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Merge commit '58d154922707bfeb873cb3a7476e0f94b17463dd'

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* commit '58d154922707bfeb873cb3a7476e0f94b17463dd':
  aarch64: vp8: Port epel4 functions from arm version

Merged-by: James Almer <jamrial@gmail.com>
pull/310/head
James Almer 6 years ago
parent c6892f59eb 58d1549227
commit 2ac399d7fa
2 changed files with 294 additions and 0 deletions
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  1. 10
      libavcodec/aarch64/vp8dsp_init_aarch64.c
  2. 284
      libavcodec/aarch64/vp8dsp_neon.S

10
libavcodec/aarch64/vp8dsp_init_aarch64.c
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@ -34,6 +34,7 @@ VP8_LF(neon);
VP8_EPEL(16, neon);
VP8_EPEL(8, neon);
VP8_EPEL(4, neon);
av_cold void ff_vp78dsp_init_aarch64(VP8DSPContext *dsp)
@ -54,6 +55,15 @@ av_cold void ff_vp78dsp_init_aarch64(VP8DSPContext *dsp)
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;
dsp->put_vp8_epel_pixels_tab[2][0][1] = ff_put_vp8_epel4_h4_neon;
dsp->put_vp8_epel_pixels_tab[2][0][2] = ff_put_vp8_epel4_h6_neon;
dsp->put_vp8_epel_pixels_tab[2][1][0] = ff_put_vp8_epel4_v4_neon;
dsp->put_vp8_epel_pixels_tab[2][1][1] = ff_put_vp8_epel4_h4v4_neon;
dsp->put_vp8_epel_pixels_tab[2][1][2] = ff_put_vp8_epel4_h6v4_neon;
dsp->put_vp8_epel_pixels_tab[2][2][0] = ff_put_vp8_epel4_v6_neon;
dsp->put_vp8_epel_pixels_tab[2][2][1] = ff_put_vp8_epel4_h4v6_neon;
dsp->put_vp8_epel_pixels_tab[2][2][2] = ff_put_vp8_epel4_h6v6_neon;
}
av_cold void ff_vp8dsp_init_aarch64(VP8DSPContext *dsp)

284
libavcodec/aarch64/vp8dsp_neon.S
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@ -1225,3 +1225,287 @@ function ff_put_vp8_epel8_h6v4_neon, export=1
add sp, sp, #168+16
ret
endfunc
function ff_put_vp8_epel4_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:
ld1r {v2.2s}, [x2], x3
ld1r {v3.2s}, [x2], x3
ld1r {v4.2s}, [x2], x3
ld1r {v5.2s}, [x2], x3
ld1r {v6.2s}, [x2], x3
ld1r {v7.2s}, [x2], x3
ld1r {v28.2s}, [x2]
sub x2, x2, x3, lsl #2
ld1 {v2.s}[1], [x2], x3
ld1 {v3.s}[1], [x2], x3
ld1 {v4.s}[1], [x2], x3
ld1 {v5.s}[1], [x2], x3
ld1 {v6.s}[1], [x2], x3
ld1 {v7.s}[1], [x2], x3
ld1 {v28.s}[1], [x2]
sub x2, x2, x3, lsl #2
vp8_epel8_v6_y2 v2, v3, v2, v3, v4, v5, v6, v7, v28
st1 {v2.s}[0], [x0], x1
st1 {v3.s}[0], [x0], x1
st1 {v2.s}[1], [x0], x1
st1 {v3.s}[1], [x0], x1
subs w4, w4, #4
b.ne 1b
ret
endfunc
function ff_put_vp8_epel4_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.s}[0], [x0], x1
subs w4, w4, #1
b.ne 1b
ret
endfunc
function ff_put_vp8_epel4_h6v6_neon, export=1
sub x2, x2, x3, lsl #1
sub x2, x2, #2
movrel x7, subpel_filters, -16
add x5, x7, w5, uxtw #4
ld1 {v0.8h}, [x5]
sub sp, sp, #52
add w8, w4, #5
mov x9, sp
1:
ld1 {v2.8b,v3.8b}, [x2], x3
vp8_epel8_h6 v2, v2, v3
st1 {v2.s}[0], [x9], #4
subs w8, w8, #1
b.ne 1b
add x6, x7, w6, uxtw #4
ld1 {v0.8h}, [x6]
mov x9, sp
2:
ld1 {v2.8b,v3.8b}, [x9], #16
ld1 {v6.8b}, [x9], #8
ld1r {v28.2s}, [x9]
sub x9, x9, #16
ld1 {v4.8b,v5.8b}, [x9], #16
ld1 {v7.8b}, [x9], #8
ld1 {v28.s}[1], [x9]
sub x9, x9, #16
trn1 v1.2s, v2.2s, v4.2s
trn2 v4.2s, v2.2s, v4.2s
trn1 v2.2s, v3.2s, v5.2s
trn2 v5.2s, v3.2s, v5.2s
trn1 v3.2s, v6.2s, v7.2s
trn2 v7.2s, v6.2s, v7.2s
vp8_epel8_v6_y2 v2, v3, v1, v4, v2, v5, v3, v7, v28
st1 {v2.s}[0], [x0], x1
st1 {v3.s}[0], [x0], x1
st1 {v2.s}[1], [x0], x1
st1 {v3.s}[1], [x0], x1
subs w4, w4, #4
b.ne 2b
add sp, sp, #52
ret
endfunc
function ff_put_vp8_epel4_h4v6_neon, export=1
sub x2, x2, x3, lsl #1
sub x2, x2, #1
movrel x7, subpel_filters, -16
add x5, x7, w5, uxtw #4
ld1 {v0.8h}, [x5]
sub sp, sp, #52
add w8, w4, #5
mov x9, sp
1:
ld1 {v2.8b}, [x2], x3
vp8_epel8_h4 v2, v2, v2
st1 {v2.s}[0], [x9], #4
subs w8, w8, #1
b.ne 1b
add x6, x7, w6, uxtw #4
ld1 {v0.8h}, [x6]
mov x9, sp
2:
ld1 {v2.8b,v3.8b}, [x9], #16
ld1 {v6.8b}, [x9], #8
ld1r {v28.2s}, [x9]
sub x9, x9, #16
ld1 {v4.8b,v5.8b}, [x9], #16
ld1 {v7.8b}, [x9], #8
ld1 {v28.s}[1], [x9]
sub x9, x9, #16
trn1 v1.2s, v2.2s, v4.2s
trn2 v4.2s, v2.2s, v4.2s
trn1 v2.2s, v3.2s, v5.2s
trn2 v5.2s, v3.2s, v5.2s
trn1 v3.2s, v6.2s, v7.2s
trn2 v7.2s, v6.2s, v7.2s
vp8_epel8_v6_y2 v2, v3, v1, v4, v2, v5, v3, v7, v28
st1 {v2.s}[0], [x0], x1
st1 {v3.s}[0], [x0], x1
st1 {v2.s}[1], [x0], x1
st1 {v3.s}[1], [x0], x1
subs w4, w4, #4
b.ne 2b
add sp, sp, #52
ret
endfunc
function ff_put_vp8_epel4_h6v4_neon, export=1
sub x2, x2, x3
sub x2, x2, #2
movrel x7, subpel_filters, -16
add x5, x7, w5, uxtw #4
ld1 {v0.8h}, [x5]
sub sp, sp, #44
add w8, w4, #3
mov x9, sp
1:
ld1 {v2.8b,v3.8b}, [x2], x3
vp8_epel8_h6 v2, v2, v3
st1 {v2.s}[0], [x9], #4
subs w8, w8, #1
b.ne 1b
add x6, x7, w6, uxtw #4
ld1 {v0.8h}, [x6]
mov x9, sp
2:
ld1 {v2.8b,v3.8b}, [x9], #16
ld1r {v6.2s}, [x9]
sub x9, x9, #8
ld1 {v4.8b,v5.8b}, [x9], #16
ld1 {v6.s}[1], [x9]
sub x9, x9, #8
trn1 v1.2s, v2.2s, v4.2s
trn2 v4.2s, v2.2s, v4.2s
trn1 v2.2s, v3.2s, v5.2s
trn2 v5.2s, v3.2s, v5.2s
vp8_epel8_v4_y2 v1, v1, v4, v2, v5, v6
st1 {v1.s}[0], [x0], x1
st1 {v1.s}[2], [x0], x1
st1 {v1.s}[1], [x0], x1
st1 {v1.s}[3], [x0], x1
subs w4, w4, #4
b.ne 2b
add sp, sp, #44
ret
endfunc
function ff_put_vp8_epel4_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}, [x2], x3
vp8_epel8_h4 v2, v2, v2
st1 {v2.s}[0], [x0], x1
subs w4, w4, #1
b.ne 1b
ret
endfunc
function ff_put_vp8_epel4_v4_neon, export=1
sub x2, x2, x3
movrel x7, subpel_filters, -16
add x6, x7, w6, uxtw #4
ld1 {v0.8h}, [x6]
1:
ld1r {v2.2s}, [x2], x3
ld1r {v3.2s}, [x2], x3
ld1r {v4.2s}, [x2], x3
ld1r {v5.2s}, [x2], x3
ld1r {v6.2s}, [x2]
sub x2, x2, x3, lsl #1
ld1 {v2.s}[1], [x2], x3
ld1 {v3.s}[1], [x2], x3
ld1 {v4.s}[1], [x2], x3
ld1 {v5.s}[1], [x2], x3
ld1 {v6.s}[1], [x2]
sub x2, x2, x3, lsl #1
vp8_epel8_v4_y2 v2, v2, v3, v4, v5, v6
st1 {v2.s}[0], [x0], x1
st1 {v2.s}[2], [x0], x1
st1 {v2.s}[1], [x0], x1
st1 {v2.s}[3], [x0], x1
subs w4, w4, #4
b.ne 1b
ret
endfunc
function ff_put_vp8_epel4_h4v4_neon, export=1
sub x2, x2, x3
sub x2, x2, #1
movrel x7, subpel_filters, -16
add x5, x7, w5, uxtw #4
ld1 {v0.8h}, [x5]
sub sp, sp, #44
add w8, w4, #3
mov x9, sp
1:
ld1 {v2.8b}, [x2], x3
vp8_epel8_h4 v2, v2, v3
st1 {v2.s}[0], [x9], #4
subs w8, w8, #1
b.ne 1b
add x6, x7, w6, uxtw #4
ld1 {v0.8h}, [x6]
mov x9, sp
2:
ld1 {v2.8b,v3.8b}, [x9], #16
ld1r {v6.2s}, [x9]
sub x9, x9, #8
ld1 {v4.8b,v5.8b}, [x9], #16
ld1 {v6.s}[1], [x9]
sub x9, x9, #8
trn1 v1.2s, v2.2s, v4.2s
trn2 v4.2s, v2.2s, v4.2s
trn1 v2.2s, v3.2s, v5.2s
trn2 v5.2s, v3.2s, v5.2s
vp8_epel8_v4_y2 v1, v1, v4, v2, v5, v6
st1 {v1.s}[0], [x0], x1
st1 {v1.s}[2], [x0], x1
st1 {v1.s}[1], [x0], x1
st1 {v1.s}[3], [x0], x1
subs w4, w4, #4
b.ne 2b
add sp, sp, #44
ret
endfunc

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