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 AB2EF4AB80 for ; Sat, 13 Jul 2024 13:02:03 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 9B04568DA83; Sat, 13 Jul 2024 16:02:01 +0300 (EEST) Received: from ursule.remlab.net (vps-a2bccee9.vps.ovh.net [51.75.19.47]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 9391D68D866 for ; Sat, 13 Jul 2024 16:01:55 +0300 (EEST) Received: from basile.remlab.net (localhost [IPv6:::1]) by ursule.remlab.net (Postfix) with ESMTP id E5E0DC01A1 for ; Sat, 13 Jul 2024 16:01:54 +0300 (EEST) From: =?UTF-8?q?R=C3=A9mi=20Denis-Courmont?= To: ffmpeg-devel@ffmpeg.org Date: Sat, 13 Jul 2024 16:01:53 +0300 Message-ID: <20240713130154.77672-2-remi@remlab.net> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240713130154.77672-1-remi@remlab.net> References: <20240713130154.77672-1-remi@remlab.net> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 2/2] lavc/h264dsp: R-V V high-depth add_pixels8 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 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: --- libavcodec/riscv/h264addpx_rvv.S | 22 ++++++++++++++++++++++ libavcodec/riscv/h264dsp_init.c | 2 ++ 2 files changed, 24 insertions(+) diff --git a/libavcodec/riscv/h264addpx_rvv.S b/libavcodec/riscv/h264addpx_rvv.S index fd36bd4896..3d307b2cb8 100644 --- a/libavcodec/riscv/h264addpx_rvv.S +++ b/libavcodec/riscv/h264addpx_rvv.S @@ -87,3 +87,25 @@ func ff_h264_add_pixels8_8_rvv, zve64x vsse64.v v8, (a0), a2 ret endfunc + +func ff_h264_add_pixels8_16_rvv, zve32x + li t0, 8 + vsetivli zero, 8, e16, m1, ta, ma +1: + vle32.v v16, (a1) + addi t0, t0, -1 + vle16.v v8, (a0) + addi a1, a1, 8 * 4 + vncvt.x.x.w v24, v16 + .equ offset, 0 + .rept 256 / __riscv_xlen + sx zero, offset(a1) + .equ offset, offset + (__riscv_xlen / 8) + .endr + vadd.vv v8, v8, v24 + vse16.v v8, (a0) + add a0, a0, a2 + bnez t0, 1b + + ret +endfunc diff --git a/libavcodec/riscv/h264dsp_init.c b/libavcodec/riscv/h264dsp_init.c index a6d06b3ac4..ea89314952 100644 --- a/libavcodec/riscv/h264dsp_init.c +++ b/libavcodec/riscv/h264dsp_init.c @@ -63,6 +63,7 @@ void ff_h264_idct8_add_14_rvv(uint8_t *dst, int16_t *block, int stride); void ff_h264_add_pixels8_8_rvv(uint8_t *dst, int16_t *block, int stride); void ff_h264_add_pixels4_8_rvv(uint8_t *dst, int16_t *block, int stride); +void ff_h264_add_pixels8_16_rvv(uint8_t *dst, int16_t *block, int stride); void ff_h264_add_pixels4_16_rvv(uint8_t *dst, int16_t *block, int stride); extern int ff_startcode_find_candidate_rvb(const uint8_t *, int); @@ -126,6 +127,7 @@ av_cold void ff_h264dsp_init_riscv(H264DSPContext *dsp, const int bit_depth, dsp->h264_idct8_add = ff_h264_idct8_add_14_rvv; } if (bit_depth > 8 && zvl128b) { + dsp->h264_add_pixels8_clear = ff_h264_add_pixels8_16_rvv; if (flags & AV_CPU_FLAG_RVV_I64) dsp->h264_add_pixels4_clear = ff_h264_add_pixels4_16_rvv; } -- 2.45.2 _______________________________________________ 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".