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avcodec/mips: Unrolled loops and expanded functions in avc put mc 10 & 30 msa functions 

Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
tags/n3.4
Kaustubh Raste Michael Niedermayer 8 years ago
parent
598e416840
commit
b5da07d434
1 changed files with 278 additions and 6 deletions
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  1. +278
    -6
      libavcodec/mips/h264qpel_msa.c

+ 278
- 6
libavcodec/mips/h264qpel_msa.c View File

@@ -3065,37 +3065,309 @@ void ff_avg_h264_qpel4_mc00_msa(uint8_t *dst, const uint8_t *src,
void ff_put_h264_qpel16_mc10_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride)
{
avc_luma_hz_qrt_16w_msa(src - 2, stride, dst, stride, 16, 0);
uint32_t loop_cnt;
v16i8 dst0, dst1, dst2, dst3, src0, src1, src2, src3, src4, src5, src6;
v16i8 mask0, mask1, mask2, mask3, mask4, mask5, src7, vec11;
v16i8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, vec8, vec9, vec10;
v8i16 res0, res1, res2, res3, res4, res5, res6, res7;
v16i8 minus5b = __msa_ldi_b(-5);
v16i8 plus20b = __msa_ldi_b(20);

LD_SB3(&luma_mask_arr[0], 16, mask0, mask1, mask2);
mask3 = mask0 + 8;
mask4 = mask1 + 8;
mask5 = mask2 + 8;
src -= 2;

for (loop_cnt = 4; loop_cnt--;) {
LD_SB2(src, 16, src0, src1);
src += stride;
LD_SB2(src, 16, src2, src3);
src += stride;
LD_SB2(src, 16, src4, src5);
src += stride;
LD_SB2(src, 16, src6, src7);
src += stride;

XORI_B8_128_SB(src0, src1, src2, src3, src4, src5, src6, src7);
VSHF_B2_SB(src0, src0, src0, src1, mask0, mask3, vec0, vec3);
VSHF_B2_SB(src2, src2, src2, src3, mask0, mask3, vec6, vec9);
VSHF_B2_SB(src0, src0, src0, src1, mask1, mask4, vec1, vec4);
VSHF_B2_SB(src2, src2, src2, src3, mask1, mask4, vec7, vec10);
VSHF_B2_SB(src0, src0, src0, src1, mask2, mask5, vec2, vec5);
VSHF_B2_SB(src2, src2, src2, src3, mask2, mask5, 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(src4, src4, src4, src5, mask0, mask3, vec0, vec3);
VSHF_B2_SB(src6, src6, src6, src7, mask0, mask3, vec6, vec9);
VSHF_B2_SB(src4, src4, src4, src5, mask1, mask4, vec1, vec4);
VSHF_B2_SB(src6, src6, src6, src7, mask1, mask4, vec7, vec10);
VSHF_B2_SB(src4, src4, src4, src5, mask2, mask5, vec2, vec5);
VSHF_B2_SB(src6, src6, src6, src7, mask2, mask5, 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);
SLDI_B2_SB(src1, src3, src0, src2, src0, src2, 2);
SLDI_B2_SB(src5, src7, src4, src6, src4, src6, 2);
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_B2_SB(res1, res0, res3, res2, dst0, dst1);
PCKEV_B2_SB(res5, res4, res7, res6, dst2, dst3);
dst0 = __msa_aver_s_b(dst0, src0);
dst1 = __msa_aver_s_b(dst1, src2);
dst2 = __msa_aver_s_b(dst2, src4);
dst3 = __msa_aver_s_b(dst3, src6);
XORI_B4_128_SB(dst0, dst1, dst2, dst3);
ST_SB4(dst0, dst1, dst2, dst3, dst, stride);
dst += (4 * stride);
}
}

void ff_put_h264_qpel16_mc30_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride)
{
avc_luma_hz_qrt_16w_msa(src - 2, stride, dst, stride, 16, 1);
uint32_t loop_cnt;
v16i8 dst0, dst1, dst2, dst3, src0, src1, src2, src3, src4, src5, src6;
v16i8 mask0, mask1, mask2, mask3, mask4, mask5, src7, vec11;
v16i8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, vec8, vec9, vec10;
v8i16 res0, res1, res2, res3, res4, res5, res6, res7;
v16i8 minus5b = __msa_ldi_b(-5);
v16i8 plus20b = __msa_ldi_b(20);

LD_SB3(&luma_mask_arr[0], 16, mask0, mask1, mask2);
mask3 = mask0 + 8;
mask4 = mask1 + 8;
mask5 = mask2 + 8;
src -= 2;

for (loop_cnt = 4; loop_cnt--;) {
LD_SB2(src, 16, src0, src1);
src += stride;
LD_SB2(src, 16, src2, src3);
src += stride;
LD_SB2(src, 16, src4, src5);
src += stride;
LD_SB2(src, 16, src6, src7);
src += stride;

XORI_B8_128_SB(src0, src1, src2, src3, src4, src5, src6, src7);
VSHF_B2_SB(src0, src0, src0, src1, mask0, mask3, vec0, vec3);
VSHF_B2_SB(src2, src2, src2, src3, mask0, mask3, vec6, vec9);
VSHF_B2_SB(src0, src0, src0, src1, mask1, mask4, vec1, vec4);
VSHF_B2_SB(src2, src2, src2, src3, mask1, mask4, vec7, vec10);
VSHF_B2_SB(src0, src0, src0, src1, mask2, mask5, vec2, vec5);
VSHF_B2_SB(src2, src2, src2, src3, mask2, mask5, 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(src4, src4, src4, src5, mask0, mask3, vec0, vec3);
VSHF_B2_SB(src6, src6, src6, src7, mask0, mask3, vec6, vec9);
VSHF_B2_SB(src4, src4, src4, src5, mask1, mask4, vec1, vec4);
VSHF_B2_SB(src6, src6, src6, src7, mask1, mask4, vec7, vec10);
VSHF_B2_SB(src4, src4, src4, src5, mask2, mask5, vec2, vec5);
VSHF_B2_SB(src6, src6, src6, src7, mask2, mask5, 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);
SLDI_B2_SB(src1, src3, src0, src2, src0, src2, 3);
SLDI_B2_SB(src5, src7, src4, src6, src4, src6, 3);
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_B2_SB(res1, res0, res3, res2, dst0, dst1);
PCKEV_B2_SB(res5, res4, res7, res6, dst2, dst3);
dst0 = __msa_aver_s_b(dst0, src0);
dst1 = __msa_aver_s_b(dst1, src2);
dst2 = __msa_aver_s_b(dst2, src4);
dst3 = __msa_aver_s_b(dst3, src6);
XORI_B4_128_SB(dst0, dst1, dst2, dst3);
ST_SB4(dst0, dst1, dst2, dst3, dst, stride);
dst += (4 * stride);
}
}

void ff_put_h264_qpel8_mc10_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride)
{
avc_luma_hz_qrt_8w_msa(src - 2, stride, dst, stride, 8, 0);
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask0, mask1, mask2;
v16i8 tmp0, tmp1, tmp2, tmp3, vec11;
v16i8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, vec8, vec9, vec10;
v8i16 res0, res1, res2, res3, res4, res5, res6, res7;
v16i8 minus5b = __msa_ldi_b(-5);
v16i8 plus20b = __msa_ldi_b(20);

LD_SB3(&luma_mask_arr[0], 16, mask0, mask1, mask2);
LD_SB8(src - 2, stride, src0, src1, src2, src3, src4, src5, src6, src7);
XORI_B8_128_SB(src0, src1, src2, src3, src4, src5, src6, src7);
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);
VSHF_B2_SB(src4, src4, src5, src5, mask0, mask0, vec0, vec1);
VSHF_B2_SB(src6, src6, src7, src7, mask0, mask0, vec2, vec3);
HADD_SB4_SH(vec0, vec1, vec2, vec3, res4, res5, res6, res7);
VSHF_B2_SB(src4, src4, src5, src5, mask1, mask1, vec4, vec5);
VSHF_B2_SB(src6, src6, src7, src7, mask1, mask1, vec6, vec7);
DPADD_SB4_SH(vec4, vec5, vec6, vec7, minus5b, minus5b, minus5b, minus5b,
res4, res5, res6, res7);
VSHF_B2_SB(src4, src4, src5, src5, mask2, mask2, vec8, vec9);
VSHF_B2_SB(src6, src6, src7, src7, mask2, mask2, vec10, vec11);
DPADD_SB4_SH(vec8, vec9, vec10, vec11, plus20b, plus20b, plus20b, plus20b,
res4, res5, res6, res7);
SLDI_B2_SB(src0, src1, src0, src1, src0, src1, 2);
SLDI_B2_SB(src2, src3, src2, src3, src2, src3, 2);
SLDI_B2_SB(src4, src5, src4, src5, src4, src5, 2);
SLDI_B2_SB(src6, src7, src6, src7, src6, src7, 2);
PCKEV_D2_SB(src1, src0, src3, src2, src0, src1);
PCKEV_D2_SB(src5, src4, src7, src6, src4, src5);
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_B2_SB(res1, res0, res3, res2, tmp0, tmp1);
PCKEV_B2_SB(res5, res4, res7, res6, tmp2, tmp3);
tmp0 = __msa_aver_s_b(tmp0, src0);
tmp1 = __msa_aver_s_b(tmp1, src1);
tmp2 = __msa_aver_s_b(tmp2, src4);
tmp3 = __msa_aver_s_b(tmp3, src5);
XORI_B4_128_SB(tmp0, tmp1, tmp2, tmp3);
ST8x8_UB(tmp0, tmp1, tmp2, tmp3, dst, stride);
}

void ff_put_h264_qpel8_mc30_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride)
{
avc_luma_hz_qrt_8w_msa(src - 2, stride, dst, stride, 8, 1);
v16i8 src0, src1, src2, src3, src4, src5, src6, src7, mask0, mask1, mask2;
v16i8 tmp0, tmp1, tmp2, tmp3, vec11;
v16i8 vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7, vec8, vec9, vec10;
v8i16 res0, res1, res2, res3, res4, res5, res6, res7;
v16i8 minus5b = __msa_ldi_b(-5);
v16i8 plus20b = __msa_ldi_b(20);

LD_SB3(&luma_mask_arr[0], 16, mask0, mask1, mask2);
LD_SB8(src - 2, stride, src0, src1, src2, src3, src4, src5, src6, src7);
XORI_B8_128_SB(src0, src1, src2, src3, src4, src5, src6, src7);
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);
VSHF_B2_SB(src4, src4, src5, src5, mask0, mask0, vec0, vec1);
VSHF_B2_SB(src6, src6, src7, src7, mask0, mask0, vec2, vec3);
HADD_SB4_SH(vec0, vec1, vec2, vec3, res4, res5, res6, res7);
VSHF_B2_SB(src4, src4, src5, src5, mask1, mask1, vec4, vec5);
VSHF_B2_SB(src6, src6, src7, src7, mask1, mask1, vec6, vec7);
DPADD_SB4_SH(vec4, vec5, vec6, vec7, minus5b, minus5b, minus5b, minus5b,
res4, res5, res6, res7);
VSHF_B2_SB(src4, src4, src5, src5, mask2, mask2, vec8, vec9);
VSHF_B2_SB(src6, src6, src7, src7, mask2, mask2, vec10, vec11);
DPADD_SB4_SH(vec8, vec9, vec10, vec11, plus20b, plus20b, plus20b, plus20b,
res4, res5, res6, res7);
SLDI_B2_SB(src0, src1, src0, src1, src0, src1, 3);
SLDI_B2_SB(src2, src3, src2, src3, src2, src3, 3);
SLDI_B2_SB(src4, src5, src4, src5, src4, src5, 3);
SLDI_B2_SB(src6, src7, src6, src7, src6, src7, 3);
PCKEV_D2_SB(src1, src0, src3, src2, src0, src1);
PCKEV_D2_SB(src5, src4, src7, src6, src4, src5);
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_B2_SB(res1, res0, res3, res2, tmp0, tmp1);
PCKEV_B2_SB(res5, res4, res7, res6, tmp2, tmp3);
tmp0 = __msa_aver_s_b(tmp0, src0);
tmp1 = __msa_aver_s_b(tmp1, src1);
tmp2 = __msa_aver_s_b(tmp2, src4);
tmp3 = __msa_aver_s_b(tmp3, src5);
XORI_B4_128_SB(tmp0, tmp1, tmp2, tmp3);
ST8x8_UB(tmp0, tmp1, tmp2, tmp3, dst, stride);
}

void ff_put_h264_qpel4_mc10_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride)
{
avc_luma_hz_qrt_4w_msa(src - 2, stride, dst, stride, 4, 0);
v16i8 src0, src1, src2, src3, res, mask0, mask1, mask2;
v16i8 vec0, vec1, vec2, vec3, vec4, vec5;
v8i16 res0, res1;
v16i8 minus5b = __msa_ldi_b(-5);
v16i8 plus20b = __msa_ldi_b(20);

LD_SB3(&luma_mask_arr[48], 16, mask0, mask1, mask2);
LD_SB4(src - 2, stride, src0, src1, src2, src3);
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);
SLDI_B2_SB(src0, src1, src0, src1, src0, src1, 2);
SLDI_B2_SB(src2, src3, src2, src3, src2, src3, 2);
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, stride);
}

void ff_put_h264_qpel4_mc30_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride)
{
avc_luma_hz_qrt_4w_msa(src - 2, stride, dst, stride, 4, 1);
v16i8 src0, src1, src2, src3, res, mask0, mask1, mask2;
v16i8 vec0, vec1, vec2, vec3, vec4, vec5;
v8i16 res0, res1;
v16i8 minus5b = __msa_ldi_b(-5);
v16i8 plus20b = __msa_ldi_b(20);

LD_SB3(&luma_mask_arr[48], 16, mask0, mask1, mask2);
LD_SB4(src - 2, stride, src0, src1, src2, src3);
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);
SLDI_B2_SB(src0, src1, src0, src1, src0, src1, 3);
SLDI_B2_SB(src2, src3, src2, src3, src2, src3, 3);
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, stride);
}

void ff_put_h264_qpel16_mc20_msa(uint8_t *dst, const uint8_t *src,


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