diff --git a/libavcodec/mips/h264qpel_msa.c b/libavcodec/mips/h264qpel_msa.c index 0b42bc4..afc0183 100644
--- a/libavcodec/mips/h264qpel_msa.c
+++ b/libavcodec/mips/h264qpel_msa.c
@@ -159,300 +159,6 @@ static const uint8_t luma_mask_arr[16 * 8] = {
     out0_m;                                                         \
 } )
 
-static void avc_luma_hz_4w_msa(const uint8_t *src, int32_t src_stride,
-                               uint8_t *dst, int32_t dst_stride,
-                               int32_t height)
-{
-    uint32_t loop_cnt;
-    v16i8 src0, src1, src2, src3;
-    v8i16 res0, res1;
-    v16u8 out;
-    v16i8 mask0, mask1, mask2;
-    v16i8 vec0, vec1, vec2, vec3, vec4, vec5;
-    v16i8 minus5b = __msa_ldi_b(-5);
-    v16i8 plus20b = __msa_ldi_b(20);
-
-    LD_SB3(&luma_mask_arr[48], 16, mask0, mask1, mask2);
-    for (loop_cnt = (height >> 2); loop_cnt--;) {
-        LD_SB4(src, src_stride, src0, src1, src2, src3);
-        src += (4 * src_stride);
-
-        XORI_B4_128_SB(src0, src1, src2, src3);
-        VSHF_B2_SB(src0, src1, src2, src3, mask0, mask0, vec0, vec1);
-        HADD_SB2_SH(vec0, vec1, res0, res1);
-        VSHF_B2_SB(src0, src1, src2, src3, mask1, mask1, vec2, vec3);
-        DPADD_SB2_SH(vec2, vec3, minus5b, minus5b, res0, res1);
-        VSHF_B2_SB(src0, src1, src2, src3, mask2, mask2, vec4, vec5);
-        DPADD_SB2_SH(vec4, vec5, plus20b, plus20b, res0, res1);
-        SRARI_H2_SH(res0, res1, 5);
-        SAT_SH2_SH(res0, res1, 7);
-        out = PCKEV_XORI128_UB(res0, res1);
-        ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
-        dst += (4 * dst_stride);
-    }
-}
-
-static void avc_luma_hz_8w_msa(const uint8_t *src, int32_t src_stride,
-                               uint8_t *dst, int32_t dst_stride,
-                               int32_t height)
-{
-    uint32_t loop_cnt;
-    v16i8 src0, src1, src2, src3;
-    v8i16 res0, res1, res2, res3;
-    v16i8 mask0, mask1, mask2;
-    v16i8 vec0, vec1, vec2, vec3, vec4, vec5;
-    v16i8 vec6, vec7, vec8, vec9, vec10, vec11;
-    v16i8 minus5b = __msa_ldi_b(-5);
-    v16i8 plus20b = __msa_ldi_b(20);
-    v16u8 out0, out1;
-
-    LD_SB3(&luma_mask_arr[0], 16, mask0, mask1, mask2);
-
-    for (loop_cnt = (height >> 2); loop_cnt--;) {
-        LD_SB4(src, src_stride, src0, src1, src2, src3);
-        src += (4 * src_stride);
-
-        XORI_B4_128_SB(src0, src1, src2, src3);
-        VSHF_B2_SB(src0, src0, src1, src1, mask0, mask0, vec0, vec1);
-        VSHF_B2_SB(src2, src2, src3, src3, mask0, mask0, vec2, vec3);
-        HADD_SB4_SH(vec0, vec1, vec2, vec3, res0, res1, res2, res3);
-        VSHF_B2_SB(src0, src0, src1, src1, mask1, mask1, vec4, vec5);
-        VSHF_B2_SB(src2, src2, src3, src3, mask1, mask1, vec6, vec7);
-        DPADD_SB4_SH(vec4, vec5, vec6, vec7, minus5b, minus5b, minus5b, minus5b,
-                     res0, res1, res2, res3);
-        VSHF_B2_SB(src0, src0, src1, src1, mask2, mask2, vec8, vec9);
-        VSHF_B2_SB(src2, src2, src3, src3, mask2, mask2, vec10, vec11);
-        DPADD_SB4_SH(vec8, vec9, vec10, vec11, plus20b, plus20b, plus20b,
-                     plus20b, res0, res1, res2, res3);
-        SRARI_H4_SH(res0, res1, res2, res3, 5);
-        SAT_SH4_SH(res0, res1, res2, res3, 7);
-        out0 = PCKEV_XORI128_UB(res0, res1);
-        out1 = PCKEV_XORI128_UB(res2, res3);
-        ST8x4_UB(out0, out1, dst, dst_stride);
-        dst += (4 * dst_stride);
-    }
-}
-
-static void avc_luma_hz_16w_msa(const uint8_t *src, int32_t src_stride,
-                                uint8_t *dst, int32_t dst_stride,
-                                int32_t height)
-{
-    uint32_t loop_cnt;
-    v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
-    v8i16 res0, res1, res2, res3, res4, res5, res6, res7;
-    v16i8 mask0, mask1, mask2;
-    v16i8 vec0, vec1, vec2, vec3, vec4, vec5;
-    v16i8 vec6, vec7, vec8, vec9, vec10, vec11;
-    v16i8 minus5b = __msa_ldi_b(-5);
-    v16i8 plus20b = __msa_ldi_b(20);
-
-    LD_SB3(&luma_mask_arr[0], 16, mask0, mask1, mask2);
-
-    for (loop_cnt = (height >> 2); loop_cnt--;) {
-        LD_SB2(src, 8, src0, src1);
-        src += src_stride;
-        LD_SB2(src, 8, src2, src3);
-        src += src_stride;
-
-        XORI_B4_128_SB(src0, src1, src2, src3);
-        VSHF_B2_SB(src0, src0, src1, src1, mask0, mask0, vec0, vec3);
-        VSHF_B2_SB(src2, src2, src3, src3, mask0, mask0, vec6, vec9);
-        VSHF_B2_SB(src0, src0, src1, src1, mask1, mask1, vec1, vec4);
-        VSHF_B2_SB(src2, src2, src3, src3, mask1, mask1, vec7, vec10);
-        VSHF_B2_SB(src0, src0, src1, src1, mask2, mask2, vec2, vec5);
-        VSHF_B2_SB(src2, src2, src3, src3, mask2, mask2, vec8, vec11);
-        HADD_SB4_SH(vec0, vec3, vec6, vec9, res0, res1, res2, res3);
-        DPADD_SB4_SH(vec1, vec4, vec7, vec10, minus5b, minus5b, minus5b,
-                     minus5b, res0, res1, res2, res3);
-        DPADD_SB4_SH(vec2, vec5, vec8, vec11, plus20b, plus20b, plus20b,
-                     plus20b, res0, res1, res2, res3);
-
-        LD_SB2(src, 8, src4, src5);
-        src += src_stride;
-        LD_SB2(src, 8, src6, src7);
-        src += src_stride;
-
-        XORI_B4_128_SB(src4, src5, src6, src7);
-        VSHF_B2_SB(src4, src4, src5, src5, mask0, mask0, vec0, vec3);
-        VSHF_B2_SB(src6, src6, src7, src7, mask0, mask0, vec6, vec9);
-        VSHF_B2_SB(src4, src4, src5, src5, mask1, mask1, vec1, vec4);
-        VSHF_B2_SB(src6, src6, src7, src7, mask1, mask1, vec7, vec10);
-        VSHF_B2_SB(src4, src4, src5, src5, mask2, mask2, vec2, vec5);
-        VSHF_B2_SB(src6, src6, src7, src7, mask2, mask2, vec8, vec11);
-        HADD_SB4_SH(vec0, vec3, vec6, vec9, res4, res5, res6, res7);
-        DPADD_SB4_SH(vec1, vec4, vec7, vec10, minus5b, minus5b, minus5b,
-                     minus5b, res4, res5, res6, res7);
-        DPADD_SB4_SH(vec2, vec5, vec8, vec11, plus20b, plus20b, plus20b,
-                     plus20b, res4, res5, res6, res7);
-        SRARI_H4_SH(res0, res1, res2, res3, 5);
-        SRARI_H4_SH(res4, res5, res6, res7, 5);
-        SAT_SH4_SH(res0, res1, res2, res3, 7);
-        SAT_SH4_SH(res4, res5, res6, res7, 7);
-        PCKEV_B4_SB(res1, res0, res3, res2, res5, res4, res7, res6,
-                    vec0, vec1, vec2, vec3);
-        XORI_B4_128_SB(vec0, vec1, vec2, vec3);
-
-        ST_SB4(vec0, vec1, vec2, vec3, dst, dst_stride);
-        dst += (4 * dst_stride);
-    }
-}
-
-static void avc_luma_hz_qrt_4w_msa(const uint8_t *src, int32_t src_stride,
-                                   uint8_t *dst, int32_t dst_stride,
-                                   int32_t height, uint8_t hor_offset)
-{
-    uint8_t slide;
-    uint32_t loop_cnt;
-    v16i8 src0, src1, src2, src3;
-    v8i16 res0, res1;
-    v16i8 res, mask0, mask1, mask2;
-    v16i8 vec0, vec1, vec2, vec3, vec4, vec5;
-    v16i8 minus5b = __msa_ldi_b(-5);
-    v16i8 plus20b = __msa_ldi_b(20);
-
-    LD_SB3(&luma_mask_arr[48], 16, mask0, mask1, mask2);
-    slide = 2 + hor_offset;
-
-    for (loop_cnt = (height >> 2); loop_cnt--;) {
-        LD_SB4(src, src_stride, src0, src1, src2, src3);
-        src += (4 * src_stride);
-
-        XORI_B4_128_SB(src0, src1, src2, src3);
-        VSHF_B2_SB(src0, src1, src2, src3, mask0, mask0, vec0, vec1);
-        HADD_SB2_SH(vec0, vec1, res0, res1);
-        VSHF_B2_SB(src0, src1, src2, src3, mask1, mask1, vec2, vec3);
-        DPADD_SB2_SH(vec2, vec3, minus5b, minus5b, res0, res1);
-        VSHF_B2_SB(src0, src1, src2, src3, mask2, mask2, vec4, vec5);
-        DPADD_SB2_SH(vec4, vec5, plus20b, plus20b, res0, res1);
-        SRARI_H2_SH(res0, res1, 5);
-        SAT_SH2_SH(res0, res1, 7);
-
-        res = __msa_pckev_b((v16i8) res1, (v16i8) res0);
-        src0 = __msa_sld_b(src0, src0, slide);
-        src1 = __msa_sld_b(src1, src1, slide);
-        src2 = __msa_sld_b(src2, src2, slide);
-        src3 = __msa_sld_b(src3, src3, slide);
-        src0 = (v16i8) __msa_insve_w((v4i32) src0, 1, (v4i32) src1);
-        src1 = (v16i8) __msa_insve_w((v4i32) src2, 1, (v4i32) src3);
-        src0 = (v16i8) __msa_insve_d((v2i64) src0, 1, (v2i64) src1);
-        res = __msa_aver_s_b(res, src0);
-        res = (v16i8) __msa_xori_b((v16u8) res, 128);
-
-        ST4x4_UB(res, res, 0, 1, 2, 3, dst, dst_stride);
-        dst += (4 * dst_stride);
-    }
-}
-
-static void avc_luma_hz_qrt_8w_msa(const uint8_t *src, int32_t src_stride,
-                                   uint8_t *dst, int32_t dst_stride,
-                                   int32_t height, uint8_t hor_offset)
-{
-    uint8_t slide;
-    uint32_t loop_cnt;
-    v16i8 src0, src1, src2, src3;
-    v16i8 tmp0, tmp1;
-    v8i16 res0, res1, res2, res3;
-    v16i8 mask0, mask1, mask2;
-    v16i8 vec0, vec1, vec2, vec3, vec4, vec5;
-    v16i8 vec6, vec7, vec8, vec9, vec10, vec11;
-    v16i8 minus5b = __msa_ldi_b(-5);
-    v16i8 plus20b = __msa_ldi_b(20);
-
-    LD_SB3(&luma_mask_arr[0], 16, mask0, mask1, mask2);
-    slide = 2 + hor_offset;
-
-    for (loop_cnt = height >> 2; loop_cnt--;) {
-        LD_SB4(src, src_stride, src0, src1, src2, src3);
-        src += (4 * src_stride);
-
-        XORI_B4_128_SB(src0, src1, src2, src3);
-        VSHF_B2_SB(src0, src0, src1, src1, mask0, mask0, vec0, vec1);
-        VSHF_B2_SB(src2, src2, src3, src3, mask0, mask0, vec2, vec3);
-        HADD_SB4_SH(vec0, vec1, vec2, vec3, res0, res1, res2, res3);
-        VSHF_B2_SB(src0, src0, src1, src1, mask1, mask1, vec4, vec5);
-        VSHF_B2_SB(src2, src2, src3, src3, mask1, mask1, vec6, vec7);
-        DPADD_SB4_SH(vec4, vec5, vec6, vec7, minus5b, minus5b, minus5b, minus5b,
-                     res0, res1, res2, res3);
-        VSHF_B2_SB(src0, src0, src1, src1, mask2, mask2, vec8, vec9);
-        VSHF_B2_SB(src2, src2, src3, src3, mask2, mask2, vec10, vec11);
-        DPADD_SB4_SH(vec8, vec9, vec10, vec11, plus20b, plus20b, plus20b,
-                     plus20b, res0, res1, res2, res3);
-
-        src0 = __msa_sld_b(src0, src0, slide);
-        src1 = __msa_sld_b(src1, src1, slide);
-        src2 = __msa_sld_b(src2, src2, slide);
-        src3 = __msa_sld_b(src3, src3, slide);
-
-        SRARI_H4_SH(res0, res1, res2, res3, 5);
-        SAT_SH4_SH(res0, res1, res2, res3, 7);
-        PCKEV_B2_SB(res1, res0, res3, res2, tmp0, tmp1);
-        PCKEV_D2_SB(src1, src0, src3, src2, src0, src1);
-
-        tmp0 = __msa_aver_s_b(tmp0, src0);
-        tmp1 = __msa_aver_s_b(tmp1, src1);
-
-        XORI_B2_128_SB(tmp0, tmp1);
-        ST8x4_UB(tmp0, tmp1, dst, dst_stride);
-
-        dst += (4 * dst_stride);
-    }
-}
-
-static void avc_luma_hz_qrt_16w_msa(const uint8_t *src, int32_t src_stride,
-                                    uint8_t *dst, int32_t dst_stride,
-                                    int32_t height, uint8_t hor_offset)
-{
-    uint32_t loop_cnt;
-    v16i8 dst0, dst1;
-    v16i8 src0, src1, src2, src3;
-    v16i8 mask0, mask1, mask2, vshf;
-    v8i16 res0, res1, res2, res3;
-    v16i8 vec0, vec1, vec2, vec3, vec4, vec5;
-    v16i8 vec6, vec7, vec8, vec9, vec10, vec11;
-    v16i8 minus5b = __msa_ldi_b(-5);
-    v16i8 plus20b = __msa_ldi_b(20);
-
-    LD_SB3(&luma_mask_arr[0], 16, mask0, mask1, mask2);
-
-    if (hor_offset) {
-        vshf = LD_SB(&luma_mask_arr[16 + 96]);
-    } else {
-        vshf = LD_SB(&luma_mask_arr[96]);
-    }
-
-    for (loop_cnt = height >> 1; loop_cnt--;) {
-        LD_SB2(src, 8, src0, src1);
-        src += src_stride;
-        LD_SB2(src, 8, src2, src3);
-        src += src_stride;
-
-        XORI_B4_128_SB(src0, src1, src2, src3);
-        VSHF_B2_SB(src0, src0, src1, src1, mask0, mask0, vec0, vec3);
-        VSHF_B2_SB(src2, src2, src3, src3, mask0, mask0, vec6, vec9);
-        VSHF_B2_SB(src0, src0, src1, src1, mask1, mask1, vec1, vec4);
-        VSHF_B2_SB(src2, src2, src3, src3, mask1, mask1, vec7, vec10);
-        VSHF_B2_SB(src0, src0, src1, src1, mask2, mask2, vec2, vec5);
-        VSHF_B2_SB(src2, src2, src3, src3, mask2, mask2, vec8, vec11);
-        HADD_SB4_SH(vec0, vec3, vec6, vec9, res0, res1, res2, res3);
-        DPADD_SB4_SH(vec1, vec4, vec7, vec10, minus5b, minus5b, minus5b,
-                     minus5b, res0, res1, res2, res3);
-        DPADD_SB4_SH(vec2, vec5, vec8, vec11, plus20b, plus20b, plus20b,
-                     plus20b, res0, res1, res2, res3);
-        VSHF_B2_SB(src0, src1, src2, src3, vshf, vshf, src0, src2);
-        SRARI_H4_SH(res0, res1, res2, res3, 5);
-        SAT_SH4_SH(res0, res1, res2, res3, 7);
-        PCKEV_B2_SB(res1, res0, res3, res2, dst0, dst1);
-
-        dst0 = __msa_aver_s_b(dst0, src0);
-        dst1 = __msa_aver_s_b(dst1, src2);
-
-        XORI_B2_128_SB(dst0, dst1);
-
-        ST_SB2(dst0, dst1, dst, dst_stride);
-        dst += (2 * dst_stride);
-    }
-}
-
 static void avc_luma_vt_4w_msa(const uint8_t *src, int32_t src_stride,
                                uint8_t *dst, int32_t dst_stride,
                                int32_t height) @@ -623,217 +329,6 @@ static void avc_luma_vt_16w_msa(const uint8_t *src, int32_t src_stride,
     }
 }
 
-static void avc_luma_vt_qrt_4w_msa(const uint8_t *src, int32_t src_stride,
-                                   uint8_t *dst, int32_t dst_stride,
-                                   int32_t height, uint8_t ver_offset)
-{
-    int32_t loop_cnt;
-    int16_t filt_const0 = 0xfb01;
-    int16_t filt_const1 = 0x1414;
-    int16_t filt_const2 = 0x1fb;
-    v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
-    v16i8 src10_r, src32_r, src54_r, src76_r, src21_r, src43_r, src65_r;
-    v16i8 src87_r, src2110, src4332, src6554, src8776;
-    v8i16 out10, out32;
-    v16i8 filt0, filt1, filt2;
-    v16u8 out;
-
-    filt0 = (v16i8) __msa_fill_h(filt_const0);
-    filt1 = (v16i8) __msa_fill_h(filt_const1);
-    filt2 = (v16i8) __msa_fill_h(filt_const2);
-
-    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);
-    XORI_B2_128_SB(src2110, src4332);
-
-    for (loop_cnt = (height >> 2); loop_cnt--;) {
-        LD_SB4(src, src_stride, src5, src6, src7, src8);
-        src += (4 * src_stride);
-
-        ILVR_B4_SB(src5, src4, src6, src5, src7, src6, src8, src7,
-                   src54_r, src65_r, src76_r, src87_r);
-        ILVR_D2_SB(src65_r, src54_r, src87_r, src76_r, src6554, src8776);
-        XORI_B2_128_SB(src6554, src8776);
-        out10 = DPADD_SH3_SH(src2110, src4332, src6554, filt0, filt1, filt2);
-        out32 = DPADD_SH3_SH(src4332, src6554, src8776, filt0, filt1, filt2);
-        SRARI_H2_SH(out10, out32, 5);
-        SAT_SH2_SH(out10, out32, 7);
-
-        out = PCKEV_XORI128_UB(out10, out32);
-
-        if (ver_offset) {
-            src32_r = (v16i8) __msa_insve_w((v4i32) src3, 1, (v4i32) src4);
-            src54_r = (v16i8) __msa_insve_w((v4i32) src5, 1, (v4i32) src6);
-        } else {
-            src32_r = (v16i8) __msa_insve_w((v4i32) src2, 1, (v4i32) src3);
-            src54_r = (v16i8) __msa_insve_w((v4i32) src4, 1, (v4i32) src5);
-        }
-
-        src32_r = (v16i8) __msa_insve_d((v2i64) src32_r, 1, (v2i64) src54_r);
-        out = __msa_aver_u_b(out, (v16u8) src32_r);
-
-        ST4x4_UB(out, out, 0, 1, 2, 3, dst, dst_stride);
-        dst += (4 * dst_stride);
-        src2110 = src6554;
-        src4332 = src8776;
-        src2 = src6;
-        src3 = src7;
-        src4 = src8;
-    }
-}
-
-static void avc_luma_vt_qrt_8w_msa(const uint8_t *src, int32_t src_stride,
-                                   uint8_t *dst, int32_t dst_stride,
-                                   int32_t height, uint8_t ver_offset)
-{
-    int32_t loop_cnt;
-    int16_t filt_const0 = 0xfb01;
-    int16_t filt_const1 = 0x1414;
-    int16_t filt_const2 = 0x1fb;
-    v16i8 src0, src1, src2, src3, src4, src7, src8, src9, src10;
-    v16i8 src10_r, src32_r, src76_r, src98_r;
-    v16i8 src21_r, src43_r, src87_r, src109_r;
-    v8i16 out0_r, out1_r, out2_r, out3_r;
-    v16i8 res0, res1;
-    v16i8 filt0, filt1, filt2;
-
-    filt0 = (v16i8) __msa_fill_h(filt_const0);
-    filt1 = (v16i8) __msa_fill_h(filt_const1);
-    filt2 = (v16i8) __msa_fill_h(filt_const2);
-
-    LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
-    src += (5 * src_stride);
-
-    XORI_B5_128_SB(src0, src1, src2, src3, src4);
-    ILVR_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3,
-               src10_r, src21_r, src32_r, src43_r);
-
-    for (loop_cnt = (height >> 2); loop_cnt--;) {
-        LD_SB4(src, src_stride, src7, src8, src9, src10);
-        src += (4 * src_stride);
-
-        XORI_B4_128_SB(src7, src8, src9, src10);
-        ILVR_B4_SB(src7, src4, src8, src7, src9, src8, src10, src9,
-                   src76_r, src87_r, src98_r, src109_r);
-        out0_r = DPADD_SH3_SH(src10_r, src32_r, src76_r, filt0, filt1, filt2);
-        out1_r = DPADD_SH3_SH(src21_r, src43_r, src87_r, filt0, filt1, filt2);
-        out2_r = DPADD_SH3_SH(src32_r, src76_r, src98_r, filt0, filt1, filt2);
-        out3_r = DPADD_SH3_SH(src43_r, src87_r, src109_r, filt0, filt1, filt2);
-        SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, 5);
-        SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7);
-        PCKEV_B2_SB(out1_r, out0_r, out3_r, out2_r, res0, res1);
-
-        if (ver_offset) {
-            PCKEV_D2_SB(src4, src3, src8, src7, src10_r, src32_r);
-        } else {
-            PCKEV_D2_SB(src3, src2, src7, src4, src10_r, src32_r);
-        }
-
-        res0 = __msa_aver_s_b(res0, (v16i8) src10_r);
-        res1 = __msa_aver_s_b(res1, (v16i8) src32_r);
-
-        XORI_B2_128_SB(res0, res1);
-        ST8x4_UB(res0, res1, dst, dst_stride);
-
-        dst += (4 * dst_stride);
-        src10_r = src76_r;
-        src32_r = src98_r;
-        src21_r = src87_r;
-        src43_r = src109_r;
-        src2 = src8;
-        src3 = src9;
-        src4 = src10;
-    }
-}
-
-static void avc_luma_vt_qrt_16w_msa(const uint8_t *src, int32_t src_stride,
-                                    uint8_t *dst, int32_t dst_stride,
-                                    int32_t height, uint8_t ver_offset)
-{
-    int32_t loop_cnt;
-    int16_t filt_const0 = 0xfb01;
-    int16_t filt_const1 = 0x1414;
-    int16_t filt_const2 = 0x1fb;
-    v16i8 src0, src1, src2, src3, src4, src5, src6, src7, src8;
-    v16i8 src10_r, src32_r, src54_r, src76_r, src21_r, src43_r, src65_r;
-    v16i8 src87_r, src10_l, src32_l, src54_l, src76_l, src21_l, src43_l;
-    v16i8 src65_l, src87_l;
-    v8i16 out0_r, out1_r, out2_r, out3_r, out0_l, out1_l, out2_l, out3_l;
-    v16u8 res0, res1, res2, res3;
-    v16i8 filt0, filt1, filt2;
-
-    filt0 = (v16i8) __msa_fill_h(filt_const0);
-    filt1 = (v16i8) __msa_fill_h(filt_const1);
-    filt2 = (v16i8) __msa_fill_h(filt_const2);
-
-    LD_SB5(src, src_stride, src0, src1, src2, src3, src4);
-    src += (5 * src_stride);
-
-    XORI_B5_128_SB(src0, src1, src2, src3, src4);
-    ILVR_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3,
-               src10_r, src21_r, src32_r, src43_r);
-    ILVL_B4_SB(src1, src0, src2, src1, src3, src2, src4, src3,
-               src10_l, src21_l, src32_l, src43_l);
-
-    for (loop_cnt = (height >> 2); loop_cnt--;) {
-        LD_SB4(src, src_stride, src5, src6, src7, src8);
-        src += (4 * src_stride);
-
-        XORI_B4_128_SB(src5, src6, src7, src8);
-        ILVR_B4_SB(src5, src4, src6, src5, src7, src6, src8, src7,
-                   src54_r, src65_r, src76_r, src87_r);
-        ILVL_B4_SB(src5, src4, src6, src5, src7, src6, src8, src7,
-                   src54_l, src65_l, src76_l, src87_l);
-        out0_r = DPADD_SH3_SH(src10_r, src32_r, src54_r, filt0, filt1, filt2);
-        out1_r = DPADD_SH3_SH(src21_r, src43_r, src65_r, filt0, filt1, filt2);
-        out2_r = DPADD_SH3_SH(src32_r, src54_r, src76_r, filt0, filt1, filt2);
-        out3_r = DPADD_SH3_SH(src43_r, src65_r, src87_r, filt0, filt1, filt2);
-        out0_l = DPADD_SH3_SH(src10_l, src32_l, src54_l, filt0, filt1, filt2);
-        out1_l = DPADD_SH3_SH(src21_l, src43_l, src65_l, filt0, filt1, filt2);
-        out2_l = DPADD_SH3_SH(src32_l, src54_l, src76_l, filt0, filt1, filt2);
-        out3_l = DPADD_SH3_SH(src43_l, src65_l, src87_l, filt0, filt1, filt2);
-        SRARI_H4_SH(out0_r, out1_r, out2_r, out3_r, 5);
-        SAT_SH4_SH(out0_r, out1_r, out2_r, out3_r, 7);
-        SRARI_H4_SH(out0_l, out1_l, out2_l, out3_l, 5);
-        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, res0, res1, res2, res3);
-
-        if (ver_offset) {
-            res0 = (v16u8) __msa_aver_s_b((v16i8) res0, src3);
-            res1 = (v16u8) __msa_aver_s_b((v16i8) res1, src4);
-            res2 = (v16u8) __msa_aver_s_b((v16i8) res2, src5);
-            res3 = (v16u8) __msa_aver_s_b((v16i8) res3, src6);
-        } else {
-            res0 = (v16u8) __msa_aver_s_b((v16i8) res0, src2);
-            res1 = (v16u8) __msa_aver_s_b((v16i8) res1, src3);
-            res2 = (v16u8) __msa_aver_s_b((v16i8) res2, src4);
-            res3 = (v16u8) __msa_aver_s_b((v16i8) res3, src5);
-        }
-
-        XORI_B4_128_UB(res0, res1, res2, res3);
-        ST_UB4(res0, res1, res2, res3, dst, dst_stride);
-
-        dst += (4 * dst_stride);
-
-        src10_r = src54_r;
-        src32_r = src76_r;
-        src21_r = src65_r;
-        src43_r = src87_r;
-        src10_l = src54_l;
-        src32_l = src76_l;
-        src21_l = src65_l;
-        src43_l = src87_l;
-        src2 = src6;
-        src3 = src7;
-        src4 = src8;
-    }
-}
-
 static void avc_luma_mid_4w_msa(const uint8_t *src, int32_t src_stride,
                                 uint8_t *dst, int32_t dst_stride,
                                 int32_t height) @@ -2733,247 +2228,6 @@ static void avc_luma_hv_qrt_and_aver_dst_16x16_msa(const uint8_t *src_x,
     }
 }
 
-static void copy_width8_msa(const uint8_t *src, int32_t src_stride,
-                            uint8_t *dst, int32_t dst_stride,
-                            int32_t height)
-{
-    int32_t cnt;
-    uint64_t out0, out1, out2, out3, out4, out5, out6, out7;
-    v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
-
-    if (0 == height % 12) {
-        for (cnt = (height / 12); cnt--;) {
-            LD_UB8(src, src_stride,
-                   src0, src1, src2, src3, src4, src5, src6, src7);
-            src += (8 * src_stride);
-
-            out0 = __msa_copy_u_d((v2i64) src0, 0);
-            out1 = __msa_copy_u_d((v2i64) src1, 0);
-            out2 = __msa_copy_u_d((v2i64) src2, 0);
-            out3 = __msa_copy_u_d((v2i64) src3, 0);
-            out4 = __msa_copy_u_d((v2i64) src4, 0);
-            out5 = __msa_copy_u_d((v2i64) src5, 0);
-            out6 = __msa_copy_u_d((v2i64) src6, 0);
-            out7 = __msa_copy_u_d((v2i64) src7, 0);
-
-            SD4(out0, out1, out2, out3, dst, dst_stride);
-            dst += (4 * dst_stride);
-            SD4(out4, out5, out6, out7, dst, dst_stride);
-            dst += (4 * dst_stride);
-
-            LD_UB4(src, src_stride, src0, src1, src2, src3);
-            src += (4 * src_stride);
-
-            out0 = __msa_copy_u_d((v2i64) src0, 0);
-            out1 = __msa_copy_u_d((v2i64) src1, 0);
-            out2 = __msa_copy_u_d((v2i64) src2, 0);
-            out3 = __msa_copy_u_d((v2i64) src3, 0);
-
-            SD4(out0, out1, out2, out3, dst, dst_stride);
-            dst += (4 * dst_stride);
-        }
-    } else if (0 == height % 8) {
-        for (cnt = height >> 3; cnt--;) {
-            LD_UB8(src, src_stride,
-                   src0, src1, src2, src3, src4, src5, src6, src7);
-            src += (8 * src_stride);
-
-            out0 = __msa_copy_u_d((v2i64) src0, 0);
-            out1 = __msa_copy_u_d((v2i64) src1, 0);
-            out2 = __msa_copy_u_d((v2i64) src2, 0);
-            out3 = __msa_copy_u_d((v2i64) src3, 0);
-            out4 = __msa_copy_u_d((v2i64) src4, 0);
-            out5 = __msa_copy_u_d((v2i64) src5, 0);
-            out6 = __msa_copy_u_d((v2i64) src6, 0);
-            out7 = __msa_copy_u_d((v2i64) src7, 0);
-
-            SD4(out0, out1, out2, out3, dst, dst_stride);
-            dst += (4 * dst_stride);
-            SD4(out4, out5, out6, out7, dst, dst_stride);
-            dst += (4 * dst_stride);
-        }
-    } else if (0 == height % 4) {
-        for (cnt = (height / 4); cnt--;) {
-            LD_UB4(src, src_stride, src0, src1, src2, src3);
-            src += (4 * src_stride);
-            out0 = __msa_copy_u_d((v2i64) src0, 0);
-            out1 = __msa_copy_u_d((v2i64) src1, 0);
-            out2 = __msa_copy_u_d((v2i64) src2, 0);
-            out3 = __msa_copy_u_d((v2i64) src3, 0);
-
-            SD4(out0, out1, out2, out3, dst, dst_stride);
-            dst += (4 * dst_stride);
-        }
-    } else if (0 == height % 2) {
-        for (cnt = (height / 2); cnt--;) {
-            LD_UB2(src, src_stride, src0, src1);
-            src += (2 * src_stride);
-            out0 = __msa_copy_u_d((v2i64) src0, 0);
-            out1 = __msa_copy_u_d((v2i64) src1, 0);
-
-            SD(out0, dst);
-            dst += dst_stride;
-            SD(out1, dst);
-            dst += dst_stride;
-        }
-    }
-}
-
-static void copy_16multx8mult_msa(const uint8_t *src, int32_t src_stride,
-                                  uint8_t *dst, int32_t dst_stride,
-                                  int32_t height, int32_t width)
-{
-    int32_t cnt, loop_cnt;
-    const uint8_t *src_tmp;
-    uint8_t *dst_tmp;
-    v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
-
-    for (cnt = (width >> 4); cnt--;) {
-        src_tmp = src;
-        dst_tmp = dst;
-
-        for (loop_cnt = (height >> 3); loop_cnt--;) {
-            LD_UB8(src_tmp, src_stride,
-                   src0, src1, src2, src3, src4, src5, src6, src7);
-            src_tmp += (8 * src_stride);
-
-            ST_UB8(src0, src1, src2, src3, src4, src5, src6, src7,
-                   dst_tmp, dst_stride);
-            dst_tmp += (8 * dst_stride);
-        }
-
-        src += 16;
-        dst += 16;
-    }
-}
-
-static void copy_width16_msa(const uint8_t *src, int32_t src_stride,
-                             uint8_t *dst, int32_t dst_stride,
-                             int32_t height)
-{
-    int32_t cnt;
-    v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
-
-    if (0 == height % 12) {
-        for (cnt = (height / 12); cnt--;) {
-            LD_UB8(src, src_stride,
-                   src0, src1, src2, src3, src4, src5, src6, src7);
-            src += (8 * src_stride);
-            ST_UB8(src0, src1, src2, src3, src4, src5, src6, src7,
-                   dst, dst_stride);
-            dst += (8 * dst_stride);
-
-            LD_UB4(src, src_stride, src0, src1, src2, src3);
-            src += (4 * src_stride);
-            ST_UB4(src0, src1, src2, src3, dst, dst_stride);
-            dst += (4 * dst_stride);
-        }
-    } else if (0 == height % 8) {
-        copy_16multx8mult_msa(src, src_stride, dst, dst_stride, height, 16);
-    } else if (0 == height % 4) {
-        for (cnt = (height >> 2); cnt--;) {
-            LD_UB4(src, src_stride, src0, src1, src2, src3);
-            src += (4 * src_stride);
-
-            ST_UB4(src0, src1, src2, src3, dst, dst_stride);
-            dst += (4 * dst_stride);
-        }
-    }
-}
-
-static void avg_width4_msa(const uint8_t *src, int32_t src_stride,
-                           uint8_t *dst, int32_t dst_stride,
-                           int32_t height)
-{
-    int32_t cnt;
-    uint32_t out0, out1, out2, out3;
-    v16u8 src0, src1, src2, src3;
-    v16u8 dst0, dst1, dst2, dst3;
-
-    if (0 == (height % 4)) {
-        for (cnt = (height / 4); cnt--;) {
-            LD_UB4(src, src_stride, src0, src1, src2, src3);
-            src += (4 * src_stride);
-
-            LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
-
-            AVER_UB4_UB(src0, dst0, src1, dst1, src2, dst2, src3, dst3,
-                        dst0, dst1, dst2, dst3);
-
-            out0 = __msa_copy_u_w((v4i32) dst0, 0);
-            out1 = __msa_copy_u_w((v4i32) dst1, 0);
-            out2 = __msa_copy_u_w((v4i32) dst2, 0);
-            out3 = __msa_copy_u_w((v4i32) dst3, 0);
-            SW4(out0, out1, out2, out3, dst, dst_stride);
-            dst += (4 * dst_stride);
-        }
-    } else if (0 == (height % 2)) {
-        for (cnt = (height / 2); cnt--;) {
-            LD_UB2(src, src_stride, src0, src1);
-            src += (2 * src_stride);
-
-            LD_UB2(dst, dst_stride, dst0, dst1);
-
-            AVER_UB2_UB(src0, dst0, src1, dst1, dst0, dst1);
-
-            out0 = __msa_copy_u_w((v4i32) dst0, 0);
-            out1 = __msa_copy_u_w((v4i32) dst1, 0);
-            SW(out0, dst);
-            dst += dst_stride;
-            SW(out1, dst);
-            dst += dst_stride;
-        }
-    }
-}
-
-static void avg_width8_msa(const uint8_t *src, int32_t src_stride,
-                           uint8_t *dst, int32_t dst_stride,
-                           int32_t height)
-{
-    int32_t cnt;
-    uint64_t out0, out1, out2, out3;
-    v16u8 src0, src1, src2, src3;
-    v16u8 dst0, dst1, dst2, dst3;
-
-    for (cnt = (height / 4); cnt--;) {
-        LD_UB4(src, src_stride, src0, src1, src2, src3);
-        src += (4 * src_stride);
-        LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3);
-
-        AVER_UB4_UB(src0, dst0, src1, dst1, src2, dst2, src3, dst3,
-                    dst0, dst1, dst2, dst3);
-
-        out0 = __msa_copy_u_d((v2i64) dst0, 0);
-        out1 = __msa_copy_u_d((v2i64) dst1, 0);
-        out2 = __msa_copy_u_d((v2i64) dst2, 0);
-        out3 = __msa_copy_u_d((v2i64) dst3, 0);
-        SD4(out0, out1, out2, out3, dst, dst_stride);
-        dst += (4 * dst_stride);
-    }
-}
-
-static void avg_width16_msa(const uint8_t *src, int32_t src_stride,
-                            uint8_t *dst, int32_t dst_stride,
-                            int32_t height)
-{
-    int32_t cnt;
-    v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
-    v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7;
-
-    for (cnt = (height / 8); cnt--;) {
-        LD_UB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
-        src += (8 * src_stride);
-        LD_UB8(dst, dst_stride, dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7);
-
-        AVER_UB4_UB(src0, dst0, src1, dst1, src2, dst2, src3, dst3,
-                    dst0, dst1, dst2, dst3);
-        AVER_UB4_UB(src4, dst4, src5, dst5, src6, dst6, src7, dst7,
-                    dst4, dst5, dst6, dst7);
-        ST_UB8(dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7, dst, dst_stride);
-        dst += (8 * dst_stride);
-    }
-}
-
 void ff_put_h264_qpel16_mc00_msa(uint8_t *dst, const uint8_t *src,
                                  ptrdiff_t stride)  { diff --git a/libavcodec/mips/hevc_mc_uniw_msa.c b/libavcodec/mips/hevc_mc_uniw_msa.c
index d184419..38a8844 100644
--- a/libavcodec/mips/hevc_mc_uniw_msa.c
+++ b/libavcodec/mips/hevc_mc_uniw_msa.c
@@ -351,73 +351,6 @@ static void hevc_uniwgt_copy_12w_msa(uint8_t *src,
     }
 }
 
-static void hevc_uniwgt_copy_16multx4mult_msa(uint8_t *src,
-                                              int32_t src_stride,
-                                              uint8_t *dst,
-                                              int32_t dst_stride,
-                                              int32_t height,
-                                              int32_t weight,
-                                              int32_t offset,
-                                              int32_t rnd_val,
-                                              int32_t width)
-{
-    uint32_t loop_cnt, cnt;
-    uint8_t *src_tmp;
-    uint8_t *dst_tmp;
-    v16i8 src0, src1, src2, src3;
-    v8i16 tmp0, tmp1, tmp2, tmp3;
-    v4i32 dst0_r, dst1_r, dst2_r, dst3_r, dst0_l, dst1_l, dst2_l, dst3_l;
-    v16i8 zero = { 0 };
-    v4i32 weight_vec, offset_vec, rnd_vec;
-
-    weight = weight & 0x0000FFFF;
-    weight_vec = __msa_fill_w(weight);
-    offset_vec = __msa_fill_w(offset);
-    rnd_vec = __msa_fill_w(rnd_val);
-
-    for (cnt = width >> 4; cnt--;) {
-        src_tmp = src;
-        dst_tmp = dst;
-
-        for (loop_cnt = height >> 2; loop_cnt--;) {
-            LD_SB4(src_tmp, src_stride, src0, src1, src2, src3);
-            src_tmp += (4 * src_stride);
-            ILVR_B2_SH(zero, src0, zero, src1, tmp0, tmp1);
-            ILVL_B2_SH(zero, src0, zero, src1, tmp2, tmp3);
-
-            SLLI_4V(tmp0, tmp1, tmp2, tmp3, 6);
-            HEVC_UNIW_RND_CLIP4(tmp0, tmp1, tmp2, tmp3,
-                                weight_vec, offset_vec, rnd_vec,
-                                dst0_r, dst1_r, dst2_r, dst3_r,
-                                dst0_l, dst1_l, dst2_l, dst3_l);
-
-            HEVC_PCK_SW_SB8(dst0_l, dst0_r, dst2_l, dst2_r,
-                            dst1_l, dst1_r, dst3_l, dst3_r, dst0_r, dst1_r);
-
-            ST_SW2(dst0_r, dst1_r, dst_tmp, dst_stride);
-            dst_tmp += (2 * dst_stride);
-
-            ILVR_B2_SH(zero, src2, zero, src3, tmp0, tmp1);
-            ILVL_B2_SH(zero, src2, zero, src3, tmp2, tmp3);
-
-            SLLI_4V(tmp0, tmp1, tmp2, tmp3, 6);
-            HEVC_UNIW_RND_CLIP4(tmp0, tmp1, tmp2, tmp3,
-                                weight_vec, offset_vec, rnd_vec,
-                                dst0_r, dst1_r, dst2_r, dst3_r,
-                                dst0_l, dst1_l, dst2_l, dst3_l);
-
-            HEVC_PCK_SW_SB8(dst0_l, dst0_r, dst2_l, dst2_r,
-                            dst1_l, dst1_r, dst3_l, dst3_r, dst0_r, dst1_r);
-
-            ST_SW2(dst0_r, dst1_r, dst_tmp, dst_stride);
-            dst_tmp += (2 * dst_stride);
-        }
-
-        src += 16;
-        dst += 16;
-    }
-}
-
 static void hevc_uniwgt_copy_16w_msa(uint8_t *src,
                                      int32_t src_stride,
                                      uint8_t *dst, diff --git a/libavcodec/mips/hevcdsp_msa.c b/libavcodec/mips/hevcdsp_msa.c index 1a854b2..73cc3ea 100644
--- a/libavcodec/mips/hevcdsp_msa.c
+++ b/libavcodec/mips/hevcdsp_msa.c
@@ -192,56 +192,6 @@ static void hevc_copy_12w_msa(uint8_t *src, int32_t src_stride,
     }
 }
 
-static void hevc_copy_16multx8mult_msa(uint8_t *src,
-                                       int32_t src_stride,
-                                       int16_t *dst,
-                                       int32_t dst_stride,
-                                       int32_t height,
-                                       int32_t width)
-{
-    uint8_t *src_tmp;
-    int16_t *dst_tmp;
-    uint32_t loop_cnt, cnt;
-    v16i8 zero = { 0 };
-    v16i8 src0, src1, src2, src3, src4, src5, src6, src7;
-    v8i16 in0_r, in1_r, in2_r, in3_r;
-    v8i16 in0_l, in1_l, in2_l, in3_l;
-
-    for (cnt = (width >> 4); cnt--;) {
-        src_tmp = src;
-        dst_tmp = dst;
-
-        for (loop_cnt = (height >> 3); loop_cnt--;) {
-            LD_SB8(src_tmp, src_stride,
-                   src0, src1, src2, src3, src4, src5, src6, src7);
-            src_tmp += (8 * src_stride);
-
-            ILVR_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3,
-                       in0_r, in1_r, in2_r, in3_r);
-            ILVL_B4_SH(zero, src0, zero, src1, zero, src2, zero, src3,
-                       in0_l, in1_l, in2_l, in3_l);
-            SLLI_4V(in0_r, in1_r, in2_r, in3_r, 6);
-            SLLI_4V(in0_l, in1_l, in2_l, in3_l, 6);
-            ST_SH4(in0_r, in1_r, in2_r, in3_r, dst_tmp, dst_stride);
-            ST_SH4(in0_l, in1_l, in2_l, in3_l, (dst_tmp + 8), dst_stride);
-            dst_tmp += (4 * dst_stride);
-
-            ILVR_B4_SH(zero, src4, zero, src5, zero, src6, zero, src7,
-                       in0_r, in1_r, in2_r, in3_r);
-            ILVL_B4_SH(zero, src4, zero, src5, zero, src6, zero, src7,
-                       in0_l, in1_l, in2_l, in3_l);
-            SLLI_4V(in0_r, in1_r, in2_r, in3_r, 6);
-            SLLI_4V(in0_l, in1_l, in2_l, in3_l, 6);
-            ST_SH4(in0_r, in1_r, in2_r, in3_r, dst_tmp, dst_stride);
-            ST_SH4(in0_l, in1_l, in2_l, in3_l, (dst_tmp + 8), dst_stride);
-            dst_tmp += (4 * dst_stride);
-        }
-
-        src += 16;
-        dst += 16;
-    }
-}
-
 static void hevc_copy_16w_msa(uint8_t *src, int32_t src_stride,
                               int16_t *dst, int32_t dst_stride,
                               int32_t height)
