diff options
Diffstat (limited to 'libavcodec/mips/h264pred_msa.c')
-rw-r--r-- | libavcodec/mips/h264pred_msa.c | 690 |
1 files changed, 690 insertions, 0 deletions
diff --git a/libavcodec/mips/h264pred_msa.c b/libavcodec/mips/h264pred_msa.c new file mode 100644 index 0000000000..b9990c13f0 --- /dev/null +++ b/libavcodec/mips/h264pred_msa.c @@ -0,0 +1,690 @@ +/* + * Copyright (c) 2015 - 2017 Shivraj Patil (Shivraj.Patil@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 "libavutil/mips/generic_macros_msa.h" +#include "h264dsp_mips.h" + +static void intra_predict_vert_8x8_msa(uint8_t *src, uint8_t *dst, + int32_t dst_stride) +{ + uint64_t out = LD(src); + + SD4(out, out, out, out, dst, dst_stride); + dst += (4 * dst_stride); + SD4(out, out, out, out, dst, dst_stride); +} + +static void intra_predict_vert_16x16_msa(uint8_t *src, uint8_t *dst, + int32_t dst_stride) +{ + v16u8 out = LD_UB(src); + + ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride); + dst += (8 * dst_stride); + ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride); +} + +static void intra_predict_horiz_8x8_msa(uint8_t *src, int32_t src_stride, + uint8_t *dst, int32_t dst_stride) +{ + uint64_t out0, out1, out2, out3, out4, out5, out6, out7; + + out0 = src[0 * src_stride] * 0x0101010101010101; + out1 = src[1 * src_stride] * 0x0101010101010101; + out2 = src[2 * src_stride] * 0x0101010101010101; + out3 = src[3 * src_stride] * 0x0101010101010101; + out4 = src[4 * src_stride] * 0x0101010101010101; + out5 = src[5 * src_stride] * 0x0101010101010101; + out6 = src[6 * src_stride] * 0x0101010101010101; + out7 = src[7 * src_stride] * 0x0101010101010101; + + SD4(out0, out1, out2, out3, dst, dst_stride); + dst += (4 * dst_stride); + SD4(out4, out5, out6, out7, dst, dst_stride); +} + +static void intra_predict_horiz_16x16_msa(uint8_t *src, int32_t src_stride, + uint8_t *dst, int32_t dst_stride) +{ + uint8_t inp0, inp1, inp2, inp3; + v16u8 src0, src1, src2, src3, src4, src5, src6, src7; + v16u8 src8, src9, src10, src11, src12, src13, src14, src15; + + inp0 = src[0 * src_stride]; + inp1 = src[1 * src_stride]; + inp2 = src[2 * src_stride]; + inp3 = src[3 * src_stride]; + src0 = (v16u8) __msa_fill_b(inp0); + src1 = (v16u8) __msa_fill_b(inp1); + src2 = (v16u8) __msa_fill_b(inp2); + src3 = (v16u8) __msa_fill_b(inp3); + inp0 = src[4 * src_stride]; + inp1 = src[5 * src_stride]; + inp2 = src[6 * src_stride]; + inp3 = src[7 * src_stride]; + src4 = (v16u8) __msa_fill_b(inp0); + src5 = (v16u8) __msa_fill_b(inp1); + src6 = (v16u8) __msa_fill_b(inp2); + src7 = (v16u8) __msa_fill_b(inp3); + inp0 = src[ 8 * src_stride]; + inp1 = src[ 9 * src_stride]; + inp2 = src[10 * src_stride]; + inp3 = src[11 * src_stride]; + src8 = (v16u8) __msa_fill_b(inp0); + src9 = (v16u8) __msa_fill_b(inp1); + src10 = (v16u8) __msa_fill_b(inp2); + src11 = (v16u8) __msa_fill_b(inp3); + inp0 = src[12 * src_stride]; + inp1 = src[13 * src_stride]; + inp2 = src[14 * src_stride]; + inp3 = src[15 * src_stride]; + src12 = (v16u8) __msa_fill_b(inp0); + src13 = (v16u8) __msa_fill_b(inp1); + src14 = (v16u8) __msa_fill_b(inp2); + src15 = (v16u8) __msa_fill_b(inp3); + + ST_UB8(src0, src1, src2, src3, src4, src5, src6, src7, dst, dst_stride); + dst += (8 * dst_stride); + ST_UB8(src8, src9, src10, src11, src12, src13, src14, src15, + dst, dst_stride); +} + +#define INTRA_PREDICT_VALDC_8X8_MSA(val) \ +static void intra_predict_##val##dc_8x8_msa(uint8_t *dst, int32_t dst_stride) \ +{ \ + v16i8 store = __msa_fill_b(val); \ + uint64_t out = __msa_copy_u_d((v2i64) store, 0); \ + \ + SD4(out, out, out, out, dst, dst_stride); \ + dst += (4 * dst_stride); \ + SD4(out, out, out, out, dst, dst_stride); \ +} + +INTRA_PREDICT_VALDC_8X8_MSA(127); +INTRA_PREDICT_VALDC_8X8_MSA(129); + +#define INTRA_PREDICT_VALDC_16X16_MSA(val) \ +static void intra_predict_##val##dc_16x16_msa(uint8_t *dst, \ + int32_t dst_stride) \ +{ \ + v16u8 out = (v16u8) __msa_fill_b(val); \ + \ + ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride); \ + dst += (8 * dst_stride); \ + ST_UB8(out, out, out, out, out, out, out, out, dst, dst_stride); \ +} + +INTRA_PREDICT_VALDC_16X16_MSA(127); +INTRA_PREDICT_VALDC_16X16_MSA(129); + +static void intra_predict_plane_8x8_msa(uint8_t *src, int32_t stride) +{ + uint8_t lpcnt; + int32_t res, res0, res1, res2, res3; + uint64_t out0, out1; + v16i8 shf_mask = { 3, 5, 2, 6, 1, 7, 0, 8, 3, 5, 2, 6, 1, 7, 0, 8 }; + v8i16 short_multiplier = { 1, 2, 3, 4, 1, 2, 3, 4 }; + v4i32 int_multiplier = { 0, 1, 2, 3 }; + v16u8 src_top; + v8i16 vec9, vec10, vec11; + v4i32 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, vec8; + v2i64 sum; + + src_top = LD_UB(src - (stride + 1)); + src_top = (v16u8) __msa_vshf_b(shf_mask, (v16i8) src_top, (v16i8) src_top); + + vec9 = __msa_hsub_u_h(src_top, src_top); + vec9 *= short_multiplier; + vec8 = __msa_hadd_s_w(vec9, vec9); + sum = __msa_hadd_s_d(vec8, vec8); + + res0 = __msa_copy_s_w((v4i32) sum, 0); + + res1 = (src[4 * stride - 1] - src[2 * stride - 1]) + + 2 * (src[5 * stride - 1] - src[stride - 1]) + + 3 * (src[6 * stride - 1] - src[-1]) + + 4 * (src[7 * stride - 1] - src[-stride - 1]); + + res0 *= 17; + res1 *= 17; + res0 = (res0 + 16) >> 5; + res1 = (res1 + 16) >> 5; + + res3 = 3 * (res0 + res1); + res2 = 16 * (src[7 * stride - 1] + src[-stride + 7] + 1); + res = res2 - res3; + + vec8 = __msa_fill_w(res0); + vec4 = __msa_fill_w(res); + vec2 = __msa_fill_w(res1); + vec5 = vec8 * int_multiplier; + vec3 = vec8 * 4; + + for (lpcnt = 4; lpcnt--;) { + vec0 = vec5; + vec0 += vec4; + vec1 = vec0 + vec3; + vec6 = vec5; + vec4 += vec2; + vec6 += vec4; + vec7 = vec6 + vec3; + + SRA_4V(vec0, vec1, vec6, vec7, 5); + PCKEV_H2_SH(vec1, vec0, vec7, vec6, vec10, vec11); + CLIP_SH2_0_255(vec10, vec11); + PCKEV_B2_SH(vec10, vec10, vec11, vec11, vec10, vec11); + + out0 = __msa_copy_s_d((v2i64) vec10, 0); + out1 = __msa_copy_s_d((v2i64) vec11, 0); + SD(out0, src); + src += stride; + SD(out1, src); + src += stride; + + vec4 += vec2; + } +} + +static void intra_predict_plane_16x16_msa(uint8_t *src, int32_t stride) +{ + uint8_t lpcnt; + int32_t res0, res1, res2, res3; + uint64_t load0, load1; + v16i8 shf_mask = { 7, 8, 6, 9, 5, 10, 4, 11, 3, 12, 2, 13, 1, 14, 0, 15 }; + v8i16 short_multiplier = { 1, 2, 3, 4, 5, 6, 7, 8 }; + v4i32 int_multiplier = { 0, 1, 2, 3 }; + v16u8 src_top = { 0 }; + v16u8 store0, store1; + v8i16 vec9, vec10, vec11, vec12; + v4i32 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, vec8, res_add; + v4i32 reg0, reg1, reg2, reg3; + + load0 = LD(src - (stride + 1)); + load1 = LD(src - (stride + 1) + 9); + + INSERT_D2_UB(load0, load1, src_top); + + src_top = (v16u8) __msa_vshf_b(shf_mask, (v16i8) src_top, (v16i8) src_top); + + vec9 = __msa_hsub_u_h(src_top, src_top); + vec9 *= short_multiplier; + vec8 = __msa_hadd_s_w(vec9, vec9); + res_add = (v4i32) __msa_hadd_s_d(vec8, vec8); + + res0 = __msa_copy_s_w(res_add, 0) + __msa_copy_s_w(res_add, 2); + + res1 = (src[8 * stride - 1] - src[6 * stride - 1]) + + 2 * (src[9 * stride - 1] - src[5 * stride - 1]) + + 3 * (src[10 * stride - 1] - src[4 * stride - 1]) + + 4 * (src[11 * stride - 1] - src[3 * stride - 1]) + + 5 * (src[12 * stride - 1] - src[2 * stride - 1]) + + 6 * (src[13 * stride - 1] - src[stride - 1]) + + 7 * (src[14 * stride - 1] - src[-1]) + + 8 * (src[15 * stride - 1] - src[-1 * stride - 1]); + + res0 *= 5; + res1 *= 5; + res0 = (res0 + 32) >> 6; + res1 = (res1 + 32) >> 6; + + res3 = 7 * (res0 + res1); + res2 = 16 * (src[15 * stride - 1] + src[-stride + 15] + 1); + res2 -= res3; + + vec8 = __msa_fill_w(res0); + vec4 = __msa_fill_w(res2); + vec5 = __msa_fill_w(res1); + vec6 = vec8 * 4; + vec7 = vec8 * int_multiplier; + + for (lpcnt = 8; lpcnt--;) { + vec0 = vec7; + reg0 = vec7; + vec0 += vec4; + vec4 += vec5; + reg0 += vec4; + vec1 = vec0 + vec6; + reg1 = reg0 + vec6; + vec2 = vec1 + vec6; + reg2 = reg1 + vec6; + vec3 = vec2 + vec6; + reg3 = reg2 + vec6; + + SRA_4V(vec0, vec1, vec2, vec3, 5); + SRA_4V(reg0, reg1, reg2, reg3, 5); + PCKEV_H2_SH(vec1, vec0, vec3, vec2, vec9, vec10); + PCKEV_H2_SH(reg1, reg0, reg3, reg2, vec11, vec12); + CLIP_SH2_0_255(vec9, vec10); + CLIP_SH2_0_255(vec11, vec12); + PCKEV_B2_UB(vec10, vec9, vec12, vec11, store0, store1); + ST_UB2(store0, store1, src, stride); + src += 2 * stride; + + vec4 += vec5; + } +} + +static void intra_predict_dc_4blk_8x8_msa(uint8_t *src, int32_t stride) +{ + uint32_t src0, src1, src3, src2; + uint32_t out0, out1, out2, out3; + uint64_t store0, store1; + v16u8 src_top; + v8u16 add; + v4u32 sum; + + src_top = LD_UB(src - stride); + add = __msa_hadd_u_h((v16u8) src_top, (v16u8) src_top); + sum = __msa_hadd_u_w(add, add); + src0 = __msa_copy_u_w((v4i32) sum, 0); + src1 = __msa_copy_u_w((v4i32) sum, 1); + src0 += src[0 * stride - 1]; + src0 += src[1 * stride - 1]; + src0 += src[2 * stride - 1]; + src0 += src[3 * stride - 1]; + src2 = src[4 * stride - 1]; + src2 += src[5 * stride - 1]; + src2 += src[6 * stride - 1]; + src2 += src[7 * stride - 1]; + src0 = (src0 + 4) >> 3; + src3 = (src1 + src2 + 4) >> 3; + src1 = (src1 + 2) >> 2; + src2 = (src2 + 2) >> 2; + out0 = src0 * 0x01010101; + out1 = src1 * 0x01010101; + out2 = src2 * 0x01010101; + out3 = src3 * 0x01010101; + store0 = ((uint64_t) out1 << 32) | out0; + store1 = ((uint64_t) out3 << 32) | out2; + + SD4(store0, store0, store0, store0, src, stride); + src += (4 * stride); + SD4(store1, store1, store1, store1, src, stride); +} + +static void intra_predict_hor_dc_8x8_msa(uint8_t *src, int32_t stride) +{ + uint32_t src0, src1; + uint64_t out0, out1; + + src0 = src[0 * stride - 1]; + src0 += src[1 * stride - 1]; + src0 += src[2 * stride - 1]; + src0 += src[3 * stride - 1]; + src1 = src[4 * stride - 1]; + src1 += src[5 * stride - 1]; + src1 += src[6 * stride - 1]; + src1 += src[7 * stride - 1]; + src0 = (src0 + 2) >> 2; + src1 = (src1 + 2) >> 2; + out0 = src0 * 0x0101010101010101; + out1 = src1 * 0x0101010101010101; + + SD4(out0, out0, out0, out0, src, stride); + src += (4 * stride); + SD4(out1, out1, out1, out1, src, stride); +} + +static void intra_predict_vert_dc_8x8_msa(uint8_t *src, int32_t stride) +{ + uint64_t out0; + v16i8 mask = { 0, 0, 0, 0, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0 }; + v16u8 src_top, res0; + v8u16 add; + v4u32 sum; + + src_top = LD_UB(src - stride); + add = __msa_hadd_u_h(src_top, src_top); + sum = __msa_hadd_u_w(add, add); + sum = (v4u32) __msa_srari_w((v4i32) sum, 2); + res0 = (v16u8) __msa_vshf_b(mask, (v16i8) sum, (v16i8) sum); + out0 = __msa_copy_u_d((v2i64) res0, 0); + + SD4(out0, out0, out0, out0, src, stride); + src += (4 * stride); + SD4(out0, out0, out0, out0, src, stride); +} + +static void intra_predict_mad_cow_dc_l0t_8x8_msa(uint8_t *src, int32_t stride) +{ + uint32_t src0, src1, src2; + uint32_t out0, out1, out2; + uint64_t store0, store1; + v16u8 src_top; + v8u16 add; + v4u32 sum; + + src_top = LD_UB(src - stride); + add = __msa_hadd_u_h(src_top, src_top); + sum = __msa_hadd_u_w(add, add); + src0 = __msa_copy_u_w((v4i32) sum, 0); + src1 = __msa_copy_u_w((v4i32) sum, 1); + + src2 = src[0 * stride - 1]; + src2 += src[1 * stride - 1]; + src2 += src[2 * stride - 1]; + src2 += src[3 * stride - 1]; + src2 = (src0 + src2 + 4) >> 3; + src0 = (src0 + 2) >> 2; + src1 = (src1 + 2) >> 2; + out0 = src0 * 0x01010101; + out1 = src1 * 0x01010101; + out2 = src2 * 0x01010101; + store1 = ((uint64_t) out1 << 32); + store0 = store1 | ((uint64_t) out2); + store1 = store1 | ((uint64_t) out0); + + SD4(store0, store0, store0, store0, src, stride); + src += (4 * stride); + SD4(store1, store1, store1, store1, src, stride); +} + +static void intra_predict_mad_cow_dc_0lt_8x8_msa(uint8_t *src, int32_t stride) +{ + uint32_t src0, src1, src2, src3; + uint32_t out0, out1, out2, out3; + uint64_t store0, store1; + v16u8 src_top; + v8u16 add; + v4u32 sum; + + src_top = LD_UB(src - stride); + add = __msa_hadd_u_h(src_top, src_top); + sum = __msa_hadd_u_w(add, add); + src0 = __msa_copy_u_w((v4i32) sum, 0); + src1 = __msa_copy_u_w((v4i32) sum, 1); + + src2 = src[4 * stride - 1]; + src2 += src[5 * stride - 1]; + src2 += src[6 * stride - 1]; + src2 += src[7 * stride - 1]; + src0 = (src0 + 2) >> 2; + src3 = (src1 + src2 + 4) >> 3; + src1 = (src1 + 2) >> 2; + src2 = (src2 + 2) >> 2; + + out0 = src0 * 0x01010101; + out1 = src1 * 0x01010101; + out2 = src2 * 0x01010101; + out3 = src3 * 0x01010101; + store0 = ((uint64_t) out1 << 32) | out0; + store1 = ((uint64_t) out3 << 32) | out2; + + SD4(store0, store0, store0, store0, src, stride); + src += (4 * stride); + SD4(store1, store1, store1, store1, src, stride); +} + +static void intra_predict_mad_cow_dc_l00_8x8_msa(uint8_t *src, int32_t stride) +{ + uint32_t src0; + uint64_t out0, out1; + + src0 = src[0 * stride - 1]; + src0 += src[1 * stride - 1]; + src0 += src[2 * stride - 1]; + src0 += src[3 * stride - 1]; + src0 = (src0 + 2) >> 2; + out0 = src0 * 0x0101010101010101; + out1 = 0x8080808080808080; + + SD4(out0, out0, out0, out0, src, stride); + src += (4 * stride); + SD4(out1, out1, out1, out1, src, stride); +} + +static void intra_predict_mad_cow_dc_0l0_8x8_msa(uint8_t *src, int32_t stride) +{ + uint32_t src0; + uint64_t out0, out1; + + src0 = src[4 * stride - 1]; + src0 += src[5 * stride - 1]; + src0 += src[6 * stride - 1]; + src0 += src[7 * stride - 1]; + src0 = (src0 + 2) >> 2; + + out0 = 0x8080808080808080; + out1 = src0 * 0x0101010101010101; + + SD4(out0, out0, out0, out0, src, stride); + src += (4 * stride); + SD4(out1, out1, out1, out1, src, stride); +} + +void ff_h264_intra_predict_plane_8x8_msa(uint8_t *src, ptrdiff_t stride) +{ + intra_predict_plane_8x8_msa(src, stride); +} + +void ff_h264_intra_predict_dc_4blk_8x8_msa(uint8_t *src, ptrdiff_t stride) +{ + intra_predict_dc_4blk_8x8_msa(src, stride); +} + +void ff_h264_intra_predict_hor_dc_8x8_msa(uint8_t *src, ptrdiff_t stride) +{ + intra_predict_hor_dc_8x8_msa(src, stride); +} + +void ff_h264_intra_predict_vert_dc_8x8_msa(uint8_t *src, ptrdiff_t stride) +{ + intra_predict_vert_dc_8x8_msa(src, stride); +} + +void ff_h264_intra_predict_mad_cow_dc_l0t_8x8_msa(uint8_t *src, + ptrdiff_t stride) +{ + intra_predict_mad_cow_dc_l0t_8x8_msa(src, stride); +} + +void ff_h264_intra_predict_mad_cow_dc_0lt_8x8_msa(uint8_t *src, + ptrdiff_t stride) +{ + intra_predict_mad_cow_dc_0lt_8x8_msa(src, stride); +} + +void ff_h264_intra_predict_mad_cow_dc_l00_8x8_msa(uint8_t *src, + ptrdiff_t stride) +{ + intra_predict_mad_cow_dc_l00_8x8_msa(src, stride); +} + +void ff_h264_intra_predict_mad_cow_dc_0l0_8x8_msa(uint8_t *src, + ptrdiff_t stride) +{ + intra_predict_mad_cow_dc_0l0_8x8_msa(src, stride); +} + +void ff_h264_intra_predict_plane_16x16_msa(uint8_t *src, ptrdiff_t stride) +{ + intra_predict_plane_16x16_msa(src, stride); +} + +void ff_h264_intra_pred_vert_8x8_msa(uint8_t *src, ptrdiff_t stride) +{ + uint8_t *dst = src; + + intra_predict_vert_8x8_msa(src - stride, dst, stride); +} + +void ff_h264_intra_pred_horiz_8x8_msa(uint8_t *src, ptrdiff_t stride) +{ + uint8_t *dst = src; + + intra_predict_horiz_8x8_msa(src - 1, stride, dst, stride); +} + +void ff_h264_intra_pred_dc_16x16_msa(uint8_t *src, ptrdiff_t stride) +{ + uint8_t *src_top = src - stride; + uint8_t *src_left = src - 1; + uint8_t *dst = src; + uint32_t addition = 0; + v16u8 src_above, out; + v8u16 sum_above; + v4u32 sum_top; + v2u64 sum; + + src_above = LD_UB(src_top); + + sum_above = __msa_hadd_u_h(src_above, src_above); + sum_top = __msa_hadd_u_w(sum_above, sum_above); + sum = __msa_hadd_u_d(sum_top, sum_top); + sum_top = (v4u32) __msa_pckev_w((v4i32) sum, (v4i32) sum); + sum = __msa_hadd_u_d(sum_top, sum_top); + addition = __msa_copy_u_w((v4i32) sum, 0); + addition += src_left[ 0 * stride]; + addition += src_left[ 1 * stride]; + addition += src_left[ 2 * stride]; + addition += src_left[ 3 * stride]; + addition += src_left[ 4 * stride]; + addition += src_left[ 5 * stride]; + addition += src_left[ 6 * stride]; + addition += src_left[ 7 * stride]; + addition += src_left[ 8 * stride]; + addition += src_left[ 9 * stride]; + addition += src_left[10 * stride]; + addition += src_left[11 * stride]; + addition += src_left[12 * stride]; + addition += src_left[13 * stride]; + addition += src_left[14 * stride]; + addition += src_left[15 * stride]; + addition = (addition + 16) >> 5; + out = (v16u8) __msa_fill_b(addition); + + ST_UB8(out, out, out, out, out, out, out, out, dst, stride); + dst += (8 * stride); + ST_UB8(out, out, out, out, out, out, out, out, dst, stride); +} + +void ff_h264_intra_pred_vert_16x16_msa(uint8_t *src, ptrdiff_t stride) +{ + uint8_t *dst = src; + + intra_predict_vert_16x16_msa(src - stride, dst, stride); +} + +void ff_h264_intra_pred_horiz_16x16_msa(uint8_t *src, ptrdiff_t stride) +{ + uint8_t *dst = src; + + intra_predict_horiz_16x16_msa(src - 1, stride, dst, stride); +} + +void ff_h264_intra_pred_dc_left_16x16_msa(uint8_t *src, ptrdiff_t stride) +{ + uint8_t *src_left = src - 1; + uint8_t *dst = src; + uint32_t addition; + v16u8 out; + + addition = src_left[ 0 * stride]; + addition += src_left[ 1 * stride]; + addition += src_left[ 2 * stride]; + addition += src_left[ 3 * stride]; + addition += src_left[ 4 * stride]; + addition += src_left[ 5 * stride]; + addition += src_left[ 6 * stride]; + addition += src_left[ 7 * stride]; + addition += src_left[ 8 * stride]; + addition += src_left[ 9 * stride]; + addition += src_left[10 * stride]; + addition += src_left[11 * stride]; + addition += src_left[12 * stride]; + addition += src_left[13 * stride]; + addition += src_left[14 * stride]; + addition += src_left[15 * stride]; + + addition = (addition + 8) >> 4; + out = (v16u8) __msa_fill_b(addition); + + ST_UB8(out, out, out, out, out, out, out, out, dst, stride); + dst += (8 * stride); + ST_UB8(out, out, out, out, out, out, out, out, dst, stride); +} + +void ff_h264_intra_pred_dc_top_16x16_msa(uint8_t *src, ptrdiff_t stride) +{ + uint8_t *src_top = src - stride; + uint8_t *dst = src; + v16u8 src_above, out; + v8u16 sum_above; + v4u32 sum_top; + v2u64 sum; + + src_above = LD_UB(src_top); + + sum_above = __msa_hadd_u_h(src_above, src_above); + sum_top = __msa_hadd_u_w(sum_above, sum_above); + sum = __msa_hadd_u_d(sum_top, sum_top); + sum_top = (v4u32) __msa_pckev_w((v4i32) sum, (v4i32) sum); + sum = __msa_hadd_u_d(sum_top, sum_top); + sum = (v2u64) __msa_srari_d((v2i64) sum, 4); + out = (v16u8) __msa_splati_b((v16i8) sum, 0); + + ST_UB8(out, out, out, out, out, out, out, out, dst, stride); + dst += (8 * stride); + ST_UB8(out, out, out, out, out, out, out, out, dst, stride); +} + +void ff_h264_intra_pred_dc_128_8x8_msa(uint8_t *src, ptrdiff_t stride) +{ + uint64_t out; + v16u8 store; + + store = (v16u8) __msa_fill_b(128); + out = __msa_copy_u_d((v2i64) store, 0); + + SD4(out, out, out, out, src, stride); + src += (4 * stride); + SD4(out, out, out, out, src, stride); +} + +void ff_h264_intra_pred_dc_128_16x16_msa(uint8_t *src, ptrdiff_t stride) +{ + v16u8 out; + + out = (v16u8) __msa_fill_b(128); + + ST_UB8(out, out, out, out, out, out, out, out, src, stride); + src += (8 * stride); + ST_UB8(out, out, out, out, out, out, out, out, src, stride); +} + +void ff_vp8_pred8x8_127_dc_8_msa(uint8_t *src, ptrdiff_t stride) +{ + intra_predict_127dc_8x8_msa(src, stride); +} + +void ff_vp8_pred8x8_129_dc_8_msa(uint8_t *src, ptrdiff_t stride) +{ + intra_predict_129dc_8x8_msa(src, stride); +} + +void ff_vp8_pred16x16_127_dc_8_msa(uint8_t *src, ptrdiff_t stride) +{ + intra_predict_127dc_16x16_msa(src, stride); +} + +void ff_vp8_pred16x16_129_dc_8_msa(uint8_t *src, ptrdiff_t stride) +{ + intra_predict_129dc_16x16_msa(src, stride); +} |