diff options
Diffstat (limited to 'media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_avg_horiz_msa.c')
| -rw-r--r-- | media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_avg_horiz_msa.c | 716 |
1 files changed, 716 insertions, 0 deletions
diff --git a/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_avg_horiz_msa.c b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_avg_horiz_msa.c new file mode 100644 index 0000000000..5b5a1cbc3a --- /dev/null +++ b/media/libvpx/libvpx/vpx_dsp/mips/vpx_convolve8_avg_horiz_msa.c @@ -0,0 +1,716 @@ +/* + * Copyright (c) 2015 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/mips/vpx_convolve_msa.h" + +static void common_hz_8t_and_aver_dst_4x4_msa(const uint8_t *src, + int32_t src_stride, uint8_t *dst, + int32_t dst_stride, + int8_t *filter) { + uint32_t tp0, tp1, tp2, tp3; + v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3; + v16u8 dst0 = { 0 }, res; + v16u8 mask0, mask1, mask2, mask3; + v8i16 filt, res0, res1; + + mask0 = LD_UB(&mc_filt_mask_arr[16]); + src -= 3; + + /* rearranging filter */ + filt = LD_SH(filter); + SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3); + + mask1 = mask0 + 2; + mask2 = mask0 + 4; + mask3 = mask0 + 6; + + LD_SB4(src, src_stride, src0, src1, src2, src3); + XORI_B4_128_SB(src0, src1, src2, src3); + HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3, + filt0, filt1, filt2, filt3, res0, res1); + LW4(dst, dst_stride, tp0, tp1, tp2, tp3); + INSERT_W4_UB(tp0, tp1, tp2, tp3, dst0); + SRARI_H2_SH(res0, res1, FILTER_BITS); + SAT_SH2_SH(res0, res1, 7); + res = PCKEV_XORI128_UB(res0, res1); + res = (v16u8)__msa_aver_u_b(res, dst0); + ST4x4_UB(res, res, 0, 1, 2, 3, dst, dst_stride); +} + +static void common_hz_8t_and_aver_dst_4x8_msa(const uint8_t *src, + int32_t src_stride, uint8_t *dst, + int32_t dst_stride, + int8_t *filter) { + uint32_t tp0, tp1, tp2, tp3; + v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3; + v16u8 mask0, mask1, mask2, mask3, res0, res1, res2, res3; + v16u8 dst0 = { 0 }, dst1 = { 0 }; + v8i16 filt, vec0, vec1, vec2, vec3; + + mask0 = LD_UB(&mc_filt_mask_arr[16]); + src -= 3; + + /* rearranging filter */ + filt = LD_SH(filter); + SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3); + + mask1 = mask0 + 2; + mask2 = mask0 + 4; + mask3 = mask0 + 6; + + LD_SB4(src, src_stride, src0, src1, src2, src3); + XORI_B4_128_SB(src0, src1, src2, src3); + src += (4 * src_stride); + LW4(dst, dst_stride, tp0, tp1, tp2, tp3); + INSERT_W4_UB(tp0, tp1, tp2, tp3, dst0); + LW4(dst + 4 * dst_stride, dst_stride, tp0, tp1, tp2, tp3); + INSERT_W4_UB(tp0, tp1, tp2, tp3, dst1); + HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3, + filt0, filt1, filt2, filt3, vec0, vec1); + LD_SB4(src, src_stride, src0, src1, src2, src3); + XORI_B4_128_SB(src0, src1, src2, src3); + HORIZ_8TAP_4WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, mask3, + filt0, filt1, filt2, filt3, vec2, vec3); + SRARI_H4_SH(vec0, vec1, vec2, vec3, FILTER_BITS); + SAT_SH4_SH(vec0, vec1, vec2, vec3, 7); + PCKEV_B4_UB(vec0, vec0, vec1, vec1, vec2, vec2, vec3, vec3, res0, res1, res2, + res3); + ILVR_D2_UB(res1, res0, res3, res2, res0, res2); + XORI_B2_128_UB(res0, res2); + AVER_UB2_UB(res0, dst0, res2, dst1, res0, res2); + ST4x8_UB(res0, res2, dst, dst_stride); +} + +static void common_hz_8t_and_aver_dst_4w_msa(const uint8_t *src, + int32_t src_stride, uint8_t *dst, + int32_t dst_stride, int8_t *filter, + int32_t height) { + if (4 == height) { + common_hz_8t_and_aver_dst_4x4_msa(src, src_stride, dst, dst_stride, filter); + } else if (8 == height) { + common_hz_8t_and_aver_dst_4x8_msa(src, src_stride, dst, dst_stride, filter); + } +} + +static void common_hz_8t_and_aver_dst_8w_msa(const uint8_t *src, + int32_t src_stride, uint8_t *dst, + int32_t dst_stride, int8_t *filter, + int32_t height) { + int32_t loop_cnt; + int64_t tp0, tp1, tp2, tp3; + v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3; + v16u8 mask0, mask1, mask2, mask3, dst0 = { 0 }, dst1 = { 0 }; + v8i16 filt, out0, out1, out2, out3; + + mask0 = LD_UB(&mc_filt_mask_arr[0]); + src -= 3; + + /* rearranging filter */ + filt = LD_SH(filter); + SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3); + + mask1 = mask0 + 2; + mask2 = mask0 + 4; + mask3 = mask0 + 6; + + for (loop_cnt = (height >> 2); loop_cnt--;) { + LD_SB4(src, src_stride, src0, src1, src2, src3); + XORI_B4_128_SB(src0, src1, src2, src3); + src += (4 * src_stride); + HORIZ_8TAP_8WID_4VECS_FILT(src0, src1, src2, src3, mask0, mask1, mask2, + mask3, filt0, filt1, filt2, filt3, out0, out1, + out2, out3); + LD4(dst, dst_stride, tp0, tp1, tp2, tp3); + INSERT_D2_UB(tp0, tp1, dst0); + INSERT_D2_UB(tp2, tp3, dst1); + SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS); + SAT_SH4_SH(out0, out1, out2, out3, 7); + CONVERT_UB_AVG_ST8x4_UB(out0, out1, out2, out3, dst0, dst1, dst, + dst_stride); + dst += (4 * dst_stride); + } +} + +static void common_hz_8t_and_aver_dst_16w_msa(const uint8_t *src, + int32_t src_stride, uint8_t *dst, + int32_t dst_stride, + int8_t *filter, int32_t height) { + int32_t loop_cnt; + v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3; + v16u8 mask0, mask1, mask2, mask3, dst0, dst1; + v8i16 filt, out0, out1, out2, out3; + v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7; + v8i16 vec8, vec9, vec10, vec11, vec12, vec13, vec14, vec15; + + mask0 = LD_UB(&mc_filt_mask_arr[0]); + src -= 3; + + /* rearranging filter */ + filt = LD_SH(filter); + SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3); + + mask1 = mask0 + 2; + mask2 = mask0 + 4; + mask3 = mask0 + 6; + + for (loop_cnt = height >> 1; loop_cnt--;) { + LD_SB2(src, src_stride, src0, src2); + LD_SB2(src + 8, src_stride, src1, src3); + src += (2 * src_stride); + + XORI_B4_128_SB(src0, src1, src2, src3); + VSHF_B4_SH(src0, src0, mask0, mask1, mask2, mask3, vec0, vec4, vec8, vec12); + VSHF_B4_SH(src1, src1, mask0, mask1, mask2, mask3, vec1, vec5, vec9, vec13); + VSHF_B4_SH(src2, src2, mask0, mask1, mask2, mask3, vec2, vec6, vec10, + vec14); + VSHF_B4_SH(src3, src3, mask0, mask1, mask2, mask3, vec3, vec7, vec11, + vec15); + DOTP_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, + vec2, vec3); + DOTP_SB4_SH(vec8, vec9, vec10, vec11, filt2, filt2, filt2, filt2, vec8, + vec9, vec10, vec11); + DPADD_SB4_SH(vec4, vec5, vec6, vec7, filt1, filt1, filt1, filt1, vec0, vec1, + vec2, vec3); + DPADD_SB4_SH(vec12, vec13, vec14, vec15, filt3, filt3, filt3, filt3, vec8, + vec9, vec10, vec11); + ADDS_SH4_SH(vec0, vec8, vec1, vec9, vec2, vec10, vec3, vec11, out0, out1, + out2, out3); + LD_UB2(dst, dst_stride, dst0, dst1); + SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS); + SAT_SH4_SH(out0, out1, out2, out3, 7); + PCKEV_XORI128_AVG_ST_UB(out1, out0, dst0, dst); + dst += dst_stride; + PCKEV_XORI128_AVG_ST_UB(out3, out2, dst1, dst); + dst += dst_stride; + } +} + +static void common_hz_8t_and_aver_dst_32w_msa(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; + v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3; + v16u8 dst1, dst2, mask0, mask1, mask2, mask3; + v8i16 filt, out0, out1, out2, out3; + v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7; + v8i16 vec8, vec9, vec10, vec11, vec12, vec13, vec14, vec15; + + mask0 = LD_UB(&mc_filt_mask_arr[0]); + src -= 3; + + /* rearranging filter */ + filt = LD_SH(filter); + SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3); + + mask1 = mask0 + 2; + mask2 = mask0 + 4; + mask3 = mask0 + 6; + + for (loop_cnt = height; loop_cnt--;) { + src0 = LD_SB(src); + src2 = LD_SB(src + 16); + src3 = LD_SB(src + 24); + src1 = __msa_sldi_b(src2, src0, 8); + src += src_stride; + + XORI_B4_128_SB(src0, src1, src2, src3); + VSHF_B4_SH(src0, src0, mask0, mask1, mask2, mask3, vec0, vec4, vec8, vec12); + VSHF_B4_SH(src1, src1, mask0, mask1, mask2, mask3, vec1, vec5, vec9, vec13); + VSHF_B4_SH(src2, src2, mask0, mask1, mask2, mask3, vec2, vec6, vec10, + vec14); + VSHF_B4_SH(src3, src3, mask0, mask1, mask2, mask3, vec3, vec7, vec11, + vec15); + DOTP_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, + vec2, vec3); + DOTP_SB4_SH(vec8, vec9, vec10, vec11, filt2, filt2, filt2, filt2, vec8, + vec9, vec10, vec11); + DPADD_SB4_SH(vec4, vec5, vec6, vec7, filt1, filt1, filt1, filt1, vec0, vec1, + vec2, vec3); + DPADD_SB4_SH(vec12, vec13, vec14, vec15, filt3, filt3, filt3, filt3, vec8, + vec9, vec10, vec11); + ADDS_SH4_SH(vec0, vec8, vec1, vec9, vec2, vec10, vec3, vec11, out0, out1, + out2, out3); + SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS); + SAT_SH4_SH(out0, out1, out2, out3, 7); + LD_UB2(dst, 16, dst1, dst2); + PCKEV_XORI128_AVG_ST_UB(out1, out0, dst1, dst); + PCKEV_XORI128_AVG_ST_UB(out3, out2, dst2, dst + 16); + dst += dst_stride; + } +} + +static void common_hz_8t_and_aver_dst_64w_msa(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, cnt; + v16i8 src0, src1, src2, src3, filt0, filt1, filt2, filt3; + v16u8 dst1, dst2, mask0, mask1, mask2, mask3; + v8i16 filt, out0, out1, out2, out3; + v8i16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7; + v8i16 vec8, vec9, vec10, vec11, vec12, vec13, vec14, vec15; + + mask0 = LD_UB(&mc_filt_mask_arr[0]); + src -= 3; + + /* rearranging filter */ + filt = LD_SH(filter); + SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3); + + mask1 = mask0 + 2; + mask2 = mask0 + 4; + mask3 = mask0 + 6; + + for (loop_cnt = height; loop_cnt--;) { + for (cnt = 0; cnt < 2; ++cnt) { + src0 = LD_SB(&src[cnt << 5]); + src2 = LD_SB(&src[16 + (cnt << 5)]); + src3 = LD_SB(&src[24 + (cnt << 5)]); + src1 = __msa_sldi_b(src2, src0, 8); + + XORI_B4_128_SB(src0, src1, src2, src3); + VSHF_B4_SH(src0, src0, mask0, mask1, mask2, mask3, vec0, vec4, vec8, + vec12); + VSHF_B4_SH(src1, src1, mask0, mask1, mask2, mask3, vec1, vec5, vec9, + vec13); + VSHF_B4_SH(src2, src2, mask0, mask1, mask2, mask3, vec2, vec6, vec10, + vec14); + VSHF_B4_SH(src3, src3, mask0, mask1, mask2, mask3, vec3, vec7, vec11, + vec15); + DOTP_SB4_SH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, + vec1, vec2, vec3); + DOTP_SB4_SH(vec8, vec9, vec10, vec11, filt2, filt2, filt2, filt2, vec8, + vec9, vec10, vec11); + DPADD_SB4_SH(vec4, vec5, vec6, vec7, filt1, filt1, filt1, filt1, vec0, + vec1, vec2, vec3); + DPADD_SB4_SH(vec12, vec13, vec14, vec15, filt3, filt3, filt3, filt3, vec8, + vec9, vec10, vec11); + ADDS_SH4_SH(vec0, vec8, vec1, vec9, vec2, vec10, vec3, vec11, out0, out1, + out2, out3); + SRARI_H4_SH(out0, out1, out2, out3, FILTER_BITS); + SAT_SH4_SH(out0, out1, out2, out3, 7); + LD_UB2(&dst[cnt << 5], 16, dst1, dst2); + PCKEV_XORI128_AVG_ST_UB(out1, out0, dst1, &dst[cnt << 5]); + PCKEV_XORI128_AVG_ST_UB(out3, out2, dst2, &dst[16 + (cnt << 5)]); + } + + src += src_stride; + dst += dst_stride; + } +} + +static void common_hz_2t_and_aver_dst_4x4_msa(const uint8_t *src, + int32_t src_stride, uint8_t *dst, + int32_t dst_stride, + int8_t *filter) { + uint32_t tp0, tp1, tp2, tp3; + v16i8 src0, src1, src2, src3, mask; + v16u8 filt0, dst0 = { 0 }, vec0, vec1, res; + v8u16 vec2, vec3, filt; + + mask = LD_SB(&mc_filt_mask_arr[16]); + + /* rearranging filter */ + filt = LD_UH(filter); + filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0); + + LD_SB4(src, src_stride, src0, src1, src2, src3); + LW4(dst, dst_stride, tp0, tp1, tp2, tp3); + INSERT_W4_UB(tp0, tp1, tp2, tp3, dst0); + VSHF_B2_UB(src0, src1, src2, src3, mask, mask, vec0, vec1); + DOTP_UB2_UH(vec0, vec1, filt0, filt0, vec2, vec3); + SRARI_H2_UH(vec2, vec3, FILTER_BITS); + res = (v16u8)__msa_pckev_b((v16i8)vec3, (v16i8)vec2); + res = (v16u8)__msa_aver_u_b(res, dst0); + ST4x4_UB(res, res, 0, 1, 2, 3, dst, dst_stride); +} + +static void common_hz_2t_and_aver_dst_4x8_msa(const uint8_t *src, + int32_t src_stride, uint8_t *dst, + int32_t dst_stride, + int8_t *filter) { + uint32_t tp0, tp1, tp2, tp3; + v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask; + v16u8 filt0, vec0, vec1, vec2, vec3, res0, res1, res2, res3; + v16u8 dst0 = { 0 }, dst1 = { 0 }; + v8u16 vec4, vec5, vec6, vec7, filt; + + mask = LD_SB(&mc_filt_mask_arr[16]); + + /* rearranging filter */ + filt = LD_UH(filter); + filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0); + + LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7); + LW4(dst, dst_stride, tp0, tp1, tp2, tp3); + INSERT_W4_UB(tp0, tp1, tp2, tp3, dst0); + LW4(dst + 4 * dst_stride, dst_stride, tp0, tp1, tp2, tp3); + INSERT_W4_UB(tp0, tp1, tp2, tp3, dst1); + VSHF_B2_UB(src0, src1, src2, src3, mask, mask, vec0, vec1); + VSHF_B2_UB(src4, src5, src6, src7, mask, mask, vec2, vec3); + DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec4, vec5, + vec6, vec7); + SRARI_H4_UH(vec4, vec5, vec6, vec7, FILTER_BITS); + PCKEV_B4_UB(vec4, vec4, vec5, vec5, vec6, vec6, vec7, vec7, res0, res1, res2, + res3); + ILVR_D2_UB(res1, res0, res3, res2, res0, res2); + AVER_UB2_UB(res0, dst0, res2, dst1, res0, res2); + ST4x8_UB(res0, res2, dst, dst_stride); +} + +static void common_hz_2t_and_aver_dst_4w_msa(const uint8_t *src, + int32_t src_stride, uint8_t *dst, + int32_t dst_stride, int8_t *filter, + int32_t height) { + if (4 == height) { + common_hz_2t_and_aver_dst_4x4_msa(src, src_stride, dst, dst_stride, filter); + } else if (8 == height) { + common_hz_2t_and_aver_dst_4x8_msa(src, src_stride, dst, dst_stride, filter); + } +} + +static void common_hz_2t_and_aver_dst_8x4_msa(const uint8_t *src, + int32_t src_stride, uint8_t *dst, + int32_t dst_stride, + int8_t *filter) { + int64_t tp0, tp1, tp2, tp3; + v16i8 src0, src1, src2, src3, mask; + v16u8 filt0, dst0 = { 0 }, dst1 = { 0 }; + v8u16 vec0, vec1, vec2, vec3, filt; + + mask = LD_SB(&mc_filt_mask_arr[0]); + + /* rearranging filter */ + filt = LD_UH(filter); + filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0); + + LD_SB4(src, src_stride, src0, src1, src2, src3); + VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1); + VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3); + DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, + vec2, vec3); + SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS); + LD4(dst, dst_stride, tp0, tp1, tp2, tp3); + INSERT_D2_UB(tp0, tp1, dst0); + INSERT_D2_UB(tp2, tp3, dst1); + PCKEV_AVG_ST8x4_UB(vec0, vec1, vec2, vec3, dst0, dst1, dst, dst_stride); +} + +static void common_hz_2t_and_aver_dst_8x8mult_msa( + const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride, + int8_t *filter, int32_t height) { + int64_t tp0, tp1, tp2, tp3; + v16i8 src0, src1, src2, src3, mask; + v16u8 filt0, dst0 = { 0 }, dst1 = { 0 }; + v8u16 vec0, vec1, vec2, vec3, filt; + + mask = LD_SB(&mc_filt_mask_arr[0]); + + /* rearranging filter */ + filt = LD_UH(filter); + filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0); + + LD_SB4(src, src_stride, src0, src1, src2, src3); + src += (4 * src_stride); + VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1); + VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3); + DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, + vec2, vec3); + SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS); + LD4(dst, dst_stride, tp0, tp1, tp2, tp3); + INSERT_D2_UB(tp0, tp1, dst0); + INSERT_D2_UB(tp2, tp3, dst1); + LD_SB4(src, src_stride, src0, src1, src2, src3); + src += (4 * src_stride); + PCKEV_AVG_ST8x4_UB(vec0, vec1, vec2, vec3, dst0, dst1, dst, dst_stride); + dst += (4 * dst_stride); + + VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1); + VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3); + DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, + vec2, vec3); + SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS); + LD4(dst, dst_stride, tp0, tp1, tp2, tp3); + INSERT_D2_UB(tp0, tp1, dst0); + INSERT_D2_UB(tp2, tp3, dst1); + PCKEV_AVG_ST8x4_UB(vec0, vec1, vec2, vec3, dst0, dst1, dst, dst_stride); + dst += (4 * dst_stride); + + if (16 == height) { + LD_SB4(src, src_stride, src0, src1, src2, src3); + src += (4 * src_stride); + + VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1); + VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3); + DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, + vec2, vec3); + SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS); + LD4(dst, dst_stride, tp0, tp1, tp2, tp3); + INSERT_D2_UB(tp0, tp1, dst0); + INSERT_D2_UB(tp2, tp3, dst1); + LD_SB4(src, src_stride, src0, src1, src2, src3); + PCKEV_AVG_ST8x4_UB(vec0, vec1, vec2, vec3, dst0, dst1, dst, dst_stride); + dst += (4 * dst_stride); + + VSHF_B2_UH(src0, src0, src1, src1, mask, mask, vec0, vec1); + VSHF_B2_UH(src2, src2, src3, src3, mask, mask, vec2, vec3); + DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, vec0, vec1, + vec2, vec3); + SRARI_H4_UH(vec0, vec1, vec2, vec3, FILTER_BITS); + LD4(dst, dst_stride, tp0, tp1, tp2, tp3); + INSERT_D2_UB(tp0, tp1, dst0); + INSERT_D2_UB(tp2, tp3, dst1); + PCKEV_AVG_ST8x4_UB(vec0, vec1, vec2, vec3, dst0, dst1, dst, dst_stride); + } +} + +static void common_hz_2t_and_aver_dst_8w_msa(const uint8_t *src, + int32_t src_stride, uint8_t *dst, + int32_t dst_stride, int8_t *filter, + int32_t height) { + if (4 == height) { + common_hz_2t_and_aver_dst_8x4_msa(src, src_stride, dst, dst_stride, filter); + } else { + common_hz_2t_and_aver_dst_8x8mult_msa(src, src_stride, dst, dst_stride, + filter, height); + } +} + +static void common_hz_2t_and_aver_dst_16w_msa(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; + v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask; + v16u8 filt0, dst0, dst1, dst2, dst3; + v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7; + v8u16 res0, res1, res2, res3, res4, res5, res6, res7, filt; + + mask = LD_SB(&mc_filt_mask_arr[0]); + + /* rearranging filter */ + filt = LD_UH(filter); + filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0); + + LD_SB4(src, src_stride, src0, src2, src4, src6); + LD_SB4(src + 8, src_stride, src1, src3, src5, src7); + src += (4 * src_stride); + + VSHF_B2_UB(src0, src0, src1, src1, mask, mask, vec0, vec1); + VSHF_B2_UB(src2, src2, src3, src3, mask, mask, vec2, vec3); + VSHF_B2_UB(src4, src4, src5, src5, mask, mask, vec4, vec5); + VSHF_B2_UB(src6, src6, src7, src7, mask, mask, vec6, vec7); + DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, res0, res1, + res2, res3); + DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, res4, res5, + res6, res7); + SRARI_H4_UH(res0, res1, res2, res3, FILTER_BITS); + SRARI_H4_UH(res4, res5, res6, res7, FILTER_BITS); + LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3); + PCKEV_AVG_ST_UB(res1, res0, dst0, dst); + dst += dst_stride; + PCKEV_AVG_ST_UB(res3, res2, dst1, dst); + dst += dst_stride; + PCKEV_AVG_ST_UB(res5, res4, dst2, dst); + dst += dst_stride; + PCKEV_AVG_ST_UB(res7, res6, dst3, dst); + dst += dst_stride; + + for (loop_cnt = (height >> 2) - 1; loop_cnt--;) { + LD_SB4(src, src_stride, src0, src2, src4, src6); + LD_SB4(src + 8, src_stride, src1, src3, src5, src7); + src += (4 * src_stride); + + VSHF_B2_UB(src0, src0, src1, src1, mask, mask, vec0, vec1); + VSHF_B2_UB(src2, src2, src3, src3, mask, mask, vec2, vec3); + VSHF_B2_UB(src4, src4, src5, src5, mask, mask, vec4, vec5); + VSHF_B2_UB(src6, src6, src7, src7, mask, mask, vec6, vec7); + DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, res0, res1, + res2, res3); + DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, res4, res5, + res6, res7); + SRARI_H4_UH(res0, res1, res2, res3, FILTER_BITS); + SRARI_H4_UH(res4, res5, res6, res7, FILTER_BITS); + LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3); + PCKEV_AVG_ST_UB(res1, res0, dst0, dst); + dst += dst_stride; + PCKEV_AVG_ST_UB(res3, res2, dst1, dst); + dst += dst_stride; + PCKEV_AVG_ST_UB(res5, res4, dst2, dst); + dst += dst_stride; + PCKEV_AVG_ST_UB(res7, res6, dst3, dst); + dst += dst_stride; + } +} + +static void common_hz_2t_and_aver_dst_32w_msa(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; + v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask; + v16u8 filt0, dst0, dst1, dst2, dst3; + v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7; + v8u16 res0, res1, res2, res3, res4, res5, res6, res7, filt; + + mask = LD_SB(&mc_filt_mask_arr[0]); + + /* rearranging filter */ + filt = LD_UH(filter); + filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0); + + for (loop_cnt = (height >> 1); loop_cnt--;) { + src0 = LD_SB(src); + src2 = LD_SB(src + 16); + src3 = LD_SB(src + 24); + src1 = __msa_sldi_b(src2, src0, 8); + src += src_stride; + src4 = LD_SB(src); + src6 = LD_SB(src + 16); + src7 = LD_SB(src + 24); + src5 = __msa_sldi_b(src6, src4, 8); + src += src_stride; + + VSHF_B2_UB(src0, src0, src1, src1, mask, mask, vec0, vec1); + VSHF_B2_UB(src2, src2, src3, src3, mask, mask, vec2, vec3); + VSHF_B2_UB(src4, src4, src5, src5, mask, mask, vec4, vec5); + VSHF_B2_UB(src6, src6, src7, src7, mask, mask, vec6, vec7); + DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, res0, res1, + res2, res3); + DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, res4, res5, + res6, res7); + SRARI_H4_UH(res0, res1, res2, res3, FILTER_BITS); + SRARI_H4_UH(res4, res5, res6, res7, FILTER_BITS); + LD_UB2(dst, 16, dst0, dst1); + PCKEV_AVG_ST_UB(res1, res0, dst0, dst); + PCKEV_AVG_ST_UB(res3, res2, dst1, (dst + 16)); + dst += dst_stride; + LD_UB2(dst, 16, dst2, dst3); + PCKEV_AVG_ST_UB(res5, res4, dst2, dst); + PCKEV_AVG_ST_UB(res7, res6, dst3, (dst + 16)); + dst += dst_stride; + } +} + +static void common_hz_2t_and_aver_dst_64w_msa(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; + v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask; + v16u8 filt0, dst0, dst1, dst2, dst3; + v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7; + v8u16 out0, out1, out2, out3, out4, out5, out6, out7, filt; + + mask = LD_SB(&mc_filt_mask_arr[0]); + + /* rearranging filter */ + filt = LD_UH(filter); + filt0 = (v16u8)__msa_splati_h((v8i16)filt, 0); + + for (loop_cnt = height; loop_cnt--;) { + LD_SB4(src, 16, src0, src2, src4, src6); + src7 = LD_SB(src + 56); + SLDI_B3_SB(src2, src4, src6, src0, src2, src4, src1, src3, src5, 8); + src += src_stride; + + VSHF_B2_UB(src0, src0, src1, src1, mask, mask, vec0, vec1); + VSHF_B2_UB(src2, src2, src3, src3, mask, mask, vec2, vec3); + VSHF_B2_UB(src4, src4, src5, src5, mask, mask, vec4, vec5); + VSHF_B2_UB(src6, src6, src7, src7, mask, mask, vec6, vec7); + DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, out0, out1, + out2, out3); + DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, out4, out5, + out6, out7); + SRARI_H4_UH(out0, out1, out2, out3, FILTER_BITS); + SRARI_H4_UH(out4, out5, out6, out7, FILTER_BITS); + LD_UB4(dst, 16, dst0, dst1, dst2, dst3); + PCKEV_AVG_ST_UB(out1, out0, dst0, dst); + PCKEV_AVG_ST_UB(out3, out2, dst1, dst + 16); + PCKEV_AVG_ST_UB(out5, out4, dst2, dst + 32); + PCKEV_AVG_ST_UB(out7, out6, dst3, dst + 48); + dst += dst_stride; + } +} + +void vpx_convolve8_avg_horiz_msa(const uint8_t *src, ptrdiff_t src_stride, + uint8_t *dst, ptrdiff_t dst_stride, + const InterpKernel *filter, int x0_q4, + int x_step_q4, int y0_q4, int y_step_q4, int w, + int h) { + const int16_t *const filter_x = filter[x0_q4]; + int8_t cnt, filt_hor[8]; + + assert(x_step_q4 == 16); + assert(((const int32_t *)filter_x)[1] != 0x800000); + + for (cnt = 0; cnt < 8; ++cnt) { + filt_hor[cnt] = filter_x[cnt]; + } + + if (vpx_get_filter_taps(filter_x) == 2) { + switch (w) { + case 4: + common_hz_2t_and_aver_dst_4w_msa(src, (int32_t)src_stride, dst, + (int32_t)dst_stride, &filt_hor[3], h); + break; + case 8: + common_hz_2t_and_aver_dst_8w_msa(src, (int32_t)src_stride, dst, + (int32_t)dst_stride, &filt_hor[3], h); + break; + case 16: + common_hz_2t_and_aver_dst_16w_msa(src, (int32_t)src_stride, dst, + (int32_t)dst_stride, &filt_hor[3], h); + break; + case 32: + common_hz_2t_and_aver_dst_32w_msa(src, (int32_t)src_stride, dst, + (int32_t)dst_stride, &filt_hor[3], h); + break; + case 64: + common_hz_2t_and_aver_dst_64w_msa(src, (int32_t)src_stride, dst, + (int32_t)dst_stride, &filt_hor[3], h); + break; + default: + vpx_convolve8_avg_horiz_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_hz_8t_and_aver_dst_4w_msa(src, (int32_t)src_stride, dst, + (int32_t)dst_stride, filt_hor, h); + break; + case 8: + common_hz_8t_and_aver_dst_8w_msa(src, (int32_t)src_stride, dst, + (int32_t)dst_stride, filt_hor, h); + break; + case 16: + common_hz_8t_and_aver_dst_16w_msa(src, (int32_t)src_stride, dst, + (int32_t)dst_stride, filt_hor, h); + break; + case 32: + common_hz_8t_and_aver_dst_32w_msa(src, (int32_t)src_stride, dst, + (int32_t)dst_stride, filt_hor, h); + break; + case 64: + common_hz_8t_and_aver_dst_64w_msa(src, (int32_t)src_stride, dst, + (int32_t)dst_stride, filt_hor, h); + break; + default: + vpx_convolve8_avg_horiz_c(src, src_stride, dst, dst_stride, filter, + x0_q4, x_step_q4, y0_q4, y_step_q4, w, h); + break; + } + } +} |