From: "Logan.Lyu" <Logan.Lyu@myais.com.cn>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH 4/4] lavc/aarch64: new optimization for 8-bit hevc_qpel_hv
Date: Sat, 14 Oct 2023 16:45:54 +0800
Message-ID: <cbbb8803-9743-456e-8bca-7b9003c86519@myais.com.cn> (raw)
[-- Attachment #1: Type: text/plain, Size: 21092 bytes --]
checkasm bench:
put_hevc_qpel_hv4_8_c: 422.1
put_hevc_qpel_hv4_8_i8mm: 101.6
put_hevc_qpel_hv6_8_c: 756.4
put_hevc_qpel_hv6_8_i8mm: 225.9
put_hevc_qpel_hv8_8_c: 1189.9
put_hevc_qpel_hv8_8_i8mm: 296.6
put_hevc_qpel_hv12_8_c: 2407.4
put_hevc_qpel_hv12_8_i8mm: 552.4
put_hevc_qpel_hv16_8_c: 4021.4
put_hevc_qpel_hv16_8_i8mm: 886.6
put_hevc_qpel_hv24_8_c: 8992.1
put_hevc_qpel_hv24_8_i8mm: 1968.9
put_hevc_qpel_hv32_8_c: 15197.9
put_hevc_qpel_hv32_8_i8mm: 3209.4
put_hevc_qpel_hv48_8_c: 32811.1
put_hevc_qpel_hv48_8_i8mm: 7442.1
put_hevc_qpel_hv64_8_c: 58106.1
put_hevc_qpel_hv64_8_i8mm: 12423.9
Co-Authored-By: J. Dekker <jdek@itanimul.li>
Signed-off-by: Logan Lyu <Logan.Lyu@myais.com.cn>
---
libavcodec/aarch64/hevcdsp_init_aarch64.c | 5 +
libavcodec/aarch64/hevcdsp_qpel_neon.S | 397 ++++++++++++++++++++++
2 files changed, 402 insertions(+)
diff --git a/libavcodec/aarch64/hevcdsp_init_aarch64.c
b/libavcodec/aarch64/hevcdsp_init_aarch64.c
index f6b4c31d17..7d889efe68 100644
--- a/libavcodec/aarch64/hevcdsp_init_aarch64.c
+++ b/libavcodec/aarch64/hevcdsp_init_aarch64.c
@@ -208,6 +208,10 @@ NEON8_FNPROTO(qpel_v, (int16_t *dst,
const uint8_t *src, ptrdiff_t srcstride,
int height, intptr_t mx, intptr_t my, int width),);
+NEON8_FNPROTO(qpel_hv, (int16_t *dst,
+ const uint8_t *src, ptrdiff_t srcstride,
+ int height, intptr_t mx, intptr_t my, int width), _i8mm);
+
NEON8_FNPROTO(qpel_uni_v, (uint8_t *dst, ptrdiff_t dststride,
const uint8_t *src, ptrdiff_t srcstride,
int height, intptr_t mx, intptr_t my, int width),);
@@ -335,6 +339,7 @@ av_cold void ff_hevc_dsp_init_aarch64(HEVCDSPContext
*c, const int bit_depth)
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);
+ NEON8_FNASSIGN(c->put_hevc_qpel, 1, 1, qpel_hv, _i8mm);
NEON8_FNASSIGN(c->put_hevc_qpel_uni, 1, 1, qpel_uni_hv,
_i8mm);
NEON8_FNASSIGN(c->put_hevc_qpel_uni_w, 0, 1, qpel_uni_w_h,
_i8mm);
NEON8_FNASSIGN(c->put_hevc_epel_uni_w, 1, 1,
epel_uni_w_hv, _i8mm);
diff --git a/libavcodec/aarch64/hevcdsp_qpel_neon.S
b/libavcodec/aarch64/hevcdsp_qpel_neon.S
index eff70d70a4..e4475ba920 100644
--- a/libavcodec/aarch64/hevcdsp_qpel_neon.S
+++ b/libavcodec/aarch64/hevcdsp_qpel_neon.S
@@ -3070,6 +3070,403 @@ function ff_hevc_put_hevc_qpel_h64_8_neon_i8mm,
export=1
ret
endfunc
+
+function ff_hevc_put_hevc_qpel_hv4_8_neon_i8mm, export=1
+ add w10, w3, #7
+ mov x7, #128
+ 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, lsl #1
+ add x3, x3, #7
+ sub x1, x1, x2
+ bl X(ff_hevc_put_hevc_qpel_h4_8_neon_i8mm)
+ ldp x5, x30, [sp]
+ ldp x0, x3, [sp, #16]
+ add sp, sp, #32
+ load_qpel_filterh x5, x4
+ ldr d16, [sp]
+ ldr d17, [sp, x7]
+ add sp, sp, x7, lsl #1
+ ldr d18, [sp]
+ ldr d19, [sp, x7]
+ add sp, sp, x7, lsl #1
+ ldr d20, [sp]
+ ldr d21, [sp, x7]
+ add sp, sp, x7, lsl #1
+ ldr d22, [sp]
+ add sp, sp, x7
+.macro calc tmp, src0, src1, src2, src3, src4, src5, src6, src7
+ ld1 {\tmp\().4h}, [sp], x7
+ calc_qpelh v1, \src0, \src1, \src2, \src3, \src4, \src5,
\src6, \src7, sqshrn
+ subs w3, w3, #1
+ st1 {v1.4h}, [x0], x7
+.endm
+1: calc_all
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_qpel_hv6_8_neon_i8mm, export=1
+ add w10, w3, #7
+ mov x7, #128
+ 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, lsl #1
+ add x3, x3, #7
+ sub x1, x1, x2
+ bl X(ff_hevc_put_hevc_qpel_h6_8_neon_i8mm)
+ ldp x5, x30, [sp]
+ mov x8, #120
+ ldp x0, x3, [sp, #16]
+ add sp, sp, #32
+ load_qpel_filterh x5, x4
+ ldr q16, [sp]
+ ldr q17, [sp, x7]
+ add sp, sp, x7, lsl #1
+ ldr q18, [sp]
+ ldr q19, [sp, x7]
+ add sp, sp, x7, lsl #1
+ ldr q20, [sp]
+ ldr q21, [sp, x7]
+ add sp, sp, x7, lsl #1
+ ldr q22, [sp]
+ add sp, sp, x7
+.macro calc tmp, src0, src1, src2, src3, src4, src5, src6, src7
+ ld1 {\tmp\().8h}, [sp], x7
+ calc_qpelh v1, \src0, \src1, \src2, \src3, \src4, \src5,
\src6, \src7, sqshrn
+ calc_qpelh2 v1, v2, \src0, \src1, \src2, \src3, \src4,
\src5, \src6, \src7, sqshrn2
+ st1 {v1.4h}, [x0], #8
+ subs w3, w3, #1
+ st1 {v1.s}[2], [x0], x8
+.endm
+1: calc_all
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_qpel_hv8_8_neon_i8mm, export=1
+ add w10, w3, #7
+ lsl x10, x10, #7
+ sub x1, x1, x2, lsl #1
+ sub sp, sp, x10 // tmp_array
+ stp x5, x30, [sp, #-32]!
+ stp x0, x3, [sp, #16]
+ add x0, sp, #32
+ add x3, x3, #7
+ sub x1, x1, x2
+ bl X(ff_hevc_put_hevc_qpel_h8_8_neon_i8mm)
+ ldp x5, x30, [sp]
+ mov x7, #128
+ ldp x0, x3, [sp, #16]
+ add sp, sp, #32
+ load_qpel_filterh x5, x4
+ ldr q16, [sp]
+ ldr q17, [sp, x7]
+ add sp, sp, x7, lsl #1
+ ldr q18, [sp]
+ ldr q19, [sp, x7]
+ add sp, sp, x7, lsl #1
+ ldr q20, [sp]
+ ldr q21, [sp, x7]
+ add sp, sp, x7, lsl #1
+ ldr q22, [sp]
+ add sp, sp, x7
+.macro calc tmp, src0, src1, src2, src3, src4, src5, src6, src7
+ ld1 {\tmp\().8h}, [sp], x7
+ calc_qpelh v1, \src0, \src1, \src2, \src3, \src4, \src5,
\src6, \src7, sqshrn
+ calc_qpelh2 v1, v2, \src0, \src1, \src2, \src3, \src4,
\src5, \src6, \src7, sqshrn2
+ subs w3, w3, #1
+ st1 {v1.8h}, [x0], x7
+.endm
+1: calc_all
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_qpel_hv12_8_neon_i8mm, export=1
+ add w10, w3, #7
+ lsl x10, x10, #7
+ sub x1, x1, x2, lsl #1
+ sub sp, sp, x10 // tmp_array
+ stp x5, x30, [sp, #-32]!
+ stp x0, x3, [sp, #16]
+ add x0, sp, #32
+ add x3, x3, #7
+ sub x1, x1, x2
+ bl X(ff_hevc_put_hevc_qpel_h12_8_neon_i8mm)
+ ldp x5, x30, [sp]
+ mov x7, #128
+ ldp x0, x3, [sp, #16]
+ add sp, sp, #32
+ load_qpel_filterh x5, x4
+ mov x8, #112
+ ld1 {v16.8h, v17.8h}, [sp], x7
+ ld1 {v18.8h, v19.8h}, [sp], x7
+ ld1 {v20.8h, v21.8h}, [sp], x7
+ ld1 {v22.8h, v23.8h}, [sp], x7
+ ld1 {v24.8h, v25.8h}, [sp], x7
+ ld1 {v26.8h, v27.8h}, [sp], x7
+ ld1 {v28.8h, v29.8h}, [sp], x7
+.macro calc tmp0, tmp1, src0, src1, src2, src3, src4, src5, src6, src7,
src8, src9, src10, src11, src12, src13, src14, src15
+ ld1 {\tmp0\().8h, \tmp1\().8h}, [sp], x7
+ calc_qpelh v1, \src0, \src1, \src2, \src3, \src4,
\src5, \src6, \src7, sqshrn
+ calc_qpelh2 v1, v2, \src0, \src1, \src2, \src3, \src4,
\src5, \src6, \src7, sqshrn2
+ calc_qpelh v2, \src8, \src9, \src10, \src11, \src12,
\src13, \src14, \src15, sqshrn
+ st1 {v1.8h}, [x0], #16
+ subs w3, w3, #1
+ st1 {v2.4h}, [x0], x8
+.endm
+1: calc_all2
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_qpel_hv16_8_neon_i8mm, export=1
+ add w10, w3, #7
+ lsl x10, x10, #7
+ sub x1, x1, x2, lsl #1
+ sub sp, sp, x10 // tmp_array
+ stp x5, x30, [sp, #-32]!
+ stp x0, x3, [sp, #16]
+ add x3, x3, #7
+ add x0, sp, #32
+ sub x1, x1, x2
+ bl X(ff_hevc_put_hevc_qpel_h16_8_neon_i8mm)
+ ldp x5, x30, [sp]
+ mov x7, #128
+ ldp x0, x3, [sp, #16]
+ add sp, sp, #32
+ load_qpel_filterh x5, x4
+ ld1 {v16.8h, v17.8h}, [sp], x7
+ ld1 {v18.8h, v19.8h}, [sp], x7
+ ld1 {v20.8h, v21.8h}, [sp], x7
+ ld1 {v22.8h, v23.8h}, [sp], x7
+ ld1 {v24.8h, v25.8h}, [sp], x7
+ ld1 {v26.8h, v27.8h}, [sp], x7
+ ld1 {v28.8h, v29.8h}, [sp], x7
+.macro calc tmp0, tmp1, src0, src1, src2, src3, src4, src5, src6, src7,
src8, src9, src10, src11, src12, src13, src14, src15
+ ld1 {\tmp0\().8h, \tmp1\().8h}, [sp], x7
+ calc_qpelh v1, \src0, \src1, \src2, \src3, \src4,
\src5, \src6, \src7, sqshrn
+ calc_qpelh2 v1, v2, \src0, \src1, \src2, \src3, \src4,
\src5, \src6, \src7, sqshrn2
+ calc_qpelh v2, \src8, \src9, \src10, \src11, \src12,
\src13, \src14, \src15, sqshrn
+ calc_qpelh2 v2, v3, \src8, \src9, \src10, \src11, \src12,
\src13, \src14, \src15, sqshrn2
+ subs w3, w3, #1
+ st1 {v1.8h, v2.8h}, [x0], x7
+.endm
+1: calc_all2
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_qpel_hv24_8_neon_i8mm, export=1
+ sub sp, sp, #32
+ st1 {v8.8b-v11.8b}, [sp]
+ sub x1, x1, x2, lsl #1
+ sub sp, sp, #32
+ add w10, w3, #7
+ st1 {v12.8b-v15.8b}, [sp]
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x5, x30, [sp, #-32]!
+ stp x0, x3, [sp, #16]
+ add x0, sp, #32
+ add x3, x3, #7
+ sub x1, x1, x2
+ bl X(ff_hevc_put_hevc_qpel_h24_8_neon_i8mm)
+ ldp x5, x30, [sp]
+ mov x7, #128
+ ldp x0, x3, [sp, #16]
+ add sp, sp, #32
+ load_qpel_filterh x5, x4
+ ld1 {v8.8h-v10.8h}, [sp], x7
+ ld1 {v11.8h-v13.8h}, [sp], x7
+ ld1 {v14.8h-v16.8h}, [sp], x7
+ ld1 {v17.8h-v19.8h}, [sp], x7
+ ld1 {v20.8h-v22.8h}, [sp], x7
+ ld1 {v23.8h-v25.8h}, [sp], x7
+ ld1 {v26.8h-v28.8h}, [sp], x7
+1: ld1 {v29.8h-v31.8h}, [sp], x7
+ calc_qpelh v1, v8, v11, v14, v17, v20, v23, v26, v29, sqshrn
+ calc_qpelh2 v1, v2, v8, v11, v14, v17, v20, v23, v26, v29,
sqshrn2
+ calc_qpelh v2, v9, v12, v15, v18, v21, v24, v27, v30, sqshrn
+ calc_qpelh2 v2, v3, v9, v12, v15, v18, v21, v24, v27, v30,
sqshrn2
+ calc_qpelh v3, v10, v13, v16, v19, v22, v25, v28, v31, sqshrn
+ calc_qpelh2 v3, v4, v10, v13, v16, v19, v22, v25, v28, v31,
sqshrn2
+ subs w3, w3, #1
+ st1 {v1.8h-v3.8h}, [x0], x7
+ b.eq 2f
+
+ ld1 {v8.8h-v10.8h}, [sp], x7
+ calc_qpelh v1, v11, v14, v17, v20, v23, v26, v29, v8, sqshrn
+ calc_qpelh2 v1, v2, v11, v14, v17, v20, v23, v26, v29, v8,
sqshrn2
+ calc_qpelh v2, v12, v15, v18, v21, v24, v27, v30, v9, sqshrn
+ calc_qpelh2 v2, v3, v12, v15, v18, v21, v24, v27, v30, v9,
sqshrn2
+ calc_qpelh v3, v13, v16, v19, v22, v25, v28, v31, v10, sqshrn
+ calc_qpelh2 v3, v4, v13, v16, v19, v22, v25, v28, v31, v10,
sqshrn2
+ subs w3, w3, #1
+ st1 {v1.8h-v3.8h}, [x0], x7
+ b.eq 2f
+
+ ld1 {v11.8h-v13.8h}, [sp], x7
+ calc_qpelh v1, v14, v17, v20, v23, v26, v29, v8, v11, sqshrn
+ calc_qpelh2 v1, v2, v14, v17, v20, v23, v26, v29, v8, v11,
sqshrn2
+ calc_qpelh v2, v15, v18, v21, v24, v27, v30, v9, v12, sqshrn
+ calc_qpelh2 v2, v3, v15, v18, v21, v24, v27, v30, v9, v12,
sqshrn2
+ calc_qpelh v3, v16, v19, v22, v25, v28, v31, v10, v13, sqshrn
+ calc_qpelh2 v3, v4, v16, v19, v22, v25, v28, v31, v10, v13,
sqshrn2
+ subs w3, w3, #1
+ st1 {v1.8h-v3.8h}, [x0], x7
+ b.eq 2f
+
+ ld1 {v14.8h-v16.8h}, [sp], x7
+ calc_qpelh v1, v17, v20, v23, v26, v29, v8, v11, v14, sqshrn
+ calc_qpelh2 v1, v2, v17, v20, v23, v26, v29, v8, v11, v14,
sqshrn2
+ calc_qpelh v2, v18, v21, v24, v27, v30, v9, v12, v15, sqshrn
+ calc_qpelh2 v2, v3, v18, v21, v24, v27, v30, v9, v12, v15,
sqshrn2
+ calc_qpelh v3, v19, v22, v25, v28, v31, v10, v13, v16, sqshrn
+ calc_qpelh2 v3, v4, v19, v22, v25, v28, v31, v10, v13, v16,
sqshrn2
+ subs w3, w3, #1
+ st1 {v1.8h-v3.8h}, [x0], x7
+ b.eq 2f
+
+ ld1 {v17.8h-v19.8h}, [sp], x7
+ calc_qpelh v1, v20, v23, v26, v29, v8, v11, v14, v17, sqshrn
+ calc_qpelh2 v1, v2, v20, v23, v26, v29, v8, v11, v14, v17,
sqshrn2
+ calc_qpelh v2, v21, v24, v27, v30, v9, v12, v15, v18, sqshrn
+ calc_qpelh2 v2, v3, v21, v24, v27, v30, v9, v12, v15, v18,
sqshrn2
+ calc_qpelh v3, v22, v25, v28, v31, v10, v13, v16, v19, sqshrn
+ calc_qpelh2 v3, v4, v22, v25, v28, v31, v10, v13, v16, v19,
sqshrn2
+ subs w3, w3, #1
+ st1 {v1.8h-v3.8h}, [x0], x7
+ b.eq 2f
+
+ ld1 {v20.8h-v22.8h}, [sp], x7
+ calc_qpelh v1, v23, v26, v29, v8, v11, v14, v17, v20, sqshrn
+ calc_qpelh2 v1, v2, v23, v26, v29, v8, v11, v14, v17, v20,
sqshrn2
+ calc_qpelh v2, v24, v27, v30, v9, v12, v15, v18, v21, sqshrn
+ calc_qpelh2 v2, v3, v24, v27, v30, v9, v12, v15, v18, v21,
sqshrn2
+ calc_qpelh v3, v25, v28, v31, v10, v13, v16, v19, v22, sqshrn
+ calc_qpelh2 v3, v4, v25, v28, v31, v10, v13, v16, v19, v22,
sqshrn2
+ subs w3, w3, #1
+ st1 {v1.8h-v3.8h}, [x0], x7
+ b.eq 2f
+
+ ld1 {v23.8h-v25.8h}, [sp], x7
+ calc_qpelh v1, v26, v29, v8, v11, v14, v17, v20, v23, sqshrn
+ calc_qpelh2 v1, v2, v26, v29, v8, v11, v14, v17, v20, v23,
sqshrn2
+ calc_qpelh v2, v27, v30, v9, v12, v15, v18, v21, v24, sqshrn
+ calc_qpelh2 v2, v3, v27, v30, v9, v12, v15, v18, v21, v24,
sqshrn2
+ calc_qpelh v3, v28, v31, v10, v13, v16, v19, v22, v25, sqshrn
+ calc_qpelh2 v3, v4, v28, v31, v10, v13, v16, v19, v22, v25,
sqshrn2
+ subs w3, w3, #1
+ st1 {v1.8h-v3.8h}, [x0], x7
+ b.eq 2f
+
+ ld1 {v26.8h-v28.8h}, [sp], x7
+ calc_qpelh v1, v29, v8, v11, v14, v17, v20, v23, v26, sqshrn
+ calc_qpelh2 v1, v2, v29, v8, v11, v14, v17, v20, v23, v26,
sqshrn2
+ calc_qpelh v2, v30, v9, v12, v15, v18, v21, v24, v27, sqshrn
+ calc_qpelh2 v2, v3, v30, v9, v12, v15, v18, v21, v24, v27,
sqshrn2
+ calc_qpelh v3, v31, v10, v13, v16, v19, v22, v25, v28, sqshrn
+ calc_qpelh2 v3, v4, v31, v10, v13, v16, v19, v22, v25, v28,
sqshrn2
+ subs w3, w3, #1
+ st1 {v1.8h-v3.8h}, [x0], x7
+ b.hi 1b
+2: ld1 {v12.8b-v15.8b}, [sp], #32
+ ld1 {v8.8b-v11.8b}, [sp], #32
+ ret
+endfunc
+
+function ff_hevc_put_hevc_qpel_hv32_8_neon_i8mm, export=1
+ add w10, w3, #7
+ sub x1, x1, x2, lsl #1
+ lsl x10, x10, #7
+ sub x1, x1, x2
+ sub sp, sp, x10 // tmp_array
+ stp x5, x30, [sp, #-32]!
+ stp x0, x3, [sp, #16]
+ add x3, x3, #7
+ add x0, sp, #32
+ bl X(ff_hevc_put_hevc_qpel_h32_8_neon_i8mm)
+ ldp x5, x30, [sp]
+ mov x7, #128
+ ldp x0, x3, [sp, #16]
+ add sp, sp, #32
+ load_qpel_filterh x5, x4
+0: mov x8, sp // src
+ ld1 {v16.8h, v17.8h}, [x8], x7
+ mov w9, w3 // height
+ ld1 {v18.8h, v19.8h}, [x8], x7
+ mov x5, x0 // dst
+ ld1 {v20.8h, v21.8h}, [x8], x7
+ ld1 {v22.8h, v23.8h}, [x8], x7
+ ld1 {v24.8h, v25.8h}, [x8], x7
+ ld1 {v26.8h, v27.8h}, [x8], x7
+ ld1 {v28.8h, v29.8h}, [x8], x7
+.macro calc tmp0, tmp1, src0, src1, src2, src3, src4, src5, src6, src7,
src8, src9, src10, src11, src12, src13, src14, src15
+ ld1 {\tmp0\().8h, \tmp1\().8h}, [x8], x7
+ calc_qpelh v1, \src0, \src1, \src2, \src3, \src4,
\src5, \src6, \src7, sqshrn
+ calc_qpelh2 v1, v2, \src0, \src1, \src2, \src3, \src4,
\src5, \src6, \src7, sqshrn2
+ calc_qpelh v2, \src8, \src9, \src10, \src11, \src12,
\src13, \src14, \src15, sqshrn
+ calc_qpelh2 v2, v3, \src8, \src9, \src10, \src11, \src12,
\src13, \src14, \src15, sqshrn2
+ subs x9, x9, #1
+ st1 {v1.8h, v2.8h}, [x5], x7
+.endm
+1: calc_all2
+.purgem calc
+2: add x0, x0, #32
+ add sp, sp, #32
+ subs w6, w6, #16
+ b.hi 0b
+ add w10, w3, #6
+ add sp, sp, #64 // discard rest of first line
+ lsl x10, x10, #7
+ add sp, sp, x10 // tmp_array without first line
+ ret
+endfunc
+
+function ff_hevc_put_hevc_qpel_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]
+ bl X(ff_hevc_put_hevc_qpel_hv24_8_neon_i8mm)
+ ldp x4, x5, [sp]
+ ldp x2, x3, [sp, #16]
+ ldp x0, x1, [sp, #32]
+ add sp, sp, #48
+ add x1, x1, #24
+ add x0, x0, #48
+ bl X(ff_hevc_put_hevc_qpel_hv24_8_neon_i8mm)
+ ldr x30, [sp], #16
+ ret
+endfunc
+
+function ff_hevc_put_hevc_qpel_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, #32
+ bl X(ff_hevc_put_hevc_qpel_hv32_8_neon_i8mm)
+ ldp x4, x5, [sp]
+ ldp x2, x3, [sp, #16]
+ ldp x0, x1, [sp, #32]
+ add sp, sp, #48
+ add x1, x1, #32
+ add x0, x0, #64
+ mov x6, #32
+ bl X(ff_hevc_put_hevc_qpel_hv32_8_neon_i8mm)
+ ldr x30, [sp], #16
+ ret
+endfunc
+
.macro QPEL_UNI_W_HV_HEADER width
ldp x14, x15, [sp] // mx, my
ldr w13, [sp, #16] // width
--
2.38.0.windows.1
[-- Attachment #2: 0004-lavc-aarch64-new-optimization-for-8-bit-hevc_qpel_hv.patch --]
[-- Type: text/plain, Size: 21203 bytes --]
From 6a7f049fd0382c04297fb9cefd9f5ce022abbe5f Mon Sep 17 00:00:00 2001
From: Logan Lyu <Logan.Lyu@myais.com.cn>
Date: Sat, 9 Sep 2023 22:40:51 +0800
Subject: [PATCH 4/4] lavc/aarch64: new optimization for 8-bit hevc_qpel_hv
checkasm bench:
put_hevc_qpel_hv4_8_c: 422.1
put_hevc_qpel_hv4_8_i8mm: 101.6
put_hevc_qpel_hv6_8_c: 756.4
put_hevc_qpel_hv6_8_i8mm: 225.9
put_hevc_qpel_hv8_8_c: 1189.9
put_hevc_qpel_hv8_8_i8mm: 296.6
put_hevc_qpel_hv12_8_c: 2407.4
put_hevc_qpel_hv12_8_i8mm: 552.4
put_hevc_qpel_hv16_8_c: 4021.4
put_hevc_qpel_hv16_8_i8mm: 886.6
put_hevc_qpel_hv24_8_c: 8992.1
put_hevc_qpel_hv24_8_i8mm: 1968.9
put_hevc_qpel_hv32_8_c: 15197.9
put_hevc_qpel_hv32_8_i8mm: 3209.4
put_hevc_qpel_hv48_8_c: 32811.1
put_hevc_qpel_hv48_8_i8mm: 7442.1
put_hevc_qpel_hv64_8_c: 58106.1
put_hevc_qpel_hv64_8_i8mm: 12423.9
Co-Authored-By: J. Dekker <jdek@itanimul.li>
---
libavcodec/aarch64/hevcdsp_init_aarch64.c | 5 +
libavcodec/aarch64/hevcdsp_qpel_neon.S | 397 ++++++++++++++++++++++
2 files changed, 402 insertions(+)
diff --git a/libavcodec/aarch64/hevcdsp_init_aarch64.c b/libavcodec/aarch64/hevcdsp_init_aarch64.c
index f6b4c31d17..7d889efe68 100644
--- a/libavcodec/aarch64/hevcdsp_init_aarch64.c
+++ b/libavcodec/aarch64/hevcdsp_init_aarch64.c
@@ -208,6 +208,10 @@ NEON8_FNPROTO(qpel_v, (int16_t *dst,
const uint8_t *src, ptrdiff_t srcstride,
int height, intptr_t mx, intptr_t my, int width),);
+NEON8_FNPROTO(qpel_hv, (int16_t *dst,
+ const uint8_t *src, ptrdiff_t srcstride,
+ int height, intptr_t mx, intptr_t my, int width), _i8mm);
+
NEON8_FNPROTO(qpel_uni_v, (uint8_t *dst, ptrdiff_t dststride,
const uint8_t *src, ptrdiff_t srcstride,
int height, intptr_t mx, intptr_t my, int width),);
@@ -335,6 +339,7 @@ av_cold void ff_hevc_dsp_init_aarch64(HEVCDSPContext *c, const int bit_depth)
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);
+ NEON8_FNASSIGN(c->put_hevc_qpel, 1, 1, qpel_hv, _i8mm);
NEON8_FNASSIGN(c->put_hevc_qpel_uni, 1, 1, qpel_uni_hv, _i8mm);
NEON8_FNASSIGN(c->put_hevc_qpel_uni_w, 0, 1, qpel_uni_w_h, _i8mm);
NEON8_FNASSIGN(c->put_hevc_epel_uni_w, 1, 1, epel_uni_w_hv, _i8mm);
diff --git a/libavcodec/aarch64/hevcdsp_qpel_neon.S b/libavcodec/aarch64/hevcdsp_qpel_neon.S
index eff70d70a4..e4475ba920 100644
--- a/libavcodec/aarch64/hevcdsp_qpel_neon.S
+++ b/libavcodec/aarch64/hevcdsp_qpel_neon.S
@@ -3070,6 +3070,403 @@ function ff_hevc_put_hevc_qpel_h64_8_neon_i8mm, export=1
ret
endfunc
+
+function ff_hevc_put_hevc_qpel_hv4_8_neon_i8mm, export=1
+ add w10, w3, #7
+ mov x7, #128
+ 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, lsl #1
+ add x3, x3, #7
+ sub x1, x1, x2
+ bl X(ff_hevc_put_hevc_qpel_h4_8_neon_i8mm)
+ ldp x5, x30, [sp]
+ ldp x0, x3, [sp, #16]
+ add sp, sp, #32
+ load_qpel_filterh x5, x4
+ ldr d16, [sp]
+ ldr d17, [sp, x7]
+ add sp, sp, x7, lsl #1
+ ldr d18, [sp]
+ ldr d19, [sp, x7]
+ add sp, sp, x7, lsl #1
+ ldr d20, [sp]
+ ldr d21, [sp, x7]
+ add sp, sp, x7, lsl #1
+ ldr d22, [sp]
+ add sp, sp, x7
+.macro calc tmp, src0, src1, src2, src3, src4, src5, src6, src7
+ ld1 {\tmp\().4h}, [sp], x7
+ calc_qpelh v1, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7, sqshrn
+ subs w3, w3, #1
+ st1 {v1.4h}, [x0], x7
+.endm
+1: calc_all
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_qpel_hv6_8_neon_i8mm, export=1
+ add w10, w3, #7
+ mov x7, #128
+ 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, lsl #1
+ add x3, x3, #7
+ sub x1, x1, x2
+ bl X(ff_hevc_put_hevc_qpel_h6_8_neon_i8mm)
+ ldp x5, x30, [sp]
+ mov x8, #120
+ ldp x0, x3, [sp, #16]
+ add sp, sp, #32
+ load_qpel_filterh x5, x4
+ ldr q16, [sp]
+ ldr q17, [sp, x7]
+ add sp, sp, x7, lsl #1
+ ldr q18, [sp]
+ ldr q19, [sp, x7]
+ add sp, sp, x7, lsl #1
+ ldr q20, [sp]
+ ldr q21, [sp, x7]
+ add sp, sp, x7, lsl #1
+ ldr q22, [sp]
+ add sp, sp, x7
+.macro calc tmp, src0, src1, src2, src3, src4, src5, src6, src7
+ ld1 {\tmp\().8h}, [sp], x7
+ calc_qpelh v1, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7, sqshrn
+ calc_qpelh2 v1, v2, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7, sqshrn2
+ st1 {v1.4h}, [x0], #8
+ subs w3, w3, #1
+ st1 {v1.s}[2], [x0], x8
+.endm
+1: calc_all
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_qpel_hv8_8_neon_i8mm, export=1
+ add w10, w3, #7
+ lsl x10, x10, #7
+ sub x1, x1, x2, lsl #1
+ sub sp, sp, x10 // tmp_array
+ stp x5, x30, [sp, #-32]!
+ stp x0, x3, [sp, #16]
+ add x0, sp, #32
+ add x3, x3, #7
+ sub x1, x1, x2
+ bl X(ff_hevc_put_hevc_qpel_h8_8_neon_i8mm)
+ ldp x5, x30, [sp]
+ mov x7, #128
+ ldp x0, x3, [sp, #16]
+ add sp, sp, #32
+ load_qpel_filterh x5, x4
+ ldr q16, [sp]
+ ldr q17, [sp, x7]
+ add sp, sp, x7, lsl #1
+ ldr q18, [sp]
+ ldr q19, [sp, x7]
+ add sp, sp, x7, lsl #1
+ ldr q20, [sp]
+ ldr q21, [sp, x7]
+ add sp, sp, x7, lsl #1
+ ldr q22, [sp]
+ add sp, sp, x7
+.macro calc tmp, src0, src1, src2, src3, src4, src5, src6, src7
+ ld1 {\tmp\().8h}, [sp], x7
+ calc_qpelh v1, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7, sqshrn
+ calc_qpelh2 v1, v2, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7, sqshrn2
+ subs w3, w3, #1
+ st1 {v1.8h}, [x0], x7
+.endm
+1: calc_all
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_qpel_hv12_8_neon_i8mm, export=1
+ add w10, w3, #7
+ lsl x10, x10, #7
+ sub x1, x1, x2, lsl #1
+ sub sp, sp, x10 // tmp_array
+ stp x5, x30, [sp, #-32]!
+ stp x0, x3, [sp, #16]
+ add x0, sp, #32
+ add x3, x3, #7
+ sub x1, x1, x2
+ bl X(ff_hevc_put_hevc_qpel_h12_8_neon_i8mm)
+ ldp x5, x30, [sp]
+ mov x7, #128
+ ldp x0, x3, [sp, #16]
+ add sp, sp, #32
+ load_qpel_filterh x5, x4
+ mov x8, #112
+ ld1 {v16.8h, v17.8h}, [sp], x7
+ ld1 {v18.8h, v19.8h}, [sp], x7
+ ld1 {v20.8h, v21.8h}, [sp], x7
+ ld1 {v22.8h, v23.8h}, [sp], x7
+ ld1 {v24.8h, v25.8h}, [sp], x7
+ ld1 {v26.8h, v27.8h}, [sp], x7
+ ld1 {v28.8h, v29.8h}, [sp], x7
+.macro calc tmp0, tmp1, src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10, src11, src12, src13, src14, src15
+ ld1 {\tmp0\().8h, \tmp1\().8h}, [sp], x7
+ calc_qpelh v1, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7, sqshrn
+ calc_qpelh2 v1, v2, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7, sqshrn2
+ calc_qpelh v2, \src8, \src9, \src10, \src11, \src12, \src13, \src14, \src15, sqshrn
+ st1 {v1.8h}, [x0], #16
+ subs w3, w3, #1
+ st1 {v2.4h}, [x0], x8
+.endm
+1: calc_all2
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_qpel_hv16_8_neon_i8mm, export=1
+ add w10, w3, #7
+ lsl x10, x10, #7
+ sub x1, x1, x2, lsl #1
+ sub sp, sp, x10 // tmp_array
+ stp x5, x30, [sp, #-32]!
+ stp x0, x3, [sp, #16]
+ add x3, x3, #7
+ add x0, sp, #32
+ sub x1, x1, x2
+ bl X(ff_hevc_put_hevc_qpel_h16_8_neon_i8mm)
+ ldp x5, x30, [sp]
+ mov x7, #128
+ ldp x0, x3, [sp, #16]
+ add sp, sp, #32
+ load_qpel_filterh x5, x4
+ ld1 {v16.8h, v17.8h}, [sp], x7
+ ld1 {v18.8h, v19.8h}, [sp], x7
+ ld1 {v20.8h, v21.8h}, [sp], x7
+ ld1 {v22.8h, v23.8h}, [sp], x7
+ ld1 {v24.8h, v25.8h}, [sp], x7
+ ld1 {v26.8h, v27.8h}, [sp], x7
+ ld1 {v28.8h, v29.8h}, [sp], x7
+.macro calc tmp0, tmp1, src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10, src11, src12, src13, src14, src15
+ ld1 {\tmp0\().8h, \tmp1\().8h}, [sp], x7
+ calc_qpelh v1, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7, sqshrn
+ calc_qpelh2 v1, v2, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7, sqshrn2
+ calc_qpelh v2, \src8, \src9, \src10, \src11, \src12, \src13, \src14, \src15, sqshrn
+ calc_qpelh2 v2, v3, \src8, \src9, \src10, \src11, \src12, \src13, \src14, \src15, sqshrn2
+ subs w3, w3, #1
+ st1 {v1.8h, v2.8h}, [x0], x7
+.endm
+1: calc_all2
+.purgem calc
+2: ret
+endfunc
+
+function ff_hevc_put_hevc_qpel_hv24_8_neon_i8mm, export=1
+ sub sp, sp, #32
+ st1 {v8.8b-v11.8b}, [sp]
+ sub x1, x1, x2, lsl #1
+ sub sp, sp, #32
+ add w10, w3, #7
+ st1 {v12.8b-v15.8b}, [sp]
+ lsl x10, x10, #7
+ sub sp, sp, x10 // tmp_array
+ stp x5, x30, [sp, #-32]!
+ stp x0, x3, [sp, #16]
+ add x0, sp, #32
+ add x3, x3, #7
+ sub x1, x1, x2
+ bl X(ff_hevc_put_hevc_qpel_h24_8_neon_i8mm)
+ ldp x5, x30, [sp]
+ mov x7, #128
+ ldp x0, x3, [sp, #16]
+ add sp, sp, #32
+ load_qpel_filterh x5, x4
+ ld1 {v8.8h-v10.8h}, [sp], x7
+ ld1 {v11.8h-v13.8h}, [sp], x7
+ ld1 {v14.8h-v16.8h}, [sp], x7
+ ld1 {v17.8h-v19.8h}, [sp], x7
+ ld1 {v20.8h-v22.8h}, [sp], x7
+ ld1 {v23.8h-v25.8h}, [sp], x7
+ ld1 {v26.8h-v28.8h}, [sp], x7
+1: ld1 {v29.8h-v31.8h}, [sp], x7
+ calc_qpelh v1, v8, v11, v14, v17, v20, v23, v26, v29, sqshrn
+ calc_qpelh2 v1, v2, v8, v11, v14, v17, v20, v23, v26, v29, sqshrn2
+ calc_qpelh v2, v9, v12, v15, v18, v21, v24, v27, v30, sqshrn
+ calc_qpelh2 v2, v3, v9, v12, v15, v18, v21, v24, v27, v30, sqshrn2
+ calc_qpelh v3, v10, v13, v16, v19, v22, v25, v28, v31, sqshrn
+ calc_qpelh2 v3, v4, v10, v13, v16, v19, v22, v25, v28, v31, sqshrn2
+ subs w3, w3, #1
+ st1 {v1.8h-v3.8h}, [x0], x7
+ b.eq 2f
+
+ ld1 {v8.8h-v10.8h}, [sp], x7
+ calc_qpelh v1, v11, v14, v17, v20, v23, v26, v29, v8, sqshrn
+ calc_qpelh2 v1, v2, v11, v14, v17, v20, v23, v26, v29, v8, sqshrn2
+ calc_qpelh v2, v12, v15, v18, v21, v24, v27, v30, v9, sqshrn
+ calc_qpelh2 v2, v3, v12, v15, v18, v21, v24, v27, v30, v9, sqshrn2
+ calc_qpelh v3, v13, v16, v19, v22, v25, v28, v31, v10, sqshrn
+ calc_qpelh2 v3, v4, v13, v16, v19, v22, v25, v28, v31, v10, sqshrn2
+ subs w3, w3, #1
+ st1 {v1.8h-v3.8h}, [x0], x7
+ b.eq 2f
+
+ ld1 {v11.8h-v13.8h}, [sp], x7
+ calc_qpelh v1, v14, v17, v20, v23, v26, v29, v8, v11, sqshrn
+ calc_qpelh2 v1, v2, v14, v17, v20, v23, v26, v29, v8, v11, sqshrn2
+ calc_qpelh v2, v15, v18, v21, v24, v27, v30, v9, v12, sqshrn
+ calc_qpelh2 v2, v3, v15, v18, v21, v24, v27, v30, v9, v12, sqshrn2
+ calc_qpelh v3, v16, v19, v22, v25, v28, v31, v10, v13, sqshrn
+ calc_qpelh2 v3, v4, v16, v19, v22, v25, v28, v31, v10, v13, sqshrn2
+ subs w3, w3, #1
+ st1 {v1.8h-v3.8h}, [x0], x7
+ b.eq 2f
+
+ ld1 {v14.8h-v16.8h}, [sp], x7
+ calc_qpelh v1, v17, v20, v23, v26, v29, v8, v11, v14, sqshrn
+ calc_qpelh2 v1, v2, v17, v20, v23, v26, v29, v8, v11, v14, sqshrn2
+ calc_qpelh v2, v18, v21, v24, v27, v30, v9, v12, v15, sqshrn
+ calc_qpelh2 v2, v3, v18, v21, v24, v27, v30, v9, v12, v15, sqshrn2
+ calc_qpelh v3, v19, v22, v25, v28, v31, v10, v13, v16, sqshrn
+ calc_qpelh2 v3, v4, v19, v22, v25, v28, v31, v10, v13, v16, sqshrn2
+ subs w3, w3, #1
+ st1 {v1.8h-v3.8h}, [x0], x7
+ b.eq 2f
+
+ ld1 {v17.8h-v19.8h}, [sp], x7
+ calc_qpelh v1, v20, v23, v26, v29, v8, v11, v14, v17, sqshrn
+ calc_qpelh2 v1, v2, v20, v23, v26, v29, v8, v11, v14, v17, sqshrn2
+ calc_qpelh v2, v21, v24, v27, v30, v9, v12, v15, v18, sqshrn
+ calc_qpelh2 v2, v3, v21, v24, v27, v30, v9, v12, v15, v18, sqshrn2
+ calc_qpelh v3, v22, v25, v28, v31, v10, v13, v16, v19, sqshrn
+ calc_qpelh2 v3, v4, v22, v25, v28, v31, v10, v13, v16, v19, sqshrn2
+ subs w3, w3, #1
+ st1 {v1.8h-v3.8h}, [x0], x7
+ b.eq 2f
+
+ ld1 {v20.8h-v22.8h}, [sp], x7
+ calc_qpelh v1, v23, v26, v29, v8, v11, v14, v17, v20, sqshrn
+ calc_qpelh2 v1, v2, v23, v26, v29, v8, v11, v14, v17, v20, sqshrn2
+ calc_qpelh v2, v24, v27, v30, v9, v12, v15, v18, v21, sqshrn
+ calc_qpelh2 v2, v3, v24, v27, v30, v9, v12, v15, v18, v21, sqshrn2
+ calc_qpelh v3, v25, v28, v31, v10, v13, v16, v19, v22, sqshrn
+ calc_qpelh2 v3, v4, v25, v28, v31, v10, v13, v16, v19, v22, sqshrn2
+ subs w3, w3, #1
+ st1 {v1.8h-v3.8h}, [x0], x7
+ b.eq 2f
+
+ ld1 {v23.8h-v25.8h}, [sp], x7
+ calc_qpelh v1, v26, v29, v8, v11, v14, v17, v20, v23, sqshrn
+ calc_qpelh2 v1, v2, v26, v29, v8, v11, v14, v17, v20, v23, sqshrn2
+ calc_qpelh v2, v27, v30, v9, v12, v15, v18, v21, v24, sqshrn
+ calc_qpelh2 v2, v3, v27, v30, v9, v12, v15, v18, v21, v24, sqshrn2
+ calc_qpelh v3, v28, v31, v10, v13, v16, v19, v22, v25, sqshrn
+ calc_qpelh2 v3, v4, v28, v31, v10, v13, v16, v19, v22, v25, sqshrn2
+ subs w3, w3, #1
+ st1 {v1.8h-v3.8h}, [x0], x7
+ b.eq 2f
+
+ ld1 {v26.8h-v28.8h}, [sp], x7
+ calc_qpelh v1, v29, v8, v11, v14, v17, v20, v23, v26, sqshrn
+ calc_qpelh2 v1, v2, v29, v8, v11, v14, v17, v20, v23, v26, sqshrn2
+ calc_qpelh v2, v30, v9, v12, v15, v18, v21, v24, v27, sqshrn
+ calc_qpelh2 v2, v3, v30, v9, v12, v15, v18, v21, v24, v27, sqshrn2
+ calc_qpelh v3, v31, v10, v13, v16, v19, v22, v25, v28, sqshrn
+ calc_qpelh2 v3, v4, v31, v10, v13, v16, v19, v22, v25, v28, sqshrn2
+ subs w3, w3, #1
+ st1 {v1.8h-v3.8h}, [x0], x7
+ b.hi 1b
+2: ld1 {v12.8b-v15.8b}, [sp], #32
+ ld1 {v8.8b-v11.8b}, [sp], #32
+ ret
+endfunc
+
+function ff_hevc_put_hevc_qpel_hv32_8_neon_i8mm, export=1
+ add w10, w3, #7
+ sub x1, x1, x2, lsl #1
+ lsl x10, x10, #7
+ sub x1, x1, x2
+ sub sp, sp, x10 // tmp_array
+ stp x5, x30, [sp, #-32]!
+ stp x0, x3, [sp, #16]
+ add x3, x3, #7
+ add x0, sp, #32
+ bl X(ff_hevc_put_hevc_qpel_h32_8_neon_i8mm)
+ ldp x5, x30, [sp]
+ mov x7, #128
+ ldp x0, x3, [sp, #16]
+ add sp, sp, #32
+ load_qpel_filterh x5, x4
+0: mov x8, sp // src
+ ld1 {v16.8h, v17.8h}, [x8], x7
+ mov w9, w3 // height
+ ld1 {v18.8h, v19.8h}, [x8], x7
+ mov x5, x0 // dst
+ ld1 {v20.8h, v21.8h}, [x8], x7
+ ld1 {v22.8h, v23.8h}, [x8], x7
+ ld1 {v24.8h, v25.8h}, [x8], x7
+ ld1 {v26.8h, v27.8h}, [x8], x7
+ ld1 {v28.8h, v29.8h}, [x8], x7
+.macro calc tmp0, tmp1, src0, src1, src2, src3, src4, src5, src6, src7, src8, src9, src10, src11, src12, src13, src14, src15
+ ld1 {\tmp0\().8h, \tmp1\().8h}, [x8], x7
+ calc_qpelh v1, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7, sqshrn
+ calc_qpelh2 v1, v2, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7, sqshrn2
+ calc_qpelh v2, \src8, \src9, \src10, \src11, \src12, \src13, \src14, \src15, sqshrn
+ calc_qpelh2 v2, v3, \src8, \src9, \src10, \src11, \src12, \src13, \src14, \src15, sqshrn2
+ subs x9, x9, #1
+ st1 {v1.8h, v2.8h}, [x5], x7
+.endm
+1: calc_all2
+.purgem calc
+2: add x0, x0, #32
+ add sp, sp, #32
+ subs w6, w6, #16
+ b.hi 0b
+ add w10, w3, #6
+ add sp, sp, #64 // discard rest of first line
+ lsl x10, x10, #7
+ add sp, sp, x10 // tmp_array without first line
+ ret
+endfunc
+
+function ff_hevc_put_hevc_qpel_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]
+ bl X(ff_hevc_put_hevc_qpel_hv24_8_neon_i8mm)
+ ldp x4, x5, [sp]
+ ldp x2, x3, [sp, #16]
+ ldp x0, x1, [sp, #32]
+ add sp, sp, #48
+ add x1, x1, #24
+ add x0, x0, #48
+ bl X(ff_hevc_put_hevc_qpel_hv24_8_neon_i8mm)
+ ldr x30, [sp], #16
+ ret
+endfunc
+
+function ff_hevc_put_hevc_qpel_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, #32
+ bl X(ff_hevc_put_hevc_qpel_hv32_8_neon_i8mm)
+ ldp x4, x5, [sp]
+ ldp x2, x3, [sp, #16]
+ ldp x0, x1, [sp, #32]
+ add sp, sp, #48
+ add x1, x1, #32
+ add x0, x0, #64
+ mov x6, #32
+ bl X(ff_hevc_put_hevc_qpel_hv32_8_neon_i8mm)
+ ldr x30, [sp], #16
+ ret
+endfunc
+
.macro QPEL_UNI_W_HV_HEADER width
ldp x14, x15, [sp] // mx, my
ldr w13, [sp, #16] // width
--
2.38.0.windows.1
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