ref: fbe67d307a4edaa1854b6e6435a7d3c4924de9d9
parent: 823a126d4c6e0bf784587fda5039c8e90102ceac
author: Parag Salasakar <[email protected]>
date: Sun Jul 5 17:44:06 EDT 2015
mips msa vp9 subpel variance optimization Change-Id: If88401bf8c5d8ee58200278734d7a5058d1585d0
--- a/test/variance_test.cc
+++ b/test/variance_test.cc
@@ -2058,5 +2058,43 @@
make_tuple(3, 2, variance8x4_msa, 0),
make_tuple(2, 3, variance4x8_msa, 0),
make_tuple(2, 2, variance4x4_msa, 0)));
+
+#if CONFIG_VP9_ENCODER
+const SubpixVarMxNFunc subpel_variance4x4_msa = vp9_sub_pixel_variance4x4_msa;
+const SubpixVarMxNFunc subpel_variance4x8_msa = vp9_sub_pixel_variance4x8_msa;
+const SubpixVarMxNFunc subpel_variance8x4_msa = vp9_sub_pixel_variance8x4_msa;
+const SubpixVarMxNFunc subpel_variance8x8_msa = vp9_sub_pixel_variance8x8_msa;
+const SubpixVarMxNFunc subpel_variance8x16_msa = vp9_sub_pixel_variance8x16_msa;
+const SubpixVarMxNFunc subpel_variance16x8_msa = vp9_sub_pixel_variance16x8_msa;
+const SubpixVarMxNFunc subpel_variance16x16_msa =
+ vp9_sub_pixel_variance16x16_msa;
+const SubpixVarMxNFunc subpel_variance16x32_msa =
+ vp9_sub_pixel_variance16x32_msa;
+const SubpixVarMxNFunc subpel_variance32x16_msa =
+ vp9_sub_pixel_variance32x16_msa;
+const SubpixVarMxNFunc subpel_variance32x32_msa =
+ vp9_sub_pixel_variance32x32_msa;
+const SubpixVarMxNFunc subpel_variance32x64_msa =
+ vp9_sub_pixel_variance32x64_msa;
+const SubpixVarMxNFunc subpel_variance64x32_msa =
+ vp9_sub_pixel_variance64x32_msa;
+const SubpixVarMxNFunc subpel_variance64x64_msa =
+ vp9_sub_pixel_variance64x64_msa;
+INSTANTIATE_TEST_CASE_P(
+ MSA, VP9SubpelVarianceTest,
+ ::testing::Values(make_tuple(2, 2, subpel_variance4x4_msa, 0),
+ make_tuple(2, 3, subpel_variance4x8_msa, 0),
+ make_tuple(3, 2, subpel_variance8x4_msa, 0),
+ make_tuple(3, 3, subpel_variance8x8_msa, 0),
+ make_tuple(3, 4, subpel_variance8x16_msa, 0),
+ make_tuple(4, 3, subpel_variance16x8_msa, 0),
+ make_tuple(4, 4, subpel_variance16x16_msa, 0),
+ make_tuple(4, 5, subpel_variance16x32_msa, 0),
+ make_tuple(5, 4, subpel_variance32x16_msa, 0),
+ make_tuple(5, 5, subpel_variance32x32_msa, 0),
+ make_tuple(5, 6, subpel_variance32x64_msa, 0),
+ make_tuple(6, 5, subpel_variance64x32_msa, 0),
+ make_tuple(6, 6, subpel_variance64x64_msa, 0)));
+#endif // CONFIG_VP9_ENCODER
#endif // HAVE_MSA
} // namespace
--- a/vp9/common/vp9_rtcd_defs.pl
+++ b/vp9/common/vp9_rtcd_defs.pl
@@ -805,61 +805,61 @@
# variance
add_proto qw/unsigned int vp9_sub_pixel_variance64x64/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
-specialize qw/vp9_sub_pixel_variance64x64 avx2 neon/, "$sse2_x86inc", "$ssse3_x86inc";
+specialize qw/vp9_sub_pixel_variance64x64 avx2 neon msa/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_avg_variance64x64/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred";
specialize qw/vp9_sub_pixel_avg_variance64x64 avx2/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_variance32x64/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
-specialize qw/vp9_sub_pixel_variance32x64/, "$sse2_x86inc", "$ssse3_x86inc";
+specialize qw/vp9_sub_pixel_variance32x64 msa/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_avg_variance32x64/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred";
specialize qw/vp9_sub_pixel_avg_variance32x64/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_variance64x32/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
-specialize qw/vp9_sub_pixel_variance64x32/, "$sse2_x86inc", "$ssse3_x86inc";
+specialize qw/vp9_sub_pixel_variance64x32 msa/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_avg_variance64x32/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred";
specialize qw/vp9_sub_pixel_avg_variance64x32/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_variance32x16/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
-specialize qw/vp9_sub_pixel_variance32x16/, "$sse2_x86inc", "$ssse3_x86inc";
+specialize qw/vp9_sub_pixel_variance32x16 msa/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_avg_variance32x16/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred";
specialize qw/vp9_sub_pixel_avg_variance32x16/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_variance16x32/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
-specialize qw/vp9_sub_pixel_variance16x32/, "$sse2_x86inc", "$ssse3_x86inc";
+specialize qw/vp9_sub_pixel_variance16x32 msa/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_avg_variance16x32/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred";
specialize qw/vp9_sub_pixel_avg_variance16x32/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_variance32x32/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
-specialize qw/vp9_sub_pixel_variance32x32 avx2 neon/, "$sse2_x86inc", "$ssse3_x86inc";
+specialize qw/vp9_sub_pixel_variance32x32 avx2 neon msa/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_avg_variance32x32/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred";
specialize qw/vp9_sub_pixel_avg_variance32x32 avx2/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_variance16x16/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
-specialize qw/vp9_sub_pixel_variance16x16 neon/, "$sse2_x86inc", "$ssse3_x86inc";
+specialize qw/vp9_sub_pixel_variance16x16 neon msa/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_avg_variance16x16/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred";
specialize qw/vp9_sub_pixel_avg_variance16x16/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_variance8x16/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
-specialize qw/vp9_sub_pixel_variance8x16/, "$sse2_x86inc", "$ssse3_x86inc";
+specialize qw/vp9_sub_pixel_variance8x16 msa/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_avg_variance8x16/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred";
specialize qw/vp9_sub_pixel_avg_variance8x16/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_variance16x8/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
-specialize qw/vp9_sub_pixel_variance16x8/, "$sse2_x86inc", "$ssse3_x86inc";
+specialize qw/vp9_sub_pixel_variance16x8 msa/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_avg_variance16x8/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred";
specialize qw/vp9_sub_pixel_avg_variance16x8/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_variance8x8/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
-specialize qw/vp9_sub_pixel_variance8x8 neon/, "$sse2_x86inc", "$ssse3_x86inc";
+specialize qw/vp9_sub_pixel_variance8x8 neon msa/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_avg_variance8x8/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred";
specialize qw/vp9_sub_pixel_avg_variance8x8/, "$sse2_x86inc", "$ssse3_x86inc";
@@ -866,19 +866,19 @@
# TODO(jingning): need to convert 8x4/4x8 functions into mmx/sse form
add_proto qw/unsigned int vp9_sub_pixel_variance8x4/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
-specialize qw/vp9_sub_pixel_variance8x4/, "$sse2_x86inc", "$ssse3_x86inc";
+specialize qw/vp9_sub_pixel_variance8x4 msa/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_avg_variance8x4/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred";
specialize qw/vp9_sub_pixel_avg_variance8x4/, "$sse2_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_variance4x8/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
-specialize qw/vp9_sub_pixel_variance4x8/, "$sse_x86inc", "$ssse3_x86inc";
+specialize qw/vp9_sub_pixel_variance4x8 msa/, "$sse_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_avg_variance4x8/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred";
specialize qw/vp9_sub_pixel_avg_variance4x8/, "$sse_x86inc", "$ssse3_x86inc";
add_proto qw/unsigned int vp9_sub_pixel_variance4x4/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse";
-specialize qw/vp9_sub_pixel_variance4x4/, "$sse_x86inc", "$ssse3_x86inc";
+specialize qw/vp9_sub_pixel_variance4x4 msa/, "$sse_x86inc", "$ssse3_x86inc";
#vp9_sub_pixel_variance4x4_sse2=vp9_sub_pixel_variance4x4_wmt
add_proto qw/unsigned int vp9_sub_pixel_avg_variance4x4/, "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse, const uint8_t *second_pred";
--- /dev/null
+++ b/vp9/encoder/mips/msa/vp9_variance_msa.c
@@ -1,0 +1,768 @@
+/*
+ * 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 "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx_ports/mem.h"
+#include "vp9/common/vp9_filter.h"
+#include "vp9/common/mips/msa/vp9_macros_msa.h"
+
+static const uint8_t bilinear_filters[8][2] = {
+ { 128, 0, },
+ { 112, 16, },
+ { 96, 32, },
+ { 80, 48, },
+ { 64, 64, },
+ { 48, 80, },
+ { 32, 96, },
+ { 16, 112, },
+};
+
+#define CALC_MSE_AVG_B(src, ref, var, sub) { \
+ v16u8 src_l0_m, src_l1_m; \
+ v8i16 res_l0_m, res_l1_m; \
+ \
+ ILVRL_B2_UB(src, ref, src_l0_m, src_l1_m); \
+ HSUB_UB2_SH(src_l0_m, src_l1_m, res_l0_m, res_l1_m); \
+ DPADD_SH2_SW(res_l0_m, res_l1_m, res_l0_m, res_l1_m, var, var); \
+ \
+ sub += res_l0_m + res_l1_m; \
+}
+
+#define VARIANCE_WxH(sse, diff, shift) \
+ sse - (((uint32_t)diff * diff) >> shift)
+
+#define VARIANCE_LARGE_WxH(sse, diff, shift) \
+ sse - (((int64_t)diff * diff) >> shift)
+
+static uint32_t sub_pixel_sse_diff_4width_h_msa(const uint8_t *src,
+ int32_t src_stride,
+ const uint8_t *dst,
+ int32_t dst_stride,
+ const uint8_t *filter,
+ int32_t height,
+ int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ uint32_t ref0, ref1, ref2, ref3;
+ v16u8 filt0, ref = { 0 };
+ v16i8 src0, src1, src2, src3;
+ v16i8 mask = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
+ v8u16 vec0, vec1, vec2, vec3;
+ v8u16 const255;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter);
+ filt0 = (v16u8)__msa_fill_h(filtval);
+
+ const255 = (v8u16)__msa_ldi_h(255);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+ LW4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+ INSERT_W4_UB(ref0, ref1, ref2, ref3, ref);
+ 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);
+ MIN_UH4_UH(vec0, vec1, vec2, vec3, const255);
+ PCKEV_B4_SB(vec0, vec0, vec1, vec1, vec2, vec2, vec3, vec3,
+ src0, src1, src2, src3);
+ ILVEV_W2_SB(src0, src1, src2, src3, src0, src2);
+ src0 = (v16i8)__msa_ilvev_d((v2i64)src2, (v2i64)src0);
+ CALC_MSE_AVG_B(src0, ref, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_sse_diff_8width_h_msa(const uint8_t *src,
+ int32_t src_stride,
+ const uint8_t *dst,
+ int32_t dst_stride,
+ const uint8_t *filter,
+ int32_t height,
+ int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ v16u8 filt0, out, ref0, ref1, ref2, ref3;
+ v16i8 src0, src1, src2, src3;
+ v16i8 mask = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
+ v8u16 vec0, vec1, vec2, vec3, const255;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter);
+ filt0 = (v16u8)__msa_fill_h(filtval);
+
+ const255 = (v8u16)__msa_ldi_h(255);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_SB4(src, src_stride, src0, src1, src2, src3);
+ src += (4 * src_stride);
+ LD_UB4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+
+ PCKEV_D2_UB(ref1, ref0, ref3, ref2, ref0, ref1);
+ 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);
+ MIN_UH4_UH(vec0, vec1, vec2, vec3, const255);
+ PCKEV_B4_SB(vec0, vec0, vec1, vec1, vec2, vec2, vec3, vec3,
+ src0, src1, src2, src3);
+ out = (v16u8)__msa_ilvev_d((v2i64)src1, (v2i64)src0);
+ CALC_MSE_AVG_B(out, ref0, var, avg);
+ out = (v16u8)__msa_ilvev_d((v2i64)src3, (v2i64)src2);
+ CALC_MSE_AVG_B(out, ref1, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_sse_diff_16width_h_msa(const uint8_t *src,
+ int32_t src_stride,
+ const uint8_t *dst,
+ int32_t dst_stride,
+ const uint8_t *filter,
+ int32_t height,
+ int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16i8 mask = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
+ v16u8 dst0, dst1, dst2, dst3, filt0;
+ v8u16 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 out0, out1, out2, out3, out4, out5, out6, out7;
+ v8u16 const255;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter);
+ filt0 = (v16u8)__msa_fill_h(filtval);
+
+ const255 = (v8u16)__msa_ldi_h(255);
+
+ for (loop_cnt = (height >> 2); 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);
+ LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
+ 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);
+ VSHF_B2_UH(src4, src4, src5, src5, mask, mask, vec4, vec5);
+ VSHF_B2_UH(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);
+ MIN_UH4_UH(out0, out1, out2, out3, const255);
+ MIN_UH4_UH(out4, out5, out6, out7, const255);
+ PCKEV_B4_SB(out1, out0, out3, out2, out5, out4, out7, out6,
+ src0, src1, src2, src3);
+ CALC_MSE_AVG_B(src0, dst0, var, avg);
+ CALC_MSE_AVG_B(src1, dst1, var, avg);
+ CALC_MSE_AVG_B(src2, dst2, var, avg);
+ CALC_MSE_AVG_B(src3, dst3, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_sse_diff_32width_h_msa(const uint8_t *src,
+ int32_t src_stride,
+ const uint8_t *dst,
+ int32_t dst_stride,
+ const uint8_t *filter,
+ int32_t height,
+ int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[2];
+
+ for (loop_cnt = 0; loop_cnt < 2; ++loop_cnt) {
+ sse += sub_pixel_sse_diff_16width_h_msa(src, src_stride, dst, dst_stride,
+ filter, height, &diff0[loop_cnt]);
+ src += 16;
+ dst += 16;
+ }
+
+ *diff = diff0[0] + diff0[1];
+
+ return sse;
+}
+
+static uint32_t sub_pixel_sse_diff_64width_h_msa(const uint8_t *src,
+ int32_t src_stride,
+ const uint8_t *dst,
+ int32_t dst_stride,
+ const uint8_t *filter,
+ int32_t height,
+ int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[4];
+
+ for (loop_cnt = 0; loop_cnt < 4; ++loop_cnt) {
+ sse += sub_pixel_sse_diff_16width_h_msa(src, src_stride, dst, dst_stride,
+ filter, height, &diff0[loop_cnt]);
+ src += 16;
+ dst += 16;
+ }
+
+ *diff = diff0[0] + diff0[1] + diff0[2] + diff0[3];
+
+ return sse;
+}
+
+static uint32_t sub_pixel_sse_diff_4width_v_msa(const uint8_t *src,
+ int32_t src_stride,
+ const uint8_t *dst,
+ int32_t dst_stride,
+ const uint8_t *filter,
+ int32_t height,
+ int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ uint32_t ref0, ref1, ref2, ref3;
+ v16u8 src0, src1, src2, src3, src4, out;
+ v16u8 src10_r, src32_r, src21_r, src43_r;
+ v16u8 ref = { 0 };
+ v16u8 src2110, src4332;
+ v16u8 filt0;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+ v8u16 tmp0, tmp1;
+
+ filtval = LH(filter);
+ filt0 = (v16u8)__msa_fill_h(filtval);
+
+ 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);
+ LW4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+
+ INSERT_W4_UB(ref0, ref1, ref2, ref3, ref);
+ ILVR_B4_UB(src1, src0, src2, src1, src3, src2, src4, src3,
+ src10_r, src21_r, src32_r, src43_r);
+ ILVR_D2_UB(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);
+ SAT_UH2_UH(tmp0, tmp1, 7);
+ out = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+ CALC_MSE_AVG_B(out, ref, var, avg);
+ src0 = src4;
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_sse_diff_8width_v_msa(const uint8_t *src,
+ int32_t src_stride,
+ const uint8_t *dst,
+ int32_t dst_stride,
+ const uint8_t *filter,
+ int32_t height,
+ int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ v16u8 src0, src1, src2, src3, src4;
+ v16u8 ref0, ref1, ref2, ref3;
+ v8u16 vec0, vec1, vec2, vec3;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v16u8 filt0;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter);
+ filt0 = (v16u8)__msa_fill_h(filtval);
+
+ 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);
+ LD_UB4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+
+ PCKEV_D2_UB(ref1, ref0, ref3, ref2, ref0, ref1);
+ ILVR_B4_UH(src1, src0, src2, src1, src3, src2, src4, src3,
+ vec0, vec1, 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);
+ SAT_UH4_UH(tmp0, tmp1, tmp2, tmp3, 7);
+ PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, src0, src1);
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+ src0 = src4;
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_sse_diff_16width_v_msa(const uint8_t *src,
+ int32_t src_stride,
+ const uint8_t *dst,
+ int32_t dst_stride,
+ const uint8_t *filter,
+ int32_t height,
+ int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ v16u8 ref0, ref1, ref2, ref3;
+ v16u8 src0, src1, src2, src3, src4;
+ v16u8 out0, out1, out2, out3;
+ v16u8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v16u8 filt0;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter);
+ filt0 = (v16u8)__msa_fill_h(filtval);
+
+ 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);
+ LD_UB4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_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);
+ SAT_UH2_UH(tmp0, tmp1, 7);
+ out0 = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+
+ 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);
+ SAT_UH2_UH(tmp2, tmp3, 7);
+ out1 = (v16u8)__msa_pckev_b((v16i8)tmp3, (v16i8)tmp2);
+
+ DOTP_UB2_UH(vec4, vec5, filt0, filt0, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ SAT_UH2_UH(tmp0, tmp1, 7);
+ out2 = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+ DOTP_UB2_UH(vec6, vec7, filt0, filt0, tmp2, tmp3);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ SAT_UH2_UH(tmp2, tmp3, 7);
+ out3 = (v16u8)__msa_pckev_b((v16i8)tmp3, (v16i8)tmp2);
+
+ src0 = src4;
+
+ CALC_MSE_AVG_B(out0, ref0, var, avg);
+ CALC_MSE_AVG_B(out1, ref1, var, avg);
+ CALC_MSE_AVG_B(out2, ref2, var, avg);
+ CALC_MSE_AVG_B(out3, ref3, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_sse_diff_32width_v_msa(const uint8_t *src,
+ int32_t src_stride,
+ const uint8_t *dst,
+ int32_t dst_stride,
+ const uint8_t *filter,
+ int32_t height,
+ int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[2];
+
+ for (loop_cnt = 0; loop_cnt < 2; ++loop_cnt) {
+ sse += sub_pixel_sse_diff_16width_v_msa(src, src_stride, dst, dst_stride,
+ filter, height, &diff0[loop_cnt]);
+ src += 16;
+ dst += 16;
+ }
+
+ *diff = diff0[0] + diff0[1];
+
+ return sse;
+}
+
+static uint32_t sub_pixel_sse_diff_64width_v_msa(const uint8_t *src,
+ int32_t src_stride,
+ const uint8_t *dst,
+ int32_t dst_stride,
+ const uint8_t *filter,
+ int32_t height,
+ int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[4];
+
+ for (loop_cnt = 0; loop_cnt < 4; ++loop_cnt) {
+ sse += sub_pixel_sse_diff_16width_v_msa(src, src_stride, dst, dst_stride,
+ filter, height, &diff0[loop_cnt]);
+ src += 16;
+ dst += 16;
+ }
+
+ *diff = diff0[0] + diff0[1] + diff0[2] + diff0[3];
+
+ return sse;
+}
+
+static uint32_t sub_pixel_sse_diff_4width_hv_msa(const uint8_t *src,
+ int32_t src_stride,
+ const uint8_t *dst,
+ int32_t dst_stride,
+ const uint8_t *filter_horiz,
+ const uint8_t *filter_vert,
+ int32_t height,
+ int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ uint32_t ref0, ref1, ref2, ref3;
+ v16u8 src0, src1, src2, src3, src4;
+ v16u8 out, ref = { 0 };
+ v16u8 filt_vt, filt_hz, vec0, vec1;
+ v16u8 mask = { 0, 1, 1, 2, 2, 3, 3, 4, 16, 17, 17, 18, 18, 19, 19, 20 };
+ v8u16 hz_out0, hz_out1, hz_out2, hz_out3, hz_out4;
+ v8u16 tmp0, tmp1;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter_horiz);
+ filt_hz = (v16u8)__msa_fill_h(filtval);
+ filtval = LH(filter_vert);
+ filt_vt = (v16u8)__msa_fill_h(filtval);
+
+ 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);
+ LW4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+ INSERT_W4_UB(ref0, ref1, ref2, ref3, ref);
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src1, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src2, src3, mask, filt_hz, FILTER_BITS);
+ hz_out4 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS);
+ hz_out1 = (v8u16)__msa_sldi_b((v16i8)hz_out2, (v16i8)hz_out0, 8);
+ hz_out3 = (v8u16)__msa_pckod_d((v2i64)hz_out4, (v2i64)hz_out2);
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ SAT_UH2_UH(tmp0, tmp1, 7);
+ out = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+ CALC_MSE_AVG_B(out, ref, var, avg);
+ src0 = src4;
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_sse_diff_8width_hv_msa(const uint8_t *src,
+ int32_t src_stride,
+ const uint8_t *dst,
+ int32_t dst_stride,
+ const uint8_t *filter_horiz,
+ const uint8_t *filter_vert,
+ int32_t height,
+ int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ v16u8 ref0, ref1, ref2, ref3;
+ v16u8 src0, src1, src2, src3, src4;
+ v16u8 out0, out1;
+ v16u8 mask = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
+ v8u16 hz_out0, hz_out1;
+ v8u16 tmp0, tmp1, tmp2, tmp3;
+ v16u8 filt_vt, filt_hz, vec0;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter_horiz);
+ filt_hz = (v16u8)__msa_fill_h(filtval);
+ filtval = LH(filter_vert);
+ filt_vt = (v16u8)__msa_fill_h(filtval);
+
+ src0 = LD_UB(src);
+ src += src_stride;
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src1, src2, src3, src4);
+ src += (4 * src_stride);
+ LD_UB4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+
+ PCKEV_D2_UB(ref1, ref0, ref3, ref2, ref0, ref1);
+ hz_out1 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp0 = __msa_dotp_u_h(vec0, filt_vt);
+ hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp1 = __msa_dotp_u_h(vec0, filt_vt);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ SAT_UH2_UH(tmp0, tmp1, 7);
+ hz_out1 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out1, (v16i8)hz_out0);
+ tmp2 = __msa_dotp_u_h(vec0, filt_vt);
+ hz_out0 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS);
+ vec0 = (v16u8)__msa_ilvev_b((v16i8)hz_out0, (v16i8)hz_out1);
+ tmp3 = __msa_dotp_u_h(vec0, filt_vt);
+ SRARI_H2_UH(tmp2, tmp3, FILTER_BITS);
+ SAT_UH2_UH(tmp2, tmp3, 7);
+ PCKEV_B2_UB(tmp1, tmp0, tmp3, tmp2, out0, out1);
+ CALC_MSE_AVG_B(out0, ref0, var, avg);
+ CALC_MSE_AVG_B(out1, ref1, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_sse_diff_16width_hv_msa(const uint8_t *src,
+ int32_t src_stride,
+ const uint8_t *dst,
+ int32_t dst_stride,
+ const uint8_t *filter_horiz,
+ const uint8_t *filter_vert,
+ int32_t height,
+ int32_t *diff) {
+ int16_t filtval;
+ uint32_t loop_cnt;
+ v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+ v16u8 ref0, ref1, ref2, ref3;
+ v16u8 filt_hz, filt_vt, vec0, vec1;
+ v16u8 mask = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
+ v8u16 hz_out0, hz_out1, hz_out2, hz_out3;
+ v8u16 tmp0, tmp1;
+ v8i16 avg = { 0 };
+ v4i32 vec, var = { 0 };
+
+ filtval = LH(filter_horiz);
+ filt_hz = (v16u8)__msa_fill_h(filtval);
+ filtval = LH(filter_vert);
+ filt_vt = (v16u8)__msa_fill_h(filtval);
+
+ LD_UB2(src, 8, src0, src1);
+ src += src_stride;
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS);
+
+ for (loop_cnt = (height >> 2); loop_cnt--;) {
+ LD_UB4(src, src_stride, src0, src2, src4, src6);
+ LD_UB4(src + 8, src_stride, src1, src3, src5, src7);
+ src += (4 * src_stride);
+ LD_UB4(dst, dst_stride, ref0, ref1, ref2, ref3);
+ dst += (4 * dst_stride);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src0, src0, mask, filt_hz, FILTER_BITS);
+ hz_out3 = HORIZ_2TAP_FILT_UH(src1, src1, mask, filt_hz, FILTER_BITS);
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ SAT_UH2_UH(tmp0, tmp1, 7);
+ src0 = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src2, src2, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src3, src3, mask, filt_hz, FILTER_BITS);
+ ILVEV_B2_UB(hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ SAT_UH2_UH(tmp0, tmp1, 7);
+ src1 = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+
+ hz_out1 = HORIZ_2TAP_FILT_UH(src4, src4, mask, filt_hz, FILTER_BITS);
+ hz_out3 = HORIZ_2TAP_FILT_UH(src5, src5, mask, filt_hz, FILTER_BITS);
+ ILVEV_B2_UB(hz_out0, hz_out1, hz_out2, hz_out3, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ SAT_UH2_UH(tmp0, tmp1, 7);
+ src2 = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+
+ hz_out0 = HORIZ_2TAP_FILT_UH(src6, src6, mask, filt_hz, FILTER_BITS);
+ hz_out2 = HORIZ_2TAP_FILT_UH(src7, src7, mask, filt_hz, FILTER_BITS);
+ ILVEV_B2_UB(hz_out1, hz_out0, hz_out3, hz_out2, vec0, vec1);
+ DOTP_UB2_UH(vec0, vec1, filt_vt, filt_vt, tmp0, tmp1);
+ SRARI_H2_UH(tmp0, tmp1, FILTER_BITS);
+ SAT_UH2_UH(tmp0, tmp1, 7);
+ src3 = (v16u8)__msa_pckev_b((v16i8)tmp1, (v16i8)tmp0);
+
+ CALC_MSE_AVG_B(src0, ref0, var, avg);
+ CALC_MSE_AVG_B(src1, ref1, var, avg);
+ CALC_MSE_AVG_B(src2, ref2, var, avg);
+ CALC_MSE_AVG_B(src3, ref3, var, avg);
+ }
+
+ vec = __msa_hadd_s_w(avg, avg);
+ *diff = HADD_SW_S32(vec);
+
+ return HADD_SW_S32(var);
+}
+
+static uint32_t sub_pixel_sse_diff_32width_hv_msa(const uint8_t *src,
+ int32_t src_stride,
+ const uint8_t *dst,
+ int32_t dst_stride,
+ const uint8_t *filter_horiz,
+ const uint8_t *filter_vert,
+ int32_t height,
+ int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[2];
+
+ for (loop_cnt = 0; loop_cnt < 2; ++loop_cnt) {
+ sse += sub_pixel_sse_diff_16width_hv_msa(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height,
+ &diff0[loop_cnt]);
+ src += 16;
+ dst += 16;
+ }
+
+ *diff = diff0[0] + diff0[1];
+
+ return sse;
+}
+
+static uint32_t sub_pixel_sse_diff_64width_hv_msa(const uint8_t *src,
+ int32_t src_stride,
+ const uint8_t *dst,
+ int32_t dst_stride,
+ const uint8_t *filter_horiz,
+ const uint8_t *filter_vert,
+ int32_t height,
+ int32_t *diff) {
+ uint32_t loop_cnt, sse = 0;
+ int32_t diff0[4];
+
+ for (loop_cnt = 0; loop_cnt < 4; ++loop_cnt) {
+ sse += sub_pixel_sse_diff_16width_hv_msa(src, src_stride, dst, dst_stride,
+ filter_horiz, filter_vert, height,
+ &diff0[loop_cnt]);
+ src += 16;
+ dst += 16;
+ }
+
+ *diff = diff0[0] + diff0[1] + diff0[2] + diff0[3];
+
+ return sse;
+}
+
+#define VARIANCE_4Wx4H(sse, diff) VARIANCE_WxH(sse, diff, 4);
+#define VARIANCE_4Wx8H(sse, diff) VARIANCE_WxH(sse, diff, 5);
+#define VARIANCE_8Wx4H(sse, diff) VARIANCE_WxH(sse, diff, 5);
+#define VARIANCE_8Wx8H(sse, diff) VARIANCE_WxH(sse, diff, 6);
+#define VARIANCE_8Wx16H(sse, diff) VARIANCE_WxH(sse, diff, 7);
+#define VARIANCE_16Wx8H(sse, diff) VARIANCE_WxH(sse, diff, 7);
+#define VARIANCE_16Wx16H(sse, diff) VARIANCE_WxH(sse, diff, 8);
+
+#define VARIANCE_16Wx32H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 9);
+#define VARIANCE_32Wx16H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 9);
+#define VARIANCE_32Wx32H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 10);
+#define VARIANCE_32Wx64H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 11);
+#define VARIANCE_64Wx32H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 11);
+#define VARIANCE_64Wx64H(sse, diff) VARIANCE_LARGE_WxH(sse, diff, 12);
+
+#define VP9_SUB_PIXEL_VARIANCE_WDXHT_MSA(wd, ht) \
+uint32_t vp9_sub_pixel_variance##wd##x##ht##_msa(const uint8_t *src, \
+ int32_t src_stride, \
+ int32_t xoffset, \
+ int32_t yoffset, \
+ const uint8_t *ref, \
+ int32_t ref_stride, \
+ uint32_t *sse) { \
+ int32_t diff; \
+ uint32_t var; \
+ const uint8_t *h_filter = bilinear_filters[xoffset]; \
+ const uint8_t *v_filter = bilinear_filters[yoffset]; \
+ \
+ if (yoffset) { \
+ if (xoffset) { \
+ *sse = sub_pixel_sse_diff_##wd##width_hv_msa(src, src_stride, \
+ ref, ref_stride, \
+ h_filter, v_filter, \
+ ht, &diff); \
+ } else { \
+ *sse = sub_pixel_sse_diff_##wd##width_v_msa(src, src_stride, \
+ ref, ref_stride, \
+ v_filter, ht, &diff); \
+ } \
+ \
+ var = VARIANCE_##wd##Wx##ht##H(*sse, diff); \
+ } else { \
+ if (xoffset) { \
+ *sse = sub_pixel_sse_diff_##wd##width_h_msa(src, src_stride, \
+ ref, ref_stride, \
+ h_filter, ht, &diff); \
+ \
+ var = VARIANCE_##wd##Wx##ht##H(*sse, diff); \
+ } else { \
+ var = vpx_variance##wd##x##ht##_msa(src, src_stride, \
+ ref, ref_stride, sse); \
+ } \
+ } \
+ \
+ return var; \
+}
+
+VP9_SUB_PIXEL_VARIANCE_WDXHT_MSA(4, 4);
+VP9_SUB_PIXEL_VARIANCE_WDXHT_MSA(4, 8);
+
+VP9_SUB_PIXEL_VARIANCE_WDXHT_MSA(8, 4);
+VP9_SUB_PIXEL_VARIANCE_WDXHT_MSA(8, 8);
+VP9_SUB_PIXEL_VARIANCE_WDXHT_MSA(8, 16);
+
+VP9_SUB_PIXEL_VARIANCE_WDXHT_MSA(16, 8);
+VP9_SUB_PIXEL_VARIANCE_WDXHT_MSA(16, 16);
+VP9_SUB_PIXEL_VARIANCE_WDXHT_MSA(16, 32);
+
+VP9_SUB_PIXEL_VARIANCE_WDXHT_MSA(32, 16);
+VP9_SUB_PIXEL_VARIANCE_WDXHT_MSA(32, 32);
+VP9_SUB_PIXEL_VARIANCE_WDXHT_MSA(32, 64);
+
+VP9_SUB_PIXEL_VARIANCE_WDXHT_MSA(64, 32);
+VP9_SUB_PIXEL_VARIANCE_WDXHT_MSA(64, 64);
--- a/vp9/vp9cx.mk
+++ b/vp9/vp9cx.mk
@@ -163,5 +163,6 @@
VP9_CX_SRCS-$(HAVE_MSA) += encoder/mips/msa/vp9_fdct_msa.h
VP9_CX_SRCS-$(HAVE_MSA) += encoder/mips/msa/vp9_subtract_msa.c
VP9_CX_SRCS-$(HAVE_MSA) += encoder/mips/msa/vp9_temporal_filter_msa.c
+VP9_CX_SRCS-$(HAVE_MSA) += encoder/mips/msa/vp9_variance_msa.c
VP9_CX_SRCS-yes := $(filter-out $(VP9_CX_SRCS_REMOVE-yes),$(VP9_CX_SRCS-yes))