From: "J. Dekker" <jdek@itanimul.li>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH v2 2/2] lavc/aarch64: add hevc epel assembly
Date: Thu, 3 Feb 2022 14:51:51 +0100
Message-ID: <20220203135151.90166-2-jdek@itanimul.li> (raw)
In-Reply-To: <20220203135151.90166-1-jdek@itanimul.li>
Thanks: Rafal Dabrowa <fatwildcat@gmail.com>
---
libavcodec/aarch64/Makefile | 3 +-
libavcodec/aarch64/hevcdsp_epel_neon.S | 2501 +++++++++++++++++++++
libavcodec/aarch64/hevcdsp_init_aarch64.c | 52 +
3 files changed, 2555 insertions(+), 1 deletion(-)
create mode 100644 libavcodec/aarch64/hevcdsp_epel_neon.S
diff --git a/libavcodec/aarch64/Makefile b/libavcodec/aarch64/Makefile
index 8592692479..ebedc03bfa 100644
--- a/libavcodec/aarch64/Makefile
+++ b/libavcodec/aarch64/Makefile
@@ -61,7 +61,8 @@ NEON-OBJS-$(CONFIG_VP9_DECODER) += aarch64/vp9itxfm_16bpp_neon.o \
aarch64/vp9lpf_neon.o \
aarch64/vp9mc_16bpp_neon.o \
aarch64/vp9mc_neon.o
-NEON-OBJS-$(CONFIG_HEVC_DECODER) += aarch64/hevcdsp_idct_neon.o \
+NEON-OBJS-$(CONFIG_HEVC_DECODER) += aarch64/hevcdsp_epel_neon.o \
+ aarch64/hevcdsp_idct_neon.o \
aarch64/hevcdsp_init_aarch64.o \
aarch64/hevcdsp_qpel_neon.o \
aarch64/hevcdsp_sao_neon.o
diff --git a/libavcodec/aarch64/hevcdsp_epel_neon.S b/libavcodec/aarch64/hevcdsp_epel_neon.S
new file mode 100644
index 0000000000..bbf93c3d6a
--- /dev/null
+++ b/libavcodec/aarch64/hevcdsp_epel_neon.S
@@ -0,0 +1,2501 @@
+/* -*-arm64-*-
+ * vim: syntax=arm64asm
+ *
+ * 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"
+#define MAX_PB_SIZE 64
+
+function ff_hevc_put_hevc_pel_pixels4_8_neon, export=1
+ mov x7, #(MAX_PB_SIZE * 2)
+1: ld1 {v0.s}[0], [x1], x2
+ ushll v4.8h, v0.8b, #6
+ subs w3, w3, #1
+ st1 {v4.d}[0], [x0], x7
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_pel_pixels6_8_neon, export=1
+ mov x7, #(MAX_PB_SIZE * 2 - 8)
+1: ld1 {v0.8b}, [x1], x2
+ ushll v4.8h, v0.8b, #6
+ st1 {v4.d}[0], [x0], #8
+ subs w3, w3, #1
+ st1 {v4.s}[2], [x0], x7
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_pel_pixels8_8_neon, export=1
+ mov x7, #(MAX_PB_SIZE * 2)
+1: ld1 {v0.8b}, [x1], x2
+ ushll v4.8h, v0.8b, #6
+ subs w3, w3, #1
+ st1 {v4.8h}, [x0], x7
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_pel_pixels12_8_neon, export=1
+ mov x7, #(MAX_PB_SIZE * 2 - 16)
+1: ld1 {v0.8b, v1.8b}, [x1], x2
+ ushll v4.8h, v0.8b, #6
+ st1 {v4.8h}, [x0], #16
+ ushll v5.8h, v1.8b, #6
+ subs w3, w3, #1
+ st1 {v5.d}[0], [x0], x7
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_pel_pixels16_8_neon, export=1
+ mov x7, #(MAX_PB_SIZE * 2)
+1: ld1 {v0.8b, v1.8b}, [x1], x2
+ ushll v4.8h, v0.8b, #6
+ ushll v5.8h, v1.8b, #6
+ subs w3, w3, #1
+ st1 {v4.8h, v5.8h}, [x0], x7
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_pel_pixels24_8_neon, export=1
+ mov x7, #(MAX_PB_SIZE * 2)
+1: ld1 {v0.8b-v2.8b}, [x1], x2
+ ushll v4.8h, v0.8b, #6
+ ushll v5.8h, v1.8b, #6
+ ushll v6.8h, v2.8b, #6
+ subs w3, w3, #1
+ st1 {v4.8h-v6.8h}, [x0], x7
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_pel_pixels32_8_neon, export=1
+ mov x7, #(MAX_PB_SIZE * 2)
+1: ld1 {v0.8b-v3.8b}, [x1], x2
+ ushll v4.8h, v0.8b, #6
+ ushll v5.8h, v1.8b, #6
+ ushll v6.8h, v2.8b, #6
+ ushll v7.8h, v3.8b, #6
+ subs w3, w3, #1
+ st1 {v4.8h-v7.8h}, [x0], x7
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_pel_pixels48_8_neon, export=1
+ mov x7, #(MAX_PB_SIZE)
+1: ld1 {v0.16b-v2.16b}, [x1], x2
+ ushll v4.8h, v0.8b, #6
+ ushll2 v5.8h, v0.16b, #6
+ ushll v6.8h, v1.8b, #6
+ ushll2 v7.8h, v1.16b, #6
+ st1 {v4.8h-v7.8h}, [x0], #64
+ ushll v16.8h, v2.8b, #6
+ ushll2 v17.8h, v2.16b, #6
+ subs w3, w3, #1
+ st1 {v16.8h-v17.8h}, [x0], x7
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_pel_pixels64_8_neon, export=1
+1: ld1 {v0.16b-v3.16b}, [x1], x2
+ ushll v4.8h, v0.8b, #6
+ ushll2 v5.8h, v0.16b, #6
+ ushll v6.8h, v1.8b, #6
+ ushll2 v7.8h, v1.16b, #6
+ st1 {v4.8h-v7.8h}, [x0], #(MAX_PB_SIZE)
+ ushll v16.8h, v2.8b, #6
+ ushll2 v17.8h, v2.16b, #6
+ ushll v18.8h, v3.8b, #6
+ ushll2 v19.8h, v3.16b, #6
+ subs w3, w3, #1
+ st1 {v16.8h-v19.8h}, [x0], #(MAX_PB_SIZE)
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_pel_bi_pixels4_8_neon, export=1
+ mov x10, #(MAX_PB_SIZE * 2)
+1: ld1 {v0.s}[0], [x2], x3 // src
+ ushll v16.8h, v0.8b, #6
+ ld1 {v20.4h}, [x4], x10 // src2
+ sqadd v16.8h, v16.8h, v20.8h
+ sqrshrun v0.8b, v16.8h, #7
+ st1 {v0.s}[0], [x0], x1
+ subs w5, w5, #1
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_pel_bi_pixels6_8_neon, export=1
+ mov x10, #(MAX_PB_SIZE * 2 - 8)
+ sub x1, x1, #4
+1: ld1 {v0.8b}, [x2], x3
+ ushll v16.8h, v0.8b, #6
+ ld1 {v20.4h}, [x4], #8
+ ld1 {v20.s}[2], [x4], x10
+ sqadd v16.8h, v16.8h, v20.8h
+ sqrshrun v0.8b, v16.8h, #7
+ st1 {v0.s}[0], [x0], #4
+ st1 {v0.h}[2], [x0], x1
+ subs w5, w5, #1
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_pel_bi_pixels8_8_neon, export=1
+ mov x10, #(MAX_PB_SIZE * 2)
+1: ld1 {v0.8b}, [x2], x3 // src
+ ushll v16.8h, v0.8b, #6
+ ld1 {v20.8h}, [x4], x10 // src2
+ sqadd v16.8h, v16.8h, v20.8h
+ sqrshrun v0.8b, v16.8h, #7
+ subs w5, w5, #1
+ st1 {v0.8b}, [x0], x1
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_pel_bi_pixels12_8_neon, export=1
+ mov x10, #(MAX_PB_SIZE * 2 - 16)
+ sub x1, x1, #8
+1: ld1 {v0.16b}, [x2], x3
+ ushll v16.8h, v0.8b, #6
+ ushll2 v17.8h, v0.16b, #6
+ ld1 {v20.8h}, [x4], #16
+ ld1 {v21.4h}, [x4], x10
+ sqadd v16.8h, v16.8h, v20.8h
+ sqadd v17.8h, v17.8h, v21.8h
+ sqrshrun v0.8b, v16.8h, #7
+ sqrshrun2 v0.16b, v17.8h, #7
+ st1 {v0.8b}, [x0], #8
+ subs w5, w5, #1
+ st1 {v0.s}[2], [x0], x1
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_pel_bi_pixels16_8_neon, export=1
+ mov x10, #(MAX_PB_SIZE * 2)
+1: ld1 {v0.16b}, [x2], x3 // src
+ ushll v16.8h, v0.8b, #6
+ ushll2 v17.8h, v0.16b, #6
+ ld1 {v20.8h, v21.8h}, [x4], x10 // src2
+ sqadd v16.8h, v16.8h, v20.8h
+ sqadd v17.8h, v17.8h, v21.8h
+ sqrshrun v0.8b, v16.8h, #7
+ sqrshrun2 v0.16b, v17.8h, #7
+ subs w5, w5, #1
+ st1 {v0.16b}, [x0], x1
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_pel_bi_pixels24_8_neon, export=1
+ mov x10, #(MAX_PB_SIZE * 2)
+1: ld1 {v0.8b-v2.8b}, [x2], x3 // src
+ ushll v16.8h, v0.8b, #6
+ ushll v17.8h, v1.8b, #6
+ ushll v18.8h, v2.8b, #6
+ ld1 {v20.8h-v22.8h}, [x4], x10 // src2
+ sqadd v16.8h, v16.8h, v20.8h
+ sqadd v17.8h, v17.8h, v21.8h
+ sqadd v18.8h, v18.8h, v22.8h
+ sqrshrun v0.8b, v16.8h, #7
+ sqrshrun v1.8b, v17.8h, #7
+ sqrshrun v2.8b, v18.8h, #7
+ subs w5, w5, #1
+ st1 {v0.8b-v2.8b}, [x0], x1
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_pel_bi_pixels32_8_neon, export=1
+ mov x10, #(MAX_PB_SIZE * 2)
+1: ld1 {v0.16b-v1.16b}, [x2], x3 // src
+ ushll v16.8h, v0.8b, #6
+ ushll2 v17.8h, v0.16b, #6
+ ushll v18.8h, v1.8b, #6
+ ushll2 v19.8h, v1.16b, #6
+ ld1 {v20.8h-v23.8h}, [x4], x10 // src2
+ sqadd v16.8h, v16.8h, v20.8h
+ sqadd v17.8h, v17.8h, v21.8h
+ sqadd v18.8h, v18.8h, v22.8h
+ sqadd v19.8h, v19.8h, v23.8h
+ sqrshrun v0.8b, v16.8h, #7
+ sqrshrun2 v0.16b, v17.8h, #7
+ sqrshrun v1.8b, v18.8h, #7
+ sqrshrun2 v1.16b, v19.8h, #7
+ st1 {v0.16b-v1.16b}, [x0], x1
+ subs w5, w5, #1
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_pel_bi_pixels48_8_neon, export=1
+ mov x10, #(MAX_PB_SIZE)
+1: ld1 {v0.16b-v2.16b}, [x2], x3 // src
+ ushll v16.8h, v0.8b, #6
+ ushll2 v17.8h, v0.16b, #6
+ ushll v18.8h, v1.8b, #6
+ ushll2 v19.8h, v1.16b, #6
+ ushll v20.8h, v2.8b, #6
+ ushll2 v21.8h, v2.16b, #6
+ ld1 {v24.8h-v27.8h}, [x4], #(MAX_PB_SIZE) // src2
+ sqadd v16.8h, v16.8h, v24.8h
+ sqadd v17.8h, v17.8h, v25.8h
+ sqadd v18.8h, v18.8h, v26.8h
+ sqadd v19.8h, v19.8h, v27.8h
+ ld1 {v24.8h-v25.8h}, [x4], x10
+ sqadd v20.8h, v20.8h, v24.8h
+ sqadd v21.8h, v21.8h, v25.8h
+ sqrshrun v0.8b, v16.8h, #7
+ sqrshrun2 v0.16b, v17.8h, #7
+ sqrshrun v1.8b, v18.8h, #7
+ sqrshrun2 v1.16b, v19.8h, #7
+ sqrshrun v2.8b, v20.8h, #7
+ sqrshrun2 v2.16b, v21.8h, #7
+ subs w5, w5, #1
+ st1 {v0.16b-v2.16b}, [x0], x1
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_pel_bi_pixels64_8_neon, export=1
+1: ld1 {v0.16b, v1.16b, v2.16b, v3.16b}, [x2], x3 // src
+ ushll v16.8h, v0.8b, #6
+ ushll2 v17.8h, v0.16b, #6
+ ushll v18.8h, v1.8b, #6
+ ushll2 v19.8h, v1.16b, #6
+ ushll v20.8h, v2.8b, #6
+ ushll2 v21.8h, v2.16b, #6
+ ushll v22.8h, v3.8b, #6
+ ushll2 v23.8h, v3.16b, #6
+ ld1 {v24.8h, v25.8h, v26.8h, v27.8h}, [x4], #(MAX_PB_SIZE) // src2
+ sqadd v16.8h, v16.8h, v24.8h
+ sqadd v17.8h, v17.8h, v25.8h
+ sqadd v18.8h, v18.8h, v26.8h
+ sqadd v19.8h, v19.8h, v27.8h
+ ld1 {v24.8h, v25.8h, v26.8h, v27.8h}, [x4], #(MAX_PB_SIZE)
+ sqadd v20.8h, v20.8h, v24.8h
+ sqadd v21.8h, v21.8h, v25.8h
+ sqadd v22.8h, v22.8h, v26.8h
+ sqadd v23.8h, v23.8h, v27.8h
+ sqrshrun v0.8b, v16.8h, #7
+ sqrshrun2 v0.16b, v17.8h, #7
+ sqrshrun v1.8b, v18.8h, #7
+ sqrshrun2 v1.16b, v19.8h, #7
+ sqrshrun v2.8b, v20.8h, #7
+ sqrshrun2 v2.16b, v21.8h, #7
+ sqrshrun v3.8b, v22.8h, #7
+ sqrshrun2 v3.16b, v23.8h, #7
+ st1 {v0.16b, v1.16b, v2.16b, v3.16b}, [x0], x1
+ subs w5, w5, #1
+ b.ne 1b
+ ret
+endfunc
+
+.Lepel_filters:
+ .byte 0, 0, 0, 0
+ .byte -2, 58, 10, -2
+ .byte -4, 54, 16, -2
+ .byte -6, 46, 28, -4
+ .byte -4, 36, 36, -4
+ .byte -4, 28, 46, -6
+ .byte -2, 16, 54, -4
+ .byte -2, 10, 58, -2
+
+.macro load_epel_filterb freg, xreg
+ adr \xreg, .Lepel_filters
+ add \xreg, \xreg, \freg, lsl #2
+ ld4r {v0.16b, v1.16b, v2.16b, v3.16b}, [\xreg] // filter
+ neg v0.16b, v0.16b
+ neg v3.16b, v3.16b
+.endm
+
+.macro calc_epelb dst, src0, src1, src2, src3
+ umlsl \dst\().8h, \src0\().8b, v0.8b
+ umlal \dst\().8h, \src1\().8b, v1.8b
+ umlal \dst\().8h, \src2\().8b, v2.8b
+ umlsl \dst\().8h, \src3\().8b, v3.8b
+.endm
+
+.macro calc_epelb2 dst, src0, src1, src2, src3
+ umlsl2 \dst\().8h, \src0\().16b, v0.16b
+ umlal2 \dst\().8h, \src1\().16b, v1.16b
+ umlal2 \dst\().8h, \src2\().16b, v2.16b
+ umlsl2 \dst\().8h, \src3\().16b, v3.16b
+.endm
+
+.macro load_epel_filterh freg, xreg
+ adr \xreg, .Lepel_filters
+ add \xreg, \xreg, \freg, lsl #2
+ ld1 {v0.8b}, [\xreg]
+ sxtl v0.8h, v0.8b
+.endm
+
+.macro calc_epelh dst, src0, src1, src2, src3
+ smull \dst\().4s, \src0\().4h, v0.h[0]
+ smlal \dst\().4s, \src1\().4h, v0.h[1]
+ smlal \dst\().4s, \src2\().4h, v0.h[2]
+ smlal \dst\().4s, \src3\().4h, v0.h[3]
+ sqshrn \dst\().4h, \dst\().4s, #6
+.endm
+
+.macro calc_epelh2 dst, tmp, src0, src1, src2, src3
+ smull2 \tmp\().4s, \src0\().8h, v0.h[0]
+ smlal2 \tmp\().4s, \src1\().8h, v0.h[1]
+ smlal2 \tmp\().4s, \src2\().8h, v0.h[2]
+ smlal2 \tmp\().4s, \src3\().8h, v0.h[3]
+ sqshrn2 \dst\().8h, \tmp\().4s, #6
+.endm
+
+function ff_hevc_put_hevc_epel_h4_8_neon, export=1
+ load_epel_filterb x4, x5
+ sub x1, x1, #1
+ mov x10, #(MAX_PB_SIZE * 2)
+1: ld1 {v4.8b}, [x1], x2
+ ushr v5.2d, v4.2d, #8
+ ushr v6.2d, v5.2d, #8
+ ushr v7.2d, v6.2d, #8
+ movi v16.8h, #0
+ calc_epelb v16, v4, v5, v6, v7
+ st1 {v16.4h}, [x0], x10
+ subs w3, w3, #1 // height
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_h6_8_neon, export=1
+ load_epel_filterb x4, x5
+ sub x1, x1, #1
+ sub x2, x2, #8
+ mov x10, #(MAX_PB_SIZE * 2 - 8)
+1: ld1 {v24.8b}, [x1], #8
+ ushr v26.2d, v24.2d, #8
+ ushr v27.2d, v26.2d, #8
+ ushr v28.2d, v27.2d, #8
+ movi v16.8h, #0
+ ld1 {v28.b}[5], [x1], x2
+ calc_epelb v16, v24, v26, v27, v28
+ st1 {v16.4h}, [x0], #8
+ st1 {v16.s}[2], [x0], x10
+ subs w3, w3, #1 // height
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_h8_8_neon, export=1
+ load_epel_filterb x4, x5
+ sub x1, x1, #1
+ mov x10, #(MAX_PB_SIZE * 2)
+1: ld2 {v24.8b, v25.8b}, [x1], x2
+ ushr v26.2d, v24.2d, #8
+ ushr v27.2d, v25.2d, #8
+ ushr v28.2d, v26.2d, #8
+ movi v16.8h, #0
+ movi v17.8h, #0
+ calc_epelb v16, v24, v25, v26, v27
+ calc_epelb v17, v25, v26, v27, v28
+ st2 {v16.4h, v17.4h}, [x0], x10
+ subs w3, w3, #1 // height
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_h12_8_neon, export=1
+ load_epel_filterb x4, x5
+ sub x1, x1, #1
+ mov x10, #(MAX_PB_SIZE * 2 - 16)
+1: ld2 {v24.8b, v25.8b}, [x1], x2
+ ushr v26.2d, v24.2d, #8
+ ushr v27.2d, v25.2d, #8
+ ushr v28.2d, v26.2d, #8
+ movi v16.8h, #0
+ movi v17.8h, #0
+ calc_epelb v16, v24, v25, v26, v27
+ calc_epelb v17, v25, v26, v27, v28
+ zip1 v18.8h, v16.8h, v17.8h
+ zip2 v19.8h, v16.8h, v17.8h
+ st1 {v18.8h}, [x0], #16
+ st1 {v19.d}[0], [x0], x10
+ subs w3, w3, #1 // height
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_h16_8_neon, export=1
+ load_epel_filterb x4, x5
+ sub x1, x1, #1
+ sub x2, x2, #16
+ mov x10, #(MAX_PB_SIZE * 2)
+1: ld2 {v24.8b, v25.8b}, [x1], #16
+ ld1 {v20.s}[0], [x1], x2
+ ushr v26.2d, v24.2d, #8
+ ushr v27.2d, v25.2d, #8
+ mov v26.b[7], v20.b[0]
+ mov v27.b[7], v20.b[1]
+ ushr v28.2d, v26.2d, #8
+ mov v28.b[7], v20.b[2]
+ movi v16.8h, #0
+ movi v17.8h, #0
+ calc_epelb v16, v24, v25, v26, v27
+ calc_epelb v17, v25, v26, v27, v28
+ st2 {v16.8h, v17.8h}, [x0], x10
+ subs w3, w3, #1 // height
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_h24_8_neon, export=1
+ load_epel_filterb x4, x5
+ sub x1, x1, #1
+ sub x2, x2, #24
+ mov x10, #(MAX_PB_SIZE * 2)
+1: ld3 {v24.8b, v25.8b, v26.8b}, [x1], #24
+ ld1 {v20.s}[0], [x1], x2
+ ushr v27.2d, v24.2d, #8
+ ushr v28.2d, v25.2d, #8
+ ushr v29.2d, v26.2d, #8
+ mov v27.b[7], v20.b[0]
+ mov v28.b[7], v20.b[1]
+ mov v29.b[7], v20.b[2]
+ movi v16.8h, #0
+ movi v17.8h, #0
+ movi v18.8h, #0
+ calc_epelb v16, v24, v25, v26, v27
+ calc_epelb v17, v25, v26, v27, v28
+ calc_epelb v18, v26, v27, v28, v29
+ st3 {v16.8h, v17.8h, v18.8h}, [x0], x10
+ subs w3, w3, #1 // height
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_h32_8_neon, export=1
+ load_epel_filterb x4, x5
+ sub x1, x1, #1
+ sub x2, x2, #32
+ mov x10, #(MAX_PB_SIZE * 2)
+1: ld4 {v24.8b, v25.8b, v26.8b, v27.8b}, [x1], #32
+ ld1 {v20.s}[0], [x1], x2
+ ushr v28.2d, v24.2d, #8
+ ushr v29.2d, v25.2d, #8
+ ushr v30.2d, v26.2d, #8
+ ins v28.b[7], v20.b[0]
+ ins v29.b[7], v20.b[1]
+ ins v30.b[7], v20.b[2]
+ movi v16.8h, #0
+ movi v17.8h, #0
+ movi v18.8h, #0
+ movi v19.8h, #0
+ calc_epelb v16, v24, v25, v26, v27
+ calc_epelb v17, v25, v26, v27, v28
+ calc_epelb v18, v26, v27, v28, v29
+ calc_epelb v19, v27, v28, v29, v30
+ st4 {v16.8h, v17.8h, v18.8h, v19.8h}, [x0], x10
+ subs w3, w3, #1
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_h48_8_neon, export=1
+ load_epel_filterb x4, x5
+ sub x1, x1, #1
+ sub x2, x2, #48
+ mov x5, #24
+ mov x10, #(128 - 48)
+1: ld3 {v26.16b, v27.16b, v28.16b}, [x1], x5
+ ushr v29.2d, v26.2d, #8
+ ushr v30.2d, v27.2d, #8
+ ushr v31.2d, v28.2d, #8
+ ld1 {v24.s}[0], [x1], x5
+ ld1 {v25.s}[0], [x1], x2
+ mov v29.b[7], v24.b[0]
+ mov v30.b[7], v24.b[1]
+ mov v31.b[7], v24.b[2]
+ mov v29.b[15], v25.b[0]
+ mov v30.b[15], v25.b[1]
+ mov v31.b[15], v25.b[2]
+ movi v16.8h, #0
+ movi v17.8h, #0
+ movi v18.8h, #0
+ movi v20.8h, #0
+ movi v21.8h, #0
+ movi v22.8h, #0
+ calc_epelb v16, v26, v27, v28, v29
+ calc_epelb2 v20, v26, v27, v28, v29
+ calc_epelb v17, v27, v28, v29, v30
+ calc_epelb2 v21, v27, v28, v29, v30
+ calc_epelb v18, v28, v29, v30, v31
+ calc_epelb2 v22, v28, v29, v30, v31
+ st3 {v16.8h, v17.8h, v18.8h}, [x0], #48
+ st3 {v20.8h, v21.8h, v22.8h}, [x0], x10
+ subs w3, w3, #1 // height
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_h64_8_neon, export=1
+ load_epel_filterb x4, x5
+ sub x1, x1, #1
+ sub x2, x2, #64
+ mov x7, #32
+1: ld4 {v24.16b, v25.16b, v26.16b, v27.16b}, [x1], x7
+ ushr v28.2d, v24.2d, #8
+ ushr v29.2d, v25.2d, #8
+ ushr v30.2d, v26.2d, #8
+ ld1 {v4.s}[0], [x1], x7
+ ld1 {v5.s}[0], [x1], x2
+ ins v28.b[7], v4.b[0]
+ ins v28.b[15], v5.b[0]
+ ins v29.b[7], v4.b[1]
+ ins v29.b[15], v5.b[1]
+ ins v30.b[7], v4.b[2]
+ ins v30.b[15], v5.b[2]
+ movi v16.8h, #0
+ movi v17.8h, #0
+ movi v18.8h, #0
+ movi v19.8h, #0
+ movi v20.8h, #0
+ movi v21.8h, #0
+ movi v22.8h, #0
+ movi v23.8h, #0
+ calc_epelb v16, v24, v25, v26, v27
+ calc_epelb2 v20, v24, v25, v26, v27
+ calc_epelb v17, v25, v26, v27, v28
+ calc_epelb2 v21, v25, v26, v27, v28
+ calc_epelb v18, v26, v27, v28, v29
+ calc_epelb2 v22, v26, v27, v28, v29
+ calc_epelb v19, v27, v28, v29, v30
+ calc_epelb2 v23, v27, v28, v29, v30
+ st4 {v16.8h, v17.8h, v18.8h, v19.8h}, [x0], #64
+ st4 {v20.8h, v21.8h, v22.8h, v23.8h}, [x0], #64
+ subs w3, w3, #1
+ b.ne 1b
+ ret
+endfunc
+
+.macro calc_all4
+ calc v16, v17, v18, v19
+ b.eq 2f
+ calc v17, v18, v19, v16
+ b.eq 2f
+ calc v18, v19, v16, v17
+ b.eq 2f
+ calc v19, v16, v17, v18
+ b.ne 1b
+.endm
+
+.macro calc_all8
+ calc v16, v17, v18, v19, v20, v21, v22, v23
+ b.eq 2f
+ calc v18, v19, v20, v21, v22, v23, v16, v17
+ b.eq 2f
+ calc v20, v21, v22, v23, v16, v17, v18, v19
+ b.eq 2f
+ calc v22, v23, v16, v17, v18, v19, v20, v21
+ b.ne 1b
+.endm
+
+.macro calc_all12
+ calc v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27
+ b.eq 2f
+ calc v19, v20, v21, v22, v23, v24, v25, v26, v27, v16, v17, v18
+ b.eq 2f
+ calc v22, v23, v24, v25, v26, v27, v16, v17, v18, v19, v20, v21
+ b.eq 2f
+ calc v25, v26, v27, v16, v17, v18, v19, v20, v21, v22, v23, v24
+ b.ne 1b
+.endm
+
+.macro calc_all16
+ calc v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31
+ b.eq 2f
+ calc v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v16, v17, v18, v19
+ b.eq 2f
+ calc v24, v25, v26, v27, v28, v29, v30, v31, v16, v17, v18, v19, v20, v21, v22, v23
+ b.eq 2f
+ calc v28, v29, v30, v31, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27
+ b.ne 1b
+.endm
+
+function ff_hevc_put_hevc_epel_v4_8_neon, export=1
+ load_epel_filterb x5, x4
+ sub x1, x1, x2
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.s}[0], [x1], x2
+ ld1 {v17.s}[0], [x1], x2
+ ld1 {v18.s}[0], [x1], x2
+.macro calc src0, src1, src2, src3
+ ld1 {\src3\().s}[0], [x1], x2
+ movi v4.8h, #0
+ calc_epelb 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_v6_8_neon, export=1
+ load_epel_filterb x5, x4
+ sub x1, x1, x2
+ mov x10, #(MAX_PB_SIZE * 2 - 8)
+ ld1 {v16.8b}, [x1], x2
+ ld1 {v17.8b}, [x1], x2
+ ld1 {v18.8b}, [x1], x2
+.macro calc src0, src1, src2, src3
+ ld1 {\src3\().8b}, [x1], x2
+ movi v4.8h, #0
+ calc_epelb v4, \src0, \src1, \src2, \src3
+ st1 {v4.d}[0], [x0], #8
+ subs w3, w3, #1
+ st1 {v4.s}[2], [x0], x10
+.endm
+1: calc_all4
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_v8_8_neon, export=1
+ load_epel_filterb x5, x4
+ sub x1, x1, x2
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.8b}, [x1], x2
+ ld1 {v17.8b}, [x1], x2
+ ld1 {v18.8b}, [x1], x2
+.macro calc src0, src1, src2, src3
+ ld1 {\src3\().8b}, [x1], x2
+ movi v4.8h, #0
+ calc_epelb v4, \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_v12_8_neon, export=1
+ load_epel_filterb x5, x4
+ sub x1, x1, x2
+ mov x10, #(MAX_PB_SIZE * 2 - 16)
+ ld1 {v16.16b}, [x1], x2
+ ld1 {v17.16b}, [x1], x2
+ ld1 {v18.16b}, [x1], x2
+.macro calc src0, src1, src2, src3
+ ld1 {\src3\().16b}, [x1], x2
+ movi v4.8h, #0
+ movi v5.8h, #0
+ calc_epelb v4, \src0, \src1, \src2, \src3
+ calc_epelb2 v5, \src0, \src1, \src2, \src3
+ st1 {v4.8h}, [x0], #16
+ subs w3, w3, #1
+ st1 {v5.d}[0], [x0], x10
+.endm
+1: calc_all4
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_v16_8_neon, export=1
+ load_epel_filterb x5, x4
+ sub x1, x1, x2
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.16b}, [x1], x2
+ ld1 {v17.16b}, [x1], x2
+ ld1 {v18.16b}, [x1], x2
+.macro calc src0, src1, src2, src3
+ ld1 {\src3\().16b}, [x1], x2
+ movi v4.8h, #0
+ movi v5.8h, #0
+ calc_epelb v4, \src0, \src1, \src2, \src3
+ calc_epelb2 v5, \src0, \src1, \src2, \src3
+ subs w3, w3, #1
+ st1 {v4.8h, v5.8h}, [x0], x10
+.endm
+1: calc_all4
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_v24_8_neon, export=1
+ load_epel_filterb x5, x4
+ sub x1, x1, x2
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.8b, v17.8b, v18.8b}, [x1], x2
+ ld1 {v19.8b, v20.8b, v21.8b}, [x1], x2
+ ld1 {v22.8b, v23.8b, v24.8b}, [x1], x2
+.macro calc src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10, src11
+ ld1 {\src9\().8b, \src10\().8b, \src11\().8b}, [x1], x2
+ movi v4.8h, #0
+ movi v5.8h, #0
+ movi v6.8h, #0
+ calc_epelb v4, \src0, \src3, \src6, \src9
+ calc_epelb v5, \src1, \src4, \src7, \src10
+ calc_epelb v6, \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_v32_8_neon, export=1
+ load_epel_filterb x5, x4
+ sub x1, x1, x2
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.16b, v17.16b}, [x1], x2
+ ld1 {v18.16b, v19.16b}, [x1], x2
+ ld1 {v20.16b, v21.16b}, [x1], x2
+.macro calc src0, src1, src2, src3, src4, src5, src6, src7
+ ld1 {\src6\().16b, \src7\().16b}, [x1], x2
+ movi v4.8h, #0
+ movi v5.8h, #0
+ movi v6.8h, #0
+ movi v7.8h, #0
+ calc_epelb v4, \src0, \src2, \src4, \src6
+ calc_epelb2 v5, \src0, \src2, \src4, \src6
+ calc_epelb v6, \src1, \src3, \src5, \src7
+ calc_epelb2 v7, \src1, \src3, \src5, \src7
+ subs w3, w3, #1
+ st1 {v4.8h-v7.8h}, [x0], x10
+.endm
+1: calc_all8
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_v48_8_neon, export=1
+ load_epel_filterb x5, x4
+ sub x1, x1, x2
+ mov x10, #64
+ ld1 {v16.16b, v17.16b, v18.16b}, [x1], x2
+ ld1 {v19.16b, v20.16b, v21.16b}, [x1], x2
+ ld1 {v22.16b, v23.16b, v24.16b}, [x1], x2
+.macro calc src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10, src11
+ ld1 {\src9\().16b, \src10\().16b, \src11\().16b}, [x1], x2
+ movi v4.8h, #0
+ movi v5.8h, #0
+ movi v6.8h, #0
+ movi v7.8h, #0
+ movi v28.8h, #0
+ movi v29.8h, #0
+ calc_epelb v4, \src0, \src3, \src6, \src9
+ calc_epelb2 v5, \src0, \src3, \src6, \src9
+ calc_epelb v6, \src1, \src4, \src7, \src10
+ calc_epelb2 v7, \src1, \src4, \src7, \src10
+ calc_epelb v28, \src2, \src5, \src8, \src11
+ calc_epelb2 v29, \src2, \src5, \src8, \src11
+ st1 { v4.8h-v7.8h}, [x0], #64
+ subs w3, w3, #1
+ st1 {v28.8h-v29.8h}, [x0], x10
+.endm
+1: calc_all12
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_v64_8_neon, export=1
+ load_epel_filterb x5, x4
+ sub sp, sp, #32
+ st1 {v8.8b-v11.8b}, [sp]
+ sub x1, x1, x2
+ ld1 {v16.16b, v17.16b, v18.16b, v19.16b}, [x1], x2
+ ld1 {v20.16b, v21.16b, v22.16b, v23.16b}, [x1], x2
+ ld1 {v24.16b, v25.16b, v26.16b, v27.16b}, [x1], x2
+.macro calc src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10, src11, src12, src13, src14, src15
+ ld1 {\src12\().16b-\src15\().16b}, [x1], x2
+ movi v4.8h, #0
+ movi v5.8h, #0
+ movi v6.8h, #0
+ movi v7.8h, #0
+ movi v8.8h, #0
+ movi v9.8h, #0
+ movi v10.8h, #0
+ movi v11.8h, #0
+ calc_epelb v4, \src0, \src4, \src8, \src12
+ calc_epelb2 v5, \src0, \src4, \src8, \src12
+ calc_epelb v6, \src1, \src5, \src9, \src13
+ calc_epelb2 v7, \src1, \src5, \src9, \src13
+ calc_epelb v8, \src2, \src6, \src10, \src14
+ calc_epelb2 v9, \src2, \src6, \src10, \src14
+ calc_epelb v10, \src3, \src7, \src11, \src15
+ calc_epelb2 v11, \src3, \src7, \src11, \src15
+ st1 {v4.8h-v7.8h}, [x0], #64
+ subs w3, w3, #1
+ st1 {v8.8h-v11.8h}, [x0], #64
+.endm
+1: calc_all16
+.purgem calc
+2: ld1 {v8.8b-v11.8b}, [sp]
+ add sp, sp, #32
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_hv4_8_neon, export=1
+ add w10, w3, #3
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x0, x3, [sp, #-16]!
+ stp x5, x30, [sp, #-16]!
+ add x0, sp, #32
+ sub x1, x1, x2
+ add w3, w3, #3
+ bl X(ff_hevc_put_hevc_epel_h4_8_neon)
+ ldp x5, x30, [sp], #16
+ ldp x0, x3, [sp], #16
+ load_epel_filterh x5, x4
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.4h}, [sp], x10
+ ld1 {v17.4h}, [sp], x10
+ 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, export=1
+ add w10, w3, #3
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x0, x3, [sp, #-16]!
+ stp x5, x30, [sp, #-16]!
+ add x0, sp, #32
+ sub x1, x1, x2
+ add w3, w3, #3
+ bl X(ff_hevc_put_hevc_epel_h6_8_neon)
+ ldp x5, x30, [sp], #16
+ ldp x0, x3, [sp], #16
+ load_epel_filterh x5, x4
+ mov x5, #120
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.8h}, [sp], x10
+ ld1 {v17.8h}, [sp], x10
+ 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, export=1
+ add w10, w3, #3
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x0, x3, [sp, #-16]!
+ stp x5, x30, [sp, #-16]!
+ add x0, sp, #32
+ sub x1, x1, x2
+ add w3, w3, #3
+ bl X(ff_hevc_put_hevc_epel_h8_8_neon)
+ ldp x5, x30, [sp], #16
+ ldp x0, x3, [sp], #16
+ load_epel_filterh x5, x4
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.8h}, [sp], x10
+ ld1 {v17.8h}, [sp], x10
+ 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, export=1
+ add w10, w3, #3
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x0, x3, [sp, #-16]!
+ stp x5, x30, [sp, #-16]!
+ add x0, sp, #32
+ sub x1, x1, x2
+ add w3, w3, #3
+ bl X(ff_hevc_put_hevc_epel_h12_8_neon)
+ ldp x5, x30, [sp], #16
+ ldp x0, x3, [sp], #16
+ 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, export=1
+ add w10, w3, #3
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x0, x3, [sp, #-16]!
+ stp x5, x30, [sp, #-16]!
+ add x0, sp, #32
+ sub x1, x1, x2
+ add w3, w3, #3
+ bl X(ff_hevc_put_hevc_epel_h16_8_neon)
+ ldp x5, x30, [sp], #16
+ ldp x0, x3, [sp], #16
+ 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, export=1
+ add w10, w3, #3
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x0, x3, [sp, #-16]!
+ stp x5, x30, [sp, #-16]!
+ add x0, sp, #32
+ sub x1, x1, x2
+ add w3, w3, #3
+ bl X(ff_hevc_put_hevc_epel_h24_8_neon)
+ ldp x5, x30, [sp], #16
+ ldp x0, x3, [sp], #16
+ 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, export=1
+ stp xzr, x30, [sp, #-16]!
+ stp x0, x1, [sp, #-16]!
+ stp x2, x3, [sp, #-16]!
+ stp x4, x5, [sp, #-16]!
+ mov x6, #16
+ bl X(ff_hevc_put_hevc_epel_hv16_8_neon)
+ ldp x4, x5, [sp], #16
+ ldp x2, x3, [sp], #16
+ ldp x0, x1, [sp], #16
+ add x0, x0, #32
+ add x1, x1, #16
+ mov x6, #16
+ bl X(ff_hevc_put_hevc_epel_hv16_8_neon)
+ ldp xzr, x30, [sp], #16
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_hv48_8_neon, export=1
+ stp xzr, x30, [sp, #-16]!
+ stp x0, x1, [sp, #-16]!
+ stp x2, x3, [sp, #-16]!
+ stp x4, x5, [sp, #-16]!
+ mov x6, #24
+ bl X(ff_hevc_put_hevc_epel_hv24_8_neon)
+ ldp x4, x5, [sp], #16
+ ldp x2, x3, [sp], #16
+ ldp x0, x1, [sp], #16
+ add x0, x0, #48
+ add x1, x1, #24
+ mov x6, #24
+ bl X(ff_hevc_put_hevc_epel_hv24_8_neon)
+ ldp xzr, x30, [sp], #16
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_hv64_8_neon, export=1
+ stp xzr, x30, [sp, #-16]!
+ stp x0, x1, [sp, #-16]!
+ stp x2, x3, [sp, #-16]!
+ stp x4, x5, [sp, #-16]!
+ mov x6, #16
+ bl X(ff_hevc_put_hevc_epel_hv16_8_neon)
+ 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)
+ 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)
+ ldp x4, x5, [sp], #16
+ ldp x2, x3, [sp], #16
+ ldp x0, x1, [sp], #16
+ add x0, x0, #96
+ add x1, x1, #48
+ mov x6, #16
+ bl X(ff_hevc_put_hevc_epel_hv16_8_neon)
+ ldp xzr, x30, [sp], #16
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_uni_v4_8_neon, export=1
+ load_epel_filterb x6, x5
+ sxtw x3, w3
+ sxtw x1, w1
+ sub x2, x2, x3
+ ld1 {v16.s}[0], [x2], x3
+ ld1 {v17.s}[0], [x2], x3
+ ld1 {v18.s}[0], [x2], x3
+.macro calc src0, src1, src2, src3
+ ld1 {\src3\().s}[0], [x2], x3
+ movi v4.8h, #0
+ calc_epelb v4, \src0, \src1, \src2, \src3
+ sqrshrun v4.8b, v4.8h, #6
+ subs w4, w4, #1
+ st1 {v4.s}[0], [x0], x1
+.endm
+1: calc_all4
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_uni_v6_8_neon, export=1
+ load_epel_filterb x6, x5
+ sxtw x3, w3
+ sxtw x1, w1
+ sub x2, x2, x3
+ sub x1, x1, #4
+ ld1 {v16.8b}, [x2], x3
+ ld1 {v17.8b}, [x2], x3
+ ld1 {v18.8b}, [x2], x3
+.macro calc src0, src1, src2, src3
+ ld1 {\src3\().8b}, [x2], x3
+ movi v4.8h, #0
+ calc_epelb v4, \src0, \src1, \src2, \src3
+ sqrshrun v4.8b, v4.8h, #6
+ st1 {v4.s}[0], [x0], #4
+ subs w4, w4, #1
+ st1 {v4.h}[2], [x0], x1
+.endm
+1: calc_all4
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_uni_v8_8_neon, export=1
+ load_epel_filterb x6, x5
+ sxtw x3, w3
+ sxtw x1, w1
+ sub x2, x2, x3
+ ld1 {v16.8b}, [x2], x3
+ ld1 {v17.8b}, [x2], x3
+ ld1 {v18.8b}, [x2], x3
+.macro calc src0, src1, src2, src3
+ ld1 {\src3\().8b}, [x2], x3
+ movi v4.8h, #0
+ calc_epelb v4, \src0, \src1, \src2, \src3
+ sqrshrun v4.8b, v4.8h, #6
+ subs w4, w4, #1
+ st1 {v4.8b}, [x0], x1
+.endm
+1: calc_all4
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_uni_v12_8_neon, export=1
+ load_epel_filterb x6, x5
+ sxtw x3, w3
+ sxtw x1, w1
+ sub x2, x2, x3
+ sub x1, x1, #8
+ ld1 {v16.16b}, [x2], x3
+ ld1 {v17.16b}, [x2], x3
+ ld1 {v18.16b}, [x2], x3
+.macro calc src0, src1, src2, src3
+ ld1 {\src3\().16b}, [x2], x3
+ movi v4.8h, #0
+ movi v5.8h, #0
+ calc_epelb v4, \src0, \src1, \src2, \src3
+ calc_epelb2 v5, \src0, \src1, \src2, \src3
+ sqrshrun v4.8b, v4.8h, #6
+ sqrshrun2 v4.16b, v5.8h, #6
+ subs w4, w4, #1
+ st1 {v4.8b}, [x0], #8
+ st1 {v4.s}[2], [x0], x1
+.endm
+1: calc_all4
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_uni_v16_8_neon, export=1
+ load_epel_filterb x6, x5
+ sxtw x3, w3
+ sxtw x1, w1
+ sub x2, x2, x3
+ ld1 {v16.16b}, [x2], x3
+ ld1 {v17.16b}, [x2], x3
+ ld1 {v18.16b}, [x2], x3
+.macro calc src0, src1, src2, src3
+ ld1 {\src3\().16b}, [x2], x3
+ movi v4.8h, #0
+ movi v5.8h, #0
+ calc_epelb v4, \src0, \src1, \src2, \src3
+ calc_epelb2 v5, \src0, \src1, \src2, \src3
+ sqrshrun v4.8b, v4.8h, #6
+ sqrshrun2 v4.16b, v5.8h, #6
+ subs w4, w4, #1
+ st1 {v4.16b}, [x0], x1
+.endm
+1: calc_all4
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_uni_v24_8_neon, export=1
+ load_epel_filterb x6, x5
+ sxtw x3, w3
+ sxtw x1, w1
+ sub x2, x2, x3
+ ld1 {v16.8b, v17.8b, v18.8b}, [x2], x3
+ ld1 {v19.8b, v20.8b, v21.8b}, [x2], x3
+ ld1 {v22.8b, v23.8b, v24.8b}, [x2], x3
+.macro calc src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10, src11
+ ld1 {\src9\().8b, \src10\().8b, \src11\().8b}, [x2], x3
+ movi v4.8h, #0
+ movi v5.8h, #0
+ movi v6.8h, #0
+ calc_epelb v4, \src0, \src3, \src6, \src9
+ calc_epelb v5, \src1, \src4, \src7, \src10
+ calc_epelb v6, \src2, \src5, \src8, \src11
+ sqrshrun v4.8b, v4.8h, #6
+ sqrshrun v5.8b, v5.8h, #6
+ sqrshrun v6.8b, v6.8h, #6
+ subs w4, w4, #1
+ st1 {v4.8b-v6.8b}, [x0], x1
+.endm
+1: calc_all12
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_uni_v32_8_neon, export=1
+ load_epel_filterb x6, x5
+ sxtw x3, w3
+ sxtw x1, w1
+ sub x2, x2, x3
+ ld1 {v16.16b, v17.16b}, [x2], x3
+ ld1 {v18.16b, v19.16b}, [x2], x3
+ ld1 {v20.16b, v21.16b}, [x2], x3
+.macro calc src0, src1, src2, src3, src4, src5, src6, src7
+ ld1 {\src6\().16b, \src7\().16b}, [x2], x3
+ movi v4.8h, #0
+ movi v5.8h, #0
+ movi v6.8h, #0
+ movi v7.8h, #0
+ calc_epelb v4, \src0, \src2, \src4, \src6
+ calc_epelb2 v5, \src0, \src2, \src4, \src6
+ calc_epelb v6, \src1, \src3, \src5, \src7
+ calc_epelb2 v7, \src1, \src3, \src5, \src7
+ sqrshrun v4.8b, v4.8h, #6
+ sqrshrun2 v4.16b, v5.8h, #6
+ sqrshrun v5.8b, v6.8h, #6
+ sqrshrun2 v5.16b, v7.8h, #6
+ subs w4, w4, #1
+ st1 {v4.16b, v5.16b}, [x0], x1
+.endm
+1: calc_all8
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_uni_v48_8_neon, export=1
+ load_epel_filterb x6, x5
+ sxtw x3, w3
+ sxtw x1, w1
+ sub x2, x2, x3
+ ld1 {v16.16b, v17.16b, v18.16b}, [x2], x3
+ ld1 {v19.16b, v20.16b, v21.16b}, [x2], x3
+ ld1 {v22.16b, v23.16b, v24.16b}, [x2], x3
+.macro calc src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10, src11
+ ld1 {\src9\().16b, \src10\().16b, \src11\().16b}, [x2], x3
+ movi v4.8h, #0
+ movi v5.8h, #0
+ movi v6.8h, #0
+ movi v7.8h, #0
+ movi v28.8h, #0
+ movi v29.8h, #0
+ calc_epelb v4, \src0, \src3, \src6, \src9
+ calc_epelb2 v5, \src0, \src3, \src6, \src9
+ calc_epelb v6, \src1, \src4, \src7, \src10
+ calc_epelb2 v7, \src1, \src4, \src7, \src10
+ calc_epelb v28, \src2, \src5, \src8, \src11
+ calc_epelb2 v29, \src2, \src5, \src8, \src11
+ sqrshrun v4.8b, v4.8h, #6
+ sqrshrun2 v4.16b, v5.8h, #6
+ sqrshrun v5.8b, v6.8h, #6
+ sqrshrun2 v5.16b, v7.8h, #6
+ sqrshrun v6.8b, v28.8h, #6
+ sqrshrun2 v6.16b, v29.8h, #6
+ subs w4, w4, #1
+ st1 {v4.16b, v5.16b, v6.16b}, [x0], x1
+.endm
+1: calc_all12
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_uni_v64_8_neon, export=1
+ load_epel_filterb x6, x5
+ sub sp, sp, #32
+ sxtw x3, w3
+ sxtw x1, w1
+ st1 {v8.8b-v11.8b}, [sp]
+ sub x2, x2, x3
+ ld1 {v16.16b, v17.16b, v18.16b, v19.16b}, [x2], x3
+ ld1 {v20.16b, v21.16b, v22.16b, v23.16b}, [x2], x3
+ ld1 {v24.16b, v25.16b, v26.16b, v27.16b}, [x2], x3
+.macro calc src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10, src11, src12, src13, src14, src15
+ ld1 {\src12\().16b, \src13\().16b, \src14\().16b, \src15\().16b}, [x2], x3
+ movi v4.8h, #0
+ movi v5.8h, #0
+ movi v6.8h, #0
+ movi v7.8h, #0
+ movi v8.8h, #0
+ movi v9.8h, #0
+ movi v10.8h, #0
+ movi v11.8h, #0
+ calc_epelb v10, \src3, \src7, \src11, \src15
+ calc_epelb2 v11, \src3, \src7, \src11, \src15
+ calc_epelb v4, \src0, \src4, \src8, \src12
+ calc_epelb2 v5, \src0, \src4, \src8, \src12
+ calc_epelb v6, \src1, \src5, \src9, \src13
+ calc_epelb2 v7, \src1, \src5, \src9, \src13
+ calc_epelb v8, \src2, \src6, \src10, \src14
+ calc_epelb2 v9, \src2, \src6, \src10, \src14
+ sqrshrun v4.8b, v4.8h, #6
+ sqrshrun2 v4.16b, v5.8h, #6
+ sqrshrun v5.8b, v6.8h, #6
+ sqrshrun2 v5.16b, v7.8h, #6
+ sqrshrun v6.8b, v8.8h, #6
+ sqrshrun2 v6.16b, v9.8h, #6
+ sqrshrun v7.8b, v10.8h, #6
+ sqrshrun2 v7.16b, v11.8h, #6
+ subs w4, w4, #1
+ st1 {v4.16b, v5.16b, v6.16b, v7.16b}, [x0], x1
+.endm
+1: calc_all16
+.purgem calc
+2: ld1 {v8.8b-v11.8b}, [sp]
+ add sp, sp, #32
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_uni_hv4_8_neon, export=1
+ add w10, w4, #3
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x0, x1, [sp, #-16]!
+ stp x4, x6, [sp, #-16]!
+ stp xzr, x30, [sp, #-16]!
+ add x0, sp, #48
+ sub x1, x2, x3
+ mov x2, x3
+ add w3, w4, #3
+ mov x4, x5
+ bl X(ff_hevc_put_hevc_epel_h4_8_neon)
+ ldp xzr, x30, [sp], #16
+ ldp x4, x6, [sp], #16
+ ldp x0, x1, [sp], #16
+ load_epel_filterh x6, x5
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.4h}, [sp], x10
+ ld1 {v17.4h}, [sp], x10
+ ld1 {v18.4h}, [sp], x10
+.macro calc src0, src1, src2, src3
+ ld1 {\src3\().4h}, [sp], x10
+ calc_epelh v4, \src0, \src1, \src2, \src3
+ sqrshrun v4.8b, v4.8h, #6
+ subs w4, w4, #1
+ st1 {v4.s}[0], [x0], x1
+.endm
+1: calc_all4
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_uni_hv6_8_neon, export=1
+ add w10, w4, #3
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x0, x1, [sp, #-16]!
+ stp x4, x6, [sp, #-16]!
+ stp xzr, x30, [sp, #-16]!
+ add x0, sp, #48
+ sub x1, x2, x3
+ mov x2, x3
+ add w3, w4, #3
+ mov x4, x5
+ bl X(ff_hevc_put_hevc_epel_h6_8_neon)
+ ldp xzr, x30, [sp], #16
+ ldp x4, x6, [sp], #16
+ ldp x0, x1, [sp], #16
+ load_epel_filterh x6, x5
+ sub x1, x1, #4
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.8h}, [sp], x10
+ ld1 {v17.8h}, [sp], x10
+ 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
+ sqrshrun v4.8b, v4.8h, #6
+ st1 {v4.s}[0], [x0], #4
+ subs w4, w4, #1
+ st1 {v4.h}[2], [x0], x1
+.endm
+1: calc_all4
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_uni_hv8_8_neon, export=1
+ add w10, w4, #3
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x0, x1, [sp, #-16]!
+ stp x4, x6, [sp, #-16]!
+ stp xzr, x30, [sp, #-16]!
+ add x0, sp, #48
+ sub x1, x2, x3
+ mov x2, x3
+ add w3, w4, #3
+ mov x4, x5
+ bl X(ff_hevc_put_hevc_epel_h8_8_neon)
+ ldp xzr, x30, [sp], #16
+ ldp x4, x6, [sp], #16
+ ldp x0, x1, [sp], #16
+ load_epel_filterh x6, x5
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.8h}, [sp], x10
+ ld1 {v17.8h}, [sp], x10
+ 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
+ sqrshrun v4.8b, v4.8h, #6
+ subs w4, w4, #1
+ st1 {v4.8b}, [x0], x1
+.endm
+1: calc_all4
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_uni_hv12_8_neon, export=1
+ add w10, w4, #3
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x0, x1, [sp, #-16]!
+ stp x4, x6, [sp, #-16]!
+ stp xzr, x30, [sp, #-16]!
+ add x0, sp, #48
+ sub x1, x2, x3
+ mov x2, x3
+ add w3, w4, #3
+ mov x4, x5
+ bl X(ff_hevc_put_hevc_epel_h12_8_neon)
+ ldp xzr, x30, [sp], #16
+ ldp x4, x6, [sp], #16
+ ldp x0, x1, [sp], #16
+ load_epel_filterh x6, x5
+ sub x1, x1, #8
+ 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
+ sqrshrun v4.8b, v4.8h, #6
+ sqrshrun2 v4.16b, v5.8h, #6
+ st1 {v4.8b}, [x0], #8
+ st1 {v4.s}[2], [x0], x1
+ subs w4, w4, #1
+.endm
+1: calc_all8
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_uni_hv16_8_neon, export=1
+ add w10, w4, #3
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x0, x1, [sp, #-16]!
+ stp x4, x6, [sp, #-16]!
+ stp xzr, x30, [sp, #-16]!
+ add x0, sp, #48
+ sub x1, x2, x3
+ mov x2, x3
+ add w3, w4, #3
+ mov x4, x5
+ bl X(ff_hevc_put_hevc_epel_h16_8_neon)
+ ldp xzr, x30, [sp], #16
+ ldp x4, x6, [sp], #16
+ ldp x0, x1, [sp], #16
+ load_epel_filterh x6, x5
+ 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
+ sqrshrun v4.8b, v4.8h, #6
+ sqrshrun2 v4.16b, v5.8h, #6
+ subs w4, w4, #1
+ st1 {v4.16b}, [x0], x1
+.endm
+1: calc_all8
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_uni_hv24_8_neon, export=1
+ add w10, w4, #3
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x0, x1, [sp, #-16]!
+ stp x4, x6, [sp, #-16]!
+ stp xzr, x30, [sp, #-16]!
+ add x0, sp, #48
+ sub x1, x2, x3
+ mov x2, x3
+ add w3, w4, #3
+ mov x4, x5
+ bl X(ff_hevc_put_hevc_epel_h24_8_neon)
+ ldp xzr, x30, [sp], #16
+ ldp x4, x6, [sp], #16
+ ldp x0, x1, [sp], #16
+ load_epel_filterh x6, x5
+ 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, \src10\().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
+ sqrshrun v4.8b, v4.8h, #6
+ sqrshrun v5.8b, v5.8h, #6
+ sqrshrun v6.8b, v6.8h, #6
+ subs w4, w4, #1
+ st1 {v4.8b, v5.8b, v6.8b}, [x0], x1
+.endm
+1: calc_all12
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_uni_hv32_8_neon, export=1
+ stp x0, x30, [sp, #-16]!
+ stp x1, x2, [sp, #-16]!
+ stp x3, x4, [sp, #-16]!
+ stp x5, x6, [sp, #-16]!
+ mov x7, #16
+ bl X(ff_hevc_put_hevc_epel_uni_hv16_8_neon)
+ ldp x5, x6, [sp], #16
+ ldp x3, x4, [sp], #16
+ ldp x1, x2, [sp], #16
+ ldr x0, [sp]
+ add x0, x0, #16
+ add x2, x2, #16
+ mov x7, #16
+ bl X(ff_hevc_put_hevc_epel_uni_hv16_8_neon)
+ ldp xzr, x30, [sp], #16
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_uni_hv48_8_neon, export=1
+ stp x0, x30, [sp, #-16]!
+ stp x1, x2, [sp, #-16]!
+ stp x3, x4, [sp, #-16]!
+ stp x5, x6, [sp, #-16]!
+ mov x7, #24
+ bl X(ff_hevc_put_hevc_epel_uni_hv24_8_neon)
+ ldp x5, x6, [sp], #16
+ ldp x3, x4, [sp], #16
+ ldp x1, x2, [sp], #16
+ ldr x0, [sp]
+ add x0, x0, #24
+ add x2, x2, #24
+ mov x7, #24
+ bl X(ff_hevc_put_hevc_epel_uni_hv24_8_neon)
+ ldp xzr, x30, [sp], #16
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_uni_hv64_8_neon, export=1
+ stp x0, x30, [sp, #-16]!
+ stp x1, x2, [sp, #-16]!
+ stp x3, x4, [sp, #-16]!
+ stp x5, x6, [sp, #-16]!
+ mov x7, #16
+ bl X(ff_hevc_put_hevc_epel_uni_hv16_8_neon)
+ ldp x5, x6, [sp]
+ ldp x3, x4, [sp, #16]
+ ldp x1, x2, [sp, #32]
+ ldr x0, [sp, #48]
+ add x0, x0, #16
+ add x2, x2, #16
+ mov x7, #16
+ bl X(ff_hevc_put_hevc_epel_uni_hv16_8_neon)
+ ldp x5, x6, [sp]
+ ldp x3, x4, [sp, #16]
+ ldp x1, x2, [sp, #32]
+ ldr x0, [sp, #48]
+ add x0, x0, #32
+ add x2, x2, #32
+ mov x7, #16
+ bl X(ff_hevc_put_hevc_epel_uni_hv16_8_neon)
+ ldp x5, x6, [sp], #16
+ ldp x3, x4, [sp], #16
+ ldp x1, x2, [sp], #16
+ ldr x0, [sp]
+ add x0, x0, #48
+ add x2, x2, #48
+ mov x7, #16
+ bl X(ff_hevc_put_hevc_epel_uni_hv16_8_neon)
+ ldp xzr, x30, [sp], #16
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_h4_8_neon, export=1
+ load_epel_filterb x6, x7
+ sub x2, x2, #1
+ mov x10, #(MAX_PB_SIZE * 2)
+1: ld1 {v4.8b}, [x2], x3
+ ushr v5.2d, v4.2d, #8
+ ushr v6.2d, v5.2d, #8
+ ushr v7.2d, v6.2d, #8
+ movi v16.8h, #0
+ calc_epelb v16, v4, v5, v6, v7
+ ld1 {v20.4h}, [x4], x10
+ sqadd v16.8h, v16.8h, v20.8h
+ sqrshrun v4.8b, v16.8h, #7
+ st1 {v4.s}[0], [x0], x1
+ subs w5, w5, #1 // height
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_h6_8_neon, export=1
+ load_epel_filterb x6, x7
+ sub w1, w1, #4
+ sub x2, x2, #1
+ sub x3, x3, #8
+ mov x10, #(MAX_PB_SIZE * 2)
+1: ld1 {v24.8b}, [x2], #8
+ ushr v26.2d, v24.2d, #8
+ ushr v27.2d, v26.2d, #8
+ ushr v28.2d, v27.2d, #8
+ movi v16.8h, #0
+ ld1 {v28.b}[5], [x2], x3
+ calc_epelb v16, v24, v26, v27, v28
+ ld1 {v20.8h}, [x4], x10
+ sqadd v16.8h, v16.8h, v20.8h
+ sqrshrun v16.8b, v16.8h, #7
+ st1 {v16.s}[0], [x0], #4
+ st1 {v16.h}[2], [x0], x1
+ subs w5, w5, #1 // height
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_h8_8_neon, export=1
+ load_epel_filterb x6, x7
+ sub x2, x2, #1
+ mov x10, #(MAX_PB_SIZE * 2)
+1: ld2 {v24.8b, v25.8b}, [x2], x3
+ ushr v26.2d, v24.2d, #8
+ ushr v27.2d, v25.2d, #8
+ ushr v28.2d, v26.2d, #8
+ movi v16.8h, #0
+ movi v17.8h, #0
+ calc_epelb v16, v24, v25, v26, v27
+ calc_epelb v17, v25, v26, v27, v28
+ zip1 v16.8h, v16.8h, v17.8h
+ ld1 {v20.8h}, [x4], x10
+ sqadd v16.8h, v16.8h, v20.8h
+ sqrshrun v16.8b, v16.8h, #7
+ st1 {v16.8b}, [x0], x1
+ subs w5, w5, #1 // height
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_h12_8_neon, export=1
+ load_epel_filterb x6, x7
+ sub x1, x1, #8
+ sub x2, x2, #1
+ mov x10, #(MAX_PB_SIZE * 2)
+1: ld2 {v24.8b, v25.8b}, [x2], x3
+ ushr v26.2d, v24.2d, #8
+ ushr v27.2d, v25.2d, #8
+ ushr v28.2d, v26.2d, #8
+ movi v16.8h, #0
+ movi v17.8h, #0
+ calc_epelb v16, v24, v25, v26, v27
+ calc_epelb v17, v25, v26, v27, v28
+ zip1 v18.8h, v16.8h, v17.8h
+ zip2 v19.8h, v16.8h, v17.8h
+ ld1 {v20.8h, v21.8h}, [x4], x10
+ sqadd v18.8h, v18.8h, v20.8h
+ sqadd v19.8h, v19.8h, v21.8h
+ sqrshrun v20.8b, v18.8h, #7
+ sqrshrun v21.8b, v19.8h, #7
+ st1 {v20.8b}, [x0], #8
+ st1 {v21.s}[0], [x0], x1
+ subs w5, w5, #1 // height
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_h16_8_neon, export=1
+ load_epel_filterb x6, x7
+ sub x2, x2, #1
+ sub w3, w3, #16
+ mov x10, #(MAX_PB_SIZE * 2)
+1: ld2 {v24.8b, v25.8b}, [x2], #16
+ ld1 {v20.s}[0], [x2], x3
+ ushr v26.2d, v24.2d, #8
+ ushr v27.2d, v25.2d, #8
+ mov v26.b[7], v20.b[0]
+ mov v27.b[7], v20.b[1]
+ ushr v28.2d, v26.2d, #8
+ mov v28.b[7], v20.b[2]
+ movi v16.8h, #0
+ movi v17.8h, #0
+ calc_epelb v16, v24, v25, v26, v27
+ calc_epelb v17, v25, v26, v27, v28
+ zip1 v18.8h, v16.8h, v17.8h
+ zip2 v19.8h, v16.8h, v17.8h
+ ld2 {v24.8h, v25.8h}, [x4], x10
+ sqadd v16.8h, v16.8h, v24.8h
+ sqadd v17.8h, v17.8h, v25.8h
+ sqrshrun v4.8b, v16.8h, #7
+ sqrshrun v5.8b, v17.8h, #7
+ st2 {v4.8b, v5.8b}, [x0], x1
+ subs w5, w5, #1 // height
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_h24_8_neon, export=1
+ load_epel_filterb x6, x7
+ sub x2, x2, #1
+ sub w3, w3, #24
+ mov x10, #(MAX_PB_SIZE * 2)
+1: ld3 {v24.8b, v25.8b, v26.8b}, [x2], #24
+ ld1 {v20.s}[0], [x2], x3
+ ushr v27.2d, v24.2d, #8
+ ushr v28.2d, v25.2d, #8
+ ushr v29.2d, v26.2d, #8
+ mov v27.b[7], v20.b[0]
+ mov v28.b[7], v20.b[1]
+ mov v29.b[7], v20.b[2]
+ movi v16.8h, #0
+ movi v17.8h, #0
+ movi v18.8h, #0
+ calc_epelb v16, v24, v25, v26, v27
+ calc_epelb v17, v25, v26, v27, v28
+ calc_epelb v18, v26, v27, v28, v29
+ ld3 {v24.8h, v25.8h, v26.8h}, [x4], x10
+ sqadd v16.8h, v16.8h, v24.8h
+ sqadd v17.8h, v17.8h, v25.8h
+ sqadd v18.8h, v18.8h, v26.8h
+ sqrshrun v4.8b, v16.8h, #7
+ sqrshrun v5.8b, v17.8h, #7
+ sqrshrun v6.8b, v18.8h, #7
+ st3 {v4.8b, v5.8b, v6.8b}, [x0], x1
+ subs w5, w5, #1 // height
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_h32_8_neon, export=1
+ load_epel_filterb x6, x7
+ sub x2, x2, #1
+ sub w3, w3, #32
+ mov x10, #(MAX_PB_SIZE * 2)
+1: ld4 {v24.8b, v25.8b, v26.8b, v27.8b}, [x2], #32
+ ld1 {v20.s}[0], [x2], x3
+ ushr v28.2d, v24.2d, #8
+ ushr v29.2d, v25.2d, #8
+ ushr v30.2d, v26.2d, #8
+ ins v28.b[7], v20.b[0]
+ ins v29.b[7], v20.b[1]
+ ins v30.b[7], v20.b[2]
+ movi v16.8h, #0
+ movi v17.8h, #0
+ movi v18.8h, #0
+ movi v19.8h, #0
+ calc_epelb v16, v24, v25, v26, v27
+ calc_epelb v17, v25, v26, v27, v28
+ calc_epelb v18, v26, v27, v28, v29
+ calc_epelb v19, v27, v28, v29, v30
+ ld4 {v24.8h, v25.8h, v26.8h, v27.8h}, [x4], x10
+ sqadd v16.8h, v16.8h, v24.8h
+ sqadd v17.8h, v17.8h, v25.8h
+ sqadd v18.8h, v18.8h, v26.8h
+ sqadd v19.8h, v19.8h, v27.8h
+ sqrshrun v4.8b, v16.8h, #7
+ sqrshrun v5.8b, v17.8h, #7
+ sqrshrun v6.8b, v18.8h, #7
+ sqrshrun v7.8b, v19.8h, #7
+ st4 {v4.8b, v5.8b, v6.8b, v7.8b}, [x0], x1
+ subs w5, w5, #1
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_h48_8_neon, export=1
+ load_epel_filterb x6, x7
+ sub x2, x2, #1
+ sub w3, w3, #48
+ mov x7, #24
+ mov x10, #(128 - 48)
+1: ld3 {v26.16b, v27.16b, v28.16b}, [x2], x7
+ ushr v29.2d, v26.2d, #8
+ ushr v30.2d, v27.2d, #8
+ ushr v31.2d, v28.2d, #8
+ ld1 {v24.s}[0], [x2], x7
+ ld1 {v25.s}[0], [x2], x3
+ mov v29.b[7], v24.b[0]
+ mov v30.b[7], v24.b[1]
+ mov v31.b[7], v24.b[2]
+ mov v29.b[15], v25.b[0]
+ mov v30.b[15], v25.b[1]
+ mov v31.b[15], v25.b[2]
+ movi v16.8h, #0
+ movi v17.8h, #0
+ movi v18.8h, #0
+ movi v20.8h, #0
+ movi v21.8h, #0
+ movi v22.8h, #0
+ calc_epelb v16, v26, v27, v28, v29
+ calc_epelb2 v20, v26, v27, v28, v29
+ calc_epelb v17, v27, v28, v29, v30
+ calc_epelb2 v21, v27, v28, v29, v30
+ calc_epelb v18, v28, v29, v30, v31
+ calc_epelb2 v22, v28, v29, v30, v31
+ ld3 {v24.8h, v25.8h, v26.8h}, [x4], #48
+ sqadd v16.8h, v16.8h, v24.8h
+ sqadd v17.8h, v17.8h, v25.8h
+ sqadd v18.8h, v18.8h, v26.8h
+ ld3 {v27.8h, v28.8h, v29.8h}, [x4], x10
+ sqadd v20.8h, v20.8h, v27.8h
+ sqadd v21.8h, v21.8h, v28.8h
+ sqadd v22.8h, v22.8h, v29.8h
+ sqrshrun v4.8b, v16.8h, #7
+ sqrshrun v5.8b, v17.8h, #7
+ sqrshrun v6.8b, v18.8h, #7
+ sqrshrun2 v4.16b, v20.8h, #7
+ sqrshrun2 v5.16b, v21.8h, #7
+ sqrshrun2 v6.16b, v22.8h, #7
+ st3 {v4.16b, v5.16b, v6.16b}, [x0], x1
+ subs w5, w5, #1 // height
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_h64_8_neon, export=1
+ load_epel_filterb x6, x7
+ sub x2, x2, #1
+ sub w3, w3, #64
+ mov x7, #32
+1: ld4 {v24.16b, v25.16b, v26.16b, v27.16b}, [x2], x7
+ ushr v28.2d, v24.2d, #8
+ ushr v29.2d, v25.2d, #8
+ ushr v30.2d, v26.2d, #8
+ ld1 {v4.s}[0], [x2], x7
+ ld1 {v5.s}[0], [x2], x3
+ ins v28.b[7], v4.b[0]
+ ins v28.b[15], v5.b[0]
+ ins v29.b[7], v4.b[1]
+ ins v29.b[15], v5.b[1]
+ ins v30.b[7], v4.b[2]
+ ins v30.b[15], v5.b[2]
+ movi v16.8h, #0
+ movi v17.8h, #0
+ movi v18.8h, #0
+ movi v19.8h, #0
+ movi v20.8h, #0
+ movi v21.8h, #0
+ movi v22.8h, #0
+ movi v23.8h, #0
+ calc_epelb v16, v24, v25, v26, v27
+ calc_epelb2 v20, v24, v25, v26, v27
+ calc_epelb v17, v25, v26, v27, v28
+ calc_epelb2 v21, v25, v26, v27, v28
+ calc_epelb v18, v26, v27, v28, v29
+ calc_epelb2 v22, v26, v27, v28, v29
+ calc_epelb v19, v27, v28, v29, v30
+ calc_epelb2 v23, v27, v28, v29, v30
+ ld4 {v24.8h, v25.8h, v26.8h, v27.8h}, [x4], #64
+ sqadd v16.8h, v16.8h, v24.8h
+ sqadd v17.8h, v17.8h, v25.8h
+ sqadd v18.8h, v18.8h, v26.8h
+ sqadd v19.8h, v19.8h, v27.8h
+ ld4 {v28.8h, v29.8h, v30.8h, v31.8h}, [x4], #64
+ sqadd v20.8h, v20.8h, v28.8h
+ sqadd v21.8h, v21.8h, v29.8h
+ sqadd v22.8h, v22.8h, v30.8h
+ sqadd v23.8h, v23.8h, v31.8h
+ sqrshrun v4.8b, v16.8h, #7
+ sqrshrun v5.8b, v17.8h, #7
+ sqrshrun v6.8b, v18.8h, #7
+ sqrshrun v7.8b, v19.8h, #7
+ sqrshrun2 v4.16b, v20.8h, #7
+ sqrshrun2 v5.16b, v21.8h, #7
+ sqrshrun2 v6.16b, v22.8h, #7
+ sqrshrun2 v7.16b, v23.8h, #7
+ st4 {v4.16b, v5.16b, v6.16b, v7.16b}, [x0], x1
+ subs w5, w5, #1
+ b.ne 1b
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_v4_8_neon, export=1
+ load_epel_filterb x7, x6
+ sub x2, x2, x3
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.s}[0], [x2], x3
+ ld1 {v17.s}[0], [x2], x3
+ ld1 {v18.s}[0], [x2], x3
+.macro calc src0, src1, src2, src3
+ ld1 {\src3\().s}[0], [x2], x3
+ movi v4.8h, #0
+ calc_epelb v4, \src0, \src1, \src2, \src3
+ ld1 {v24.4h}, [x4], x10
+ sqadd v4.8h, v4.8h, v24.8h
+ sqrshrun v4.8b, v4.8h, #7
+ subs w5, w5, #1
+ st1 {v4.s}[0], [x0], x1
+.endm
+1: calc_all4
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_v6_8_neon, export=1
+ load_epel_filterb x7, x6
+ sub x2, x2, x3
+ sub x1, x1, #4
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.8b}, [x2], x3
+ ld1 {v17.8b}, [x2], x3
+ ld1 {v18.8b}, [x2], x3
+.macro calc src0, src1, src2, src3
+ ld1 {\src3\().8b}, [x2], x3
+ movi v4.8h, #0
+ calc_epelb v4, \src0, \src1, \src2, \src3
+ ld1 {v24.8h}, [x4], x10
+ sqadd v4.8h, v4.8h, v24.8h
+ sqrshrun v4.8b, v4.8h, #7
+ st1 {v4.s}[0], [x0], #4
+ subs w5, w5, #1
+ st1 {v4.h}[2], [x0], x1
+.endm
+1: calc_all4
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_v8_8_neon, export=1
+ load_epel_filterb x7, x6
+ sub x2, x2, x3
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.8b}, [x2], x3
+ ld1 {v17.8b}, [x2], x3
+ ld1 {v18.8b}, [x2], x3
+.macro calc src0, src1, src2, src3
+ ld1 {\src3\().8b}, [x2], x3
+ movi v4.8h, #0
+ calc_epelb v4, \src0, \src1, \src2, \src3
+ ld1 {v24.8h}, [x4], x10
+ sqadd v4.8h, v4.8h, v24.8h
+ sqrshrun v4.8b, v4.8h, #7
+ subs w5, w5, #1
+ st1 {v4.8b}, [x0], x1
+.endm
+1: calc_all4
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_v12_8_neon, export=1
+ load_epel_filterb x7, x6
+ sub x1, x1, #8
+ sub x2, x2, x3
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.16b}, [x2], x3
+ ld1 {v17.16b}, [x2], x3
+ ld1 {v18.16b}, [x2], x3
+.macro calc src0, src1, src2, src3
+ ld1 {\src3\().16b}, [x2], x3
+ movi v4.8h, #0
+ movi v5.8h, #0
+ calc_epelb v4, \src0, \src1, \src2, \src3
+ calc_epelb2 v5, \src0, \src1, \src2, \src3
+ ld1 {v24.8h, v25.8h}, [x4], x10
+ sqadd v4.8h, v4.8h, v24.8h
+ sqadd v5.8h, v5.8h, v25.8h
+ sqrshrun v4.8b, v4.8h, #7
+ sqrshrun2 v4.16b, v5.8h, #7
+ st1 {v4.8b}, [x0], #8
+ subs w5, w5, #1
+ st1 {v4.s}[2], [x0], x1
+.endm
+1: calc_all4
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_v16_8_neon, export=1
+ load_epel_filterb x7, x6
+ sub x2, x2, x3
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.16b}, [x2], x3
+ ld1 {v17.16b}, [x2], x3
+ ld1 {v18.16b}, [x2], x3
+.macro calc src0, src1, src2, src3
+ ld1 {\src3\().16b}, [x2], x3
+ movi v4.8h, #0
+ movi v5.8h, #0
+ calc_epelb v4, \src0, \src1, \src2, \src3
+ calc_epelb2 v5, \src0, \src1, \src2, \src3
+ ld1 {v24.8h, v25.8h}, [x4], x10
+ sqadd v4.8h, v4.8h, v24.8h
+ sqadd v5.8h, v5.8h, v25.8h
+ sqrshrun v4.8b, v4.8h, #7
+ sqrshrun2 v4.16b, v5.8h, #7
+ st1 {v4.16b}, [x0], x1
+ subs w5, w5, #1
+.endm
+1: calc_all4
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_v24_8_neon, export=1
+ load_epel_filterb x7, x6
+ sub x2, x2, x3
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.8b, v17.8b, v18.8b}, [x2], x3
+ ld1 {v19.8b, v20.8b, v21.8b}, [x2], x3
+ ld1 {v22.8b, v23.8b, v24.8b}, [x2], x3
+.macro calc src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10, src11
+ ld1 {\src9\().8b, \src10\().8b, \src11\().8b}, [x2], x3
+ movi v4.8h, #0
+ movi v5.8h, #0
+ movi v6.8h, #0
+ calc_epelb v4, \src0, \src3, \src6, \src9
+ calc_epelb v5, \src1, \src4, \src7, \src10
+ calc_epelb v6, \src2, \src5, \src8, \src11
+ ld1 {v28.8h, v29.8h, v30.8h}, [x4], x10
+ sqadd v4.8h, v4.8h, v28.8h
+ sqadd v5.8h, v5.8h, v29.8h
+ sqadd v6.8h, v6.8h, v30.8h
+ sqrshrun v4.8b, v4.8h, #7
+ sqrshrun v5.8b, v5.8h, #7
+ sqrshrun v6.8b, v6.8h, #7
+ subs w5, w5, #1
+ st1 {v4.8b, v5.8b, v6.8b}, [x0], x1
+.endm
+1: calc_all12
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_v32_8_neon, export=1
+ load_epel_filterb x7, x6
+ sub x2, x2, x3
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.16b, v17.16b}, [x2], x3
+ ld1 {v18.16b, v19.16b}, [x2], x3
+ ld1 {v20.16b, v21.16b}, [x2], x3
+.macro calc src0, src1, src2, src3, src4, src5, src6, src7
+ ld1 {\src6\().16b, \src7\().16b}, [x2], x3
+ movi v4.8h, #0
+ movi v5.8h, #0
+ movi v6.8h, #0
+ movi v7.8h, #0
+ calc_epelb v4, \src0, \src2, \src4, \src6
+ calc_epelb2 v5, \src0, \src2, \src4, \src6
+ calc_epelb v6, \src1, \src3, \src5, \src7
+ calc_epelb2 v7, \src1, \src3, \src5, \src7
+ ld1 {v24.8h-v27.8h}, [x4], x10
+ sqadd v4.8h, v4.8h, v24.8h
+ sqadd v5.8h, v5.8h, v25.8h
+ sqadd v6.8h, v6.8h, v26.8h
+ sqadd v7.8h, v7.8h, v27.8h
+ sqrshrun v4.8b, v4.8h, #7
+ sqrshrun2 v4.16b, v5.8h, #7
+ sqrshrun v5.8b, v6.8h, #7
+ sqrshrun2 v5.16b, v7.8h, #7
+ st1 {v4.16b, v5.16b}, [x0], x1
+ subs w5, w5, #1
+.endm
+1: calc_all8
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_v48_8_neon, export=1
+ stp x7, x30, [sp, #-16]!
+ stp x0, x1, [sp, #-16]!
+ stp x2, x3, [sp, #-16]!
+ stp x4, x5, [sp, #-16]!
+ bl X(ff_hevc_put_hevc_epel_bi_v24_8_neon)
+ ldp x4, x5, [sp], #16
+ ldp x2, x3, [sp], #16
+ ldp x0, x1, [sp], #16
+ add x0, x0, #24
+ add x2, x2, #24
+ add x4, x4, #48
+ ldr x7, [sp]
+ bl X(ff_hevc_put_hevc_epel_bi_v24_8_neon)
+ ldp xzr, x30, [sp], #16
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_v64_8_neon, export=1
+ stp x7, x30, [sp, #-16]!
+ stp x0, x1, [sp, #-16]!
+ stp x2, x3, [sp, #-16]!
+ stp x4, x5, [sp, #-16]!
+ bl X(ff_hevc_put_hevc_epel_bi_v32_8_neon)
+ ldp x4, x5, [sp], #16
+ ldp x2, x3, [sp], #16
+ ldp x0, x1, [sp], #16
+ add x0, x0, #32
+ add x2, x2, #32
+ add x4, x4, #64
+ ldr x7, [sp]
+ bl X(ff_hevc_put_hevc_epel_bi_v32_8_neon)
+ ldp xzr, x30, [sp], #16
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_hv4_8_neon, export=1
+ add w10, w5, #3
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x0, x1, [sp, #-16]!
+ stp x4, x5, [sp, #-16]!
+ stp x7, x30, [sp, #-16]!
+ add x0, sp, #48
+ sub x1, x2, x3
+ mov x2, x3
+ add w3, w5, #3
+ mov x4, x6
+ mov x5, x7
+ bl X(ff_hevc_put_hevc_epel_h4_8_neon)
+ ldp x7, x30, [sp], #16
+ ldp x4, x5, [sp], #16
+ ldp x0, x1, [sp], #16
+ load_epel_filterh x7, x6
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.4h}, [sp], x10
+ ld1 {v17.4h}, [sp], x10
+ ld1 {v18.4h}, [sp], x10
+.macro calc src0, src1, src2, src3
+ ld1 {\src3\().4h}, [sp], x10
+ calc_epelh v4, \src0, \src1, \src2, \src3
+ ld1 {v6.4h}, [x4], x10
+ sqadd v4.4h, v4.4h, v6.4h
+ sqrshrun v4.8b, v4.8h, #7
+ subs w5, w5, #1
+ st1 {v4.s}[0], [x0], x1
+.endm
+1: calc_all4
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_hv6_8_neon, export=1
+ add w10, w5, #3
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x0, x1, [sp, #-16]!
+ stp x4, x5, [sp, #-16]!
+ stp x7, x30, [sp, #-16]!
+ add x0, sp, #48
+ sub x1, x2, x3
+ mov x2, x3
+ add w3, w5, #3
+ mov x4, x6
+ mov x5, x7
+ bl X(ff_hevc_put_hevc_epel_h6_8_neon)
+ ldp x7, x30, [sp], #16
+ ldp x4, x5, [sp], #16
+ ldp x0, x1, [sp], #16
+ load_epel_filterh x7, x6
+ sub x1, x1, #4
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.8h}, [sp], x10
+ ld1 {v17.8h}, [sp], x10
+ 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
+ ld1 {v6.8h}, [x4], x10
+ sqadd v4.8h, v4.8h, v6.8h
+ sqrshrun v4.8b, v4.8h, #7
+ st1 {v4.s}[0], [x0], #4
+ subs w5, w5, #1
+ st1 {v4.h}[2], [x0], x1
+.endm
+1: calc_all4
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_hv8_8_neon, export=1
+ add w10, w5, #3
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x0, x1, [sp, #-16]!
+ stp x4, x5, [sp, #-16]!
+ stp x7, x30, [sp, #-16]!
+ add x0, sp, #48
+ sub x1, x2, x3
+ mov x2, x3
+ add w3, w5, #3
+ mov x4, x6
+ mov x5, x7
+ bl X(ff_hevc_put_hevc_epel_h8_8_neon)
+ ldp x7, x30, [sp], #16
+ ldp x4, x5, [sp], #16
+ ldp x0, x1, [sp], #16
+ load_epel_filterh x7, x6
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.8h}, [sp], x10
+ ld1 {v17.8h}, [sp], x10
+ 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
+ ld1 {v6.8h}, [x4], x10
+ sqadd v4.8h, v4.8h, v6.8h
+ sqrshrun v4.8b, v4.8h, #7
+ subs w5, w5, #1
+ st1 {v4.8b}, [x0], x1
+.endm
+1: calc_all4
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_hv12_8_neon, export=1
+ add w10, w5, #3
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x0, x1, [sp, #-16]!
+ stp x4, x5, [sp, #-16]!
+ stp x7, x30, [sp, #-16]!
+ add x0, sp, #48
+ sub x1, x2, x3
+ mov x2, x3
+ add w3, w5, #3
+ mov x4, x6
+ mov x5, x7
+ bl X(ff_hevc_put_hevc_epel_h12_8_neon)
+ ldp x7, x30, [sp], #16
+ ldp x4, x5, [sp], #16
+ ldp x0, x1, [sp], #16
+ load_epel_filterh x7, x6
+ sub x1, x1, #8
+ 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
+ ld1 {v6.8h, v7.8h}, [x4], x10
+ sqadd v4.8h, v4.8h, v6.8h
+ sqadd v5.8h, v5.8h, v7.8h
+ sqrshrun v4.8b, v4.8h, #7
+ sqrshrun2 v4.16b, v5.8h, #7
+ st1 {v4.8b}, [x0], #8
+ subs w5, w5, #1
+ st1 {v4.s}[2], [x0], x1
+.endm
+1: calc_all8
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_hv16_8_neon, export=1
+ add w10, w5, #3
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x0, x1, [sp, #-16]!
+ stp x4, x5, [sp, #-16]!
+ stp x7, x30, [sp, #-16]!
+ add x0, sp, #48
+ sub x1, x2, x3
+ mov x2, x3
+ add w3, w5, #3
+ mov x4, x6
+ mov x5, x7
+ bl X(ff_hevc_put_hevc_epel_h16_8_neon)
+ ldp x7, x30, [sp], #16
+ ldp x4, x5, [sp], #16
+ ldp x0, x1, [sp], #16
+ load_epel_filterh x7, x6
+ 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
+ ld1 {v6.8h, v7.8h}, [x4], x10
+ sqadd v4.8h, v4.8h, v6.8h
+ sqadd v5.8h, v5.8h, v7.8h
+ sqrshrun v4.8b, v4.8h, #7
+ sqrshrun2 v4.16b, v5.8h, #7
+ st1 {v4.16b}, [x0], x1
+ subs w5, w5, #1
+.endm
+1: calc_all8
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_hv24_8_neon, export=1
+ add w10, w5, #3
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x0, x1, [sp, #-16]!
+ stp x4, x5, [sp, #-16]!
+ stp x7, x30, [sp, #-16]!
+ add x0, sp, #48
+ sub x1, x2, x3
+ mov x2, x3
+ add w3, w5, #3
+ mov x4, x6
+ mov x5, x7
+ bl X(ff_hevc_put_hevc_epel_h24_8_neon)
+ ldp x7, x30, [sp], #16
+ ldp x4, x5, [sp], #16
+ ldp x0, x1, [sp], #16
+ load_epel_filterh x7, x6
+ 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, \src10\().8h, \src11\().8h}, [sp], x10
+ calc_epelh v1, \src0, \src3, \src6, \src9
+ calc_epelh2 v1, v2, \src0, \src3, \src6, \src9
+ calc_epelh v2, \src1, \src4, \src7, \src10
+ calc_epelh2 v2, v3, \src1, \src4, \src7, \src10
+ calc_epelh v3, \src2, \src5, \src8, \src11
+ calc_epelh2 v3, v4, \src2, \src5, \src8, \src11
+ ld1 {v4.8h, v5.8h, v6.8h}, [x4], x10
+ sqadd v1.8h, v1.8h, v4.8h
+ sqadd v2.8h, v2.8h, v5.8h
+ sqadd v3.8h, v3.8h, v6.8h
+ sqrshrun v1.8b, v1.8h, #7
+ sqrshrun v2.8b, v2.8h, #7
+ sqrshrun v3.8b, v3.8h, #7
+ subs w5, w5, #1
+ st1 {v1.8b, v2.8b, v3.8b}, [x0], x1
+.endm
+1: calc_all12
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_hv32_8_neon, export=1
+ sub sp, sp, #16
+ st1 {v8.16b}, [sp]
+ add w10, w5, #3
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x0, x1, [sp, #-16]!
+ stp x4, x5, [sp, #-16]!
+ stp x7, x30, [sp, #-16]!
+ add x0, sp, #48
+ sub x1, x2, x3
+ mov x2, x3
+ add w3, w5, #3
+ mov x4, x6
+ mov x5, x7
+ bl X(ff_hevc_put_hevc_epel_h32_8_neon)
+ ldp x7, x30, [sp], #16
+ ldp x4, x5, [sp], #16
+ ldp x0, x1, [sp], #16
+ load_epel_filterh x7, x6
+ mov x10, #(MAX_PB_SIZE * 2)
+ ld1 {v16.8h, v17.8h, v18.8h, v19.8h}, [sp], x10
+ ld1 {v20.8h, v21.8h, v22.8h, v23.8h}, [sp], x10
+ ld1 {v24.8h, v25.8h, v26.8h, v27.8h}, [sp], x10
+.macro calc src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10, src11, src12, src13, src14, src15
+ ld1 {\src12\().8h, \src13\().8h, \src14\().8h, \src15\().8h}, [sp], x10
+ calc_epelh v1, \src0, \src4, \src8, \src12
+ calc_epelh2 v1, v2, \src0, \src4, \src8, \src12
+ calc_epelh v2, \src1, \src5, \src9, \src13
+ calc_epelh2 v2, v3, \src1, \src5, \src9, \src13
+ calc_epelh v3, \src2, \src6, \src10, \src14
+ calc_epelh2 v3, v4, \src2, \src6, \src10, \src14
+ calc_epelh v4, \src3, \src7, \src11, \src15
+ calc_epelh2 v4, v5, \src3, \src7, \src11, \src15
+ ld1 {v5.8h, v6.8h, v7.8h, v8.8h}, [x4], x10
+ sqadd v1.8h, v1.8h, v5.8h
+ sqadd v2.8h, v2.8h, v6.8h
+ sqadd v3.8h, v3.8h, v7.8h
+ sqadd v4.8h, v4.8h, v8.8h
+ sqrshrun v1.8b, v1.8h, #7
+ sqrshrun v2.8b, v2.8h, #7
+ sqrshrun v3.8b, v3.8h, #7
+ sqrshrun v4.8b, v4.8h, #7
+ st1 {v1.8b, v2.8b, v3.8b, v4.8b}, [x0], x1
+ subs w5, w5, #1
+.endm
+1: calc_all16
+.purgem calc
+2: ld1 {v8.16b}, [sp], #16
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_hv48_8_neon, export=1
+ stp xzr, x30, [sp, #-16]!
+ stp x0, x1, [sp, #-16]!
+ stp x2, x3, [sp, #-16]!
+ stp x4, x5, [sp, #-16]!
+ stp x6, x7, [sp, #-16]!
+ bl X(ff_hevc_put_hevc_epel_bi_hv24_8_neon)
+ ldp x6, x7, [sp], #16
+ ldp x4, x5, [sp], #16
+ ldp x2, x3, [sp], #16
+ ldp x0, x1, [sp], #16
+ add x0, x0, #24
+ add x2, x2, #24
+ add x4, x4, #48
+ bl X(ff_hevc_put_hevc_epel_bi_hv24_8_neon)
+ ldp xzr, x30, [sp], #16
+ ret
+endfunc
+
+function ff_hevc_put_hevc_epel_bi_hv64_8_neon, export=1
+ stp xzr, x30, [sp, #-16]!
+ stp x0, x1, [sp, #-16]!
+ stp x2, x3, [sp, #-16]!
+ stp x4, x5, [sp, #-16]!
+ stp x6, x7, [sp, #-16]!
+ bl X(ff_hevc_put_hevc_epel_bi_hv32_8_neon)
+ ldp x6, x7, [sp], #16
+ ldp x4, x5, [sp], #16
+ ldp x2, x3, [sp], #16
+ ldp x0, x1, [sp], #16
+ add x0, x0, #32
+ add x2, x2, #32
+ add x4, x4, #64
+ bl X(ff_hevc_put_hevc_epel_bi_hv32_8_neon)
+ ldp xzr, x30, [sp], #16
+ ret
+endfunc
diff --git a/libavcodec/aarch64/hevcdsp_init_aarch64.c b/libavcodec/aarch64/hevcdsp_init_aarch64.c
index 3e5d85247e..a4c078683b 100644
--- a/libavcodec/aarch64/hevcdsp_init_aarch64.c
+++ b/libavcodec/aarch64/hevcdsp_init_aarch64.c
@@ -69,6 +69,46 @@ void ff_hevc_sao_band_filter_8x8_8_neon(uint8_t *_dst, uint8_t *_src,
void ff_hevc_put_hevc_##fn##48_8_neon args; \
void ff_hevc_put_hevc_##fn##64_8_neon args; \
+NEON8_FNPROTO(pel_pixels, (int16_t *dst,
+ uint8_t *src, ptrdiff_t srcstride,
+ int height, intptr_t mx, intptr_t my, int width));
+
+NEON8_FNPROTO(pel_bi_pixels, (uint8_t *dst, ptrdiff_t dststride,
+ uint8_t *src, ptrdiff_t srcstride, int16_t *src2,
+ int height, intptr_t mx, intptr_t my, int width));
+
+NEON8_FNPROTO(epel_h, (int16_t *dst,
+ uint8_t *src, ptrdiff_t srcstride,
+ int height, intptr_t mx, intptr_t my, int width));
+
+NEON8_FNPROTO(epel_v, (int16_t *dst,
+ uint8_t *src, ptrdiff_t srcstride,
+ int height, intptr_t mx, intptr_t my, int width));
+
+NEON8_FNPROTO(epel_hv, (int16_t *dst,
+ uint8_t *src, ptrdiff_t srcstride,
+ int height, intptr_t mx, intptr_t my, int width));
+
+NEON8_FNPROTO(epel_uni_v, (uint8_t *dst, ptrdiff_t dststride,
+ uint8_t *src, ptrdiff_t srcstride,
+ int height, intptr_t mx, intptr_t my, int width));
+
+NEON8_FNPROTO(epel_uni_hv, (uint8_t *dst, ptrdiff_t _dststride,
+ uint8_t *src, ptrdiff_t srcstride,
+ int height, intptr_t mx, intptr_t my, int width));
+
+NEON8_FNPROTO(epel_bi_h, (uint8_t *dst, ptrdiff_t dststride,
+ uint8_t *src, ptrdiff_t srcstride, int16_t *src2,
+ int height, intptr_t mx, intptr_t my, int width));
+
+NEON8_FNPROTO(epel_bi_v, (uint8_t *dst, ptrdiff_t dststride,
+ uint8_t *src, ptrdiff_t srcstride, int16_t *src2,
+ int height, intptr_t mx, intptr_t my, int width));
+
+NEON8_FNPROTO(epel_bi_hv, (uint8_t *dst, ptrdiff_t dststride,
+ uint8_t *src, ptrdiff_t srcstride, int16_t *src2,
+ int height, intptr_t mx, intptr_t my, int width));
+
NEON8_FNPROTO(qpel_h, (int16_t *dst,
uint8_t *src, ptrdiff_t srcstride,
int height, intptr_t mx, intptr_t my, int width));
@@ -137,12 +177,24 @@ av_cold void ff_hevc_dsp_init_aarch64(HEVCDSPContext *c, const int bit_depth)
// of non-multiple of 8 seem to arise.
// c->sao_band_filter[0] = ff_hevc_sao_band_filter_8x8_8_neon;
+ NEON8_FNASSIGN(c->put_hevc_epel, 0, 0, pel_pixels);
+ NEON8_FNASSIGN(c->put_hevc_epel, 0, 1, epel_h);
+ NEON8_FNASSIGN(c->put_hevc_epel, 1, 0, epel_v);
+ NEON8_FNASSIGN(c->put_hevc_epel, 1, 1, epel_hv);
+ NEON8_FNASSIGN(c->put_hevc_epel_uni, 1, 0, epel_uni_v);
+ NEON8_FNASSIGN(c->put_hevc_epel_uni, 1, 1, epel_uni_hv);
+ NEON8_FNASSIGN(c->put_hevc_epel_bi, 0, 0, pel_bi_pixels);
+ NEON8_FNASSIGN(c->put_hevc_epel_bi, 0, 1, epel_bi_h);
+ NEON8_FNASSIGN(c->put_hevc_epel_bi, 1, 0, epel_bi_v);
+ NEON8_FNASSIGN(c->put_hevc_epel_bi, 1, 1, epel_bi_hv);
+ NEON8_FNASSIGN(c->put_hevc_qpel, 0, 0, pel_pixels);
NEON8_FNASSIGN(c->put_hevc_qpel, 0, 1, qpel_h);
NEON8_FNASSIGN(c->put_hevc_qpel, 1, 0, qpel_v);
NEON8_FNASSIGN(c->put_hevc_qpel, 1, 1, qpel_hv);
NEON8_FNASSIGN(c->put_hevc_qpel_uni, 0, 1, qpel_uni_h);
NEON8_FNASSIGN(c->put_hevc_qpel_uni, 1, 0, qpel_uni_v);
NEON8_FNASSIGN(c->put_hevc_qpel_uni, 1, 1, qpel_uni_hv);
+ NEON8_FNASSIGN(c->put_hevc_qpel_bi, 0, 0, pel_bi_pixels);
NEON8_FNASSIGN(c->put_hevc_qpel_bi, 0, 1, qpel_bi_h);
NEON8_FNASSIGN(c->put_hevc_qpel_bi, 1, 0, qpel_bi_v);
NEON8_FNASSIGN(c->put_hevc_qpel_bi, 1, 1, qpel_bi_hv);
--
2.32.0 (Apple Git-132)
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next prev parent reply other threads:[~2022-02-03 13:52 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-20 8:10 [FFmpeg-devel] [PATCH 1/2] lavc/aarch64: add hevc qpel assembly J. Dekker
2022-01-20 8:38 ` Martin Storsjö
2022-02-03 13:51 ` [FFmpeg-devel] [PATCH v2 " J. Dekker
2022-02-03 13:51 ` J. Dekker [this message]
2022-02-07 22:13 ` [FFmpeg-devel] [PATCH v2 2/2] lavc/aarch64: add hevc epel assembly Martin Storsjö
2022-02-07 22:11 ` [FFmpeg-devel] [PATCH v2 1/2] lavc/aarch64: add hevc qpel assembly Martin Storsjö
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