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author | Logan Lyu <Logan.Lyu@myais.com.cn> | 2023-05-07 16:58:30 +0800 |
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committer | Martin Storsjö <martin@martin.st> | 2023-07-14 21:19:12 +0300 |
commit | e652e7dcdaefbc5d4adc61b01ba10d223c28ba83 (patch) | |
tree | 1c90ff262ff610390c1ab88b977115d8f041eb5c /libavcodec/aarch64 | |
parent | 74611cdb5ca02e96d40ace2f34cbf14ac88a0dcc (diff) | |
download | ffmpeg-e652e7dcdaefbc5d4adc61b01ba10d223c28ba83.tar.gz |
lavc/aarch64: new optimization for 8-bit hevc_pel_uni_pixels
put_hevc_pel_uni_pixels4_8_c: 35.9
put_hevc_pel_uni_pixels4_8_neon: 7.6
put_hevc_pel_uni_pixels6_8_c: 46.1
put_hevc_pel_uni_pixels6_8_neon: 20.6
put_hevc_pel_uni_pixels8_8_c: 53.4
put_hevc_pel_uni_pixels8_8_neon: 11.6
put_hevc_pel_uni_pixels12_8_c: 89.1
put_hevc_pel_uni_pixels12_8_neon: 25.9
put_hevc_pel_uni_pixels16_8_c: 106.4
put_hevc_pel_uni_pixels16_8_neon: 20.4
put_hevc_pel_uni_pixels24_8_c: 137.6
put_hevc_pel_uni_pixels24_8_neon: 47.1
put_hevc_pel_uni_pixels32_8_c: 173.6
put_hevc_pel_uni_pixels32_8_neon: 54.1
put_hevc_pel_uni_pixels48_8_c: 268.1
put_hevc_pel_uni_pixels48_8_neon: 117.1
put_hevc_pel_uni_pixels64_8_c: 346.1
put_hevc_pel_uni_pixels64_8_neon: 205.9
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavcodec/aarch64')
-rw-r--r-- | libavcodec/aarch64/hevcdsp_init_aarch64.c | 5 | ||||
-rw-r--r-- | libavcodec/aarch64/hevcdsp_qpel_neon.S | 104 |
2 files changed, 109 insertions, 0 deletions
diff --git a/libavcodec/aarch64/hevcdsp_init_aarch64.c b/libavcodec/aarch64/hevcdsp_init_aarch64.c index 483a9d5253..5a1d520eec 100644 --- a/libavcodec/aarch64/hevcdsp_init_aarch64.c +++ b/libavcodec/aarch64/hevcdsp_init_aarch64.c @@ -152,6 +152,9 @@ void ff_hevc_put_hevc_qpel_bi_h16_8_neon(uint8_t *_dst, ptrdiff_t _dststride, co void ff_hevc_put_hevc_##fn##32_8_neon##ext args; \ void ff_hevc_put_hevc_##fn##64_8_neon##ext args; \ +NEON8_FNPROTO(pel_uni_pixels, (uint8_t *_dst, ptrdiff_t _dststride, + const uint8_t *_src, ptrdiff_t _srcstride, + int height, intptr_t mx, intptr_t my, int width),); NEON8_FNPROTO(pel_uni_w_pixels, (uint8_t *_dst, ptrdiff_t _dststride, const uint8_t *_src, ptrdiff_t _srcstride, @@ -263,6 +266,8 @@ av_cold void ff_hevc_dsp_init_aarch64(HEVCDSPContext *c, const int bit_depth) c->put_hevc_qpel_bi[8][0][1] = c->put_hevc_qpel_bi[9][0][1] = ff_hevc_put_hevc_qpel_bi_h16_8_neon; + NEON8_FNASSIGN(c->put_hevc_epel_uni, 0, 0, pel_uni_pixels,); + NEON8_FNASSIGN(c->put_hevc_qpel_uni, 0, 0, pel_uni_pixels,); NEON8_FNASSIGN(c->put_hevc_epel_uni_w, 0, 0, pel_uni_w_pixels,); NEON8_FNASSIGN(c->put_hevc_qpel_uni_w, 0, 0, pel_uni_w_pixels,); NEON8_FNASSIGN_PARTIAL_4(c->put_hevc_qpel_uni_w, 1, 0, qpel_uni_w_v,); diff --git a/libavcodec/aarch64/hevcdsp_qpel_neon.S b/libavcodec/aarch64/hevcdsp_qpel_neon.S index 46c6d4c27e..e38dff9645 100644 --- a/libavcodec/aarch64/hevcdsp_qpel_neon.S +++ b/libavcodec/aarch64/hevcdsp_qpel_neon.S @@ -490,6 +490,110 @@ put_hevc qpel put_hevc qpel_uni put_hevc qpel_bi +function ff_hevc_put_hevc_pel_uni_pixels4_8_neon, export=1 +1: + ldr s0, [x2] + ldr s1, [x2, x3] + subs w4, w4, #2 + add x2, x2, x3, lsl #1 + str s0, [x0] + str s1, [x0, x1] + add x0, x0, x1, lsl #1 + b.hi 1b + ret +endfunc + +function ff_hevc_put_hevc_pel_uni_pixels6_8_neon, export=1 + sub x1, x1, #4 +1: + ldr d0, [x2] + ldr d1, [x2, x3] + subs w4, w4, #2 + add x2, x2, x3, lsl #1 + str s0, [x0], #4 + st1 {v0.h}[2], [x0], x1 + str s1, [x0], #4 + st1 {v1.h}[2], [x0], x1 + b.hi 1b + ret +endfunc + +function ff_hevc_put_hevc_pel_uni_pixels8_8_neon, export=1 +1: + ldr d0, [x2] + ldr d1, [x2, x3] + subs w4, w4, #2 + add x2, x2, x3, lsl #1 + str d0, [x0] + str d1, [x0, x1] + add x0, x0, x1, lsl #1 + b.hi 1b + ret +endfunc + +function ff_hevc_put_hevc_pel_uni_pixels12_8_neon, export=1 + sub x1, x1, #8 +1: + ldr q0, [x2] + ldr q1, [x2, x3] + subs w4, w4, #2 + add x2, x2, x3, lsl #1 + str d0, [x0], #8 + st1 {v0.s}[2], [x0], x1 + str d1, [x0], #8 + st1 {v1.s}[2], [x0], x1 + b.hi 1b + ret +endfunc + +function ff_hevc_put_hevc_pel_uni_pixels16_8_neon, export=1 +1: + ldr q0, [x2] + ldr q1, [x2, x3] + subs w4, w4, #2 + add x2, x2, x3, lsl #1 + str q0, [x0] + str q1, [x0, x1] + add x0, x0, x1, lsl #1 + b.hi 1b + ret +endfunc + +function ff_hevc_put_hevc_pel_uni_pixels24_8_neon, export=1 +1: + ld1 {v0.8b, v1.8b, v2.8b}, [x2], x3 + subs w4, w4, #1 + st1 {v0.8b, v1.8b, v2.8b}, [x0], x1 + b.hi 1b + ret +endfunc + +function ff_hevc_put_hevc_pel_uni_pixels32_8_neon, export=1 +1: + ld1 {v0.16b, v1.16b}, [x2], x3 + subs w4, w4, #1 + st1 {v0.16b, v1.16b}, [x0], x1 + b.hi 1b + ret +endfunc + +function ff_hevc_put_hevc_pel_uni_pixels48_8_neon, export=1 +1: + ld1 {v0.16b, v1.16b, v2.16b}, [x2], x3 + subs w4, w4, #1 + st1 {v0.16b, v1.16b, v2.16b}, [x0], x1 + b.hi 1b + ret +endfunc + +function ff_hevc_put_hevc_pel_uni_pixels64_8_neon, export=1 +1: + ld1 {v0.16b, v1.16b, v2.16b, v3.16b}, [x2], x3 + subs w4, w4, #1 + st1 {v0.16b, v1.16b, v2.16b, v3.16b}, [x0], x1 + b.hi 1b + ret +endfunc function ff_hevc_put_hevc_pel_uni_w_pixels4_8_neon, export=1 mov w10, #-6 |