_stride2 = src_stride << 1; + int32_t src_stride3 = src_stride2 + src_stride; + int32_t src_stride4 = src_stride2 << 1; + int32_t dst_stride2 = dst_stride << 1; + int32_t dst_stride3 = dst_stride2 + dst_stride; + uint8_t *src_tmp; + + filt0 = __lsx_vldrepl_h(filter, 0); + + DUP2_ARG2(__lsx_vld, src, 0, src, 16, src0, src5); + src += src_stride; + src_tmp = src + 16; + + for (; loop_cnt--;) { + DUP2_ARG2(__lsx_vld, src, 0, src_tmp, 0, src1, src6); + DUP4_ARG2(__lsx_vldx, src, src_stride, src_tmp, src_stride, src, + src_stride2, src_tmp, src_stride2, src2, src7, src3, src8); + DUP2_ARG2(__lsx_vldx, src, src_stride3, src_tmp, src_stride3, src4, src9); + DUP2_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, vec0, vec2); + DUP2_ARG2(__lsx_vilvh_b, src1, src0, src2, src1, vec1, vec3); + src += src_stride4; + src_tmp += src_stride4; + + DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1); + tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + __lsx_vst(tmp, dst, 0); + + DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1); + tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + __lsx_vstx(tmp, dst, dst_stride); + + DUP2_ARG2(__lsx_vilvl_b, src3, src2, src4, src3, vec4, vec6); + DUP2_ARG2(__lsx_vilvh_b, src3, src2, src4, src3, vec5, vec7); + DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1); + tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + __lsx_vstx(tmp, dst, dst_stride2); + + DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1); + tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + __lsx_vstx(tmp, dst, dst_stride3); + + DUP2_ARG2(__lsx_vilvl_b, src6, src5, src7, src6, vec0, vec2); + DUP2_ARG2(__lsx_vilvh_b, src6, src5, src7, src6, vec1, vec3); + DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1); + tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + __lsx_vst(tmp, dst, 16); + + DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1); + tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + dst += dst_stride; + __lsx_vst(tmp, dst, 16); + + DUP2_ARG2(__lsx_vilvl_b, src8, src7, src9, src8, vec4, vec6); + DUP2_ARG2(__lsx_vilvh_b, src8, src7, src9, src8, vec5, vec7); + DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1); + tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + dst += dst_stride; + __lsx_vst(tmp, dst, 16); + + DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1); + tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + dst += dst_stride; + __lsx_vst(tmp, dst, 16); + + dst += dst_stride; + + src0 = src4; + src5 = src9; + } +} + +static void common_vt_2t_64w_lsx(const uint8_t *src, int32_t src_stride, + uint8_t *dst, int32_t dst_stride, + int8_t *filter, int32_t height) { + uint32_t loop_cnt = (height >> 1); + __m128i src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10; + __m128i src11, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0; + __m128i tmp, tmp0, tmp1; + + int32_t src_stride2 = src_stride << 1; + int32_t dst_stride2 = dst_stride << 1; + uint8_t *dst_tmp1 = dst + dst_stride; + + filt0 = __lsx_vldrepl_h(filter, 0); + + DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src0, src3, src6, + src9); + src += src_stride; + + for (; loop_cnt--;) { + uint8_t *src_tmp0 = src + src_stride; + + DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, src1, src4, src7, + src10); + DUP4_ARG2(__lsx_vld, src_tmp0, 0, src_tmp0, 16, src_tmp0, 32, src_tmp0, 48, + src2, src5, src8, src11); + src += src_stride2; + + DUP2_ARG2(__lsx_vilvl_b, src1, src0, src2, src1, vec0, vec2); + DUP2_ARG2(__lsx_vilvh_b, src1, src0, src2, src1, vec1, vec3); + DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1); + tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + __lsx_vst(tmp, dst, 0); + + DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1); + tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + __lsx_vst(tmp, dst_tmp1, 0); + + DUP2_ARG2(__lsx_vilvl_b, src4, src3, src5, src4, vec4, vec6); + DUP2_ARG2(__lsx_vilvh_b, src4, src3, src5, src4, vec5, vec7); + DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1); + tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + __lsx_vst(tmp, dst, 16); + + DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1); + tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + __lsx_vst(tmp, dst_tmp1, 16); + + DUP2_ARG2(__lsx_vilvl_b, src7, src6, src8, src7, vec0, vec2); + DUP2_ARG2(__lsx_vilvh_b, src7, src6, src8, src7, vec1, vec3); + DUP2_ARG2(__lsx_vdp2_h_bu, vec0, filt0, vec1, filt0, tmp0, tmp1); + tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + __lsx_vst(tmp, dst, 32); + + DUP2_ARG2(__lsx_vdp2_h_bu, vec2, filt0, vec3, filt0, tmp0, tmp1); + tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + __lsx_vst(tmp, dst_tmp1, 32); + + DUP2_ARG2(__lsx_vilvl_b, src10, src9, src11, src10, vec4, vec6); + DUP2_ARG2(__lsx_vilvh_b, src10, src9, src11, src10, vec5, vec7); + DUP2_ARG2(__lsx_vdp2_h_bu, vec4, filt0, vec5, filt0, tmp0, tmp1); + tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + __lsx_vst(tmp, dst, 48); + + DUP2_ARG2(__lsx_vdp2_h_bu, vec6, filt0, vec7, filt0, tmp0, tmp1); + tmp = __lsx_vssrarni_bu_h(tmp1, tmp0, FILTER_BITS); + __lsx_vst(tmp, dst_tmp1, 48); + dst += dst_stride2; + dst_tmp1 += dst_stride2; + + src0 = src2; + src3 = src5; + src6 = src8; + src9 = src11; + } +} + +void vpx_convolve8_vert_lsx(const uint8_t *src, ptrdiff_t src_stride, + uint8_t *dst, ptrdiff_t dst_stride, + const InterpKernel *filter, int x0_q4, + int32_t x_step_q4, int y0_q4, int y_step_q4, int w, + int h) { + const int16_t *const filter_y = filter[y0_q4]; + int8_t cnt, filt_ver[8]; + + assert(y_step_q4 == 16); + assert(((const int32_t *)filter_y)[1] != 0x800000); + + for (cnt = 8; cnt--;) { + filt_ver[cnt] = filter_y[cnt]; + } + + if (vpx_get_filter_taps(filter_y) == 2) { + switch (w) { + case 4: + common_vt_2t_4w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride, + &filt_ver[3], h); + break; + case 8: + common_vt_2t_8w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride, + &filt_ver[3], h); + break; + case 16: + common_vt_2t_16w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride, + &filt_ver[3], h); + break; + case 32: + common_vt_2t_32w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride, + &filt_ver[3], h); + break; + case 64: + common_vt_2t_64w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride, + &filt_ver[3], h); + break; + default: + vpx_convolve8_vert_c(src, src_stride, dst, dst_stride, filter, x0_q4, + x_step_q4, y0_q4, y_step_q4, w, h); + break; + } + } else { + switch (w) { + case 4: + common_vt_8t_4w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride, + filt_ver, h); + break; + case 8: + common_vt_8t_8w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride, + filt_ver, h); + break; + case 16: + common_vt_8t_16w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride, + filt_ver, h); + break; + case 32: + common_vt_8t_32w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride, + filt_ver, h); + break; + case 64: + common_vt_8t_64w_lsx(src, (int32_t)src_stride, dst, (int32_t)dst_stride, + filt_ver, h); + break; + default: + vpx_convolve8_vert_c(src, src_stride, dst, dst_stride, filter, x0_q4, + x_step_q4, y0_q4, y_step_q4, w, h); + break; + } + } +} |