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Code Issues Releases Activity

aarch64: vp8: Port missing epel8 functions from arm version

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Cortex A53     A72     A73
vp8_put_epel8_h4_c:       2594.8  1159.6  1374.8
vp8_put_epel8_h4_neon:     506.4   244.2   314.0
vp8_put_epel8_h6_c:       3445.8  1677.1  1811.3
vp8_put_epel8_h6_neon:     634.4   371.7   433.0
vp8_put_epel8_v4_c:       2614.0  1174.8  1378.0
vp8_put_epel8_v4_neon:     321.0   221.7   235.8
vp8_put_epel8_v6_c:       3635.5  1703.0  2079.2
vp8_put_epel8_v6_neon:     416.9   317.0   295.5

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö 2019-02-01 10:05:56 +02:00
parent 52c9b0a6c0
commit cc7ba00c35
2 changed files with 91 additions and 0 deletions
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4
libavcodec/aarch64/vp8dsp_init_aarch64.c
View File

@ -46,8 +46,12 @@ av_cold void ff_vp78dsp_init_aarch64(VP8DSPContext *dsp)
dsp->put_vp8_epel_pixels_tab[0][2][2] = ff_put_vp8_epel16_h6v6_neon;
dsp->put_vp8_epel_pixels_tab[1][0][0] = ff_put_vp8_pixels8_neon;
dsp->put_vp8_epel_pixels_tab[1][0][1] = ff_put_vp8_epel8_h4_neon;
dsp->put_vp8_epel_pixels_tab[1][0][2] = ff_put_vp8_epel8_h6_neon;
dsp->put_vp8_epel_pixels_tab[1][1][0] = ff_put_vp8_epel8_v4_neon;
dsp->put_vp8_epel_pixels_tab[1][1][1] = ff_put_vp8_epel8_h4v4_neon;
dsp->put_vp8_epel_pixels_tab[1][1][2] = ff_put_vp8_epel8_h6v4_neon;
dsp->put_vp8_epel_pixels_tab[1][2][0] = ff_put_vp8_epel8_v6_neon;
dsp->put_vp8_epel_pixels_tab[1][2][1] = ff_put_vp8_epel8_h4v6_neon;
dsp->put_vp8_epel_pixels_tab[1][2][2] = ff_put_vp8_epel8_h6v6_neon;
}

87
libavcodec/aarch64/vp8dsp_neon.S
View File

@ -957,6 +957,51 @@ function ff_put_vp8_epel16_h6v6_neon, export=1
ret
endfunc
function ff_put_vp8_epel8_v6_neon, export=1
sub x2, x2, x3, lsl #1
movrel x7, subpel_filters, -16
add x6, x7, w6, uxtw #4
ld1 {v0.8h}, [x6]
1:
ld1 {v2.8b}, [x2], x3
ld1 {v3.8b}, [x2], x3
ld1 {v4.8b}, [x2], x3
ld1 {v5.8b}, [x2], x3
ld1 {v6.8b}, [x2], x3
ld1 {v7.8b}, [x2], x3
ld1 {v28.8b}, [x2]
sub x2, x2, x3, lsl #2
vp8_epel8_v6_y2 v2, v3, v2, v3, v4, v5, v6, v7, v28
st1 {v2.8b}, [x0], x1
st1 {v3.8b}, [x0], x1
subs w4, w4, #2
b.ne 1b
ret
endfunc
function ff_put_vp8_epel8_h6_neon, export=1
sub x2, x2, #2
movrel x7, subpel_filters, -16
add x5, x7, w5, uxtw #4
ld1 {v0.8h}, [x5]
1:
ld1 {v2.8b, v3.8b}, [x2], x3
vp8_epel8_h6 v2, v2, v3
st1 {v2.8b}, [x0], x1
subs w4, w4, #1
b.ne 1b
ret
endfunc
function ff_put_vp8_epel8_h6v6_neon, export=1
sub x2, x2, x3, lsl #1
sub x2, x2, #2
@ -1003,6 +1048,48 @@ function ff_put_vp8_epel8_h6v6_neon, export=1
ret
endfunc
function ff_put_vp8_epel8_v4_neon, export=1
sub x2, x2, x3
movrel x7, subpel_filters, -16
add x6, x7, w6, uxtw #4
ld1 {v0.8h}, [x6]
1:
ld1 {v2.8b}, [x2], x3
ld1 {v3.8b}, [x2], x3
ld1 {v4.8b}, [x2], x3
ld1 {v5.8b}, [x2], x3
ld1 {v6.8b}, [x2]
sub x2, x2, x3, lsl #1
vp8_epel8_v4_y2 v2, v2, v3, v4, v5, v6
st1 {v2.d}[0], [x0], x1
st1 {v2.d}[1], [x0], x1
subs w4, w4, #2
b.ne 1b
ret
endfunc
function ff_put_vp8_epel8_h4_neon, export=1
sub x2, x2, #1
movrel x7, subpel_filters, -16
add x5, x7, w5, uxtw #4
ld1 {v0.8h}, [x5]
1:
ld1 {v2.8b,v3.8b}, [x2], x3
vp8_epel8_h4 v2, v2, v3
st1 {v2.8b}, [x0], x1
subs w4, w4, #1
b.ne 1b
ret
endfunc
function ff_put_vp8_epel8_h4v6_neon, export=1
sub x2, x2, x3, lsl #1
sub x2, x2, #1