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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /media/ffvpx/libavcodec/aarch64/hpeldsp_neon.S | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'media/ffvpx/libavcodec/aarch64/hpeldsp_neon.S')
-rw-r--r-- | media/ffvpx/libavcodec/aarch64/hpeldsp_neon.S | 397 |
1 files changed, 397 insertions, 0 deletions
diff --git a/media/ffvpx/libavcodec/aarch64/hpeldsp_neon.S b/media/ffvpx/libavcodec/aarch64/hpeldsp_neon.S new file mode 100644 index 0000000000..a491c173bb --- /dev/null +++ b/media/ffvpx/libavcodec/aarch64/hpeldsp_neon.S @@ -0,0 +1,397 @@ +/* + * ARM NEON optimised DSP functions + * Copyright (c) 2008 Mans Rullgard <mans@mansr.com> + * Copyright (c) 2013 Janne Grunau <janne-libav@jannau.net> + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "libavutil/aarch64/asm.S" + +.macro pixels16 rnd=1, avg=0 + .if \avg + mov x12, x0 + .endif +1: ld1 {v0.16B}, [x1], x2 + ld1 {v1.16B}, [x1], x2 + ld1 {v2.16B}, [x1], x2 + ld1 {v3.16B}, [x1], x2 + .if \avg + ld1 {v4.16B}, [x12], x2 + urhadd v0.16B, v0.16B, v4.16B + ld1 {v5.16B}, [x12], x2 + urhadd v1.16B, v1.16B, v5.16B + ld1 {v6.16B}, [x12], x2 + urhadd v2.16B, v2.16B, v6.16B + ld1 {v7.16B}, [x12], x2 + urhadd v3.16B, v3.16B, v7.16B + .endif + subs w3, w3, #4 + st1 {v0.16B}, [x0], x2 + st1 {v1.16B}, [x0], x2 + st1 {v2.16B}, [x0], x2 + st1 {v3.16B}, [x0], x2 + b.ne 1b + ret +.endm + +.macro pixels16_x2 rnd=1, avg=0 +1: ld1 {v0.16B, v1.16B}, [x1], x2 + ld1 {v2.16B, v3.16B}, [x1], x2 + subs w3, w3, #2 + ext v1.16B, v0.16B, v1.16B, #1 + avg v0.16B, v0.16B, v1.16B + ext v3.16B, v2.16B, v3.16B, #1 + avg v2.16B, v2.16B, v3.16B + .if \avg + ld1 {v1.16B}, [x0], x2 + ld1 {v3.16B}, [x0] + urhadd v0.16B, v0.16B, v1.16B + urhadd v2.16B, v2.16B, v3.16B + sub x0, x0, x2 + .endif + st1 {v0.16B}, [x0], x2 + st1 {v2.16B}, [x0], x2 + b.ne 1b + ret +.endm + +.macro pixels16_y2 rnd=1, avg=0 + sub w3, w3, #2 + ld1 {v0.16B}, [x1], x2 + ld1 {v1.16B}, [x1], x2 +1: subs w3, w3, #2 + avg v2.16B, v0.16B, v1.16B + ld1 {v0.16B}, [x1], x2 + avg v3.16B, v0.16B, v1.16B + ld1 {v1.16B}, [x1], x2 + .if \avg + ld1 {v4.16B}, [x0], x2 + ld1 {v5.16B}, [x0] + urhadd v2.16B, v2.16B, v4.16B + urhadd v3.16B, v3.16B, v5.16B + sub x0, x0, x2 + .endif + st1 {v2.16B}, [x0], x2 + st1 {v3.16B}, [x0], x2 + b.ne 1b + + avg v2.16B, v0.16B, v1.16B + ld1 {v0.16B}, [x1], x2 + avg v3.16B, v0.16B, v1.16B + .if \avg + ld1 {v4.16B}, [x0], x2 + ld1 {v5.16B}, [x0] + urhadd v2.16B, v2.16B, v4.16B + urhadd v3.16B, v3.16B, v5.16B + sub x0, x0, x2 + .endif + st1 {v2.16B}, [x0], x2 + st1 {v3.16B}, [x0], x2 + + ret +.endm + +.macro pixels16_xy2 rnd=1, avg=0 + sub w3, w3, #2 + ld1 {v0.16B, v1.16B}, [x1], x2 + ld1 {v4.16B, v5.16B}, [x1], x2 +NRND movi v26.8H, #1 + ext v1.16B, v0.16B, v1.16B, #1 + ext v5.16B, v4.16B, v5.16B, #1 + uaddl v16.8H, v0.8B, v1.8B + uaddl2 v20.8H, v0.16B, v1.16B + uaddl v18.8H, v4.8B, v5.8B + uaddl2 v22.8H, v4.16B, v5.16B +1: subs w3, w3, #2 + ld1 {v0.16B, v1.16B}, [x1], x2 + add v24.8H, v16.8H, v18.8H +NRND add v24.8H, v24.8H, v26.8H + ext v30.16B, v0.16B, v1.16B, #1 + add v1.8H, v20.8H, v22.8H + mshrn v28.8B, v24.8H, #2 +NRND add v1.8H, v1.8H, v26.8H + mshrn2 v28.16B, v1.8H, #2 + .if \avg + ld1 {v16.16B}, [x0] + urhadd v28.16B, v28.16B, v16.16B + .endif + uaddl v16.8H, v0.8B, v30.8B + ld1 {v2.16B, v3.16B}, [x1], x2 + uaddl2 v20.8H, v0.16B, v30.16B + st1 {v28.16B}, [x0], x2 + add v24.8H, v16.8H, v18.8H +NRND add v24.8H, v24.8H, v26.8H + ext v3.16B, v2.16B, v3.16B, #1 + add v0.8H, v20.8H, v22.8H + mshrn v30.8B, v24.8H, #2 +NRND add v0.8H, v0.8H, v26.8H + mshrn2 v30.16B, v0.8H, #2 + .if \avg + ld1 {v18.16B}, [x0] + urhadd v30.16B, v30.16B, v18.16B + .endif + uaddl v18.8H, v2.8B, v3.8B + uaddl2 v22.8H, v2.16B, v3.16B + st1 {v30.16B}, [x0], x2 + b.gt 1b + + ld1 {v0.16B, v1.16B}, [x1], x2 + add v24.8H, v16.8H, v18.8H +NRND add v24.8H, v24.8H, v26.8H + ext v30.16B, v0.16B, v1.16B, #1 + add v1.8H, v20.8H, v22.8H + mshrn v28.8B, v24.8H, #2 +NRND add v1.8H, v1.8H, v26.8H + mshrn2 v28.16B, v1.8H, #2 + .if \avg + ld1 {v16.16B}, [x0] + urhadd v28.16B, v28.16B, v16.16B + .endif + uaddl v16.8H, v0.8B, v30.8B + uaddl2 v20.8H, v0.16B, v30.16B + st1 {v28.16B}, [x0], x2 + add v24.8H, v16.8H, v18.8H +NRND add v24.8H, v24.8H, v26.8H + add v0.8H, v20.8H, v22.8H + mshrn v30.8B, v24.8H, #2 +NRND add v0.8H, v0.8H, v26.8H + mshrn2 v30.16B, v0.8H, #2 + .if \avg + ld1 {v18.16B}, [x0] + urhadd v30.16B, v30.16B, v18.16B + .endif + st1 {v30.16B}, [x0], x2 + + ret +.endm + +.macro pixels8 rnd=1, avg=0 +1: ld1 {v0.8B}, [x1], x2 + ld1 {v1.8B}, [x1], x2 + ld1 {v2.8B}, [x1], x2 + ld1 {v3.8B}, [x1], x2 + .if \avg + ld1 {v4.8B}, [x0], x2 + urhadd v0.8B, v0.8B, v4.8B + ld1 {v5.8B}, [x0], x2 + urhadd v1.8B, v1.8B, v5.8B + ld1 {v6.8B}, [x0], x2 + urhadd v2.8B, v2.8B, v6.8B + ld1 {v7.8B}, [x0], x2 + urhadd v3.8B, v3.8B, v7.8B + sub x0, x0, x2, lsl #2 + .endif + subs w3, w3, #4 + st1 {v0.8B}, [x0], x2 + st1 {v1.8B}, [x0], x2 + st1 {v2.8B}, [x0], x2 + st1 {v3.8B}, [x0], x2 + b.ne 1b + ret +.endm + +.macro pixels8_x2 rnd=1, avg=0 +1: ld1 {v0.8B, v1.8B}, [x1], x2 + ext v1.8B, v0.8B, v1.8B, #1 + ld1 {v2.8B, v3.8B}, [x1], x2 + ext v3.8B, v2.8B, v3.8B, #1 + subs w3, w3, #2 + avg v0.8B, v0.8B, v1.8B + avg v2.8B, v2.8B, v3.8B + .if \avg + ld1 {v4.8B}, [x0], x2 + ld1 {v5.8B}, [x0] + urhadd v0.8B, v0.8B, v4.8B + urhadd v2.8B, v2.8B, v5.8B + sub x0, x0, x2 + .endif + st1 {v0.8B}, [x0], x2 + st1 {v2.8B}, [x0], x2 + b.ne 1b + ret +.endm + +.macro pixels8_y2 rnd=1, avg=0 + sub w3, w3, #2 + ld1 {v0.8B}, [x1], x2 + ld1 {v1.8B}, [x1], x2 +1: subs w3, w3, #2 + avg v4.8B, v0.8B, v1.8B + ld1 {v0.8B}, [x1], x2 + avg v5.8B, v0.8B, v1.8B + ld1 {v1.8B}, [x1], x2 + .if \avg + ld1 {v2.8B}, [x0], x2 + ld1 {v3.8B}, [x0] + urhadd v4.8B, v4.8B, v2.8B + urhadd v5.8B, v5.8B, v3.8B + sub x0, x0, x2 + .endif + st1 {v4.8B}, [x0], x2 + st1 {v5.8B}, [x0], x2 + b.ne 1b + + avg v4.8B, v0.8B, v1.8B + ld1 {v0.8B}, [x1], x2 + avg v5.8B, v0.8B, v1.8B + .if \avg + ld1 {v2.8B}, [x0], x2 + ld1 {v3.8B}, [x0] + urhadd v4.8B, v4.8B, v2.8B + urhadd v5.8B, v5.8B, v3.8B + sub x0, x0, x2 + .endif + st1 {v4.8B}, [x0], x2 + st1 {v5.8B}, [x0], x2 + + ret +.endm + +.macro pixels8_xy2 rnd=1, avg=0 + sub w3, w3, #2 + ld1 {v0.16B}, [x1], x2 + ld1 {v1.16B}, [x1], x2 +NRND movi v19.8H, #1 + ext v4.16B, v0.16B, v4.16B, #1 + ext v6.16B, v1.16B, v6.16B, #1 + uaddl v16.8H, v0.8B, v4.8B + uaddl v17.8H, v1.8B, v6.8B +1: subs w3, w3, #2 + ld1 {v0.16B}, [x1], x2 + add v18.8H, v16.8H, v17.8H + ext v4.16B, v0.16B, v4.16B, #1 +NRND add v18.8H, v18.8H, v19.8H + uaddl v16.8H, v0.8B, v4.8B + mshrn v5.8B, v18.8H, #2 + ld1 {v1.16B}, [x1], x2 + add v18.8H, v16.8H, v17.8H + .if \avg + ld1 {v7.8B}, [x0] + urhadd v5.8B, v5.8B, v7.8B + .endif +NRND add v18.8H, v18.8H, v19.8H + st1 {v5.8B}, [x0], x2 + mshrn v7.8B, v18.8H, #2 + .if \avg + ld1 {v5.8B}, [x0] + urhadd v7.8B, v7.8B, v5.8B + .endif + ext v6.16B, v1.16B, v6.16B, #1 + uaddl v17.8H, v1.8B, v6.8B + st1 {v7.8B}, [x0], x2 + b.gt 1b + + ld1 {v0.16B}, [x1], x2 + add v18.8H, v16.8H, v17.8H + ext v4.16B, v0.16B, v4.16B, #1 +NRND add v18.8H, v18.8H, v19.8H + uaddl v16.8H, v0.8B, v4.8B + mshrn v5.8B, v18.8H, #2 + add v18.8H, v16.8H, v17.8H + .if \avg + ld1 {v7.8B}, [x0] + urhadd v5.8B, v5.8B, v7.8B + .endif +NRND add v18.8H, v18.8H, v19.8H + st1 {v5.8B}, [x0], x2 + mshrn v7.8B, v18.8H, #2 + .if \avg + ld1 {v5.8B}, [x0] + urhadd v7.8B, v7.8B, v5.8B + .endif + st1 {v7.8B}, [x0], x2 + + ret +.endm + +.macro pixfunc pfx, name, suf, rnd=1, avg=0 + .if \rnd + .macro avg rd, rn, rm + urhadd \rd, \rn, \rm + .endm + .macro mshrn rd, rn, rm + rshrn \rd, \rn, \rm + .endm + .macro mshrn2 rd, rn, rm + rshrn2 \rd, \rn, \rm + .endm + .macro NRND insn:vararg + .endm + .else + .macro avg rd, rn, rm + uhadd \rd, \rn, \rm + .endm + .macro mshrn rd, rn, rm + shrn \rd, \rn, \rm + .endm + .macro mshrn2 rd, rn, rm + shrn2 \rd, \rn, \rm + .endm + .macro NRND insn:vararg + \insn + .endm + .endif +function ff_\pfx\name\suf\()_neon, export=1 + \name \rnd, \avg +endfunc + .purgem avg + .purgem mshrn + .purgem mshrn2 + .purgem NRND +.endm + +.macro pixfunc2 pfx, name, avg=0 + pixfunc \pfx, \name, rnd=1, avg=\avg + pixfunc \pfx, \name, _no_rnd, rnd=0, avg=\avg +.endm + +function ff_put_h264_qpel16_mc00_neon, export=1 + mov w3, #16 +endfunc + + pixfunc put_, pixels16, avg=0 + pixfunc2 put_, pixels16_x2, avg=0 + pixfunc2 put_, pixels16_y2, avg=0 + pixfunc2 put_, pixels16_xy2, avg=0 + +function ff_avg_h264_qpel16_mc00_neon, export=1 + mov w3, #16 +endfunc + + pixfunc avg_, pixels16, avg=1 + pixfunc2 avg_, pixels16_x2, avg=1 + pixfunc2 avg_, pixels16_y2, avg=1 + pixfunc2 avg_, pixels16_xy2, avg=1 + +function ff_put_h264_qpel8_mc00_neon, export=1 + mov w3, #8 +endfunc + + pixfunc put_, pixels8, avg=0 + pixfunc2 put_, pixels8_x2, avg=0 + pixfunc2 put_, pixels8_y2, avg=0 + pixfunc2 put_, pixels8_xy2, avg=0 + +function ff_avg_h264_qpel8_mc00_neon, export=1 + mov w3, #8 +endfunc + + pixfunc avg_, pixels8, avg=1 + pixfunc avg_, pixels8_x2, avg=1 + pixfunc avg_, pixels8_y2, avg=1 + pixfunc avg_, pixels8_xy2, avg=1 |