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Merge commit '37394ef01b040605f8e1c98e73aa12b1c0bcba07'

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* commit '37394ef01b040605f8e1c98e73aa12b1c0bcba07':
  aarch64: vp8: Optimize put_epel16_h6v6 with vp8_epel8_v6_y2

Merged-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2019-03-14 16:20:05 -03:00
commit fbd607dd56
1 changed files with 10 additions and 24 deletions
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34
libavcodec/aarch64/vp8dsp_neon.S
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@ -769,23 +769,6 @@ endfunc
sqrshrun2 \d0\().16b, v22.8h, #7
.endm
.macro vp8_epel8_v6 d0, s0, s1, s2, s3, s4, s5
uxtl \s2\().8h, \s2\().8b
uxtl \s3\().8h, \s3\().8b
uxtl \s1\().8h, \s1\().8b
uxtl \s4\().8h, \s4\().8b
uxtl \s0\().8h, \s0\().8b
uxtl \s5\().8h, \s5\().8b
mul \s2\().8h, \s2\().8h, v0.h[2]
mul \s3\().8h, \s3\().8h, v0.h[3]
mls \s2\().8h, \s1\().8h, v0.h[1]
mls \s3\().8h, \s4\().8h, v0.h[4]
mla \s2\().8h, \s0\().8h, v0.h[0]
mla \s3\().8h, \s5\().8h, v0.h[5]
sqadd \s3\().8h, \s2\().8h, \s3\().8h
sqrshrun \d0\().8b, \s3\().8h, #7
.endm
.macro vp8_epel8_v6_y2 d0, d1, s0, s1, s2, s3, s4, s5, s6
uxtl \s0\().8h, \s0\().8b
uxtl \s3\().8h, \s3\().8b
@ -942,15 +925,18 @@ function ff_put_vp8_epel16_h6v6_neon, export=1
2:
ld1 {v1.8b - v4.8b}, [x7], #32
ld1 {v16.8b - v19.8b}, [x7], #32
ld1 {v20.8b - v23.8b}, [x7]
sub x7, x7, #48
ld1 {v20.8b - v23.8b}, [x7], #32
ld1 {v24.8b - v25.8b}, [x7]
sub x7, x7, #64
vp8_epel8_v6 v5, v1, v3, v16, v18, v20, v22
vp8_epel8_v6 v2, v2, v4, v17, v19, v21, v23
trn1 v2.2d, v5.2d, v2.2d
vp8_epel8_v6_y2 v1, v3, v1, v3, v16, v18, v20, v22, v24
vp8_epel8_v6_y2 v2, v4, v2, v4, v17, v19, v21, v23, v25
trn1 v1.2d, v1.2d, v2.2d
trn1 v3.2d, v3.2d, v4.2d
st1 {v2.16b}, [x0], x1
subs x4, x4, #1
st1 {v1.16b}, [x0], x1
st1 {v3.16b}, [x0], x1
subs x4, x4, #2
b.ne 2b
add sp, sp, #336+16