From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id D5169466F3 for ; Sun, 4 Jun 2023 04:18:23 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 5C87168C1AD; Sun, 4 Jun 2023 07:18:19 +0300 (EEST) Received: from smtp-my3-08p60.yunyou.top (smtp-my3-08p60.yunyou.top [60.247.169.60]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id E058868BFC6 for ; Sun, 4 Jun 2023 07:18:12 +0300 (EEST) Received: from localhost.localdomain (unknown [125.118.197.49]) by smtp-my-08.yunyou.top (WestCloudMail) with ESMTPA id 716D1AE3A7; Sun, 4 Jun 2023 12:18:08 +0800 (CST) From: Logan.Lyu@myais.com.cn To: ffmpeg-devel@ffmpeg.org Date: Sun, 4 Jun 2023 12:17:52 +0800 Message-Id: <20230604041756.5196-1-Logan.Lyu@myais.com.cn> X-Mailer: git-send-email 2.38.0.windows.1 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 1/5] lavc/aarch64: new optimization for 8-bit hevc_pel_uni_pixels X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Logan Lyu Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: From: Logan Lyu Signed-off-by: Logan Lyu --- libavcodec/aarch64/hevcdsp_init_aarch64.c | 5 ++ libavcodec/aarch64/hevcdsp_qpel_neon.S | 104 ++++++++++++++++++++++ 2 files changed, 109 insertions(+) diff --git a/libavcodec/aarch64/hevcdsp_init_aarch64.c b/libavcodec/aarch64/hevcdsp_init_aarch64.c index 483a9d5253..5a1d520eec 100644 --- a/libavcodec/aarch64/hevcdsp_init_aarch64.c +++ b/libavcodec/aarch64/hevcdsp_init_aarch64.c @@ -152,6 +152,9 @@ void ff_hevc_put_hevc_qpel_bi_h16_8_neon(uint8_t *_dst, ptrdiff_t _dststride, co void ff_hevc_put_hevc_##fn##32_8_neon##ext args; \ void ff_hevc_put_hevc_##fn##64_8_neon##ext args; \ +NEON8_FNPROTO(pel_uni_pixels, (uint8_t *_dst, ptrdiff_t _dststride, + const uint8_t *_src, ptrdiff_t _srcstride, + int height, intptr_t mx, intptr_t my, int width),); NEON8_FNPROTO(pel_uni_w_pixels, (uint8_t *_dst, ptrdiff_t _dststride, const uint8_t *_src, ptrdiff_t _srcstride, @@ -263,6 +266,8 @@ av_cold void ff_hevc_dsp_init_aarch64(HEVCDSPContext *c, const int bit_depth) c->put_hevc_qpel_bi[8][0][1] = c->put_hevc_qpel_bi[9][0][1] = ff_hevc_put_hevc_qpel_bi_h16_8_neon; + NEON8_FNASSIGN(c->put_hevc_epel_uni, 0, 0, pel_uni_pixels,); + NEON8_FNASSIGN(c->put_hevc_qpel_uni, 0, 0, pel_uni_pixels,); NEON8_FNASSIGN(c->put_hevc_epel_uni_w, 0, 0, pel_uni_w_pixels,); NEON8_FNASSIGN(c->put_hevc_qpel_uni_w, 0, 0, pel_uni_w_pixels,); NEON8_FNASSIGN_PARTIAL_4(c->put_hevc_qpel_uni_w, 1, 0, qpel_uni_w_v,); diff --git a/libavcodec/aarch64/hevcdsp_qpel_neon.S b/libavcodec/aarch64/hevcdsp_qpel_neon.S index ed659cfe9b..6ca05b7201 100644 --- a/libavcodec/aarch64/hevcdsp_qpel_neon.S +++ b/libavcodec/aarch64/hevcdsp_qpel_neon.S @@ -490,6 +490,110 @@ put_hevc qpel put_hevc qpel_uni put_hevc qpel_bi +function ff_hevc_put_hevc_pel_uni_pixels4_8_neon, export=1 +1: + ldr s0, [x2] + ldr s1, [x2, x3] + add x2, x2, x3, lsl #1 + str s0, [x0] + str s1, [x0, x1] + add x0, x0, x1, lsl #1 + subs w4, w4, #2 + b.hi 1b + ret +endfunc + +function ff_hevc_put_hevc_pel_uni_pixels6_8_neon, export=1 + sub x1, x1, #4 +1: + ldr d0, [x2] + ldr d1, [x2, x3] + add x2, x2, x3, lsl #1 + str s0, [x0], #4 + st1 {v0.h}[2], [x0], x1 + str s1, [x0], #4 + st1 {v1.h}[2], [x0], x1 + subs w4, w4, #2 + b.hi 1b + ret +endfunc + +function ff_hevc_put_hevc_pel_uni_pixels8_8_neon, export=1 +1: + ldr d0, [x2] + ldr d1, [x2, x3] + add x2, x2, x3, lsl #1 + str d0, [x0] + str d1, [x0, x1] + add x0, x0, x1, lsl #1 + subs w4, w4, #2 + b.hi 1b + ret +endfunc + +function ff_hevc_put_hevc_pel_uni_pixels12_8_neon, export=1 + sub x1, x1, #8 +1: + ldr q0, [x2] + ldr q1, [x2, x3] + add x2, x2, x3, lsl #1 + str d0, [x0], #8 + st1 {v0.s}[2], [x0], x1 + str d1, [x0], #8 + st1 {v1.s}[2], [x0], x1 + subs w4, w4, #2 + b.hi 1b + ret +endfunc + +function ff_hevc_put_hevc_pel_uni_pixels16_8_neon, export=1 +1: + ldr q0, [x2] + ldr q1, [x2, x3] + add x2, x2, x3, lsl #1 + str q0, [x0] + str q1, [x0, x1] + add x0, x0, x1, lsl #1 + subs w4, w4, #2 + b.hi 1b + ret +endfunc + +function ff_hevc_put_hevc_pel_uni_pixels24_8_neon, export=1 +1: + ld1 {v0.8b, v1.8b, v2.8b}, [x2], x3 + st1 {v0.8b, v1.8b, v2.8b}, [x0], x1 + subs w4, w4, #1 + b.hi 1b + ret +endfunc + +function ff_hevc_put_hevc_pel_uni_pixels32_8_neon, export=1 +1: + ld1 {v0.16b, v1.16b}, [x2], x3 + st1 {v0.16b, v1.16b}, [x0], x1 + subs w4, w4, #1 + b.hi 1b + ret +endfunc + +function ff_hevc_put_hevc_pel_uni_pixels48_8_neon, export=1 +1: + ld1 {v0.16b, v1.16b, v2.16b}, [x2], x3 + st1 {v0.16b, v1.16b, v2.16b}, [x0], x1 + subs w4, w4, #1 + b.hi 1b + ret +endfunc + +function ff_hevc_put_hevc_pel_uni_pixels64_8_neon, export=1 +1: + ld1 {v0.16b, v1.16b, v2.16b, v3.16b}, [x2], x3 + st1 {v0.16b, v1.16b, v2.16b, v3.16b}, [x0], x1 + subs w4, w4, #1 + b.hi 1b + ret +endfunc function ff_hevc_put_hevc_pel_uni_w_pixels4_8_neon, export=1 mov w10, #-6 -- 2.38.0.windows.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".