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-rw-r--r--libavcodec/mips/vp9_intra_msa.c533
1 files changed, 533 insertions, 0 deletions
diff --git a/libavcodec/mips/vp9_intra_msa.c b/libavcodec/mips/vp9_intra_msa.c
new file mode 100644
index 0000000000..54cf0ae94f
--- /dev/null
+++ b/libavcodec/mips/vp9_intra_msa.c
@@ -0,0 +1,533 @@
+/*
+ * Copyright (c) 2015 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 "libavcodec/vp9dsp.h"
+#include "libavutil/mips/generic_macros_msa.h"
+#include "vp9dsp_mips.h"
+
+#define IPRED_SUBS_UH2_UH(in0, in1, out0, out1) \
+{ \
+ out0 = __msa_subs_u_h(out0, in0); \
+ out1 = __msa_subs_u_h(out1, in1); \
+}
+
+void ff_vert_16x16_msa(uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *left,
+ const uint8_t *src)
+{
+ uint32_t row;
+ v16u8 src0;
+
+ src0 = LD_UB(src);
+
+ for (row = 16; row--;) {
+ ST_UB(src0, dst);
+ dst += dst_stride;
+ }
+}
+
+void ff_vert_32x32_msa(uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *left,
+ const uint8_t *src)
+{
+ uint32_t row;
+ v16u8 src1, src2;
+
+ src1 = LD_UB(src);
+ src2 = LD_UB(src + 16);
+
+ for (row = 32; row--;) {
+ ST_UB2(src1, src2, dst, 16);
+ dst += dst_stride;
+ }
+}
+
+void ff_hor_16x16_msa(uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *src,
+ const uint8_t *top)
+{
+ uint32_t row, inp;
+ v16u8 src0, src1, src2, src3;
+
+ src += 12;
+ for (row = 4; row--;) {
+ inp = LW(src);
+ src -= 4;
+
+ src0 = (v16u8) __msa_fill_b(inp >> 24);
+ src1 = (v16u8) __msa_fill_b(inp >> 16);
+ src2 = (v16u8) __msa_fill_b(inp >> 8);
+ src3 = (v16u8) __msa_fill_b(inp);
+
+ ST_UB4(src0, src1, src2, src3, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+}
+
+void ff_hor_32x32_msa(uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *src,
+ const uint8_t *top)
+{
+ uint32_t row, inp;
+ v16u8 src0, src1, src2, src3;
+
+ src += 28;
+ for (row = 8; row--;) {
+ inp = LW(src);
+ src -= 4;
+
+ src0 = (v16u8) __msa_fill_b(inp >> 24);
+ src1 = (v16u8) __msa_fill_b(inp >> 16);
+ src2 = (v16u8) __msa_fill_b(inp >> 8);
+ src3 = (v16u8) __msa_fill_b(inp);
+
+ ST_UB2(src0, src0, dst, 16);
+ dst += dst_stride;
+ ST_UB2(src1, src1, dst, 16);
+ dst += dst_stride;
+ ST_UB2(src2, src2, dst, 16);
+ dst += dst_stride;
+ ST_UB2(src3, src3, dst, 16);
+ dst += dst_stride;
+ }
+}
+
+void ff_dc_4x4_msa(uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *src_left,
+ const uint8_t *src_top)
+{
+ uint32_t val0, val1;
+ v16i8 store, src = { 0 };
+ v8u16 sum_h;
+ v4u32 sum_w;
+ v2u64 sum_d;
+
+ val0 = LW(src_top);
+ val1 = LW(src_left);
+ INSERT_W2_SB(val0, val1, src);
+ sum_h = __msa_hadd_u_h((v16u8) src, (v16u8) src);
+ sum_w = __msa_hadd_u_w(sum_h, sum_h);
+ sum_d = __msa_hadd_u_d(sum_w, sum_w);
+ sum_w = (v4u32) __msa_srari_w((v4i32) sum_d, 3);
+ store = __msa_splati_b((v16i8) sum_w, 0);
+ val0 = __msa_copy_u_w((v4i32) store, 0);
+
+ SW4(val0, val0, val0, val0, dst, dst_stride);
+}
+
+#define INTRA_DC_TL_4x4(dir) \
+void ff_dc_##dir##_4x4_msa(uint8_t *dst, ptrdiff_t dst_stride, \
+ const uint8_t *left, \
+ const uint8_t *top) \
+{ \
+ uint32_t val0; \
+ v16i8 store, data = { 0 }; \
+ v8u16 sum_h; \
+ v4u32 sum_w; \
+ \
+ val0 = LW(dir); \
+ data = (v16i8) __msa_insert_w((v4i32) data, 0, val0); \
+ sum_h = __msa_hadd_u_h((v16u8) data, (v16u8) data); \
+ sum_w = __msa_hadd_u_w(sum_h, sum_h); \
+ sum_w = (v4u32) __msa_srari_w((v4i32) sum_w, 2); \
+ store = __msa_splati_b((v16i8) sum_w, 0); \
+ val0 = __msa_copy_u_w((v4i32) store, 0); \
+ \
+ SW4(val0, val0, val0, val0, dst, dst_stride); \
+}
+INTRA_DC_TL_4x4(top);
+INTRA_DC_TL_4x4(left);
+
+void ff_dc_8x8_msa(uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *src_left,
+ const uint8_t *src_top)
+{
+ uint64_t val0, val1;
+ v16i8 store;
+ v16u8 src = { 0 };
+ v8u16 sum_h;
+ v4u32 sum_w;
+ v2u64 sum_d;
+
+ val0 = LD(src_top);
+ val1 = LD(src_left);
+ INSERT_D2_UB(val0, val1, src);
+ sum_h = __msa_hadd_u_h(src, src);
+ sum_w = __msa_hadd_u_w(sum_h, sum_h);
+ sum_d = __msa_hadd_u_d(sum_w, sum_w);
+ sum_w = (v4u32) __msa_pckev_w((v4i32) sum_d, (v4i32) sum_d);
+ sum_d = __msa_hadd_u_d(sum_w, sum_w);
+ sum_w = (v4u32) __msa_srari_w((v4i32) sum_d, 4);
+ store = __msa_splati_b((v16i8) sum_w, 0);
+ val0 = __msa_copy_u_d((v2i64) store, 0);
+
+ SD4(val0, val0, val0, val0, dst, dst_stride);
+ dst += (4 * dst_stride);
+ SD4(val0, val0, val0, val0, dst, dst_stride);
+}
+
+#define INTRA_DC_TL_8x8(dir) \
+void ff_dc_##dir##_8x8_msa(uint8_t *dst, ptrdiff_t dst_stride, \
+ const uint8_t *left, \
+ const uint8_t *top) \
+{ \
+ uint64_t val0; \
+ v16i8 store; \
+ v16u8 data = { 0 }; \
+ v8u16 sum_h; \
+ v4u32 sum_w; \
+ v2u64 sum_d; \
+ \
+ val0 = LD(dir); \
+ data = (v16u8) __msa_insert_d((v2i64) data, 0, val0); \
+ sum_h = __msa_hadd_u_h(data, data); \
+ sum_w = __msa_hadd_u_w(sum_h, sum_h); \
+ sum_d = __msa_hadd_u_d(sum_w, sum_w); \
+ sum_w = (v4u32) __msa_srari_w((v4i32) sum_d, 3); \
+ store = __msa_splati_b((v16i8) sum_w, 0); \
+ val0 = __msa_copy_u_d((v2i64) store, 0); \
+ \
+ SD4(val0, val0, val0, val0, dst, dst_stride); \
+ dst += (4 * dst_stride); \
+ SD4(val0, val0, val0, val0, dst, dst_stride); \
+}
+
+INTRA_DC_TL_8x8(top);
+INTRA_DC_TL_8x8(left);
+
+void ff_dc_16x16_msa(uint8_t *dst, ptrdiff_t dst_stride,
+ const uint8_t *src_left, const uint8_t *src_top)
+{
+ v16u8 top, left, out;
+ v8u16 sum_h, sum_top, sum_left;
+ v4u32 sum_w;
+ v2u64 sum_d;
+
+ top = LD_UB(src_top);
+ left = LD_UB(src_left);
+ HADD_UB2_UH(top, left, sum_top, sum_left);
+ sum_h = sum_top + sum_left;
+ sum_w = __msa_hadd_u_w(sum_h, sum_h);
+ sum_d = __msa_hadd_u_d(sum_w, sum_w);
+ sum_w = (v4u32) __msa_pckev_w((v4i32) sum_d, (v4i32) sum_d);
+ sum_d = __msa_hadd_u_d(sum_w, sum_w);
+ sum_w = (v4u32) __msa_srari_w((v4i32) sum_d, 5);
+ out = (v16u8) __msa_splati_b((v16i8) sum_w, 0);
+
+ 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);
+}
+
+#define INTRA_DC_TL_16x16(dir) \
+void ff_dc_##dir##_16x16_msa(uint8_t *dst, ptrdiff_t dst_stride, \
+ const uint8_t *left, \
+ const uint8_t *top) \
+{ \
+ v16u8 data, out; \
+ v8u16 sum_h; \
+ v4u32 sum_w; \
+ v2u64 sum_d; \
+ \
+ data = LD_UB(dir); \
+ sum_h = __msa_hadd_u_h(data, data); \
+ sum_w = __msa_hadd_u_w(sum_h, sum_h); \
+ sum_d = __msa_hadd_u_d(sum_w, sum_w); \
+ sum_w = (v4u32) __msa_pckev_w((v4i32) sum_d, (v4i32) sum_d); \
+ sum_d = __msa_hadd_u_d(sum_w, sum_w); \
+ sum_w = (v4u32) __msa_srari_w((v4i32) sum_d, 4); \
+ out = (v16u8) __msa_splati_b((v16i8) sum_w, 0); \
+ \
+ 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_DC_TL_16x16(top);
+INTRA_DC_TL_16x16(left);
+
+void ff_dc_32x32_msa(uint8_t *dst, ptrdiff_t dst_stride,
+ const uint8_t *src_left, const uint8_t *src_top)
+{
+ uint32_t row;
+ v16u8 top0, top1, left0, left1, out;
+ v8u16 sum_h, sum_top0, sum_top1, sum_left0, sum_left1;
+ v4u32 sum_w;
+ v2u64 sum_d;
+
+ LD_UB2(src_top, 16, top0, top1);
+ LD_UB2(src_left, 16, left0, left1);
+ HADD_UB2_UH(top0, top1, sum_top0, sum_top1);
+ HADD_UB2_UH(left0, left1, sum_left0, sum_left1);
+ sum_h = sum_top0 + sum_top1;
+ sum_h += sum_left0 + sum_left1;
+ sum_w = __msa_hadd_u_w(sum_h, sum_h);
+ sum_d = __msa_hadd_u_d(sum_w, sum_w);
+ sum_w = (v4u32) __msa_pckev_w((v4i32) sum_d, (v4i32) sum_d);
+ sum_d = __msa_hadd_u_d(sum_w, sum_w);
+ sum_w = (v4u32) __msa_srari_w((v4i32) sum_d, 6);
+ out = (v16u8) __msa_splati_b((v16i8) sum_w, 0);
+
+ for (row = 16; row--;)
+ {
+ ST_UB2(out, out, dst, 16);
+ dst += dst_stride;
+ ST_UB2(out, out, dst, 16);
+ dst += dst_stride;
+ }
+}
+
+#define INTRA_DC_TL_32x32(dir) \
+void ff_dc_##dir##_32x32_msa(uint8_t *dst, ptrdiff_t dst_stride, \
+ const uint8_t *left, \
+ const uint8_t *top) \
+{ \
+ uint32_t row; \
+ v16u8 data0, data1, out; \
+ v8u16 sum_h, sum_data0, sum_data1; \
+ v4u32 sum_w; \
+ v2u64 sum_d; \
+ \
+ LD_UB2(dir, 16, data0, data1); \
+ HADD_UB2_UH(data0, data1, sum_data0, sum_data1); \
+ sum_h = sum_data0 + sum_data1; \
+ sum_w = __msa_hadd_u_w(sum_h, sum_h); \
+ sum_d = __msa_hadd_u_d(sum_w, sum_w); \
+ sum_w = (v4u32) __msa_pckev_w((v4i32) sum_d, (v4i32) sum_d); \
+ sum_d = __msa_hadd_u_d(sum_w, sum_w); \
+ sum_w = (v4u32) __msa_srari_w((v4i32) sum_d, 5); \
+ out = (v16u8) __msa_splati_b((v16i8) sum_w, 0); \
+ \
+ for (row = 16; row--;) \
+ { \
+ ST_UB2(out, out, dst, 16); \
+ dst += dst_stride; \
+ ST_UB2(out, out, dst, 16); \
+ dst += dst_stride; \
+ } \
+}
+INTRA_DC_TL_32x32(top);
+INTRA_DC_TL_32x32(left);
+
+#define INTRA_PREDICT_VALDC_16X16_MSA(val) \
+void ff_dc_##val##_16x16_msa(uint8_t *dst, ptrdiff_t dst_stride, \
+ const uint8_t *left, const uint8_t *top) \
+{ \
+ v16u8 out = (v16u8) __msa_ldi_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(128);
+INTRA_PREDICT_VALDC_16X16_MSA(129);
+
+#define INTRA_PREDICT_VALDC_32X32_MSA(val) \
+void ff_dc_##val##_32x32_msa(uint8_t *dst, ptrdiff_t dst_stride, \
+ const uint8_t *left, const uint8_t *top) \
+{ \
+ uint32_t row; \
+ v16u8 out = (v16u8) __msa_ldi_b(val); \
+ \
+ for (row = 16; row--;) \
+ { \
+ ST_UB2(out, out, dst, 16); \
+ dst += dst_stride; \
+ ST_UB2(out, out, dst, 16); \
+ dst += dst_stride; \
+ } \
+}
+
+INTRA_PREDICT_VALDC_32X32_MSA(127);
+INTRA_PREDICT_VALDC_32X32_MSA(128);
+INTRA_PREDICT_VALDC_32X32_MSA(129);
+
+void ff_tm_4x4_msa(uint8_t *dst, ptrdiff_t dst_stride,
+ const uint8_t *src_left, const uint8_t *src_top_ptr)
+{
+ uint32_t left;
+ uint8_t top_left = src_top_ptr[-1];
+ v16i8 src_top, src_left0, src_left1, src_left2, src_left3, tmp0, tmp1;
+ v16u8 src0, src1, src2, src3;
+ v8u16 src_top_left, vec0, vec1, vec2, vec3;
+
+ src_top_left = (v8u16) __msa_fill_h(top_left);
+ src_top = LD_SB(src_top_ptr);
+ left = LW(src_left);
+ src_left0 = __msa_fill_b(left >> 24);
+ src_left1 = __msa_fill_b(left >> 16);
+ src_left2 = __msa_fill_b(left >> 8);
+ src_left3 = __msa_fill_b(left);
+
+ ILVR_B4_UB(src_left0, src_top, src_left1, src_top, src_left2, src_top,
+ src_left3, src_top, src0, src1, src2, src3);
+ HADD_UB4_UH(src0, src1, src2, src3, vec0, vec1, vec2, vec3);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, vec0, vec1);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, vec2, vec3);
+ SAT_UH4_UH(vec0, vec1, vec2, vec3, 7);
+ PCKEV_B2_SB(vec1, vec0, vec3, vec2, tmp0, tmp1);
+ ST4x4_UB(tmp0, tmp1, 0, 2, 0, 2, dst, dst_stride);
+}
+
+void ff_tm_8x8_msa(uint8_t *dst, ptrdiff_t dst_stride,
+ const uint8_t *src_left, const uint8_t *src_top_ptr)
+{
+ uint8_t top_left = src_top_ptr[-1];
+ uint32_t loop_cnt, left;
+ v16i8 src_top, src_left0, src_left1, src_left2, src_left3, tmp0, tmp1;
+ v8u16 src_top_left, vec0, vec1, vec2, vec3;
+ v16u8 src0, src1, src2, src3;
+
+ src_top = LD_SB(src_top_ptr);
+ src_top_left = (v8u16) __msa_fill_h(top_left);
+
+ src_left += 4;
+ for (loop_cnt = 2; loop_cnt--;) {
+ left = LW(src_left);
+ src_left0 = __msa_fill_b(left >> 24);
+ src_left1 = __msa_fill_b(left >> 16);
+ src_left2 = __msa_fill_b(left >> 8);
+ src_left3 = __msa_fill_b(left);
+ src_left -= 4;
+
+ ILVR_B4_UB(src_left0, src_top, src_left1, src_top, src_left2, src_top,
+ src_left3, src_top, src0, src1, src2, src3);
+ HADD_UB4_UH(src0, src1, src2, src3, vec0, vec1, vec2, vec3);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, vec0, vec1);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, vec2, vec3);
+ SAT_UH4_UH(vec0, vec1, vec2, vec3, 7);
+ PCKEV_B2_SB(vec1, vec0, vec3, vec2, tmp0, tmp1);
+ ST8x4_UB(tmp0, tmp1, dst, dst_stride);
+ dst += (4 * dst_stride);
+ }
+}
+
+void ff_tm_16x16_msa(uint8_t *dst, ptrdiff_t dst_stride,
+ const uint8_t *src_left, const uint8_t *src_top_ptr)
+{
+ uint8_t top_left = src_top_ptr[-1];
+ uint32_t loop_cnt, left;
+ v16i8 src_top, src_left0, src_left1, src_left2, src_left3;
+ v8u16 src_top_left, res_r, res_l;
+
+ src_top = LD_SB(src_top_ptr);
+ src_top_left = (v8u16) __msa_fill_h(top_left);
+
+ src_left += 12;
+ for (loop_cnt = 4; loop_cnt--;) {
+ left = LW(src_left);
+ src_left0 = __msa_fill_b(left >> 24);
+ src_left1 = __msa_fill_b(left >> 16);
+ src_left2 = __msa_fill_b(left >> 8);
+ src_left3 = __msa_fill_b(left);
+ src_left -= 4;
+
+ ILVRL_B2_UH(src_left0, src_top, res_r, res_l);
+ HADD_UB2_UH(res_r, res_l, res_r, res_l);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r, res_l);
+
+ SAT_UH2_UH(res_r, res_l, 7);
+ PCKEV_ST_SB(res_r, res_l, dst);
+ dst += dst_stride;
+
+ ILVRL_B2_UH(src_left1, src_top, res_r, res_l);
+ HADD_UB2_UH(res_r, res_l, res_r, res_l);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r, res_l);
+ SAT_UH2_UH(res_r, res_l, 7);
+ PCKEV_ST_SB(res_r, res_l, dst);
+ dst += dst_stride;
+
+ ILVRL_B2_UH(src_left2, src_top, res_r, res_l);
+ HADD_UB2_UH(res_r, res_l, res_r, res_l);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r, res_l);
+ SAT_UH2_UH(res_r, res_l, 7);
+ PCKEV_ST_SB(res_r, res_l, dst);
+ dst += dst_stride;
+
+ ILVRL_B2_UH(src_left3, src_top, res_r, res_l);
+ HADD_UB2_UH(res_r, res_l, res_r, res_l);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r, res_l);
+ SAT_UH2_UH(res_r, res_l, 7);
+ PCKEV_ST_SB(res_r, res_l, dst);
+ dst += dst_stride;
+ }
+}
+
+void ff_tm_32x32_msa(uint8_t *dst, ptrdiff_t dst_stride,
+ const uint8_t *src_left, const uint8_t *src_top_ptr)
+{
+ uint8_t top_left = src_top_ptr[-1];
+ uint32_t loop_cnt, left;
+ v16i8 src_top0, src_top1, src_left0, src_left1, src_left2, src_left3;
+ v8u16 src_top_left, res_r0, res_r1, res_l0, res_l1;
+
+ src_top0 = LD_SB(src_top_ptr);
+ src_top1 = LD_SB(src_top_ptr + 16);
+ src_top_left = (v8u16) __msa_fill_h(top_left);
+
+ src_left += 28;
+ for (loop_cnt = 8; loop_cnt--;) {
+ left = LW(src_left);
+ src_left0 = __msa_fill_b(left >> 24);
+ src_left1 = __msa_fill_b(left >> 16);
+ src_left2 = __msa_fill_b(left >> 8);
+ src_left3 = __msa_fill_b(left);
+ src_left -= 4;
+
+ ILVR_B2_UH(src_left0, src_top0, src_left0, src_top1, res_r0, res_r1);
+ ILVL_B2_UH(src_left0, src_top0, src_left0, src_top1, res_l0, res_l1);
+ HADD_UB4_UH(res_r0, res_l0, res_r1, res_l1, res_r0, res_l0, res_r1,
+ res_l1);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r0, res_l0);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r1, res_l1);
+ SAT_UH4_UH(res_r0, res_l0, res_r1, res_l1, 7);
+ PCKEV_ST_SB(res_r0, res_l0, dst);
+ PCKEV_ST_SB(res_r1, res_l1, dst + 16);
+ dst += dst_stride;
+
+ ILVR_B2_UH(src_left1, src_top0, src_left1, src_top1, res_r0, res_r1);
+ ILVL_B2_UH(src_left1, src_top0, src_left1, src_top1, res_l0, res_l1);
+ HADD_UB4_UH(res_r0, res_l0, res_r1, res_l1, res_r0, res_l0, res_r1,
+ res_l1);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r0, res_l0);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r1, res_l1);
+ SAT_UH4_UH(res_r0, res_l0, res_r1, res_l1, 7);
+ PCKEV_ST_SB(res_r0, res_l0, dst);
+ PCKEV_ST_SB(res_r1, res_l1, dst + 16);
+ dst += dst_stride;
+
+ ILVR_B2_UH(src_left2, src_top0, src_left2, src_top1, res_r0, res_r1);
+ ILVL_B2_UH(src_left2, src_top0, src_left2, src_top1, res_l0, res_l1);
+ HADD_UB4_UH(res_r0, res_l0, res_r1, res_l1, res_r0, res_l0, res_r1,
+ res_l1);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r0, res_l0);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r1, res_l1);
+ SAT_UH4_UH(res_r0, res_l0, res_r1, res_l1, 7);
+ PCKEV_ST_SB(res_r0, res_l0, dst);
+ PCKEV_ST_SB(res_r1, res_l1, dst + 16);
+ dst += dst_stride;
+
+ ILVR_B2_UH(src_left3, src_top0, src_left3, src_top1, res_r0, res_r1);
+ ILVL_B2_UH(src_left3, src_top0, src_left3, src_top1, res_l0, res_l1);
+ HADD_UB4_UH(res_r0, res_l0, res_r1, res_l1, res_r0, res_l0, res_r1,
+ res_l1);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r0, res_l0);
+ IPRED_SUBS_UH2_UH(src_top_left, src_top_left, res_r1, res_l1);
+ SAT_UH4_UH(res_r0, res_l0, res_r1, res_l1, 7);
+ PCKEV_ST_SB(res_r0, res_l0, dst);
+ PCKEV_ST_SB(res_r1, res_l1, dst + 16);
+ dst += dst_stride;
+ }
+}