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Revert "lavc/aarch64: add hevc sao edge 8x8"

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This reverts commit c97ffc1a77, as
it breaks fate-hevc.

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö 2022-01-05 10:22:20 +02:00
parent cafed377eb
commit df48b1d06f
2 changed files with 0 additions and 54 deletions
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3
libavcodec/aarch64/hevcdsp_init_aarch64.c
View File

@ -59,8 +59,6 @@ void ff_hevc_sao_band_filter_8x8_8_neon(uint8_t *_dst, uint8_t *_src,
int width, int height);
void ff_hevc_sao_edge_filter_16x16_8_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride_dst,
int16_t *sao_offset_val, int eo, int width, int height);
void ff_hevc_sao_edge_filter_8x8_8_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride_dst,
int16_t *sao_offset_val, int eo, int width, int height);
av_cold void ff_hevc_dsp_init_aarch64(HEVCDSPContext *c, const int bit_depth)
{
@ -78,7 +76,6 @@ av_cold void ff_hevc_dsp_init_aarch64(HEVCDSPContext *c, const int bit_depth)
c->idct_dc[2] = ff_hevc_idct_16x16_dc_8_neon;
c->idct_dc[3] = ff_hevc_idct_32x32_dc_8_neon;
c->sao_band_filter[0] = ff_hevc_sao_band_filter_8x8_8_neon;
c->sao_edge_filter[0] = ff_hevc_sao_edge_filter_8x8_8_neon;
c->sao_edge_filter[1] =
c->sao_edge_filter[2] =
c->sao_edge_filter[3] =

51
libavcodec/aarch64/hevcdsp_sao_neon.S
View File

@ -135,54 +135,3 @@ function ff_hevc_sao_edge_filter_16x16_8_neon, export=1
// no lines to filter
ret
endfunc
// ff_hevc_sao_edge_filter_8x8_8_neon(char *dst, char *src, ptrdiff stride_dst,
// int16 *sao_offset_val, int eo, int width, int height)
function ff_hevc_sao_edge_filter_8x8_8_neon, export=1
adr x7, .Lsao_edge_pos
ldr w4, [x7, w4, uxtw #2]
ld1 {v3.8h}, [x3]
mov v3.h[7], v3.h[0]
mov v3.h[0], v3.h[1]
mov v3.h[1], v3.h[2]
mov v3.h[2], v3.h[7]
uzp2 v1.16b, v3.16b, v3.16b
uzp1 v0.16b, v3.16b, v3.16b
movi v2.16b, #2
add x16, x0, x2
lsl x2, x2, #1
mov x15, #192
mov x8, x1
sub x9, x1, x4
add x10, x1, x4
mov x17, #4
1: ld1 {v3.d}[0], [ x8], x15
ld1 {v4.d}[0], [ x9], x15
ld1 {v5.d}[0], [x10], x15
ld1 {v3.d}[1], [ x8], x15
ld1 {v4.d}[1], [ x9], x15
ld1 {v5.d}[1], [x10], x15
cmhi v16.16b, v4.16b, v3.16b
cmhi v17.16b, v3.16b, v4.16b
cmhi v18.16b, v5.16b, v3.16b
cmhi v19.16b, v3.16b, v5.16b
sub v20.16b, v16.16b, v17.16b
sub v21.16b, v18.16b, v19.16b
add v20.16b, v20.16b, v21.16b
add v20.16b, v20.16b, v2.16b
tbl v16.16b, {v0.16b}, v20.16b
tbl v17.16b, {v1.16b}, v20.16b
uxtl v20.8h, v3.8b
uxtl2 v21.8h, v3.16b
zip1 v18.16b, v16.16b, v17.16b
zip2 v19.16b, v16.16b, v17.16b
sqadd v20.8h, v18.8h, v20.8h
sqadd v21.8h, v19.8h, v21.8h
sqxtun v6.8b, v20.8h
sqxtun v7.8b, v21.8h
st1 {v6.8b}, [ x0], x2
st1 {v7.8b}, [x16], x2
subs x17, x17, #1
b.ne 1b
ret
endfunc