diff options
author | Logan Lyu <Logan.Lyu@myais.com.cn> | 2023-10-26 09:17:36 +0800 |
---|---|---|
committer | Martin Storsjö <martin@martin.st> | 2023-10-31 14:02:53 +0200 |
commit | 265450b89e920c57fa35feff6d6d9953aec8f30e (patch) | |
tree | 3761359e840ee2e0712a02367cc865fac22180bc /libavcodec/aarch64 | |
parent | 22c729150648f9f4b0d1e6f769d01bb4fb022016 (diff) | |
download | ffmpeg-265450b89e920c57fa35feff6d6d9953aec8f30e.tar.gz |
lavc/aarch64: new optimization for 8-bit hevc_epel_hv
checkasm bench:
put_hevc_epel_hv4_8_c: 213.7
put_hevc_epel_hv4_8_i8mm: 59.4
put_hevc_epel_hv6_8_c: 350.9
put_hevc_epel_hv6_8_i8mm: 130.2
put_hevc_epel_hv8_8_c: 548.7
put_hevc_epel_hv8_8_i8mm: 136.9
put_hevc_epel_hv12_8_c: 1126.7
put_hevc_epel_hv12_8_i8mm: 302.2
put_hevc_epel_hv16_8_c: 1925.2
put_hevc_epel_hv16_8_i8mm: 459.9
put_hevc_epel_hv24_8_c: 4301.9
put_hevc_epel_hv24_8_i8mm: 1024.9
put_hevc_epel_hv32_8_c: 7509.2
put_hevc_epel_hv32_8_i8mm: 1680.4
put_hevc_epel_hv48_8_c: 16566.9
put_hevc_epel_hv48_8_i8mm: 3945.4
put_hevc_epel_hv64_8_c: 29134.2
put_hevc_epel_hv64_8_i8mm: 6567.7
Co-Authored-By: J. Dekker <jdek@itanimul.li>
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavcodec/aarch64')
-rw-r--r-- | libavcodec/aarch64/hevcdsp_epel_neon.S | 256 | ||||
-rw-r--r-- | libavcodec/aarch64/hevcdsp_init_aarch64.c | 5 |
2 files changed, 261 insertions, 0 deletions
diff --git a/libavcodec/aarch64/hevcdsp_epel_neon.S b/libavcodec/aarch64/hevcdsp_epel_neon.S index 96ec58cdbc..a2a051210f 100644 --- a/libavcodec/aarch64/hevcdsp_epel_neon.S +++ b/libavcodec/aarch64/hevcdsp_epel_neon.S @@ -1018,6 +1018,262 @@ function ff_hevc_put_hevc_epel_h64_8_neon_i8mm, export=1 ret endfunc + +function ff_hevc_put_hevc_epel_hv4_8_neon_i8mm, export=1 + add w10, w3, #3 + lsl x10, x10, #7 + sub sp, sp, x10 // tmp_array + stp x5, x30, [sp, #-32]! + stp x0, x3, [sp, #16] + add x0, sp, #32 + sub x1, x1, x2 + add w3, w3, #3 + bl X(ff_hevc_put_hevc_epel_h4_8_neon_i8mm) + ldp x0, x3, [sp, #16] + ldp x5, x30, [sp], #32 + load_epel_filterh x5, x4 + mov x10, #(MAX_PB_SIZE * 2) + ldr d16, [sp] + ldr d17, [sp, x10] + add sp, sp, x10, lsl #1 + ld1 {v18.4h}, [sp], x10 +.macro calc src0, src1, src2, src3 + ld1 {\src3\().4h}, [sp], x10 + calc_epelh v4, \src0, \src1, \src2, \src3 + subs w3, w3, #1 + st1 {v4.4h}, [x0], x10 +.endm +1: calc_all4 +.purgem calc +2: ret +endfunc + +function ff_hevc_put_hevc_epel_hv6_8_neon_i8mm, export=1 + add w10, w3, #3 + lsl x10, x10, #7 + sub sp, sp, x10 // tmp_array + stp x5, x30, [sp, #-32]! + stp x0, x3, [sp, #16] + add x0, sp, #32 + sub x1, x1, x2 + add w3, w3, #3 + bl X(ff_hevc_put_hevc_epel_h6_8_neon_i8mm) + ldp x0, x3, [sp, #16] + ldp x5, x30, [sp], #32 + load_epel_filterh x5, x4 + mov x5, #120 + mov x10, #(MAX_PB_SIZE * 2) + ldr q16, [sp] + ldr q17, [sp, x10] + add sp, sp, x10, lsl #1 + ld1 {v18.8h}, [sp], x10 +.macro calc src0, src1, src2, src3 + ld1 {\src3\().8h}, [sp], x10 + calc_epelh v4, \src0, \src1, \src2, \src3 + calc_epelh2 v4, v5, \src0, \src1, \src2, \src3 + st1 {v4.d}[0], [x0], #8 + subs w3, w3, #1 + st1 {v4.s}[2], [x0], x5 +.endm +1: calc_all4 +.purgem calc +2: ret +endfunc + +function ff_hevc_put_hevc_epel_hv8_8_neon_i8mm, export=1 + add w10, w3, #3 + lsl x10, x10, #7 + sub sp, sp, x10 // tmp_array + stp x5, x30, [sp, #-32]! + stp x0, x3, [sp, #16] + add x0, sp, #32 + sub x1, x1, x2 + add w3, w3, #3 + bl X(ff_hevc_put_hevc_epel_h8_8_neon_i8mm) + ldp x0, x3, [sp, #16] + ldp x5, x30, [sp], #32 + load_epel_filterh x5, x4 + mov x10, #(MAX_PB_SIZE * 2) + ldr q16, [sp] + ldr q17, [sp, x10] + add sp, sp, x10, lsl #1 + ld1 {v18.8h}, [sp], x10 +.macro calc src0, src1, src2, src3 + ld1 {\src3\().8h}, [sp], x10 + calc_epelh v4, \src0, \src1, \src2, \src3 + calc_epelh2 v4, v5, \src0, \src1, \src2, \src3 + subs w3, w3, #1 + st1 {v4.8h}, [x0], x10 +.endm +1: calc_all4 +.purgem calc +2: ret +endfunc + +function ff_hevc_put_hevc_epel_hv12_8_neon_i8mm, export=1 + add w10, w3, #3 + lsl x10, x10, #7 + sub sp, sp, x10 // tmp_array + stp x5, x30, [sp, #-32]! + stp x0, x3, [sp, #16] + add x0, sp, #32 + sub x1, x1, x2 + add w3, w3, #3 + bl X(ff_hevc_put_hevc_epel_h12_8_neon_i8mm) + ldp x0, x3, [sp, #16] + ldp x5, x30, [sp], #32 + load_epel_filterh x5, x4 + mov x5, #112 + mov x10, #(MAX_PB_SIZE * 2) + ld1 {v16.8h, v17.8h}, [sp], x10 + ld1 {v18.8h, v19.8h}, [sp], x10 + ld1 {v20.8h, v21.8h}, [sp], x10 +.macro calc src0, src1, src2, src3, src4, src5, src6, src7 + ld1 {\src6\().8h, \src7\().8h}, [sp], x10 + calc_epelh v4, \src0, \src2, \src4, \src6 + calc_epelh2 v4, v5, \src0, \src2, \src4, \src6 + calc_epelh v5, \src1, \src3, \src5, \src7 + st1 {v4.8h}, [x0], #16 + subs w3, w3, #1 + st1 {v5.4h}, [x0], x5 +.endm +1: calc_all8 +.purgem calc +2: ret +endfunc + +function ff_hevc_put_hevc_epel_hv16_8_neon_i8mm, export=1 + add w10, w3, #3 + lsl x10, x10, #7 + sub sp, sp, x10 // tmp_array + stp x5, x30, [sp, #-32]! + stp x0, x3, [sp, #16] + add x0, sp, #32 + sub x1, x1, x2 + add w3, w3, #3 + bl X(ff_hevc_put_hevc_epel_h16_8_neon_i8mm) + ldp x0, x3, [sp, #16] + ldp x5, x30, [sp], #32 + load_epel_filterh x5, x4 + mov x10, #(MAX_PB_SIZE * 2) + ld1 {v16.8h, v17.8h}, [sp], x10 + ld1 {v18.8h, v19.8h}, [sp], x10 + ld1 {v20.8h, v21.8h}, [sp], x10 +.macro calc src0, src1, src2, src3, src4, src5, src6, src7 + ld1 {\src6\().8h, \src7\().8h}, [sp], x10 + calc_epelh v4, \src0, \src2, \src4, \src6 + calc_epelh2 v4, v5, \src0, \src2, \src4, \src6 + calc_epelh v5, \src1, \src3, \src5, \src7 + calc_epelh2 v5, v6, \src1, \src3, \src5, \src7 + subs w3, w3, #1 + st1 {v4.8h, v5.8h}, [x0], x10 +.endm +1: calc_all8 +.purgem calc +2: ret +endfunc + +function ff_hevc_put_hevc_epel_hv24_8_neon_i8mm, export=1 + add w10, w3, #3 + lsl x10, x10, #7 + sub sp, sp, x10 // tmp_array + stp x5, x30, [sp, #-32]! + stp x0, x3, [sp, #16] + add x0, sp, #32 + sub x1, x1, x2 + add w3, w3, #3 + bl X(ff_hevc_put_hevc_epel_h24_8_neon_i8mm) + ldp x0, x3, [sp, #16] + ldp x5, x30, [sp], #32 + load_epel_filterh x5, x4 + mov x10, #(MAX_PB_SIZE * 2) + ld1 {v16.8h, v17.8h, v18.8h}, [sp], x10 + ld1 {v19.8h, v20.8h, v21.8h}, [sp], x10 + ld1 {v22.8h, v23.8h, v24.8h}, [sp], x10 +.macro calc src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10, src11 + ld1 {\src9\().8h-\src11\().8h}, [sp], x10 + calc_epelh v4, \src0, \src3, \src6, \src9 + calc_epelh2 v4, v5, \src0, \src3, \src6, \src9 + calc_epelh v5, \src1, \src4, \src7, \src10 + calc_epelh2 v5, v6, \src1, \src4, \src7, \src10 + calc_epelh v6, \src2, \src5, \src8, \src11 + calc_epelh2 v6, v7, \src2, \src5, \src8, \src11 + subs w3, w3, #1 + st1 {v4.8h-v6.8h}, [x0], x10 +.endm +1: calc_all12 +.purgem calc +2: ret +endfunc + +function ff_hevc_put_hevc_epel_hv32_8_neon_i8mm, export=1 + stp x4, x5, [sp, #-64]! + stp x2, x3, [sp, #16] + stp x0, x1, [sp, #32] + str x30, [sp, #48] + mov x6, #16 + bl X(ff_hevc_put_hevc_epel_hv16_8_neon_i8mm) + ldp x0, x1, [sp, #32] + ldp x2, x3, [sp, #16] + ldp x4, x5, [sp], #48 + add x0, x0, #32 + add x1, x1, #16 + mov x6, #16 + bl X(ff_hevc_put_hevc_epel_hv16_8_neon_i8mm) + ldr x30, [sp], #16 + ret +endfunc + +function ff_hevc_put_hevc_epel_hv48_8_neon_i8mm, export=1 + stp x4, x5, [sp, #-64]! + stp x2, x3, [sp, #16] + stp x0, x1, [sp, #32] + str x30, [sp, #48] + mov x6, #24 + bl X(ff_hevc_put_hevc_epel_hv24_8_neon_i8mm) + ldp x0, x1, [sp, #32] + ldp x2, x3, [sp, #16] + ldp x4, x5, [sp], #48 + add x0, x0, #48 + add x1, x1, #24 + mov x6, #24 + bl X(ff_hevc_put_hevc_epel_hv24_8_neon_i8mm) + ldr x30, [sp], #16 + ret +endfunc + +function ff_hevc_put_hevc_epel_hv64_8_neon_i8mm, export=1 + stp x4, x5, [sp, #-64]! + stp x2, x3, [sp, #16] + stp x0, x1, [sp, #32] + str x30, [sp, #48] + mov x6, #16 + bl X(ff_hevc_put_hevc_epel_hv16_8_neon_i8mm) + ldp x4, x5, [sp] + ldp x2, x3, [sp, #16] + ldp x0, x1, [sp, #32] + add x0, x0, #32 + add x1, x1, #16 + mov x6, #16 + bl X(ff_hevc_put_hevc_epel_hv16_8_neon_i8mm) + ldp x4, x5, [sp] + ldp x2, x3, [sp, #16] + ldp x0, x1, [sp, #32] + add x0, x0, #64 + add x1, x1, #32 + mov x6, #16 + bl X(ff_hevc_put_hevc_epel_hv16_8_neon_i8mm) + ldp x0, x1, [sp, #32] + ldp x2, x3, [sp, #16] + ldp x4, x5, [sp], #48 + add x0, x0, #96 + add x1, x1, #48 + mov x6, #16 + bl X(ff_hevc_put_hevc_epel_hv16_8_neon_i8mm) + ldr x30, [sp], #16 + ret +endfunc + function ff_hevc_put_hevc_epel_uni_hv4_8_neon_i8mm, export=1 add w10, w4, #3 lsl x10, x10, #7 diff --git a/libavcodec/aarch64/hevcdsp_init_aarch64.c b/libavcodec/aarch64/hevcdsp_init_aarch64.c index 42aa76ddde..e54d8d7b1e 100644 --- a/libavcodec/aarch64/hevcdsp_init_aarch64.c +++ b/libavcodec/aarch64/hevcdsp_init_aarch64.c @@ -191,6 +191,10 @@ NEON8_FNPROTO(epel_h, (int16_t *dst, const uint8_t *_src, ptrdiff_t _srcstride, int height, intptr_t mx, intptr_t my, int width), _i8mm); +NEON8_FNPROTO(epel_hv, (int16_t *dst, + const uint8_t *src, ptrdiff_t srcstride, + int height, intptr_t mx, intptr_t my, int width), _i8mm); + NEON8_FNPROTO(epel_uni_w_h, (uint8_t *_dst, ptrdiff_t _dststride, const uint8_t *_src, ptrdiff_t _srcstride, int height, int denom, int wx, int ox, @@ -322,6 +326,7 @@ av_cold void ff_hevc_dsp_init_aarch64(HEVCDSPContext *c, const int bit_depth) if (have_i8mm(cpu_flags)) { NEON8_FNASSIGN(c->put_hevc_epel, 0, 1, epel_h, _i8mm); + NEON8_FNASSIGN(c->put_hevc_epel, 1, 1, epel_hv, _i8mm); NEON8_FNASSIGN(c->put_hevc_epel_uni, 1, 1, epel_uni_hv, _i8mm); NEON8_FNASSIGN(c->put_hevc_epel_uni_w, 0, 1, epel_uni_w_h ,_i8mm); NEON8_FNASSIGN(c->put_hevc_qpel, 0, 1, qpel_h, _i8mm); |