Merge branch 'master' into js-modules

# Conflicts:
#	modules/libpref/init/all.js

1 files changed, 701 insertions, 0 deletions

diff --git a/third_party/aom/aom_dsp/mips/aom_convolve8_vert_msa.c b/third_party/aom/aom_dsp/mips/aom_convolve8_vert_msa.c
new file mode 100644
index 000000000..aa962b41f
--- /dev/null
+++ b/third_party/aom/aom_dsp/mips/aom_convolve8_vert_msa.c
@@ -0,0 +1,701 @@
+/*
+ * Copyright (c) 2016, Alliance for Open Media. All rights reserved
+ *
+ * This source code is subject to the terms of the BSD 2 Clause License and
+ * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+ * was not distributed with this source code in the LICENSE file, you can
+ * obtain it at www.aomedia.org/license/software. If the Alliance for Open
+ * Media Patent License 1.0 was not distributed with this source code in the
+ * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+ */
+
+#include <assert.h>
+
+#include "config/aom_dsp_rtcd.h"
+
+#include "aom_dsp/mips/aom_convolve_msa.h"
+
+static void common_vt_8t_4w_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, src8, src9, src10;
+  v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+  v16i8 src65_r, src87_r, src109_r, src2110, src4332, src6554, src8776;
+  v16i8 src10998, filt0, filt1, filt2, filt3;
+  v16u8 out;
+  v8i16 filt, out10, out32;
+
+  src -= (3 * src_stride);
+
+  filt = LD_SH(filter);
+  SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+  LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+  src += (7 * src_stride);
+
+  ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r,
+             src54_r, src21_r);
+  ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+  ILVR_D3_SB(src21_r, src10_r, src43_r, src32_r, src65_r, src54_r, src2110,
+             src4332, src6554);
+  XORI_B3_128_SB(src2110, src4332, src6554);
+
+  for (loop_cnt = (height >> 2); loop_cnt--;) {
+    LD_SB4(src, src_stride, src7, src8, src9, src10);
+    src += (4 * src_stride);
+
+    ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+               src87_r, src98_r, src109_r);
+    ILVR_D2_SB(src87_r, src76_r, src109_r, src98_r, src8776, src10998);
+    XORI_B2_128_SB(src8776, src10998);
+    out10 = FILT_8TAP_DPADD_S_H(src2110, src4332, src6554, src8776, filt0,
+                                filt1, filt2, filt3);
+    out32 = FILT_8TAP_DPADD_S_H(src4332, src6554, src8776, src10998, filt0,
+                                filt1, filt2, filt3);
+    SRARI_H2_SH(out10, out32, FILTER_BITS);
+    SAT_SH2_SH(out10, out32, 7);
+    out = PCKEV_XORI128_UB(out10, out32);
+    ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
+    dst += (4 * dst_stride);
+
+    src2110 = src6554;
+    src4332 = src8776;
+    src6554 = src10998;
+    src6 = src10;
+  }
+}
+
+static void common_vt_8t_8w_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, src8, src9, src10;
+  v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+  v16i8 src65_r, src87_r, src109_r, filt0, filt1, filt2, filt3;
+  v16u8 tmp0, tmp1;
+  v8i16 filt, out0_r, out1_r, out2_r, out3_r;
+
+  src -= (3 * src_stride);
+
+  filt = LD_SH(filter);
+  SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+  LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+  XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+  src += (7 * src_stride);
+  ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r,
+             src54_r, src21_r);
+  ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+
+  for (loop_cnt = (height >> 2); loop_cnt--;) {
+    LD_SB4(src, src_stride, src7, src8, src9, src10);
+    XORI_B4_128_SB(src7, src8, src9, src10);
+    src += (4 * src_stride);
+
+    ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+               src87_r, src98_r, src109_r);
+    out0_r = FILT_8TAP_DPADD_S_H(src10_r, src32_r, src54_r, src76_r, filt0,
+                                 filt1, filt2, filt3);
+    out1_r = FILT_8TAP_DPADD_S_H(src21_r, src43_r, src65_r, src87_r, filt0,
+                                 filt1, filt2, filt3);
+    out2_r = FILT_8TAP_DPADD_S_H(src32_r, src54_r, src76_r, src98_r, filt0,
+                                 filt1, filt2, filt3);
+    out3_r = FILT_8TAP_DPADD_S_H(src43_r, src65_r, src87_r, src109_r, filt0,
+                                 filt1, filt2, filt3);
+    SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, FILTER_BITS);
+    SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7);
+    tmp0 = PCKEV_XORI128_UB(out0_r, out1_r);
+    tmp1 = PCKEV_XORI128_UB(out2_r, out3_r);
+    ST8x4_UB(tmp0, tmp1, dst, dst_stride);
+    dst += (4 * dst_stride);
+
+    src10_r = src54_r;
+    src32_r = src76_r;
+    src54_r = src98_r;
+    src21_r = src65_r;
+    src43_r = src87_r;
+    src65_r = src109_r;
+    src6 = src10;
+  }
+}
+
+static void common_vt_8t_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, src8, src9, src10;
+  v16i8 filt0, filt1, filt2, filt3;
+  v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+  v16i8 src65_r, src87_r, src109_r, src10_l, src32_l, src54_l, src76_l;
+  v16i8 src98_l, src21_l, src43_l, src65_l, src87_l, src109_l;
+  v16u8 tmp0, tmp1, tmp2, tmp3;
+  v8i16 filt, out0_r, out1_r, out2_r, out3_r, out0_l, out1_l, out2_l, out3_l;
+
+  src -= (3 * src_stride);
+
+  filt = LD_SH(filter);
+  SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+  LD_SB7(src, src_stride, src0, src1, src2, src3, src4, src5, src6);
+  XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+  src += (7 * src_stride);
+  ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r,
+             src54_r, src21_r);
+  ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+  ILVL_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_l, src32_l,
+             src54_l, src21_l);
+  ILVL_B2_SB(src4, src3, src6, src5, src43_l, src65_l);
+
+  for (loop_cnt = (height >> 2); loop_cnt--;) {
+    LD_SB4(src, src_stride, src7, src8, src9, src10);
+    XORI_B4_128_SB(src7, src8, src9, src10);
+    src += (4 * src_stride);
+
+    ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+               src87_r, src98_r, src109_r);
+    ILVL_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_l,
+               src87_l, src98_l, src109_l);
+    out0_r = FILT_8TAP_DPADD_S_H(src10_r, src32_r, src54_r, src76_r, filt0,
+                                 filt1, filt2, filt3);
+    out1_r = FILT_8TAP_DPADD_S_H(src21_r, src43_r, src65_r, src87_r, filt0,
+                                 filt1, filt2, filt3);
+    out2_r = FILT_8TAP_DPADD_S_H(src32_r, src54_r, src76_r, src98_r, filt0,
+                                 filt1, filt2, filt3);
+    out3_r = FILT_8TAP_DPADD_S_H(src43_r, src65_r, src87_r, src109_r, filt0,
+                                 filt1, filt2, filt3);
+    out0_l = FILT_8TAP_DPADD_S_H(src10_l, src32_l, src54_l, src76_l, filt0,
+                                 filt1, filt2, filt3);
+    out1_l = FILT_8TAP_DPADD_S_H(src21_l, src43_l, src65_l, src87_l, filt0,
+                                 filt1, filt2, filt3);
+    out2_l = FILT_8TAP_DPADD_S_H(src32_l, src54_l, src76_l, src98_l, filt0,
+                                 filt1, filt2, filt3);
+    out3_l = FILT_8TAP_DPADD_S_H(src43_l, src65_l, src87_l, src109_l, filt0,
+                                 filt1, filt2, filt3);
+    SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, FILTER_BITS);
+    SRARI_H4_SH(out0_l, out1_l, out2_l, out3_l, FILTER_BITS);
+    SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7);
+    SAT_SH4_SH(out0_l, out1_l, out2_l, out3_l, 7);
+    PCKEV_B4_UB(out0_l, out0_r, out1_l, out1_r, out2_l, out2_r, out3_l, out3_r,
+                tmp0, tmp1, tmp2, tmp3);
+    XORI_B4_128_UB(tmp0, tmp1, tmp2, tmp3);
+    ST_UB4(tmp0, tmp1, tmp2, tmp3, dst, dst_stride);
+    dst += (4 * dst_stride);
+
+    src10_r = src54_r;
+    src32_r = src76_r;
+    src54_r = src98_r;
+    src21_r = src65_r;
+    src43_r = src87_r;
+    src65_r = src109_r;
+    src10_l = src54_l;
+    src32_l = src76_l;
+    src54_l = src98_l;
+    src21_l = src65_l;
+    src43_l = src87_l;
+    src65_l = src109_l;
+    src6 = src10;
+  }
+}
+
+static void common_vt_8t_16w_mult_msa(const uint8_t *src, int32_t src_stride,
+                                      uint8_t *dst, int32_t dst_stride,
+                                      int8_t *filter, int32_t height,
+                                      int32_t width) {
+  const uint8_t *src_tmp;
+  uint8_t *dst_tmp;
+  uint32_t loop_cnt, cnt;
+  v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+  v16i8 filt0, filt1, filt2, filt3;
+  v16i8 src10_r, src32_r, src54_r, src76_r, src98_r, src21_r, src43_r;
+  v16i8 src65_r, src87_r, src109_r, src10_l, src32_l, src54_l, src76_l;
+  v16i8 src98_l, src21_l, src43_l, src65_l, src87_l, src109_l;
+  v16u8 tmp0, tmp1, tmp2, tmp3;
+  v8i16 filt, out0_r, out1_r, out2_r, out3_r, out0_l, out1_l, out2_l, out3_l;
+
+  src -= (3 * src_stride);
+
+  filt = LD_SH(filter);
+  SPLATI_H4_SB(filt, 0, 1, 2, 3, filt0, filt1, filt2, filt3);
+
+  for (cnt = (width >> 4); cnt--;) {
+    src_tmp = src;
+    dst_tmp = dst;
+
+    LD_SB7(src_tmp, src_stride, src0, src1, src2, src3, src4, src5, src6);
+    XORI_B7_128_SB(src0, src1, src2, src3, src4, src5, src6);
+    src_tmp += (7 * src_stride);
+    ILVR_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_r, src32_r,
+               src54_r, src21_r);
+    ILVR_B2_SB(src4, src3, src6, src5, src43_r, src65_r);
+    ILVL_B4_SB(src1, src0, src3, src2, src5, src4, src2, src1, src10_l, src32_l,
+               src54_l, src21_l);
+    ILVL_B2_SB(src4, src3, src6, src5, src43_l, src65_l);
+
+    for (loop_cnt = (height >> 2); loop_cnt--;) {
+      LD_SB4(src_tmp, src_stride, src7, src8, src9, src10);
+      XORI_B4_128_SB(src7, src8, src9, src10);
+      src_tmp += (4 * src_stride);
+      ILVR_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_r,
+                 src87_r, src98_r, src109_r);
+      ILVL_B4_SB(src7, src6, src8, src7, src9, src8, src10, src9, src76_l,
+                 src87_l, src98_l, src109_l);
+      out0_r = FILT_8TAP_DPADD_S_H(src10_r, src32_r, src54_r, src76_r, filt0,
+                                   filt1, filt2, filt3);
+      out1_r = FILT_8TAP_DPADD_S_H(src21_r, src43_r, src65_r, src87_r, filt0,
+                                   filt1, filt2, filt3);
+      out2_r = FILT_8TAP_DPADD_S_H(src32_r, src54_r, src76_r, src98_r, filt0,
+                                   filt1, filt2, filt3);
+      out3_r = FILT_8TAP_DPADD_S_H(src43_r, src65_r, src87_r, src109_r, filt0,
+                                   filt1, filt2, filt3);
+      out0_l = FILT_8TAP_DPADD_S_H(src10_l, src32_l, src54_l, src76_l, filt0,
+                                   filt1, filt2, filt3);
+      out1_l = FILT_8TAP_DPADD_S_H(src21_l, src43_l, src65_l, src87_l, filt0,
+                                   filt1, filt2, filt3);
+      out2_l = FILT_8TAP_DPADD_S_H(src32_l, src54_l, src76_l, src98_l, filt0,
+                                   filt1, filt2, filt3);
+      out3_l = FILT_8TAP_DPADD_S_H(src43_l, src65_l, src87_l, src109_l, filt0,
+                                   filt1, filt2, filt3);
+      SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, FILTER_BITS);
+      SRARI_H4_SH(out0_l, out1_l, out2_l, out3_l, FILTER_BITS);
+      SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7);
+      SAT_SH4_SH(out0_l, out1_l, out2_l, out3_l, 7);
+      PCKEV_B4_UB(out0_l, out0_r, out1_l, out1_r, out2_l, out2_r, out3_l,
+                  out3_r, tmp0, tmp1, tmp2, tmp3);
+      XORI_B4_128_UB(tmp0, tmp1, tmp2, tmp3);
+      ST_UB4(tmp0, tmp1, tmp2, tmp3, dst_tmp, dst_stride);
+      dst_tmp += (4 * dst_stride);
+
+      src10_r = src54_r;
+      src32_r = src76_r;
+      src54_r = src98_r;
+      src21_r = src65_r;
+      src43_r = src87_r;
+      src65_r = src109_r;
+      src10_l = src54_l;
+      src32_l = src76_l;
+      src54_l = src98_l;
+      src21_l = src65_l;
+      src43_l = src87_l;
+      src65_l = src109_l;
+      src6 = src10;
+    }
+
+    src += 16;
+    dst += 16;
+  }
+}
+
+static void common_vt_8t_32w_msa(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_msa(src, src_stride, dst, dst_stride, filter, height,
+                            32);
+}
+
+static void common_vt_8t_64w_msa(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_msa(src, src_stride, dst, dst_stride, filter, height,
+                            64);
+}
+
+static void common_vt_2t_4x4_msa(const uint8_t *src, int32_t src_stride,
+                                 uint8_t *dst, int32_t dst_stride,
+                                 int8_t *filter) {
+  v16i8 src0, src1, src2, src3, src4;
+  v16i8 src10_r, src32_r, src21_r, src43_r, src2110, src4332;
+  v16u8 filt0;
+  v8i16 filt;
+  v8u16 tmp0, tmp1;
+
+  filt = LD_SH(filter);
+  filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+  LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
+  src += (5 * src_stride);
+
+  ILVR_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3, src10_r, src21_r,
+             src32_r, src43_r);
+  ILVR_D2_SB(src21_r, src10_r, src43_r, src32_r, src2110, src4332);
+  DOTP_UB2_UH(src2110, src4332, filt0, filt0, tmp0, tmp1);
+  SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+  src2110 = __msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+  ST4x4_UB(src2110, src2110, 0, 1, 2, 3, dst, dst_stride);
+}
+
+static void common_vt_2t_4x8_msa(const uint8_t *src, int32_t src_stride,
+                                 uint8_t *dst, int32_t dst_stride,
+                                 int8_t *filter) {
+  v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
+  v16i8 src10_r, src32_r, src54_r, src76_r, src21_r, src43_r;
+  v16i8 src65_r, src87_r, src2110, src4332, src6554, src8776;
+  v8u16 tmp0, tmp1, tmp2, tmp3;
+  v16u8 filt0;
+  v8i16 filt;
+
+  filt = LD_SH(filter);
+  filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+  LD_SB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+  src += (8 * src_stride);
+
+  src8 = LD_SB(src);
+  src += src_stride;
+
+  ILVR_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3, src10_r, src21_r,
+             src32_r, src43_r);
+  ILVR_B4_SB(src5, src4, src6, src5, src7, src6, src8, src7, src54_r, src65_r,
+             src76_r, src87_r);
+  ILVR_D4_SB(src21_r, src10_r, src43_r, src32_r, src65_r, src54_r, src87_r,
+             src76_r, src2110, src4332, src6554, src8776);
+  DOTP_UB4_UH(src2110, src4332, src6554, src8776, filt0, filt0, filt0, filt0,
+              tmp0, tmp1, tmp2, tmp3);
+  SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+  PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, src2110, src4332);
+  ST4x4_UB(src2110, src2110, 0, 1, 2, 3, dst, dst_stride);
+  ST4x4_UB(src4332, src4332, 0, 1, 2, 3, dst + 4 * dst_stride, dst_stride);
+}
+
+static void common_vt_2t_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_vt_2t_4x4_msa(src, src_stride, dst, dst_stride, filter);
+  } else if (8 == height) {
+    common_vt_2t_4x8_msa(src, src_stride, dst, dst_stride, filter);
+  }
+}
+
+static void common_vt_2t_8x4_msa(const uint8_t *src, int32_t src_stride,
+                                 uint8_t *dst, int32_t dst_stride,
+                                 int8_t *filter) {
+  v16u8 src0, src1, src2, src3, src4, vec0, vec1, vec2, vec3, filt0;
+  v16i8 out0, out1;
+  v8u16 tmp0, tmp1, tmp2, tmp3;
+  v8i16 filt;
+
+  /* rearranging filter_y */
+  filt = LD_SH(filter);
+  filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+  LD_UB5(src, src_stride, src0, src1, src2, src3, src4);
+  ILVR_B2_UB(src1, src0, src2, src1, vec0, vec1);
+  ILVR_B2_UB(src3, src2, src4, src3, vec2, vec3);
+  DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, tmp0, tmp1,
+              tmp2, tmp3);
+  SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+  PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, out0, out1);
+  ST8x4_UB(out0, out1, dst, dst_stride);
+}
+
+static void common_vt_2t_8x8mult_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;
+  v16u8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
+  v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
+  v16i8 out0, out1;
+  v8u16 tmp0, tmp1, tmp2, tmp3;
+  v8i16 filt;
+
+  /* rearranging filter_y */
+  filt = LD_SH(filter);
+  filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+  src0 = LD_UB(src);
+  src += src_stride;
+
+  for (loop_cnt = (height >> 3); loop_cnt--;) {
+    LD_UB8(src, src_stride, src1, src2, src3, src4, src5, src6, src7, src8);
+    src += (8 * src_stride);
+
+    ILVR_B4_UB(src1, src0, src2, src1, src3, src2, src4, src3, vec0, vec1, vec2,
+               vec3);
+    ILVR_B4_UB(src5, src4, src6, src5, src7, src6, src8, src7, vec4, vec5, vec6,
+               vec7);
+    DOTP_UB4_UH(vec0, vec1, vec2, vec3, filt0, filt0, filt0, filt0, tmp0, tmp1,
+                tmp2, tmp3);
+    SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+    PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, out0, out1);
+    ST8x4_UB(out0, out1, dst, dst_stride);
+    dst += (4 * dst_stride);
+
+    DOTP_UB4_UH(vec4, vec5, vec6, vec7, filt0, filt0, filt0, filt0, tmp0, tmp1,
+                tmp2, tmp3);
+    SRARI_H4_UH(tmp0, tmp1, tmp2, tmp3, FILTER_BITS);
+    PCKEV_B2_SB(tmp1, tmp0, tmp3, tmp2, out0, out1);
+    ST8x4_UB(out0, out1, dst, dst_stride);
+    dst += (4 * dst_stride);
+
+    src0 = src8;
+  }
+}
+
+static void common_vt_2t_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_vt_2t_8x4_msa(src, src_stride, dst, dst_stride, filter);
+  } else {
+    common_vt_2t_8x8mult_msa(src, src_stride, dst, dst_stride, filter, height);
+  }
+}
+
+static void common_vt_2t_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;
+  v16u8 src0, src1, src2, src3, src4;
+  v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
+  v8u16 tmp0, tmp1, tmp2, tmp3;
+  v8i16 filt;
+
+  /* rearranging filter_y */
+  filt = LD_SH(filter);
+  filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+  src0 = LD_UB(src);
+  src += src_stride;
+
+  for (loop_cnt = (height >> 2); loop_cnt--;) {
+    LD_UB4(src, src_stride, src1, src2, src3, src4);
+    src += (4 * src_stride);
+
+    ILVR_B2_UB(src1, src0, src2, src1, vec0, vec2);
+    ILVL_B2_UB(src1, src0, src2, src1, vec1, vec3);
+    DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+    SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+    PCKEV_ST_SB(tmp0, tmp1, dst);
+    dst += dst_stride;
+
+    ILVR_B2_UB(src3, src2, src4, src3, vec4, vec6);
+    ILVL_B2_UB(src3, src2, src4, src3, vec5, vec7);
+    DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+    SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+    PCKEV_ST_SB(tmp2, tmp3, dst);
+    dst += dst_stride;
+
+    DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp0, tmp1);
+    SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+    PCKEV_ST_SB(tmp0, tmp1, dst);
+    dst += dst_stride;
+
+    DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp2, tmp3);
+    SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+    PCKEV_ST_SB(tmp2, tmp3, dst);
+    dst += dst_stride;
+
+    src0 = src4;
+  }
+}
+
+static void common_vt_2t_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;
+  v16u8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9;
+  v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
+  v8u16 tmp0, tmp1, tmp2, tmp3;
+  v8i16 filt;
+
+  /* rearranging filter_y */
+  filt = LD_SH(filter);
+  filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+  src0 = LD_UB(src);
+  src5 = LD_UB(src + 16);
+  src += src_stride;
+
+  for (loop_cnt = (height >> 2); loop_cnt--;) {
+    LD_UB4(src, src_stride, src1, src2, src3, src4);
+    ILVR_B2_UB(src1, src0, src2, src1, vec0, vec2);
+    ILVL_B2_UB(src1, src0, src2, src1, vec1, vec3);
+
+    LD_UB4(src + 16, src_stride, src6, src7, src8, src9);
+    src += (4 * src_stride);
+
+    DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+    SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+    PCKEV_ST_SB(tmp0, tmp1, dst);
+    DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+    SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+    PCKEV_ST_SB(tmp2, tmp3, dst + dst_stride);
+
+    ILVR_B2_UB(src3, src2, src4, src3, vec4, vec6);
+    ILVL_B2_UB(src3, src2, src4, src3, vec5, vec7);
+    DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp0, tmp1);
+    SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+    PCKEV_ST_SB(tmp0, tmp1, dst + 2 * dst_stride);
+
+    DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp2, tmp3);
+    SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+    PCKEV_ST_SB(tmp2, tmp3, dst + 3 * dst_stride);
+
+    ILVR_B2_UB(src6, src5, src7, src6, vec0, vec2);
+    ILVL_B2_UB(src6, src5, src7, src6, vec1, vec3);
+    DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+    SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+    PCKEV_ST_SB(tmp0, tmp1, dst + 16);
+
+    DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+    SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+    PCKEV_ST_SB(tmp2, tmp3, dst + 16 + dst_stride);
+
+    ILVR_B2_UB(src8, src7, src9, src8, vec4, vec6);
+    ILVL_B2_UB(src8, src7, src9, src8, vec5, vec7);
+    DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp0, tmp1);
+    SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+    PCKEV_ST_SB(tmp0, tmp1, dst + 16 + 2 * dst_stride);
+
+    DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp2, tmp3);
+    SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+    PCKEV_ST_SB(tmp2, tmp3, dst + 16 + 3 * dst_stride);
+    dst += (4 * dst_stride);
+
+    src0 = src4;
+    src5 = src9;
+  }
+}
+
+static void common_vt_2t_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;
+  v16u8 src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10;
+  v16u8 src11, vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, filt0;
+  v8u16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+  v8i16 filt;
+
+  /* rearranging filter_y */
+  filt = LD_SH(filter);
+  filt0 = (v16u8)__msa_splati_h(filt, 0);
+
+  LD_UB4(src, 16, src0, src3, src6, src9);
+  src += src_stride;
+
+  for (loop_cnt = (height >> 1); loop_cnt--;) {
+    LD_UB2(src, src_stride, src1, src2);
+    LD_UB2(src + 16, src_stride, src4, src5);
+    LD_UB2(src + 32, src_stride, src7, src8);
+    LD_UB2(src + 48, src_stride, src10, src11);
+    src += (2 * src_stride);
+
+    ILVR_B2_UB(src1, src0, src2, src1, vec0, vec2);
+    ILVL_B2_UB(src1, src0, src2, src1, vec1, vec3);
+    DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+    SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+    PCKEV_ST_SB(tmp0, tmp1, dst);
+
+    DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+    SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+    PCKEV_ST_SB(tmp2, tmp3, dst + dst_stride);
+
+    ILVR_B2_UB(src4, src3, src5, src4, vec4, vec6);
+    ILVL_B2_UB(src4, src3, src5, src4, vec5, vec7);
+    DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp4, tmp5);
+    SRARI_H2_UH(tmp4, tmp5, FILTER_BITS);
+    PCKEV_ST_SB(tmp4, tmp5, dst + 16);
+
+    DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp6, tmp7);
+    SRARI_H2_UH(tmp6, tmp7, FILTER_BITS);
+    PCKEV_ST_SB(tmp6, tmp7, dst + 16 + dst_stride);
+
+    ILVR_B2_UB(src7, src6, src8, src7, vec0, vec2);
+    ILVL_B2_UB(src7, src6, src8, src7, vec1, vec3);
+    DOTP_UB2_UH(vec0, vec1, filt0, filt0, tmp0, tmp1);
+    SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+    PCKEV_ST_SB(tmp0, tmp1, dst + 32);
+
+    DOTP_UB2_UH(vec2, vec3, filt0, filt0, tmp2, tmp3);
+    SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+    PCKEV_ST_SB(tmp2, tmp3, dst + 32 + dst_stride);
+
+    ILVR_B2_UB(src10, src9, src11, src10, vec4, vec6);
+    ILVL_B2_UB(src10, src9, src11, src10, vec5, vec7);
+    DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp4, tmp5);
+    SRARI_H2_UH(tmp4, tmp5, FILTER_BITS);
+    PCKEV_ST_SB(tmp4, tmp5, dst + 48);
+
+    DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp6, tmp7);
+    SRARI_H2_UH(tmp6, tmp7, FILTER_BITS);
+    PCKEV_ST_SB(tmp6, tmp7, dst + 48 + dst_stride);
+    dst += (2 * dst_stride);
+
+    src0 = src2;
+    src3 = src5;
+    src6 = src8;
+    src9 = src11;
+  }
+}
+
+void aom_convolve8_vert_msa(const uint8_t *src, ptrdiff_t src_stride,
+                            uint8_t *dst, ptrdiff_t dst_stride,
+                            const int16_t *filter_x, int x_step_q4,
+                            const int16_t *filter_y, int y_step_q4, int w,
+                            int h) {
+  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 (((const int32_t *)filter_y)[0] == 0) {
+    switch (w) {
+      case 4:
+        common_vt_2t_4w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+                            &filt_ver[3], h);
+        break;
+      case 8:
+        common_vt_2t_8w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+                            &filt_ver[3], h);
+        break;
+      case 16:
+        common_vt_2t_16w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+                             &filt_ver[3], h);
+        break;
+      case 32:
+        common_vt_2t_32w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+                             &filt_ver[3], h);
+        break;
+      case 64:
+        common_vt_2t_64w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+                             &filt_ver[3], h);
+        break;
+      default:
+        aom_convolve8_vert_c(src, src_stride, dst, dst_stride, filter_x,
+                             x_step_q4, filter_y, y_step_q4, w, h);
+        break;
+    }
+  } else {
+    switch (w) {
+      case 4:
+        common_vt_8t_4w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+                            filt_ver, h);
+        break;
+      case 8:
+        common_vt_8t_8w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+                            filt_ver, h);
+        break;
+      case 16:
+        common_vt_8t_16w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+                             filt_ver, h);
+        break;
+      case 32:
+        common_vt_8t_32w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+                             filt_ver, h);
+        break;
+      case 64:
+        common_vt_8t_64w_msa(src, (int32_t)src_stride, dst, (int32_t)dst_stride,
+                             filt_ver, h);
+        break;
+      default:
+        aom_convolve8_vert_c(src, src_stride, dst, dst_stride, filter_x,
+                             x_step_q4, filter_y, y_step_q4, w, h);
+        break;
+    }
+  }
+}