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[79.124.17.100]) by mx.google.com with ESMTP id d14si6301872eje.665.2021.12.18.06.28.57; Sat, 18 Dec 2021 06:28:57 -0800 (PST) Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; Authentication-Results: mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 4BE5268AF34; Sat, 18 Dec 2021 16:28:14 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from loongson.cn (mail.loongson.cn [114.242.206.163]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id D39A868AE3F for ; Sat, 18 Dec 2021 16:28:04 +0200 (EET) Received: from localhost (unknown [36.33.26.144]) by mail.loongson.cn (Coremail) with SMTP id AQAAf9DxLNzx771hCxACAA--.5680S3; Sat, 18 Dec 2021 22:28:01 +0800 (CST) From: Hao Chen To: ffmpeg-devel@ffmpeg.org Date: Sat, 18 Dec 2021 22:27:56 +0800 Message-Id: <20211218142757.20710-4-chenhao@loongson.cn> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20211218142757.20710-1-chenhao@loongson.cn> References: <20211218142757.20710-1-chenhao@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf9DxLNzx771hCxACAA--.5680S3 X-Coremail-Antispam: 1UD129KBjvAXoWkXr15KFyUZF43GFWrGFW3Wrg_yoW3uF45Xo Wjkw1I934xJw4xZa98Kw1DAay2k3s5Kr92yayxtr18ZFy5Zr9rta98urWfXw45Ww4xZ3y7 tF4rXryavr15tr1Dn29KB7ZKAUJUUUU8529EdanIXcx71UUUUU7v73VFW2AGmfu7bjvjm3 AaLaJ3UjIYCTnIWjp_UUU5Q7k0a2IF6w4kM7kC6x804xWl14x267AKxVWUJVW8JwAFc2x0 x2IEx4CE42xK8VAvwI8IcIk0rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2ocxC64kIII0Yj4 1l84x0c7CEw4AK67xGY2AK021l84ACjcxK6xIIjxv20xvE14v26r1I6r4UM28EF7xvwVC0 I7IYx2IY6xkF7I0E14v26r4j6F4UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I 8E87Iv6xkF7I0E14v26rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI 64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1q6rW5McIj6I8E87Iv67AKxVWxJVW8Jr 1lOx8S6xCaFVCjc4AY6r1j6r4UMxkIecxEwVAFwVW5XwCFx2IqxVCFs4IE7xkEbVWUJVW8 JwCFI7km07C267AKxVWUAVWUtwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14 v26r106r1rMI8E67AF67kF1VAFwI0_Jrv_JF1lIxAIcVC0I7IYx2IY67AKxVWUCVW8JwCI 42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMI IF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVF xhVjvjDU0xZFpf9x07b5Q6XUUUUU= X-CM-SenderInfo: hfkh0xtdr6z05rqj20fqof0/ Subject: [FFmpeg-devel] [PATCH 3/4] avcodec: [loongarch] Optimize vp9_lpf/idct with LSX. 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: Jin Bo Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: ZxhHPe2UzMyD From: Jin Bo ffmpeg -i ../10_vp9_1080p_30fps_3Mbps.webm -f rawvideo -y /dev/null -an before:294fps after :567fps --- libavcodec/loongarch/Makefile | 4 +- libavcodec/loongarch/vp9_idct_lsx.c | 1411 ++++++++ libavcodec/loongarch/vp9_lpf_lsx.c | 3141 ++++++++++++++++++ libavcodec/loongarch/vp9dsp_init_loongarch.c | 33 + libavcodec/loongarch/vp9dsp_loongarch.h | 38 + 5 files changed, 4626 insertions(+), 1 deletion(-) create mode 100644 libavcodec/loongarch/vp9_idct_lsx.c create mode 100644 libavcodec/loongarch/vp9_lpf_lsx.c diff --git a/libavcodec/loongarch/Makefile b/libavcodec/loongarch/Makefile index 6fcebe40a3..4b83f20e92 100644 --- a/libavcodec/loongarch/Makefile +++ b/libavcodec/loongarch/Makefile @@ -13,4 +13,6 @@ LASX-OBJS-$(CONFIG_H264PRED) += loongarch/h264_intrapred_lasx.o LSX-OBJS-$(CONFIG_VP8_DECODER) += loongarch/vp8_mc_lsx.o \ loongarch/vp8_lpf_lsx.o LSX-OBJS-$(CONFIG_VP9_DECODER) += loongarch/vp9_mc_lsx.o \ - loongarch/vp9_intra_lsx.o + loongarch/vp9_intra_lsx.o \ + loongarch/vp9_lpf_lsx.o \ + loongarch/vp9_idct_lsx.o diff --git a/libavcodec/loongarch/vp9_idct_lsx.c b/libavcodec/loongarch/vp9_idct_lsx.c new file mode 100644 index 0000000000..88805814c6 --- /dev/null +++ b/libavcodec/loongarch/vp9_idct_lsx.c @@ -0,0 +1,1411 @@ +/* + * Copyright (c) 2021 Loongson Technology Corporation Limited + * Contributed by Jin Bo + * + * 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 "libavcodec/vp9dsp.h" +#include "libavutil/loongarch/loongson_intrinsics.h" +#include "vp9dsp_loongarch.h" +#include "libavutil/attributes.h" + +#define VP9_DCT_CONST_BITS 14 +#define ALLOC_ALIGNED(align) __attribute__ ((aligned(align))) +#define ROUND_POWER_OF_TWO(value, n) (((value) + (1 << ((n) - 1))) >> (n)) + +const int32_t cospi_1_64 = 16364; +const int32_t cospi_2_64 = 16305; +const int32_t cospi_3_64 = 16207; +const int32_t cospi_4_64 = 16069; +const int32_t cospi_5_64 = 15893; +const int32_t cospi_6_64 = 15679; +const int32_t cospi_7_64 = 15426; +const int32_t cospi_8_64 = 15137; +const int32_t cospi_9_64 = 14811; +const int32_t cospi_10_64 = 14449; +const int32_t cospi_11_64 = 14053; +const int32_t cospi_12_64 = 13623; +const int32_t cospi_13_64 = 13160; +const int32_t cospi_14_64 = 12665; +const int32_t cospi_15_64 = 12140; +const int32_t cospi_16_64 = 11585; +const int32_t cospi_17_64 = 11003; +const int32_t cospi_18_64 = 10394; +const int32_t cospi_19_64 = 9760; +const int32_t cospi_20_64 = 9102; +const int32_t cospi_21_64 = 8423; +const int32_t cospi_22_64 = 7723; +const int32_t cospi_23_64 = 7005; +const int32_t cospi_24_64 = 6270; +const int32_t cospi_25_64 = 5520; +const int32_t cospi_26_64 = 4756; +const int32_t cospi_27_64 = 3981; +const int32_t cospi_28_64 = 3196; +const int32_t cospi_29_64 = 2404; +const int32_t cospi_30_64 = 1606; +const int32_t cospi_31_64 = 804; + +const int32_t sinpi_1_9 = 5283; +const int32_t sinpi_2_9 = 9929; +const int32_t sinpi_3_9 = 13377; +const int32_t sinpi_4_9 = 15212; + +#define VP9_DOTP_CONST_PAIR(reg0, reg1, cnst0, cnst1, out0, out1) \ +{ \ + __m128i k0_m = __lsx_vreplgr2vr_h(cnst0); \ + __m128i s0_m, s1_m, s2_m, s3_m; \ + \ + s0_m = __lsx_vreplgr2vr_h(cnst1); \ + k0_m = __lsx_vpackev_h(s0_m, k0_m); \ + \ + s1_m = __lsx_vilvl_h(__lsx_vneg_h(reg1), reg0); \ + s0_m = __lsx_vilvh_h(__lsx_vneg_h(reg1), reg0); \ + s3_m = __lsx_vilvl_h(reg0, reg1); \ + s2_m = __lsx_vilvh_h(reg0, reg1); \ + DUP2_ARG2(__lsx_vdp2_w_h, s1_m, k0_m, s0_m, k0_m, s1_m, s0_m); \ + DUP2_ARG2(__lsx_vsrari_w, s1_m, VP9_DCT_CONST_BITS, \ + s0_m, VP9_DCT_CONST_BITS, s1_m, s0_m); \ + out0 = __lsx_vpickev_h(s0_m, s1_m); \ + DUP2_ARG2(__lsx_vdp2_w_h, s3_m, k0_m, s2_m, k0_m, s1_m, s0_m); \ + DUP2_ARG2(__lsx_vsrari_w, s1_m, VP9_DCT_CONST_BITS, \ + s0_m, VP9_DCT_CONST_BITS, s1_m, s0_m); \ + out1 = __lsx_vpickev_h(s0_m, s1_m); \ +} + +#define VP9_SET_COSPI_PAIR(c0_h, c1_h) \ +( { \ + __m128i out0_m, r0_m, r1_m; \ + \ + r0_m = __lsx_vreplgr2vr_h(c0_h); \ + r1_m = __lsx_vreplgr2vr_h(c1_h); \ + out0_m = __lsx_vpackev_h(r1_m, r0_m); \ + \ + out0_m; \ +} ) + +#define VP9_ADDBLK_ST8x4_UB(dst, dst_stride, in0, in1, in2, in3) \ +{ \ + uint8_t *dst_m = (uint8_t *) (dst); \ + __m128i dst0_m, dst1_m, dst2_m, dst3_m; \ + __m128i tmp0_m, tmp1_m; \ + __m128i res0_m, res1_m, res2_m, res3_m; \ + __m128i zero_m = __lsx_vldi(0); \ + DUP4_ARG2(__lsx_vld, dst_m, 0, dst_m + dst_stride, 0, \ + dst_m + 2 * dst_stride, 0, dst_m + 3 * dst_stride, 0, \ + dst0_m, dst1_m, dst2_m, dst3_m); \ + DUP4_ARG2(__lsx_vilvl_b, zero_m, dst0_m, zero_m, dst1_m, zero_m, \ + dst2_m, zero_m, dst3_m, res0_m, res1_m, res2_m, res3_m);\ + DUP4_ARG2(__lsx_vadd_h, res0_m, in0, res1_m, in1, res2_m, in2, \ + res3_m, in3, res0_m, res1_m, res2_m, res3_m); \ + DUP4_ARG1(__lsx_vclip255_h, res0_m, res1_m, res2_m, res3_m, \ + res0_m, res1_m, res2_m, res3_m); \ + DUP2_ARG2(__lsx_vpickev_b, res1_m, res0_m, res3_m, res2_m, \ + tmp0_m, tmp1_m); \ + __lsx_vstelm_d(tmp0_m, dst_m, 0, 0); \ + __lsx_vstelm_d(tmp0_m, dst_m + dst_stride, 0, 1); \ + __lsx_vstelm_d(tmp1_m, dst_m + 2 * dst_stride, 0, 0); \ + __lsx_vstelm_d(tmp1_m, dst_m + 3 * dst_stride, 0, 1); \ +} + +#define VP9_UNPCK_UB_SH(in, out_h, out_l) \ +{ \ + __m128i zero = __lsx_vldi(0); \ + out_l = __lsx_vilvl_b(zero, in); \ + out_h = __lsx_vilvh_b(zero, in); \ +} + +#define VP9_ILVLTRANS4x8_H(in0, in1, in2, in3, in4, in5, in6, in7, \ + out0, out1, out2, out3, out4, out5, out6, out7) \ +{ \ + __m128i tmp0_m, tmp1_m, tmp2_m, tmp3_m; \ + __m128i tmp0_n, tmp1_n, tmp2_n, tmp3_n; \ + __m128i zero_m = __lsx_vldi(0); \ + \ + DUP4_ARG2(__lsx_vilvl_h, in1, in0, in3, in2, in5, in4, in7, in6, \ + tmp0_n, tmp1_n, tmp2_n, tmp3_n); \ + tmp0_m = __lsx_vilvl_w(tmp1_n, tmp0_n); \ + tmp2_m = __lsx_vilvh_w(tmp1_n, tmp0_n); \ + tmp1_m = __lsx_vilvl_w(tmp3_n, tmp2_n); \ + tmp3_m = __lsx_vilvh_w(tmp3_n, tmp2_n); \ + \ + out0 = __lsx_vilvl_d(tmp1_m, tmp0_m); \ + out1 = __lsx_vilvh_d(tmp1_m, tmp0_m); \ + out2 = __lsx_vilvl_d(tmp3_m, tmp2_m); \ + out3 = __lsx_vilvh_d(tmp3_m, tmp2_m); \ + \ + out4 = zero_m; \ + out5 = zero_m; \ + out6 = zero_m; \ + out7 = zero_m; \ +} + +/* multiply and add macro */ +#define VP9_MADD(inp0, inp1, inp2, inp3, cst0, cst1, cst2, cst3, \ + out0, out1, out2, out3) \ +{ \ + __m128i madd_s0_m, madd_s1_m, madd_s2_m, madd_s3_m; \ + __m128i tmp0_m, tmp1_m, tmp2_m, tmp3_m; \ + \ + madd_s1_m = __lsx_vilvl_h(inp1, inp0); \ + madd_s0_m = __lsx_vilvh_h(inp1, inp0); \ + madd_s3_m = __lsx_vilvl_h(inp3, inp2); \ + madd_s2_m = __lsx_vilvh_h(inp3, inp2); \ + DUP4_ARG2(__lsx_vdp2_w_h, madd_s1_m, cst0, madd_s0_m, cst0, \ + madd_s1_m, cst1, madd_s0_m, cst1, tmp0_m, tmp1_m, \ + tmp2_m, tmp3_m); \ + DUP4_ARG2(__lsx_vsrari_w, tmp0_m, VP9_DCT_CONST_BITS, tmp1_m, \ + VP9_DCT_CONST_BITS, tmp2_m, VP9_DCT_CONST_BITS, tmp3_m, \ + VP9_DCT_CONST_BITS, tmp0_m, tmp1_m, tmp2_m, tmp3_m); \ + DUP2_ARG2(__lsx_vpickev_h, tmp1_m, tmp0_m, tmp3_m, tmp2_m, out0, out1); \ + DUP4_ARG2(__lsx_vdp2_w_h, madd_s3_m, cst2, madd_s2_m, cst2, madd_s3_m, \ + cst3, madd_s2_m, cst3, tmp0_m, tmp1_m, tmp2_m, tmp3_m); \ + DUP4_ARG2(__lsx_vsrari_w, tmp0_m, VP9_DCT_CONST_BITS, \ + tmp1_m, VP9_DCT_CONST_BITS, tmp2_m, VP9_DCT_CONST_BITS, \ + tmp3_m, VP9_DCT_CONST_BITS, tmp0_m, tmp1_m, tmp2_m, tmp3_m); \ + DUP2_ARG2(__lsx_vpickev_h, tmp1_m, tmp0_m, tmp3_m, tmp2_m, out2, out3); \ +} + +#define VP9_SET_CONST_PAIR(mask_h, idx1_h, idx2_h) \ +( { \ + __m128i c0_m, c1_m; \ + \ + DUP2_ARG2(__lsx_vreplvei_h, mask_h, idx1_h, mask_h, idx2_h, c0_m, c1_m); \ + c0_m = __lsx_vpackev_h(c1_m, c0_m); \ + \ + c0_m; \ +} ) + +/* idct 8x8 macro */ +#define VP9_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, \ + out0, out1, out2, out3, out4, out5, out6, out7) \ +{ \ + __m128i tp0_m, tp1_m, tp2_m, tp3_m, tp4_m, tp5_m, tp6_m, tp7_m; \ + __m128i k0_m, k1_m, k2_m, k3_m, res0_m, res1_m, res2_m, res3_m; \ + __m128i tmp0_m, tmp1_m, tmp2_m, tmp3_m; \ + v8i16 mask_m = { cospi_28_64, cospi_4_64, cospi_20_64, cospi_12_64, \ + cospi_16_64, -cospi_4_64, -cospi_20_64, -cospi_16_64 }; \ + \ + k0_m = VP9_SET_CONST_PAIR(mask_m, 0, 5); \ + k1_m = VP9_SET_CONST_PAIR(mask_m, 1, 0); \ + k2_m = VP9_SET_CONST_PAIR(mask_m, 6, 3); \ + k3_m = VP9_SET_CONST_PAIR(mask_m, 3, 2); \ + VP9_MADD(in1, in7, in3, in5, k0_m, k1_m, k2_m, k3_m, in1, in7, in3, in5); \ + DUP2_ARG2(__lsx_vsub_h, in1, in3, in7, in5, res0_m, res1_m); \ + k0_m = VP9_SET_CONST_PAIR(mask_m, 4, 7); \ + k1_m = __lsx_vreplvei_h(mask_m, 4); \ + \ + res2_m = __lsx_vilvl_h(res0_m, res1_m); \ + res3_m = __lsx_vilvh_h(res0_m, res1_m); \ + DUP4_ARG2(__lsx_vdp2_w_h, res2_m, k0_m, res3_m, k0_m, res2_m, k1_m, \ + res3_m, k1_m, tmp0_m, tmp1_m, tmp2_m, tmp3_m); \ + DUP4_ARG2(__lsx_vsrari_w, tmp0_m, VP9_DCT_CONST_BITS, \ + tmp1_m, VP9_DCT_CONST_BITS, tmp2_m, VP9_DCT_CONST_BITS, \ + tmp3_m, VP9_DCT_CONST_BITS, tmp0_m, tmp1_m, tmp2_m, tmp3_m); \ + tp4_m = __lsx_vadd_h(in1, in3); \ + DUP2_ARG2(__lsx_vpickev_h, tmp1_m, tmp0_m, tmp3_m, tmp2_m, tp5_m, tp6_m); \ + tp7_m = __lsx_vadd_h(in7, in5); \ + k2_m = VP9_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64); \ + k3_m = VP9_SET_COSPI_PAIR(cospi_8_64, cospi_24_64); \ + VP9_MADD(in0, in4, in2, in6, k1_m, k0_m, k2_m, k3_m, \ + in0, in4, in2, in6); \ + LSX_BUTTERFLY_4_H(in0, in4, in2, in6, tp0_m, tp1_m, tp2_m, tp3_m); \ + LSX_BUTTERFLY_8_H(tp0_m, tp1_m, tp2_m, tp3_m, tp4_m, tp5_m, tp6_m, tp7_m, \ + out0, out1, out2, out3, out4, out5, out6, out7); \ +} + +static av_always_inline +void vp9_idct8x8_1_add_lsx(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + int16_t out; + int32_t val; + __m128i vec; + + out = ROUND_POWER_OF_TWO((input[0] * cospi_16_64), VP9_DCT_CONST_BITS); + out = ROUND_POWER_OF_TWO((out * cospi_16_64), VP9_DCT_CONST_BITS); + val = ROUND_POWER_OF_TWO(out, 5); + vec = __lsx_vreplgr2vr_h(val); + input[0] = 0; + + VP9_ADDBLK_ST8x4_UB(dst, dst_stride, vec, vec, vec, vec); + dst += (4 * dst_stride); + VP9_ADDBLK_ST8x4_UB(dst, dst_stride, vec, vec, vec, vec); +} + +static void vp9_idct8x8_12_colcol_addblk_lsx(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + __m128i in0, in1, in2, in3, in4, in5, in6, in7; + __m128i s0, s1, s2, s3, s4, s5, s6, s7, k0, k1, k2, k3, m0, m1, m2, m3; + __m128i tmp0, tmp1, tmp2, tmp3; + __m128i zero = __lsx_vldi(0); + + /* load vector elements of 8x8 block */ + DUP4_ARG2(__lsx_vld, input, 0, input, 16, input, 32, input, 48, + in0, in1, in2, in3); + DUP4_ARG2(__lsx_vld, input, 64, input, 80, input, 96, input, 112, + in4, in5, in6, in7); + __lsx_vst(zero, input, 0); + __lsx_vst(zero, input, 16); + __lsx_vst(zero, input, 32); + __lsx_vst(zero, input, 48); + __lsx_vst(zero, input, 64); + __lsx_vst(zero, input, 80); + __lsx_vst(zero, input, 96); + __lsx_vst(zero, input, 112); + DUP4_ARG2(__lsx_vilvl_d,in1, in0, in3, in2, in5, in4, in7, + in6, in0, in1, in2, in3); + + /* stage1 */ + DUP2_ARG2(__lsx_vilvh_h, in3, in0, in2, in1, s0, s1); + k0 = VP9_SET_COSPI_PAIR(cospi_28_64, -cospi_4_64); + k1 = VP9_SET_COSPI_PAIR(cospi_4_64, cospi_28_64); + k2 = VP9_SET_COSPI_PAIR(-cospi_20_64, cospi_12_64); + k3 = VP9_SET_COSPI_PAIR(cospi_12_64, cospi_20_64); + DUP4_ARG2(__lsx_vdp2_w_h, s0, k0, s0, k1, s1, k2, s1, k3, + tmp0, tmp1, tmp2, tmp3); + DUP4_ARG2(__lsx_vsrari_w, tmp0, VP9_DCT_CONST_BITS, tmp1, + VP9_DCT_CONST_BITS, tmp2, VP9_DCT_CONST_BITS, tmp3, + VP9_DCT_CONST_BITS, tmp0, tmp1, tmp2, tmp3); + DUP4_ARG2(__lsx_vpickev_h, zero, tmp0, zero, tmp1, zero, tmp2, zero, tmp3, + s0, s1, s2, s3); + LSX_BUTTERFLY_4_H(s0, s1, s3, s2, s4, s7, s6, s5); + + /* stage2 */ + DUP2_ARG2(__lsx_vilvl_h, in3, in1, in2, in0, s1, s0); + k0 = VP9_SET_COSPI_PAIR(cospi_16_64, cospi_16_64); + k1 = VP9_SET_COSPI_PAIR(cospi_16_64, -cospi_16_64); + k2 = VP9_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64); + k3 = VP9_SET_COSPI_PAIR(cospi_8_64, cospi_24_64); + DUP4_ARG2(__lsx_vdp2_w_h, s0, k0, s0, k1, s1, k2, s1, k3, + tmp0, tmp1, tmp2, tmp3); + DUP4_ARG2(__lsx_vsrari_w, tmp0, VP9_DCT_CONST_BITS, tmp1, + VP9_DCT_CONST_BITS, tmp2, VP9_DCT_CONST_BITS, tmp3, + VP9_DCT_CONST_BITS, tmp0, tmp1, tmp2, tmp3); + DUP4_ARG2(__lsx_vpickev_h, zero, tmp0, zero, tmp1, zero, tmp2, zero, tmp3, + s0, s1, s2, s3); + LSX_BUTTERFLY_4_H(s0, s1, s2, s3, m0, m1, m2, m3); + + /* stage3 */ + s0 = __lsx_vilvl_h(s6, s5); + + k1 = VP9_SET_COSPI_PAIR(-cospi_16_64, cospi_16_64); + DUP2_ARG2(__lsx_vdp2_w_h, s0, k1, s0, k0, tmp0, tmp1); + DUP2_ARG2(__lsx_vsrari_w, tmp0, VP9_DCT_CONST_BITS, tmp1, + VP9_DCT_CONST_BITS, tmp0, tmp1); + DUP2_ARG2(__lsx_vpickev_h, zero, tmp0, zero, tmp1, s2, s3); + + /* stage4 */ + LSX_BUTTERFLY_8_H(m0, m1, m2, m3, s4, s2, s3, s7, + in0, in1, in2, in3, in4, in5, in6, in7); + VP9_ILVLTRANS4x8_H(in0, in1, in2, in3, in4, in5, in6, in7, + in0, in1, in2, in3, in4, in5, in6, in7); + VP9_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, + in0, in1, in2, in3, in4, in5, in6, in7); + + /* final rounding (add 2^4, divide by 2^5) and shift */ + DUP4_ARG2(__lsx_vsrari_h, in0 , 5, in1, 5, in2, 5, in3, 5, + in0, in1, in2, in3); + DUP4_ARG2(__lsx_vsrari_h, in4 , 5, in5, 5, in6, 5, in7, 5, + in4, in5, in6, in7); + + /* add block and store 8x8 */ + VP9_ADDBLK_ST8x4_UB(dst, dst_stride, in0, in1, in2, in3); + dst += (4 * dst_stride); + VP9_ADDBLK_ST8x4_UB(dst, dst_stride, in4, in5, in6, in7); +} + +static void vp9_idct8x8_colcol_addblk_lsx(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + __m128i in0, in1, in2, in3, in4, in5, in6, in7; + __m128i zero = __lsx_vldi(0); + + /* load vector elements of 8x8 block */ + DUP4_ARG2(__lsx_vld, input, 0, input, 16, input, 32, input, 48, + in0, in1, in2, in3); + DUP4_ARG2(__lsx_vld, input, 64, input, 80, input, 96, input, 112, + in4, in5, in6, in7); + __lsx_vst(zero, input, 0); + __lsx_vst(zero, input, 16); + __lsx_vst(zero, input, 32); + __lsx_vst(zero, input, 48); + __lsx_vst(zero, input, 64); + __lsx_vst(zero, input, 80); + __lsx_vst(zero, input, 96); + __lsx_vst(zero, input, 112); + /* 1D idct8x8 */ + VP9_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, + in0, in1, in2, in3, in4, in5, in6, in7); + /* columns transform */ + LSX_TRANSPOSE8x8_H(in0, in1, in2, in3, in4, in5, in6, in7, + in0, in1, in2, in3, in4, in5, in6, in7); + /* 1D idct8x8 */ + VP9_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, + in0, in1, in2, in3, in4, in5, in6, in7); + /* final rounding (add 2^4, divide by 2^5) and shift */ + DUP4_ARG2(__lsx_vsrari_h, in0, 5, in1, 5, in2, 5, in3, 5, + in0, in1, in2, in3); + DUP4_ARG2(__lsx_vsrari_h, in4, 5, in5, 5, in6, 5, in7, 5, + in4, in5, in6, in7); + /* add block and store 8x8 */ + VP9_ADDBLK_ST8x4_UB(dst, dst_stride, in0, in1, in2, in3); + dst += (4 * dst_stride); + VP9_ADDBLK_ST8x4_UB(dst, dst_stride, in4, in5, in6, in7); +} + +static void vp9_idct16_1d_columns_addblk_lsx(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + __m128i loc0, loc1, loc2, loc3; + __m128i reg0, reg2, reg4, reg6, reg8, reg10, reg12, reg14; + __m128i reg1, reg3, reg5, reg7, reg9, reg11, reg13, reg15; + __m128i tmp5, tmp6, tmp7; + __m128i zero = __lsx_vldi(0); + int32_t offset = dst_stride << 2; + + DUP4_ARG2(__lsx_vld, input, 32*0, input, 32*1, input, 32*2, input, 32*3, + reg0, reg1, reg2, reg3); + DUP4_ARG2(__lsx_vld, input, 32*4, input, 32*5, input, 32*6, input, 32*7, + reg4, reg5, reg6, reg7); + DUP4_ARG2(__lsx_vld, input, 32*8, input, 32*9, input, 32*10, input, 32*11, + reg8, reg9, reg10, reg11); + DUP4_ARG2(__lsx_vld, input, 32*12, input, 32*13, input, 32*14, input, + 32*15, reg12, reg13, reg14, reg15); + + __lsx_vst(zero, input, 32*0); + __lsx_vst(zero, input, 32*1); + __lsx_vst(zero, input, 32*2); + __lsx_vst(zero, input, 32*3); + __lsx_vst(zero, input, 32*4); + __lsx_vst(zero, input, 32*5); + __lsx_vst(zero, input, 32*6); + __lsx_vst(zero, input, 32*7); + __lsx_vst(zero, input, 32*8); + __lsx_vst(zero, input, 32*9); + __lsx_vst(zero, input, 32*10); + __lsx_vst(zero, input, 32*11); + __lsx_vst(zero, input, 32*12); + __lsx_vst(zero, input, 32*13); + __lsx_vst(zero, input, 32*14); + __lsx_vst(zero, input, 32*15); + + VP9_DOTP_CONST_PAIR(reg2, reg14, cospi_28_64, cospi_4_64, reg2, reg14); + VP9_DOTP_CONST_PAIR(reg10, reg6, cospi_12_64, cospi_20_64, reg10, reg6); + LSX_BUTTERFLY_4_H(reg2, reg14, reg6, reg10, loc0, loc1, reg14, reg2); + VP9_DOTP_CONST_PAIR(reg14, reg2, cospi_16_64, cospi_16_64, loc2, loc3); + VP9_DOTP_CONST_PAIR(reg0, reg8, cospi_16_64, cospi_16_64, reg0, reg8); + VP9_DOTP_CONST_PAIR(reg4, reg12, cospi_24_64, cospi_8_64, reg4, reg12); + LSX_BUTTERFLY_4_H(reg8, reg0, reg4, reg12, reg2, reg6, reg10, reg14); + + reg0 = __lsx_vsub_h(reg2, loc1); + reg2 = __lsx_vadd_h(reg2, loc1); + reg12 = __lsx_vsub_h(reg14, loc0); + reg14 = __lsx_vadd_h(reg14, loc0); + reg4 = __lsx_vsub_h(reg6, loc3); + reg6 = __lsx_vadd_h(reg6, loc3); + reg8 = __lsx_vsub_h(reg10, loc2); + reg10 = __lsx_vadd_h(reg10, loc2); + + /* stage2 */ + VP9_DOTP_CONST_PAIR(reg1, reg15, cospi_30_64, cospi_2_64, reg1, reg15); + VP9_DOTP_CONST_PAIR(reg9, reg7, cospi_14_64, cospi_18_64, loc2, loc3); + + reg9 = __lsx_vsub_h(reg1, loc2); + reg1 = __lsx_vadd_h(reg1, loc2); + reg7 = __lsx_vsub_h(reg15, loc3); + reg15 = __lsx_vadd_h(reg15, loc3); + + VP9_DOTP_CONST_PAIR(reg5, reg11, cospi_22_64, cospi_10_64, reg5, reg11); + VP9_DOTP_CONST_PAIR(reg13, reg3, cospi_6_64, cospi_26_64, loc0, loc1); + LSX_BUTTERFLY_4_H(loc0, loc1, reg11, reg5, reg13, reg3, reg11, reg5); + + loc1 = __lsx_vadd_h(reg15, reg3); + reg3 = __lsx_vsub_h(reg15, reg3); + loc2 = __lsx_vadd_h(reg2, loc1); + reg15 = __lsx_vsub_h(reg2, loc1); + + loc1 = __lsx_vadd_h(reg1, reg13); + reg13 = __lsx_vsub_h(reg1, reg13); + loc0 = __lsx_vadd_h(reg0, loc1); + loc1 = __lsx_vsub_h(reg0, loc1); + tmp6 = loc0; + tmp7 = loc1; + reg0 = loc2; + + VP9_DOTP_CONST_PAIR(reg7, reg9, cospi_24_64, cospi_8_64, reg7, reg9); + VP9_DOTP_CONST_PAIR(__lsx_vneg_h(reg5), __lsx_vneg_h(reg11), cospi_8_64, + cospi_24_64, reg5, reg11); + + loc0 = __lsx_vadd_h(reg9, reg5); + reg5 = __lsx_vsub_h(reg9, reg5); + reg2 = __lsx_vadd_h(reg6, loc0); + reg1 = __lsx_vsub_h(reg6, loc0); + + loc0 = __lsx_vadd_h(reg7, reg11); + reg11 = __lsx_vsub_h(reg7, reg11); + loc1 = __lsx_vadd_h(reg4, loc0); + loc2 = __lsx_vsub_h(reg4, loc0); + tmp5 = loc1; + + VP9_DOTP_CONST_PAIR(reg5, reg11, cospi_16_64, cospi_16_64, reg5, reg11); + LSX_BUTTERFLY_4_H(reg8, reg10, reg11, reg5, loc0, reg4, reg9, loc1); + + reg10 = loc0; + reg11 = loc1; + + VP9_DOTP_CONST_PAIR(reg3, reg13, cospi_16_64, cospi_16_64, reg3, reg13); + LSX_BUTTERFLY_4_H(reg12, reg14, reg13, reg3, reg8, reg6, reg7, reg5); + reg13 = loc2; + + /* Transpose and store the output */ + reg12 = tmp5; + reg14 = tmp6; + reg3 = tmp7; + + DUP4_ARG2(__lsx_vsrari_h, reg0, 6, reg2, 6, reg4, 6, reg6, 6, + reg0, reg2, reg4, reg6); + VP9_ADDBLK_ST8x4_UB(dst, dst_stride, reg0, reg2, reg4, reg6); + dst += offset; + DUP4_ARG2(__lsx_vsrari_h, reg8, 6, reg10, 6, reg12, 6, reg14, 6, + reg8, reg10, reg12, reg14); + VP9_ADDBLK_ST8x4_UB(dst, dst_stride, reg8, reg10, reg12, reg14); + dst += offset; + DUP4_ARG2(__lsx_vsrari_h, reg3, 6, reg5, 6, reg11, 6, reg13, 6, + reg3, reg5, reg11, reg13); + VP9_ADDBLK_ST8x4_UB(dst, dst_stride, reg3, reg13, reg11, reg5); + dst += offset; + DUP4_ARG2(__lsx_vsrari_h, reg1, 6, reg7, 6, reg9, 6, reg15, 6, + reg1, reg7, reg9, reg15); + VP9_ADDBLK_ST8x4_UB(dst, dst_stride, reg7, reg9, reg1, reg15); +} + +static void vp9_idct16_1d_columns_lsx(int16_t *input, int16_t *output) +{ + __m128i loc0, loc1, loc2, loc3; + __m128i reg1, reg3, reg5, reg7, reg9, reg11, reg13, reg15; + __m128i reg0, reg2, reg4, reg6, reg8, reg10, reg12, reg14; + __m128i tmp5, tmp6, tmp7; + __m128i zero = __lsx_vldi(0); + int16_t *offset; + + DUP4_ARG2(__lsx_vld, input, 32*0, input, 32*1, input, 32*2, input, 32*3, + reg0, reg1, reg2, reg3); + DUP4_ARG2(__lsx_vld, input, 32*4, input, 32*5, input, 32*6, input, 32*7, + reg4, reg5, reg6, reg7); + DUP4_ARG2(__lsx_vld, input, 32*8, input, 32*9, input, 32*10, input, 32*11, + reg8, reg9, reg10, reg11); + DUP4_ARG2(__lsx_vld, input, 32*12, input, 32*13, input, 32*14, input, + 32*15, reg12, reg13, reg14, reg15); + + __lsx_vst(zero, input, 32*0); + __lsx_vst(zero, input, 32*1); + __lsx_vst(zero, input, 32*2); + __lsx_vst(zero, input, 32*3); + __lsx_vst(zero, input, 32*4); + __lsx_vst(zero, input, 32*5); + __lsx_vst(zero, input, 32*6); + __lsx_vst(zero, input, 32*7); + __lsx_vst(zero, input, 32*8); + __lsx_vst(zero, input, 32*9); + __lsx_vst(zero, input, 32*10); + __lsx_vst(zero, input, 32*11); + __lsx_vst(zero, input, 32*12); + __lsx_vst(zero, input, 32*13); + __lsx_vst(zero, input, 32*14); + __lsx_vst(zero, input, 32*15); + + VP9_DOTP_CONST_PAIR(reg2, reg14, cospi_28_64, cospi_4_64, reg2, reg14); + VP9_DOTP_CONST_PAIR(reg10, reg6, cospi_12_64, cospi_20_64, reg10, reg6); + LSX_BUTTERFLY_4_H(reg2, reg14, reg6, reg10, loc0, loc1, reg14, reg2); + VP9_DOTP_CONST_PAIR(reg14, reg2, cospi_16_64, cospi_16_64, loc2, loc3); + VP9_DOTP_CONST_PAIR(reg0, reg8, cospi_16_64, cospi_16_64, reg0, reg8); + VP9_DOTP_CONST_PAIR(reg4, reg12, cospi_24_64, cospi_8_64, reg4, reg12); + LSX_BUTTERFLY_4_H(reg8, reg0, reg4, reg12, reg2, reg6, reg10, reg14); + + reg0 = __lsx_vsub_h(reg2, loc1); + reg2 = __lsx_vadd_h(reg2, loc1); + reg12 = __lsx_vsub_h(reg14, loc0); + reg14 = __lsx_vadd_h(reg14, loc0); + reg4 = __lsx_vsub_h(reg6, loc3); + reg6 = __lsx_vadd_h(reg6, loc3); + reg8 = __lsx_vsub_h(reg10, loc2); + reg10 = __lsx_vadd_h(reg10, loc2); + + /* stage2 */ + VP9_DOTP_CONST_PAIR(reg1, reg15, cospi_30_64, cospi_2_64, reg1, reg15); + VP9_DOTP_CONST_PAIR(reg9, reg7, cospi_14_64, cospi_18_64, loc2, loc3); + + reg9 = __lsx_vsub_h(reg1, loc2); + reg1 = __lsx_vadd_h(reg1, loc2); + reg7 = __lsx_vsub_h(reg15, loc3); + reg15 = __lsx_vadd_h(reg15, loc3); + + VP9_DOTP_CONST_PAIR(reg5, reg11, cospi_22_64, cospi_10_64, reg5, reg11); + VP9_DOTP_CONST_PAIR(reg13, reg3, cospi_6_64, cospi_26_64, loc0, loc1); + LSX_BUTTERFLY_4_H(loc0, loc1, reg11, reg5, reg13, reg3, reg11, reg5); + + loc1 = __lsx_vadd_h(reg15, reg3); + reg3 = __lsx_vsub_h(reg15, reg3); + loc2 = __lsx_vadd_h(reg2, loc1); + reg15 = __lsx_vsub_h(reg2, loc1); + + loc1 = __lsx_vadd_h(reg1, reg13); + reg13 = __lsx_vsub_h(reg1, reg13); + loc0 = __lsx_vadd_h(reg0, loc1); + loc1 = __lsx_vsub_h(reg0, loc1); + tmp6 = loc0; + tmp7 = loc1; + reg0 = loc2; + + VP9_DOTP_CONST_PAIR(reg7, reg9, cospi_24_64, cospi_8_64, reg7, reg9); + VP9_DOTP_CONST_PAIR(__lsx_vneg_h(reg5), __lsx_vneg_h(reg11), cospi_8_64, + cospi_24_64, reg5, reg11); + + loc0 = __lsx_vadd_h(reg9, reg5); + reg5 = __lsx_vsub_h(reg9, reg5); + reg2 = __lsx_vadd_h(reg6, loc0); + reg1 = __lsx_vsub_h(reg6, loc0); + + loc0 = __lsx_vadd_h(reg7, reg11); + reg11 = __lsx_vsub_h(reg7, reg11); + loc1 = __lsx_vadd_h(reg4, loc0); + loc2 = __lsx_vsub_h(reg4, loc0); + + tmp5 = loc1; + + VP9_DOTP_CONST_PAIR(reg5, reg11, cospi_16_64, cospi_16_64, reg5, reg11); + LSX_BUTTERFLY_4_H(reg8, reg10, reg11, reg5, loc0, reg4, reg9, loc1); + + reg10 = loc0; + reg11 = loc1; + + VP9_DOTP_CONST_PAIR(reg3, reg13, cospi_16_64, cospi_16_64, reg3, reg13); + LSX_BUTTERFLY_4_H(reg12, reg14, reg13, reg3, reg8, reg6, reg7, reg5); + reg13 = loc2; + + /* Transpose and store the output */ + reg12 = tmp5; + reg14 = tmp6; + reg3 = tmp7; + + /* transpose block */ + LSX_TRANSPOSE8x8_H(reg0, reg2, reg4, reg6, reg8, reg10, reg12, reg14, + reg0, reg2, reg4, reg6, reg8, reg10, reg12, reg14); + + __lsx_vst(reg0, output, 32*0); + __lsx_vst(reg2, output, 32*1); + __lsx_vst(reg4, output, 32*2); + __lsx_vst(reg6, output, 32*3); + __lsx_vst(reg8, output, 32*4); + __lsx_vst(reg10, output, 32*5); + __lsx_vst(reg12, output, 32*6); + __lsx_vst(reg14, output, 32*7); + + /* transpose block */ + LSX_TRANSPOSE8x8_H(reg3, reg13, reg11, reg5, reg7, reg9, reg1, reg15, + reg3, reg13, reg11, reg5, reg7, reg9, reg1, reg15); + + offset = output + 8; + __lsx_vst(reg3, offset, 32*0); + __lsx_vst(reg13, offset, 32*1); + __lsx_vst(reg11, offset, 32*2); + __lsx_vst(reg5, offset, 32*3); + + offset = output + 8 + 4 * 16; + __lsx_vst(reg7, offset, 32*0); + __lsx_vst(reg9, offset, 32*1); + __lsx_vst(reg1, offset, 32*2); + __lsx_vst(reg15, offset, 32*3); +} + +static void vp9_idct16x16_1_add_lsx(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + uint8_t i; + int16_t out; + __m128i vec, res0, res1, res2, res3, res4, res5, res6, res7; + __m128i dst0, dst1, dst2, dst3, tmp0, tmp1, tmp2, tmp3; + int32_t stride2 = dst_stride << 1; + int32_t stride3 = stride2 + dst_stride; + int32_t stride4 = stride2 << 1; + + out = ROUND_POWER_OF_TWO((input[0] * cospi_16_64), VP9_DCT_CONST_BITS); + out = ROUND_POWER_OF_TWO((out * cospi_16_64), VP9_DCT_CONST_BITS); + out = ROUND_POWER_OF_TWO(out, 6); + input[0] = 0; + vec = __lsx_vreplgr2vr_h(out); + + for (i = 4; i--;) { + dst0 = __lsx_vld(dst, 0); + DUP2_ARG2(__lsx_vldx, dst, dst_stride, dst, stride2, dst1, dst2); + dst3 = __lsx_vldx(dst, stride3); + VP9_UNPCK_UB_SH(dst0, res4, res0); + VP9_UNPCK_UB_SH(dst1, res5, res1); + VP9_UNPCK_UB_SH(dst2, res6, res2); + VP9_UNPCK_UB_SH(dst3, res7, res3); + DUP4_ARG2(__lsx_vadd_h, res0, vec, res1, vec, res2, vec, res3, vec, + res0, res1, res2, res3); + DUP4_ARG2(__lsx_vadd_h, res4, vec, res5, vec, res6, vec, res7, vec, + res4, res5, res6, res7); + DUP4_ARG1(__lsx_vclip255_h, res0, res1, res2, res3, + res0, res1, res2, res3); + DUP4_ARG1(__lsx_vclip255_h, res4, res5, res6, res7, + res4, res5, res6, res7); + DUP4_ARG2(__lsx_vpickev_b, res4, res0, res5, res1, res6, + res2, res7, res3, tmp0, tmp1, tmp2, tmp3); + __lsx_vst(tmp0, dst, 0); + __lsx_vstx(tmp1, dst, dst_stride); + __lsx_vstx(tmp2, dst, stride2); + __lsx_vstx(tmp3, dst, stride3); + dst += stride4; + } +} + +static void vp9_idct16x16_10_colcol_addblk_lsx(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + int32_t i; + int16_t out_arr[16 * 16] ALLOC_ALIGNED(16); + int16_t *out = out_arr; + __m128i zero = __lsx_vldi(0); + + /* transform rows */ + vp9_idct16_1d_columns_lsx(input, out); + + /* short case just considers top 4 rows as valid output */ + out += 4 * 16; + for (i = 3; i--;) { + __lsx_vst(zero, out, 0); + __lsx_vst(zero, out, 16); + __lsx_vst(zero, out, 32); + __lsx_vst(zero, out, 48); + __lsx_vst(zero, out, 64); + __lsx_vst(zero, out, 80); + __lsx_vst(zero, out, 96); + __lsx_vst(zero, out, 112); + out += 64; + } + + out = out_arr; + + /* transform columns */ + for (i = 0; i < 2; i++) { + /* process 8 * 16 block */ + vp9_idct16_1d_columns_addblk_lsx((out + (i << 3)), (dst + (i << 3)), + dst_stride); + } +} + +static void vp9_idct16x16_colcol_addblk_lsx(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + int32_t i; + int16_t out_arr[16 * 16] ALLOC_ALIGNED(16); + int16_t *out = out_arr; + + /* transform rows */ + for (i = 0; i < 2; i++) { + /* process 8 * 16 block */ + vp9_idct16_1d_columns_lsx((input + (i << 3)), (out + (i << 7))); + } + + /* transform columns */ + for (i = 0; i < 2; i++) { + /* process 8 * 16 block */ + vp9_idct16_1d_columns_addblk_lsx((out + (i << 3)), (dst + (i << 3)), + dst_stride); + } +} + +static void vp9_idct_butterfly_transpose_store(int16_t *tmp_buf, + int16_t *tmp_eve_buf, + int16_t *tmp_odd_buf, + int16_t *dst) +{ + __m128i vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3; + __m128i m0, m1, m2, m3, m4, m5, m6, m7, n0, n1, n2, n3, n4, n5, n6, n7; + + /* FINAL BUTTERFLY : Dependency on Even & Odd */ + vec0 = __lsx_vld(tmp_odd_buf, 0); + vec1 = __lsx_vld(tmp_odd_buf, 9 * 16); + vec2 = __lsx_vld(tmp_odd_buf, 14 * 16); + vec3 = __lsx_vld(tmp_odd_buf, 6 * 16); + loc0 = __lsx_vld(tmp_eve_buf, 0); + loc1 = __lsx_vld(tmp_eve_buf, 8 * 16); + loc2 = __lsx_vld(tmp_eve_buf, 4 * 16); + loc3 = __lsx_vld(tmp_eve_buf, 12 * 16); + + DUP4_ARG2(__lsx_vadd_h,loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, + m0, m4, m2, m6); + + #define SUB(a, b) __lsx_vsub_h(a, b) + + __lsx_vst(SUB(loc0, vec3), tmp_buf, 31 * 16); + __lsx_vst(SUB(loc1, vec2), tmp_buf, 23 * 16); + __lsx_vst(SUB(loc2, vec1), tmp_buf, 27 * 16); + __lsx_vst(SUB(loc3, vec0), tmp_buf, 19 * 16); + + /* Load 8 & Store 8 */ + vec0 = __lsx_vld(tmp_odd_buf, 4 * 16); + vec1 = __lsx_vld(tmp_odd_buf, 13 * 16); + vec2 = __lsx_vld(tmp_odd_buf, 10 * 16); + vec3 = __lsx_vld(tmp_odd_buf, 3 * 16); + loc0 = __lsx_vld(tmp_eve_buf, 2 * 16); + loc1 = __lsx_vld(tmp_eve_buf, 10 * 16); + loc2 = __lsx_vld(tmp_eve_buf, 6 * 16); + loc3 = __lsx_vld(tmp_eve_buf, 14 * 16); + + DUP4_ARG2(__lsx_vadd_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, + m1, m5, m3, m7); + + __lsx_vst(SUB(loc0, vec3), tmp_buf, 29 * 16); + __lsx_vst(SUB(loc1, vec2), tmp_buf, 21 * 16); + __lsx_vst(SUB(loc2, vec1), tmp_buf, 25 * 16); + __lsx_vst(SUB(loc3, vec0), tmp_buf, 17 * 16); + + /* Load 8 & Store 8 */ + vec0 = __lsx_vld(tmp_odd_buf, 2 * 16); + vec1 = __lsx_vld(tmp_odd_buf, 11 * 16); + vec2 = __lsx_vld(tmp_odd_buf, 12 * 16); + vec3 = __lsx_vld(tmp_odd_buf, 7 * 16); + loc0 = __lsx_vld(tmp_eve_buf, 1 * 16); + loc1 = __lsx_vld(tmp_eve_buf, 9 * 16); + loc2 = __lsx_vld(tmp_eve_buf, 5 * 16); + loc3 = __lsx_vld(tmp_eve_buf, 13 * 16); + + DUP4_ARG2(__lsx_vadd_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, + n0, n4, n2, n6); + + __lsx_vst(SUB(loc0, vec3), tmp_buf, 30 * 16); + __lsx_vst(SUB(loc1, vec2), tmp_buf, 22 * 16); + __lsx_vst(SUB(loc2, vec1), tmp_buf, 26 * 16); + __lsx_vst(SUB(loc3, vec0), tmp_buf, 18 * 16); + + /* Load 8 & Store 8 */ + vec0 = __lsx_vld(tmp_odd_buf, 5 * 16); + vec1 = __lsx_vld(tmp_odd_buf, 15 * 16); + vec2 = __lsx_vld(tmp_odd_buf, 8 * 16); + vec3 = __lsx_vld(tmp_odd_buf, 1 * 16); + loc0 = __lsx_vld(tmp_eve_buf, 3 * 16); + loc1 = __lsx_vld(tmp_eve_buf, 11 * 16); + loc2 = __lsx_vld(tmp_eve_buf, 7 * 16); + loc3 = __lsx_vld(tmp_eve_buf, 15 * 16); + + DUP4_ARG2(__lsx_vadd_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, + n1, n5, n3, n7); + + __lsx_vst(SUB(loc0, vec3), tmp_buf, 28 * 16); + __lsx_vst(SUB(loc1, vec2), tmp_buf, 20 * 16); + __lsx_vst(SUB(loc2, vec1), tmp_buf, 24 * 16); + __lsx_vst(SUB(loc3, vec0), tmp_buf, 16 * 16); + + /* Transpose : 16 vectors */ + /* 1st & 2nd 8x8 */ + LSX_TRANSPOSE8x8_H(m0, n0, m1, n1, m2, n2, m3, n3, + m0, n0, m1, n1, m2, n2, m3, n3); + __lsx_vst(m0, dst, 0); + __lsx_vst(n0, dst, 32 * 2); + __lsx_vst(m1, dst, 32 * 4); + __lsx_vst(n1, dst, 32 * 6); + __lsx_vst(m2, dst, 32 * 8); + __lsx_vst(n2, dst, 32 * 10); + __lsx_vst(m3, dst, 32 * 12); + __lsx_vst(n3, dst, 32 * 14); + + LSX_TRANSPOSE8x8_H(m4, n4, m5, n5, m6, n6, m7, n7, + m4, n4, m5, n5, m6, n6, m7, n7); + + __lsx_vst(m4, dst, 16); + __lsx_vst(n4, dst, 16 + 32 * 2); + __lsx_vst(m5, dst, 16 + 32 * 4); + __lsx_vst(n5, dst, 16 + 32 * 6); + __lsx_vst(m6, dst, 16 + 32 * 8); + __lsx_vst(n6, dst, 16 + 32 * 10); + __lsx_vst(m7, dst, 16 + 32 * 12); + __lsx_vst(n7, dst, 16 + 32 * 14); + + /* 3rd & 4th 8x8 */ + DUP4_ARG2(__lsx_vld, tmp_buf, 16 * 16, tmp_buf, 16 * 17, + tmp_buf, 16 * 18, tmp_buf, 16 * 19, m0, n0, m1, n1); + DUP4_ARG2(__lsx_vld, tmp_buf, 16 * 20, tmp_buf, 16 * 21, + tmp_buf, 16 * 22, tmp_buf, 16 * 23, m2, n2, m3, n3); + + DUP4_ARG2(__lsx_vld, tmp_buf, 16 * 24, tmp_buf, 16 * 25, + tmp_buf, 16 * 26, tmp_buf, 16 * 27, m4, n4, m5, n5); + DUP4_ARG2(__lsx_vld, tmp_buf, 16 * 28, tmp_buf, 16 * 29, + tmp_buf, 16 * 30, tmp_buf, 16 * 31, m6, n6, m7, n7); + + LSX_TRANSPOSE8x8_H(m0, n0, m1, n1, m2, n2, m3, n3, + m0, n0, m1, n1, m2, n2, m3, n3); + + __lsx_vst(m0, dst, 32); + __lsx_vst(n0, dst, 32 + 32 * 2); + __lsx_vst(m1, dst, 32 + 32 * 4); + __lsx_vst(n1, dst, 32 + 32 * 6); + __lsx_vst(m2, dst, 32 + 32 * 8); + __lsx_vst(n2, dst, 32 + 32 * 10); + __lsx_vst(m3, dst, 32 + 32 * 12); + __lsx_vst(n3, dst, 32 + 32 * 14); + + LSX_TRANSPOSE8x8_H(m4, n4, m5, n5, m6, n6, m7, n7, + m4, n4, m5, n5, m6, n6, m7, n7); + + __lsx_vst(m4, dst, 48); + __lsx_vst(n4, dst, 48 + 32 * 2); + __lsx_vst(m5, dst, 48 + 32 * 4); + __lsx_vst(n5, dst, 48 + 32 * 6); + __lsx_vst(m6, dst, 48 + 32 * 8); + __lsx_vst(n6, dst, 48 + 32 * 10); + __lsx_vst(m7, dst, 48 + 32 * 12); + __lsx_vst(n7, dst, 48 + 32 * 14); +} + +static void vp9_idct8x32_column_even_process_store(int16_t *tmp_buf, + int16_t *tmp_eve_buf) +{ + __m128i vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3; + __m128i reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7; + __m128i stp0, stp1, stp2, stp3, stp4, stp5, stp6, stp7; + __m128i zero = __lsx_vldi(0); + + /* Even stage 1 */ + DUP4_ARG2(__lsx_vld, tmp_buf, 0, tmp_buf, 32 * 8, + tmp_buf, 32 * 16, tmp_buf, 32 * 24, reg0, reg1, reg2, reg3); + DUP4_ARG2(__lsx_vld, tmp_buf, 32 * 32, tmp_buf, 32 * 40, + tmp_buf, 32 * 48, tmp_buf, 32 * 56, reg4, reg5, reg6, reg7); + + __lsx_vst(zero, tmp_buf, 0); + __lsx_vst(zero, tmp_buf, 32 * 8); + __lsx_vst(zero, tmp_buf, 32 * 16); + __lsx_vst(zero, tmp_buf, 32 * 24); + __lsx_vst(zero, tmp_buf, 32 * 32); + __lsx_vst(zero, tmp_buf, 32 * 40); + __lsx_vst(zero, tmp_buf, 32 * 48); + __lsx_vst(zero, tmp_buf, 32 * 56); + + tmp_buf += (2 * 32); + + VP9_DOTP_CONST_PAIR(reg1, reg7, cospi_28_64, cospi_4_64, reg1, reg7); + VP9_DOTP_CONST_PAIR(reg5, reg3, cospi_12_64, cospi_20_64, reg5, reg3); + LSX_BUTTERFLY_4_H(reg1, reg7, reg3, reg5, vec1, vec3, vec2, vec0); + VP9_DOTP_CONST_PAIR(vec2, vec0, cospi_16_64, cospi_16_64, loc2, loc3); + + loc1 = vec3; + loc0 = vec1; + + VP9_DOTP_CONST_PAIR(reg0, reg4, cospi_16_64, cospi_16_64, reg0, reg4); + VP9_DOTP_CONST_PAIR(reg2, reg6, cospi_24_64, cospi_8_64, reg2, reg6); + LSX_BUTTERFLY_4_H(reg4, reg0, reg2, reg6, vec1, vec3, vec2, vec0); + LSX_BUTTERFLY_4_H(vec0, vec1, loc1, loc0, stp3, stp0, stp7, stp4); + LSX_BUTTERFLY_4_H(vec2, vec3, loc3, loc2, stp2, stp1, stp6, stp5); + + /* Even stage 2 */ + /* Load 8 */ + DUP4_ARG2(__lsx_vld, tmp_buf, 0, tmp_buf, 32 * 8, + tmp_buf, 32 * 16, tmp_buf, 32 * 24, reg0, reg1, reg2, reg3); + DUP4_ARG2(__lsx_vld, tmp_buf, 32 * 32, tmp_buf, 32 * 40, + tmp_buf, 32 * 48, tmp_buf, 32 * 56, reg4, reg5, reg6, reg7); + + __lsx_vst(zero, tmp_buf, 0); + __lsx_vst(zero, tmp_buf, 32 * 8); + __lsx_vst(zero, tmp_buf, 32 * 16); + __lsx_vst(zero, tmp_buf, 32 * 24); + __lsx_vst(zero, tmp_buf, 32 * 32); + __lsx_vst(zero, tmp_buf, 32 * 40); + __lsx_vst(zero, tmp_buf, 32 * 48); + __lsx_vst(zero, tmp_buf, 32 * 56); + + VP9_DOTP_CONST_PAIR(reg0, reg7, cospi_30_64, cospi_2_64, reg0, reg7); + VP9_DOTP_CONST_PAIR(reg4, reg3, cospi_14_64, cospi_18_64, reg4, reg3); + VP9_DOTP_CONST_PAIR(reg2, reg5, cospi_22_64, cospi_10_64, reg2, reg5); + VP9_DOTP_CONST_PAIR(reg6, reg1, cospi_6_64, cospi_26_64, reg6, reg1); + + vec0 = __lsx_vadd_h(reg0, reg4); + reg0 = __lsx_vsub_h(reg0, reg4); + reg4 = __lsx_vadd_h(reg6, reg2); + reg6 = __lsx_vsub_h(reg6, reg2); + reg2 = __lsx_vadd_h(reg1, reg5); + reg1 = __lsx_vsub_h(reg1, reg5); + reg5 = __lsx_vadd_h(reg7, reg3); + reg7 = __lsx_vsub_h(reg7, reg3); + reg3 = vec0; + + vec1 = reg2; + reg2 = __lsx_vadd_h(reg3, reg4); + reg3 = __lsx_vsub_h(reg3, reg4); + reg4 = __lsx_vsub_h(reg5, vec1); + reg5 = __lsx_vadd_h(reg5, vec1); + + VP9_DOTP_CONST_PAIR(reg7, reg0, cospi_24_64, cospi_8_64, reg0, reg7); + VP9_DOTP_CONST_PAIR(__lsx_vneg_h(reg6), reg1, cospi_24_64, cospi_8_64, + reg6, reg1); + + vec0 = __lsx_vsub_h(reg0, reg6); + reg0 = __lsx_vadd_h(reg0, reg6); + vec1 = __lsx_vsub_h(reg7, reg1); + reg7 = __lsx_vadd_h(reg7, reg1); + + VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, reg6, reg1); + VP9_DOTP_CONST_PAIR(reg4, reg3, cospi_16_64, cospi_16_64, reg3, reg4); + + /* Even stage 3 : Dependency on Even stage 1 & Even stage 2 */ + /* Store 8 */ + LSX_BUTTERFLY_4_H(stp0, stp1, reg7, reg5, loc1, loc3, loc2, loc0); + __lsx_vst(loc1, tmp_eve_buf, 0); + __lsx_vst(loc3, tmp_eve_buf, 16); + __lsx_vst(loc2, tmp_eve_buf, 14 * 16); + __lsx_vst(loc0, tmp_eve_buf, 14 * 16 + 16); + LSX_BUTTERFLY_4_H(stp2, stp3, reg4, reg1, loc1, loc3, loc2, loc0); + __lsx_vst(loc1, tmp_eve_buf, 2 * 16); + __lsx_vst(loc3, tmp_eve_buf, 2 * 16 + 16); + __lsx_vst(loc2, tmp_eve_buf, 12 * 16); + __lsx_vst(loc0, tmp_eve_buf, 12 * 16 + 16); + + /* Store 8 */ + LSX_BUTTERFLY_4_H(stp4, stp5, reg6, reg3, loc1, loc3, loc2, loc0); + __lsx_vst(loc1, tmp_eve_buf, 4 * 16); + __lsx_vst(loc3, tmp_eve_buf, 4 * 16 + 16); + __lsx_vst(loc2, tmp_eve_buf, 10 * 16); + __lsx_vst(loc0, tmp_eve_buf, 10 * 16 + 16); + + LSX_BUTTERFLY_4_H(stp6, stp7, reg2, reg0, loc1, loc3, loc2, loc0); + __lsx_vst(loc1, tmp_eve_buf, 6 * 16); + __lsx_vst(loc3, tmp_eve_buf, 6 * 16 + 16); + __lsx_vst(loc2, tmp_eve_buf, 8 * 16); + __lsx_vst(loc0, tmp_eve_buf, 8 * 16 + 16); +} + +static void vp9_idct8x32_column_odd_process_store(int16_t *tmp_buf, + int16_t *tmp_odd_buf) +{ + __m128i vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3; + __m128i reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7; + __m128i zero = __lsx_vldi(0); + + /* Odd stage 1 */ + reg0 = __lsx_vld(tmp_buf, 64); + reg1 = __lsx_vld(tmp_buf, 7 * 64); + reg2 = __lsx_vld(tmp_buf, 9 * 64); + reg3 = __lsx_vld(tmp_buf, 15 * 64); + reg4 = __lsx_vld(tmp_buf, 17 * 64); + reg5 = __lsx_vld(tmp_buf, 23 * 64); + reg6 = __lsx_vld(tmp_buf, 25 * 64); + reg7 = __lsx_vld(tmp_buf, 31 * 64); + + __lsx_vst(zero, tmp_buf, 64); + __lsx_vst(zero, tmp_buf, 7 * 64); + __lsx_vst(zero, tmp_buf, 9 * 64); + __lsx_vst(zero, tmp_buf, 15 * 64); + __lsx_vst(zero, tmp_buf, 17 * 64); + __lsx_vst(zero, tmp_buf, 23 * 64); + __lsx_vst(zero, tmp_buf, 25 * 64); + __lsx_vst(zero, tmp_buf, 31 * 64); + + VP9_DOTP_CONST_PAIR(reg0, reg7, cospi_31_64, cospi_1_64, reg0, reg7); + VP9_DOTP_CONST_PAIR(reg4, reg3, cospi_15_64, cospi_17_64, reg3, reg4); + VP9_DOTP_CONST_PAIR(reg2, reg5, cospi_23_64, cospi_9_64, reg2, reg5); + VP9_DOTP_CONST_PAIR(reg6, reg1, cospi_7_64, cospi_25_64, reg1, reg6); + + vec0 = __lsx_vadd_h(reg0, reg3); + reg0 = __lsx_vsub_h(reg0, reg3); + reg3 = __lsx_vadd_h(reg7, reg4); + reg7 = __lsx_vsub_h(reg7, reg4); + reg4 = __lsx_vadd_h(reg1, reg2); + reg1 = __lsx_vsub_h(reg1, reg2); + reg2 = __lsx_vadd_h(reg6, reg5); + reg6 = __lsx_vsub_h(reg6, reg5); + reg5 = vec0; + + /* 4 Stores */ + DUP2_ARG2(__lsx_vadd_h, reg5, reg4, reg3, reg2, vec0, vec1); + __lsx_vst(vec0, tmp_odd_buf, 4 * 16); + __lsx_vst(vec1, tmp_odd_buf, 4 * 16 + 16); + DUP2_ARG2(__lsx_vsub_h, reg5, reg4, reg3, reg2, vec0, vec1); + VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_24_64, cospi_8_64, vec0, vec1); + __lsx_vst(vec0, tmp_odd_buf, 0); + __lsx_vst(vec1, tmp_odd_buf, 16); + + /* 4 Stores */ + VP9_DOTP_CONST_PAIR(reg7, reg0, cospi_28_64, cospi_4_64, reg0, reg7); + VP9_DOTP_CONST_PAIR(reg6, reg1, -cospi_4_64, cospi_28_64, reg1, reg6); + LSX_BUTTERFLY_4_H(reg0, reg7, reg6, reg1, vec0, vec1, vec2, vec3); + __lsx_vst(vec0, tmp_odd_buf, 6 * 16); + __lsx_vst(vec1, tmp_odd_buf, 6 * 16 + 16); + VP9_DOTP_CONST_PAIR(vec2, vec3, cospi_24_64, cospi_8_64, vec2, vec3); + __lsx_vst(vec2, tmp_odd_buf, 2 * 16); + __lsx_vst(vec3, tmp_odd_buf, 2 * 16 + 16); + + /* Odd stage 2 */ + /* 8 loads */ + reg0 = __lsx_vld(tmp_buf, 3 * 64); + reg1 = __lsx_vld(tmp_buf, 5 * 64); + reg2 = __lsx_vld(tmp_buf, 11 * 64); + reg3 = __lsx_vld(tmp_buf, 13 * 64); + reg4 = __lsx_vld(tmp_buf, 19 * 64); + reg5 = __lsx_vld(tmp_buf, 21 * 64); + reg6 = __lsx_vld(tmp_buf, 27 * 64); + reg7 = __lsx_vld(tmp_buf, 29 * 64); + + __lsx_vst(zero, tmp_buf, 3 * 64); + __lsx_vst(zero, tmp_buf, 5 * 64); + __lsx_vst(zero, tmp_buf, 11 * 64); + __lsx_vst(zero, tmp_buf, 13 * 64); + __lsx_vst(zero, tmp_buf, 19 * 64); + __lsx_vst(zero, tmp_buf, 21 * 64); + __lsx_vst(zero, tmp_buf, 27 * 64); + __lsx_vst(zero, tmp_buf, 29 * 64); + + VP9_DOTP_CONST_PAIR(reg1, reg6, cospi_27_64, cospi_5_64, reg1, reg6); + VP9_DOTP_CONST_PAIR(reg5, reg2, cospi_11_64, cospi_21_64, reg2, reg5); + VP9_DOTP_CONST_PAIR(reg3, reg4, cospi_19_64, cospi_13_64, reg3, reg4); + VP9_DOTP_CONST_PAIR(reg7, reg0, cospi_3_64, cospi_29_64, reg0, reg7); + + /* 4 Stores */ + DUP4_ARG2(__lsx_vsub_h,reg1, reg2, reg6, reg5, reg0, reg3, reg7, reg4, + vec0, vec1, vec2, vec3); + VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_12_64, cospi_20_64, loc0, loc1); + VP9_DOTP_CONST_PAIR(vec3, vec2, -cospi_20_64, cospi_12_64, loc2, loc3); + LSX_BUTTERFLY_4_H(loc2, loc3, loc1, loc0, vec0, vec1, vec3, vec2); + __lsx_vst(vec0, tmp_odd_buf, 12 * 16); + __lsx_vst(vec1, tmp_odd_buf, 12 * 16 + 3 * 16); + VP9_DOTP_CONST_PAIR(vec3, vec2, -cospi_8_64, cospi_24_64, vec0, vec1); + __lsx_vst(vec0, tmp_odd_buf, 10 * 16); + __lsx_vst(vec1, tmp_odd_buf, 10 * 16 + 16); + + /* 4 Stores */ + DUP4_ARG2(__lsx_vadd_h, reg0, reg3, reg1, reg2, reg5, reg6, reg4, reg7, + vec0, vec1, vec2, vec3); + LSX_BUTTERFLY_4_H(vec0, vec3, vec2, vec1, reg0, reg1, reg3, reg2); + __lsx_vst(reg0, tmp_odd_buf, 13 * 16); + __lsx_vst(reg1, tmp_odd_buf, 13 * 16 + 16); + VP9_DOTP_CONST_PAIR(reg3, reg2, -cospi_8_64, cospi_24_64, + reg0, reg1); + __lsx_vst(reg0, tmp_odd_buf, 8 * 16); + __lsx_vst(reg1, tmp_odd_buf, 8 * 16 + 16); + + /* Odd stage 3 : Dependency on Odd stage 1 & Odd stage 2 */ + /* Load 8 & Store 8 */ + DUP4_ARG2(__lsx_vld, tmp_odd_buf, 0, tmp_odd_buf, 16, + tmp_odd_buf, 32, tmp_odd_buf, 48, reg0, reg1, reg2, reg3); + DUP4_ARG2(__lsx_vld, tmp_odd_buf, 8 * 16, tmp_odd_buf, 8 * 16 + 16, + tmp_odd_buf, 8 * 16 + 32, tmp_odd_buf, 8 * 16 + 48, + reg4, reg5, reg6, reg7); + + DUP4_ARG2(__lsx_vadd_h, reg0, reg4, reg1, reg5, reg2, reg6, reg3, reg7, + loc0, loc1, loc2, loc3); + __lsx_vst(loc0, tmp_odd_buf, 0); + __lsx_vst(loc1, tmp_odd_buf, 16); + __lsx_vst(loc2, tmp_odd_buf, 32); + __lsx_vst(loc3, tmp_odd_buf, 48); + DUP2_ARG2(__lsx_vsub_h, reg0, reg4, reg1, reg5, vec0, vec1); + VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc0, loc1); + + DUP2_ARG2(__lsx_vsub_h, reg2, reg6, reg3, reg7, vec0, vec1); + VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc2, loc3); + __lsx_vst(loc0, tmp_odd_buf, 8 * 16); + __lsx_vst(loc1, tmp_odd_buf, 8 * 16 + 16); + __lsx_vst(loc2, tmp_odd_buf, 8 * 16 + 32); + __lsx_vst(loc3, tmp_odd_buf, 8 * 16 + 48); + + /* Load 8 & Store 8 */ + DUP4_ARG2(__lsx_vld, tmp_odd_buf, 4 * 16, tmp_odd_buf, 4 * 16 + 16, + tmp_odd_buf, 4 * 16 + 32, tmp_odd_buf, 4 * 16 + 48, + reg1, reg2, reg0, reg3); + DUP4_ARG2(__lsx_vld, tmp_odd_buf, 12 * 16, tmp_odd_buf, 12 * 16 + 16, + tmp_odd_buf, 12 * 16 + 32, tmp_odd_buf, 12 * 16 + 48, + reg4, reg5, reg6, reg7); + + DUP4_ARG2(__lsx_vadd_h, reg0, reg4, reg1, reg5, reg2, reg6, reg3, reg7, + loc0, loc1, loc2, loc3); + __lsx_vst(loc0, tmp_odd_buf, 4 * 16); + __lsx_vst(loc1, tmp_odd_buf, 4 * 16 + 16); + __lsx_vst(loc2, tmp_odd_buf, 4 * 16 + 32); + __lsx_vst(loc3, tmp_odd_buf, 4 * 16 + 48); + + DUP2_ARG2(__lsx_vsub_h, reg0, reg4, reg3, reg7, vec0, vec1); + VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc0, loc1); + + DUP2_ARG2(__lsx_vsub_h, reg1, reg5, reg2, reg6, vec0, vec1); + VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc2, loc3); + __lsx_vst(loc0, tmp_odd_buf, 12 * 16); + __lsx_vst(loc1, tmp_odd_buf, 12 * 16 + 16); + __lsx_vst(loc2, tmp_odd_buf, 12 * 16 + 32); + __lsx_vst(loc3, tmp_odd_buf, 12 * 16 + 48); +} + +static void vp9_idct8x32_column_butterfly_addblk(int16_t *tmp_eve_buf, + int16_t *tmp_odd_buf, + uint8_t *dst, + int32_t dst_stride) +{ + __m128i vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3; + __m128i m0, m1, m2, m3, m4, m5, m6, m7, n0, n1, n2, n3, n4, n5, n6, n7; + + /* FINAL BUTTERFLY : Dependency on Even & Odd */ + vec0 = __lsx_vld(tmp_odd_buf, 0); + vec1 = __lsx_vld(tmp_odd_buf, 9 * 16); + vec2 = __lsx_vld(tmp_odd_buf, 14 * 16); + vec3 = __lsx_vld(tmp_odd_buf, 6 * 16); + loc0 = __lsx_vld(tmp_eve_buf, 0); + loc1 = __lsx_vld(tmp_eve_buf, 8 * 16); + loc2 = __lsx_vld(tmp_eve_buf, 4 * 16); + loc3 = __lsx_vld(tmp_eve_buf, 12 * 16); + + DUP4_ARG2(__lsx_vadd_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, + m0, m4, m2, m6); + DUP4_ARG2(__lsx_vsrari_h, m0, 6, m2, 6, m4, 6, m6, 6, m0, m2, m4, m6); + VP9_ADDBLK_ST8x4_UB(dst, (4 * dst_stride), m0, m2, m4, m6); + + DUP4_ARG2(__lsx_vsub_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, + m6, m2, m4, m0); + DUP4_ARG2(__lsx_vsrari_h, m0, 6, m2, 6, m4, 6, m6, 6, m0, m2, m4, m6); + VP9_ADDBLK_ST8x4_UB((dst + 19 * dst_stride), (4 * dst_stride), + m0, m2, m4, m6); + + /* Load 8 & Store 8 */ + vec0 = __lsx_vld(tmp_odd_buf, 4 * 16); + vec1 = __lsx_vld(tmp_odd_buf, 13 * 16); + vec2 = __lsx_vld(tmp_odd_buf, 10 * 16); + vec3 = __lsx_vld(tmp_odd_buf, 3 * 16); + loc0 = __lsx_vld(tmp_eve_buf, 2 * 16); + loc1 = __lsx_vld(tmp_eve_buf, 10 * 16); + loc2 = __lsx_vld(tmp_eve_buf, 6 * 16); + loc3 = __lsx_vld(tmp_eve_buf, 14 * 16); + + DUP4_ARG2(__lsx_vadd_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, + m1, m5, m3, m7); + DUP4_ARG2(__lsx_vsrari_h, m1, 6, m3, 6, m5, 6, m7, 6, m1, m3, m5, m7); + VP9_ADDBLK_ST8x4_UB((dst + 2 * dst_stride), (4 * dst_stride), + m1, m3, m5, m7); + + DUP4_ARG2(__lsx_vsub_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, + m7, m3, m5, m1); + DUP4_ARG2(__lsx_vsrari_h, m1, 6, m3, 6, m5, 6, m7, 6, m1, m3, m5, m7); + VP9_ADDBLK_ST8x4_UB((dst + 17 * dst_stride), (4 * dst_stride), + m1, m3, m5, m7); + + /* Load 8 & Store 8 */ + vec0 = __lsx_vld(tmp_odd_buf, 2 * 16); + vec1 = __lsx_vld(tmp_odd_buf, 11 * 16); + vec2 = __lsx_vld(tmp_odd_buf, 12 * 16); + vec3 = __lsx_vld(tmp_odd_buf, 7 * 16); + loc0 = __lsx_vld(tmp_eve_buf, 1 * 16); + loc1 = __lsx_vld(tmp_eve_buf, 9 * 16); + loc2 = __lsx_vld(tmp_eve_buf, 5 * 16); + loc3 = __lsx_vld(tmp_eve_buf, 13 * 16); + + DUP4_ARG2(__lsx_vadd_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, + n0, n4, n2, n6); + DUP4_ARG2(__lsx_vsrari_h, n0, 6, n2, 6, n4, 6, n6, 6, n0, n2, n4, n6); + VP9_ADDBLK_ST8x4_UB((dst + 1 * dst_stride), (4 * dst_stride), + n0, n2, n4, n6); + DUP4_ARG2(__lsx_vsub_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, + n6, n2, n4, n0); + DUP4_ARG2(__lsx_vsrari_h, n0, 6, n2, 6, n4, 6, n6, 6, n0, n2, n4, n6); + VP9_ADDBLK_ST8x4_UB((dst + 18 * dst_stride), (4 * dst_stride), + n0, n2, n4, n6); + + /* Load 8 & Store 8 */ + vec0 = __lsx_vld(tmp_odd_buf, 5 * 16); + vec1 = __lsx_vld(tmp_odd_buf, 15 * 16); + vec2 = __lsx_vld(tmp_odd_buf, 8 * 16); + vec3 = __lsx_vld(tmp_odd_buf, 1 * 16); + loc0 = __lsx_vld(tmp_eve_buf, 3 * 16); + loc1 = __lsx_vld(tmp_eve_buf, 11 * 16); + loc2 = __lsx_vld(tmp_eve_buf, 7 * 16); + loc3 = __lsx_vld(tmp_eve_buf, 15 * 16); + + DUP4_ARG2(__lsx_vadd_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, + n1, n5, n3, n7); + DUP4_ARG2(__lsx_vsrari_h, n1, 6, n3, 6, n5, 6, n7, 6, n1, n3, n5, n7); + VP9_ADDBLK_ST8x4_UB((dst + 3 * dst_stride), (4 * dst_stride), + n1, n3, n5, n7); + DUP4_ARG2(__lsx_vsub_h, loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, + n7, n3, n5, n1); + DUP4_ARG2(__lsx_vsrari_h, n1, 6, n3, 6, n5, 6, n7, 6, n1, n3, n5, n7); + VP9_ADDBLK_ST8x4_UB((dst + 16 * dst_stride), (4 * dst_stride), + n1, n3, n5, n7); +} + +static void vp9_idct8x32_1d_columns_addblk_lsx(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + int16_t tmp_odd_buf[16 * 8] ALLOC_ALIGNED(16); + int16_t tmp_eve_buf[16 * 8] ALLOC_ALIGNED(16); + + vp9_idct8x32_column_even_process_store(input, &tmp_eve_buf[0]); + vp9_idct8x32_column_odd_process_store(input, &tmp_odd_buf[0]); + vp9_idct8x32_column_butterfly_addblk(&tmp_eve_buf[0], &tmp_odd_buf[0], + dst, dst_stride); +} + +static void vp9_idct8x32_1d_columns_lsx(int16_t *input, int16_t *output, + int16_t *tmp_buf) +{ + int16_t tmp_odd_buf[16 * 8] ALLOC_ALIGNED(16); + int16_t tmp_eve_buf[16 * 8] ALLOC_ALIGNED(16); + + vp9_idct8x32_column_even_process_store(input, &tmp_eve_buf[0]); + vp9_idct8x32_column_odd_process_store(input, &tmp_odd_buf[0]); + vp9_idct_butterfly_transpose_store(tmp_buf, &tmp_eve_buf[0], + &tmp_odd_buf[0], output); +} + +static void vp9_idct32x32_1_add_lsx(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + int32_t i; + int16_t out; + uint8_t *dst_tmp = dst + dst_stride; + __m128i zero = __lsx_vldi(0); + __m128i dst0, dst1, dst2, dst3, tmp0, tmp1, tmp2, tmp3; + __m128i res0, res1, res2, res3, res4, res5, res6, res7, vec; + + out = ROUND_POWER_OF_TWO((input[0] * cospi_16_64), VP9_DCT_CONST_BITS); + out = ROUND_POWER_OF_TWO((out * cospi_16_64), VP9_DCT_CONST_BITS); + out = ROUND_POWER_OF_TWO(out, 6); + input[0] = 0; + + vec = __lsx_vreplgr2vr_h(out); + + for (i = 16; i--;) { + DUP2_ARG2(__lsx_vld, dst, 0, dst, 16, dst0, dst1); + DUP2_ARG2(__lsx_vld, dst_tmp, 0, dst_tmp, 16, dst2, dst3); + + DUP4_ARG2(__lsx_vilvl_b, zero, dst0, zero, dst1, zero, dst2, zero, dst3, + res0, res1, res2, res3); + DUP4_ARG2(__lsx_vilvh_b, zero, dst0, zero, dst1, zero, dst2, zero, dst3, + res4, res5, res6, res7); + DUP4_ARG2(__lsx_vadd_h, res0, vec, res1, vec, res2, vec, res3, vec, + res0, res1, res2, res3); + DUP4_ARG2(__lsx_vadd_h, res4, vec, res5, vec, res6, vec, res7, vec, + res4, res5, res6, res7); + DUP4_ARG1(__lsx_vclip255_h, res0, res1, res2, res3, res0, res1, res2, res3); + DUP4_ARG1(__lsx_vclip255_h, res4, res5, res6, res7, res4, res5, res6, res7); + DUP4_ARG2(__lsx_vpickev_b, res4, res0, res5, res1, res6, res2, res7, res3, + tmp0, tmp1, tmp2, tmp3); + + __lsx_vst(tmp0, dst, 0); + __lsx_vst(tmp1, dst, 16); + __lsx_vst(tmp2, dst_tmp, 0); + __lsx_vst(tmp3, dst_tmp, 16); + dst = dst_tmp + dst_stride; + dst_tmp = dst + dst_stride; + } +} + +static void vp9_idct32x32_34_colcol_addblk_lsx(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + int32_t i; + int16_t out_arr[32 * 32] ALLOC_ALIGNED(16); + int16_t *out_ptr = out_arr; + int16_t tmp_buf[8 * 32] ALLOC_ALIGNED(16); + __m128i zero = __lsx_vldi(0); + + for (i = 16; i--;) { + __lsx_vst(zero, out_ptr, 0); + __lsx_vst(zero, out_ptr, 16); + __lsx_vst(zero, out_ptr, 32); + __lsx_vst(zero, out_ptr, 48); + __lsx_vst(zero, out_ptr, 64); + __lsx_vst(zero, out_ptr, 80); + __lsx_vst(zero, out_ptr, 96); + __lsx_vst(zero, out_ptr, 112); + out_ptr += 64; + } + + out_ptr = out_arr; + + /* process 8*32 block */ + vp9_idct8x32_1d_columns_lsx(input, out_ptr, &tmp_buf[0]); + + /* transform columns */ + for (i = 0; i < 4; i++) { + /* process 8*32 block */ + vp9_idct8x32_1d_columns_addblk_lsx((out_ptr + (i << 3)), + (dst + (i << 3)), dst_stride); + } +} + +static void vp9_idct32x32_colcol_addblk_lsx(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + int32_t i; + int16_t out_arr[32 * 32] ALLOC_ALIGNED(16); + int16_t *out_ptr = out_arr; + int16_t tmp_buf[8 * 32] ALLOC_ALIGNED(16); + + /* transform rows */ + for (i = 0; i < 4; i++) { + /* process 8*32 block */ + vp9_idct8x32_1d_columns_lsx((input + (i << 3)), (out_ptr + (i << 8)), + &tmp_buf[0]); + } + + /* transform columns */ + for (i = 0; i < 4; i++) { + /* process 8*32 block */ + vp9_idct8x32_1d_columns_addblk_lsx((out_ptr + (i << 3)), + (dst + (i << 3)), dst_stride); + } +} + +void ff_idct_idct_8x8_add_lsx(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob) +{ + if (eob == 1) { + vp9_idct8x8_1_add_lsx(block, dst, stride); + } + else if (eob <= 12) { + vp9_idct8x8_12_colcol_addblk_lsx(block, dst, stride); + } + else { + vp9_idct8x8_colcol_addblk_lsx(block, dst, stride); + } +} + +void ff_idct_idct_16x16_add_lsx(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob) +{ + if (eob == 1) { + /* DC only DCT coefficient. */ + vp9_idct16x16_1_add_lsx(block, dst, stride); + } + else if (eob <= 10) { + vp9_idct16x16_10_colcol_addblk_lsx(block, dst, stride); + } + else { + vp9_idct16x16_colcol_addblk_lsx(block, dst, stride); + } +} + +void ff_idct_idct_32x32_add_lsx(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob) +{ + if (eob == 1) { + vp9_idct32x32_1_add_lsx(block, dst, stride); + } + else if (eob <= 34) { + vp9_idct32x32_34_colcol_addblk_lsx(block, dst, stride); + } + else { + vp9_idct32x32_colcol_addblk_lsx(block, dst, stride); + } +} diff --git a/libavcodec/loongarch/vp9_lpf_lsx.c b/libavcodec/loongarch/vp9_lpf_lsx.c new file mode 100644 index 0000000000..8e1915b888 --- /dev/null +++ b/libavcodec/loongarch/vp9_lpf_lsx.c @@ -0,0 +1,3141 @@ +/* + * Copyright (c) 2021 Loongson Technology Corporation Limited + * Contributed by Jin Bo + * + * 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 "libavcodec/vp9dsp.h" +#include "libavutil/loongarch/loongson_intrinsics.h" +#include "libavutil/common.h" +#include "vp9dsp_loongarch.h" + +#define LSX_LD_8(_src, _stride, _stride2, _stride3, _stride4, _in0, _in1, _in2, \ + _in3, _in4, _in5, _in6, _in7) \ +{ \ + _in0 = __lsx_vld(_src, 0); \ + _in1 = __lsx_vldx(_src, _stride); \ + _in2 = __lsx_vldx(_src, _stride2); \ + _in3 = __lsx_vldx(_src, _stride3); \ + _src += _stride4; \ + _in4 = __lsx_vld(_src, 0); \ + _in5 = __lsx_vldx(_src, _stride); \ + _in6 = __lsx_vldx(_src, _stride2); \ + _in7 = __lsx_vldx(_src, _stride3); \ +} + +#define LSX_ST_8(_dst0, _dst1, _dst2, _dst3, _dst4, _dst5, _dst6, _dst7, \ + _dst, _stride, _stride2, _stride3, _stride4) \ +{ \ + __lsx_vst(_dst0, _dst, 0); \ + __lsx_vstx(_dst1, _dst, _stride); \ + __lsx_vstx(_dst2, _dst, _stride2); \ + __lsx_vstx(_dst3, _dst, _stride3); \ + _dst += _stride4; \ + __lsx_vst(_dst4, _dst, 0); \ + __lsx_vstx(_dst5, _dst, _stride); \ + __lsx_vstx(_dst6, _dst, _stride2); \ + __lsx_vstx(_dst7, _dst, _stride3); \ +} + +#define VP9_LPF_FILTER4_4W(p1_src, p0_src, q0_src, q1_src, mask_src, hev_src, \ + p1_dst, p0_dst, q0_dst, q1_dst) \ +{ \ + __m128i p1_tmp, p0_tmp, q0_tmp, q1_tmp, q0_sub_p0, filt, filt1, filt2; \ + const __m128i cnst3b = __lsx_vldi(3); \ + const __m128i cnst4b = __lsx_vldi(4); \ + \ + p1_tmp = __lsx_vxori_b(p1_src, 0x80); \ + p0_tmp = __lsx_vxori_b(p0_src, 0x80); \ + q0_tmp = __lsx_vxori_b(q0_src, 0x80); \ + q1_tmp = __lsx_vxori_b(q1_src, 0x80); \ + \ + filt = __lsx_vssub_b(p1_tmp, q1_tmp); \ + \ + filt = filt & hev_src; \ + \ + q0_sub_p0 = __lsx_vssub_b(q0_tmp, p0_tmp); \ + filt = __lsx_vsadd_b(filt, q0_sub_p0); \ + filt = __lsx_vsadd_b(filt, q0_sub_p0); \ + filt = __lsx_vsadd_b(filt, q0_sub_p0); \ + filt = filt & mask_src; \ + \ + filt1 = __lsx_vsadd_b(filt, cnst4b); \ + filt1 = __lsx_vsrai_b(filt1, 3); \ + \ + filt2 = __lsx_vsadd_b(filt, cnst3b); \ + filt2 = __lsx_vsrai_b(filt2, 3); \ + \ + q0_tmp = __lsx_vssub_b(q0_tmp, filt1); \ + q0_dst = __lsx_vxori_b(q0_tmp, 0x80); \ + p0_tmp = __lsx_vsadd_b(p0_tmp, filt2); \ + p0_dst = __lsx_vxori_b(p0_tmp, 0x80); \ + \ + filt = __lsx_vsrari_b(filt1, 1); \ + hev_src = __lsx_vxori_b(hev_src, 0xff); \ + filt = filt & hev_src; \ + \ + q1_tmp = __lsx_vssub_b(q1_tmp, filt); \ + q1_dst = __lsx_vxori_b(q1_tmp, 0x80); \ + p1_tmp = __lsx_vsadd_b(p1_tmp, filt); \ + p1_dst = __lsx_vxori_b(p1_tmp, 0x80); \ +} + +#define VP9_FLAT4(p3_src, p2_src, p0_src, q0_src, q2_src, q3_src, flat_dst) \ +{ \ + __m128i f_tmp = __lsx_vldi(1); \ + __m128i p2_a_sub_p0, q2_a_sub_q0, p3_a_sub_p0, q3_a_sub_q0; \ + \ + p2_a_sub_p0 = __lsx_vabsd_bu(p2_src, p0_src); \ + q2_a_sub_q0 = __lsx_vabsd_bu(q2_src, q0_src); \ + p3_a_sub_p0 = __lsx_vabsd_bu(p3_src, p0_src); \ + q3_a_sub_q0 = __lsx_vabsd_bu(q3_src, q0_src); \ + \ + p2_a_sub_p0 = __lsx_vmax_bu(p2_a_sub_p0, q2_a_sub_q0); \ + flat_dst = __lsx_vmax_bu(p2_a_sub_p0, flat_dst); \ + p3_a_sub_p0 = __lsx_vmax_bu(p3_a_sub_p0, q3_a_sub_q0); \ + flat_dst = __lsx_vmax_bu(p3_a_sub_p0, flat_dst); \ + \ + flat_dst = __lsx_vslt_bu(f_tmp, flat_dst); \ + flat_dst = __lsx_vxori_b(flat_dst, 0xff); \ + flat_dst = flat_dst & mask; \ +} + +#define VP9_FLAT5(p7_src, p6_src, p5_src, p4_src, p0_src, q0_src, q4_src, \ + q5_src, q6_src, q7_src, flat_src, flat2_dst) \ +{ \ + __m128i f_tmp = __lsx_vldi(1); \ + __m128i p4_a_sub_p0, q4_a_sub_q0, p5_a_sub_p0, q5_a_sub_q0; \ + __m128i p6_a_sub_p0, q6_a_sub_q0, p7_a_sub_p0, q7_a_sub_q0; \ + \ + p4_a_sub_p0 = __lsx_vabsd_bu(p4_src, p0_src); \ + q4_a_sub_q0 = __lsx_vabsd_bu(q4_src, q0_src); \ + p5_a_sub_p0 = __lsx_vabsd_bu(p5_src, p0_src); \ + q5_a_sub_q0 = __lsx_vabsd_bu(q5_src, q0_src); \ + p6_a_sub_p0 = __lsx_vabsd_bu(p6_src, p0_src); \ + q6_a_sub_q0 = __lsx_vabsd_bu(q6_src, q0_src); \ + p7_a_sub_p0 = __lsx_vabsd_bu(p7_src, p0_src); \ + q7_a_sub_q0 = __lsx_vabsd_bu(q7_src, q0_src); \ + \ + p4_a_sub_p0 = __lsx_vmax_bu(p4_a_sub_p0, q4_a_sub_q0); \ + flat2_dst = __lsx_vmax_bu(p5_a_sub_p0, q5_a_sub_q0); \ + flat2_dst = __lsx_vmax_bu(p4_a_sub_p0, flat2_dst); \ + p6_a_sub_p0 = __lsx_vmax_bu(p6_a_sub_p0, q6_a_sub_q0); \ + flat2_dst = __lsx_vmax_bu(p6_a_sub_p0, flat2_dst); \ + p7_a_sub_p0 = __lsx_vmax_bu(p7_a_sub_p0, q7_a_sub_q0); \ + flat2_dst = __lsx_vmax_bu(p7_a_sub_p0, flat2_dst); \ + \ + flat2_dst = __lsx_vslt_bu(f_tmp, flat2_dst); \ + flat2_dst = __lsx_vxori_b(flat2_dst, 0xff); \ + flat2_dst = flat2_dst & flat_src; \ +} + +#define VP9_FILTER8(p3_src, p2_src, p1_src, p0_src, \ + q0_src, q1_src, q2_src, q3_src, \ + p2_filt8_dst, p1_filt8_dst, p0_filt8_dst, \ + q0_filt8_dst, q1_filt8_dst, q2_filt8_dst) \ +{ \ + __m128i tmp0, tmp1, tmp2; \ + \ + tmp2 = __lsx_vadd_h(p2_src, p1_src); \ + tmp2 = __lsx_vadd_h(tmp2, p0_src); \ + tmp0 = __lsx_vslli_h(p3_src, 1); \ + \ + tmp0 = __lsx_vadd_h(tmp0, tmp2); \ + tmp0 = __lsx_vadd_h(tmp0, q0_src); \ + tmp1 = __lsx_vadd_h(tmp0, p3_src); \ + tmp1 = __lsx_vadd_h(tmp1, p2_src); \ + p2_filt8_dst = __lsx_vsrari_h(tmp1, 3); \ + \ + tmp1 = __lsx_vadd_h(tmp0, p1_src); \ + tmp1 = __lsx_vadd_h(tmp1, q1_src); \ + p1_filt8_dst = __lsx_vsrari_h(tmp1, 3); \ + \ + tmp1 = __lsx_vadd_h(q2_src, q1_src); \ + tmp1 = __lsx_vadd_h(tmp1, q0_src); \ + tmp2 = __lsx_vadd_h(tmp2, tmp1); \ + tmp0 = __lsx_vadd_h(tmp2, p0_src); \ + tmp0 = __lsx_vadd_h(tmp0, p3_src); \ + p0_filt8_dst = __lsx_vsrari_h(tmp0, 3); \ + \ + tmp0 = __lsx_vadd_h(q2_src, q3_src); \ + tmp0 = __lsx_vadd_h(tmp0, p0_src); \ + tmp0 = __lsx_vadd_h(tmp0, tmp1); \ + tmp1 = __lsx_vadd_h(q3_src, q3_src); \ + tmp1 = __lsx_vadd_h(tmp1, tmp0); \ + q2_filt8_dst = __lsx_vsrari_h(tmp1, 3); \ + \ + tmp0 = __lsx_vadd_h(tmp2, q3_src); \ + tmp1 = __lsx_vadd_h(tmp0, q0_src); \ + q0_filt8_dst = __lsx_vsrari_h(tmp1, 3); \ + \ + tmp1 = __lsx_vsub_h(tmp0, p2_src); \ + tmp0 = __lsx_vadd_h(q1_src, q3_src); \ + tmp1 = __lsx_vadd_h(tmp0, tmp1); \ + q1_filt8_dst = __lsx_vsrari_h(tmp1, 3); \ +} + +#define LPF_MASK_HEV(p3_src, p2_src, p1_src, p0_src, q0_src, q1_src, \ + q2_src, q3_src, limit_src, b_limit_src, thresh_src, \ + hev_dst, mask_dst, flat_dst) \ +{ \ + __m128i p3_asub_p2_tmp, p2_asub_p1_tmp, p1_asub_p0_tmp, q1_asub_q0_tmp; \ + __m128i p1_asub_q1_tmp, p0_asub_q0_tmp, q3_asub_q2_tmp, q2_asub_q1_tmp; \ + \ + /* absolute subtraction of pixel values */ \ + p3_asub_p2_tmp = __lsx_vabsd_bu(p3_src, p2_src); \ + p2_asub_p1_tmp = __lsx_vabsd_bu(p2_src, p1_src); \ + p1_asub_p0_tmp = __lsx_vabsd_bu(p1_src, p0_src); \ + q1_asub_q0_tmp = __lsx_vabsd_bu(q1_src, q0_src); \ + q2_asub_q1_tmp = __lsx_vabsd_bu(q2_src, q1_src); \ + q3_asub_q2_tmp = __lsx_vabsd_bu(q3_src, q2_src); \ + p0_asub_q0_tmp = __lsx_vabsd_bu(p0_src, q0_src); \ + p1_asub_q1_tmp = __lsx_vabsd_bu(p1_src, q1_src); \ + \ + /* calculation of hev */ \ + flat_dst = __lsx_vmax_bu(p1_asub_p0_tmp, q1_asub_q0_tmp); \ + hev_dst = __lsx_vslt_bu(thresh_src, flat_dst); \ + \ + /* calculation of mask */ \ + p0_asub_q0_tmp = __lsx_vsadd_bu(p0_asub_q0_tmp, p0_asub_q0_tmp); \ + p1_asub_q1_tmp = __lsx_vsrli_b(p1_asub_q1_tmp, 1); \ + p0_asub_q0_tmp = __lsx_vsadd_bu(p0_asub_q0_tmp, p1_asub_q1_tmp); \ + \ + mask_dst = __lsx_vslt_bu(b_limit_src, p0_asub_q0_tmp); \ + mask_dst = __lsx_vmax_bu(flat_dst, mask_dst); \ + p3_asub_p2_tmp = __lsx_vmax_bu(p3_asub_p2_tmp, p2_asub_p1_tmp); \ + mask_dst = __lsx_vmax_bu(p3_asub_p2_tmp, mask_dst); \ + q2_asub_q1_tmp = __lsx_vmax_bu(q2_asub_q1_tmp, q3_asub_q2_tmp); \ + mask_dst = __lsx_vmax_bu(q2_asub_q1_tmp, mask_dst); \ + \ + mask_dst = __lsx_vslt_bu(limit_src, mask_dst); \ + mask_dst = __lsx_vxori_b(mask_dst, 0xff); \ +} + +void ff_loop_filter_v_4_8_lsx(uint8_t *dst, ptrdiff_t stride, + int32_t b_limit_ptr, + int32_t limit_ptr, + int32_t thresh_ptr) +{ + ptrdiff_t stride2 = stride << 1; + ptrdiff_t stride3 = stride2 + stride; + ptrdiff_t stride4 = stride2 << 1; + __m128i mask, hev, flat, thresh, b_limit, limit; + __m128i p3, p2, p1, p0, q3, q2, q1, q0, p1_out, p0_out, q0_out, q1_out; + + DUP4_ARG2(__lsx_vldx, dst, -stride4, dst, -stride3, dst, -stride2, + dst, -stride, p3, p2, p1, p0); + q0 = __lsx_vld(dst, 0); + DUP2_ARG2(__lsx_vldx, dst, stride, dst, stride2, q1, q2); + q3 = __lsx_vldx(dst, stride3); + + thresh = __lsx_vreplgr2vr_b(thresh_ptr); + b_limit = __lsx_vreplgr2vr_b(b_limit_ptr); + limit = __lsx_vreplgr2vr_b(limit_ptr); + + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + + VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, + q1_out); + + __lsx_vstelm_d(p1_out, dst - stride2, 0, 0); + __lsx_vstelm_d(p0_out, dst - stride, 0, 0); + __lsx_vstelm_d(q0_out, dst , 0, 0); + __lsx_vstelm_d(q1_out, dst + stride, 0, 0); +} + +void ff_loop_filter_v_44_16_lsx(uint8_t *dst, ptrdiff_t stride, + int32_t b_limit_ptr, + int32_t limit_ptr, + int32_t thresh_ptr) +{ + ptrdiff_t stride2 = stride << 1; + ptrdiff_t stride3 = stride2 + stride; + ptrdiff_t stride4 = stride2 << 1; + __m128i mask, hev, flat, thresh0, b_limit0; + __m128i limit0, thresh1, b_limit1, limit1; + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + + DUP4_ARG2(__lsx_vldx, dst, -stride4, dst, -stride3, dst, -stride2, + dst, -stride, p3, p2, p1, p0); + q0 = __lsx_vld(dst, 0); + DUP2_ARG2(__lsx_vldx, dst, stride, dst, stride2, q1, q2); + q3 = __lsx_vldx(dst, stride3); + + thresh0 = __lsx_vreplgr2vr_b(thresh_ptr); + thresh1 = __lsx_vreplgr2vr_b(thresh_ptr >> 8); + thresh0 = __lsx_vilvl_d(thresh1, thresh0); + + b_limit0 = __lsx_vreplgr2vr_b(b_limit_ptr); + b_limit1 = __lsx_vreplgr2vr_b(b_limit_ptr >> 8); + b_limit0 = __lsx_vilvl_d(b_limit1, b_limit0); + + limit0 = __lsx_vreplgr2vr_b(limit_ptr); + limit1 = __lsx_vreplgr2vr_b(limit_ptr >> 8); + limit0 = __lsx_vilvl_d(limit1, limit0); + + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit0, b_limit0, thresh0, + hev, mask, flat); + VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1); + + __lsx_vst(p1, dst - stride2, 0); + __lsx_vst(p0, dst - stride, 0); + __lsx_vst(q0, dst , 0); + __lsx_vst(q1, dst + stride, 0); +} + +void ff_loop_filter_v_8_8_lsx(uint8_t *dst, ptrdiff_t stride, + int32_t b_limit_ptr, + int32_t limit_ptr, + int32_t thresh_ptr) +{ + ptrdiff_t stride2 = stride << 1; + ptrdiff_t stride3 = stride2 + stride; + ptrdiff_t stride4 = stride2 << 1; + __m128i mask, hev, flat, thresh, b_limit, limit; + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i p2_out, p1_out, p0_out, q0_out, q1_out, q2_out; + __m128i p2_filter8, p1_filter8, p0_filter8; + __m128i q0_filter8, q1_filter8, q2_filter8; + __m128i p3_l, p2_l, p1_l, p0_l, q3_l, q2_l, q1_l, q0_l; + __m128i zero = __lsx_vldi(0); + + DUP4_ARG2(__lsx_vldx, dst, -stride4, dst, -stride3, dst, -stride2, + dst, -stride, p3, p2, p1, p0); + q0 = __lsx_vld(dst, 0); + DUP2_ARG2(__lsx_vldx, dst, stride, dst, stride2, q1, q2); + q3 = __lsx_vldx(dst, stride3); + + thresh = __lsx_vreplgr2vr_b(thresh_ptr); + b_limit = __lsx_vreplgr2vr_b(b_limit_ptr); + limit = __lsx_vreplgr2vr_b(limit_ptr); + + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat); + VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, + q1_out); + + flat = __lsx_vilvl_d(zero, flat); + + /* if flat is zero for all pixels, then no need to calculate other filter */ + if (__lsx_bz_v(flat)) { + __lsx_vstelm_d(p1_out, dst - stride2, 0, 0); + __lsx_vstelm_d(p0_out, dst - stride, 0, 0); + __lsx_vstelm_d(q0_out, dst , 0, 0); + __lsx_vstelm_d(q1_out, dst + stride, 0, 0); + } else { + DUP4_ARG2(__lsx_vilvl_b, zero, p3, zero, p2, zero, p1, zero, p0, + p3_l, p2_l, p1_l, p0_l); + DUP4_ARG2(__lsx_vilvl_b, zero, q0, zero, q1, zero, q2, zero, q3, + q0_l, q1_l, q2_l, q3_l); + VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filter8, + p1_filter8, p0_filter8, q0_filter8, q1_filter8, q2_filter8); + + /* convert 16 bit output data into 8 bit */ + DUP4_ARG2(__lsx_vpickev_b, zero, p2_filter8, zero, p1_filter8, + zero, p0_filter8, zero, q0_filter8, p2_filter8, + p1_filter8, p0_filter8, q0_filter8); + DUP2_ARG2(__lsx_vpickev_b, zero, q1_filter8, zero, q2_filter8, + q1_filter8, q2_filter8); + + /* store pixel values */ + p2_out = __lsx_vbitsel_v(p2, p2_filter8, flat); + p1_out = __lsx_vbitsel_v(p1_out, p1_filter8, flat); + p0_out = __lsx_vbitsel_v(p0_out, p0_filter8, flat); + q0_out = __lsx_vbitsel_v(q0_out, q0_filter8, flat); + q1_out = __lsx_vbitsel_v(q1_out, q1_filter8, flat); + q2_out = __lsx_vbitsel_v(q2, q2_filter8, flat); + + __lsx_vstelm_d(p2_out, dst - stride3, 0, 0); + __lsx_vstelm_d(p1_out, dst - stride2, 0, 0); + __lsx_vstelm_d(p0_out, dst - stride, 0, 0); + __lsx_vstelm_d(q0_out, dst, 0, 0); + __lsx_vstelm_d(q1_out, dst + stride, 0, 0); + __lsx_vstelm_d(q2_out, dst + stride2, 0, 0); + } +} + +void ff_loop_filter_v_88_16_lsx(uint8_t *dst, ptrdiff_t stride, + int32_t b_limit_ptr, + int32_t limit_ptr, + int32_t thresh_ptr) +{ + ptrdiff_t stride2 = stride << 1; + ptrdiff_t stride3 = stride2 + stride; + ptrdiff_t stride4 = stride2 << 1; + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i p2_out, p1_out, p0_out, q0_out, q1_out, q2_out; + __m128i flat, mask, hev, tmp, thresh, b_limit, limit; + __m128i p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l; + __m128i p3_h, p2_h, p1_h, p0_h, q0_h, q1_h, q2_h, q3_h; + __m128i p2_filt8_l, p1_filt8_l, p0_filt8_l; + __m128i q0_filt8_l, q1_filt8_l, q2_filt8_l; + __m128i p2_filt8_h, p1_filt8_h, p0_filt8_h; + __m128i q0_filt8_h, q1_filt8_h, q2_filt8_h; + __m128i zero = __lsx_vldi(0); + + /* load vector elements */ + DUP4_ARG2(__lsx_vldx, dst, -stride4, dst, -stride3, dst, -stride2, + dst, -stride, p3, p2, p1, p0); + q0 = __lsx_vld(dst, 0); + DUP2_ARG2(__lsx_vldx, dst, stride, dst, stride2, q1, q2); + q3 = __lsx_vldx(dst, stride3); + + thresh = __lsx_vreplgr2vr_b(thresh_ptr); + tmp = __lsx_vreplgr2vr_b(thresh_ptr >> 8); + thresh = __lsx_vilvl_d(tmp, thresh); + + b_limit = __lsx_vreplgr2vr_b(b_limit_ptr); + tmp = __lsx_vreplgr2vr_b(b_limit_ptr >> 8); + b_limit = __lsx_vilvl_d(tmp, b_limit); + + limit = __lsx_vreplgr2vr_b(limit_ptr); + tmp = __lsx_vreplgr2vr_b(limit_ptr >> 8); + limit = __lsx_vilvl_d(tmp, limit); + + /* mask and hev */ + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat); + VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, + q1_out); + + /* if flat is zero for all pixels, then no need to calculate other filter */ + if (__lsx_bz_v(flat)) { + __lsx_vst(p1_out, dst - stride2, 0); + __lsx_vst(p0_out, dst - stride, 0); + __lsx_vst(q0_out, dst, 0); + __lsx_vst(q1_out, dst + stride, 0); + } else { + DUP4_ARG2(__lsx_vilvl_b, zero, p3, zero, p2, zero, p1, zero, p0, + p3_l, p2_l, p1_l, p0_l); + DUP4_ARG2(__lsx_vilvl_b, zero, q0, zero, q1, zero, q2, zero, q3, + q0_l, q1_l, q2_l, q3_l); + VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l, + p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l); + + DUP4_ARG2(__lsx_vilvh_b, zero, p3, zero, p2, zero, p1, zero, p0, + p3_h, p2_h, p1_h, p0_h); + DUP4_ARG2(__lsx_vilvh_b, zero, q0, zero, q1, zero, q2, zero, q3, + q0_h, q1_h, q2_h, q3_h); + VP9_FILTER8(p3_h, p2_h, p1_h, p0_h, q0_h, q1_h, q2_h, q3_h, p2_filt8_h, + p1_filt8_h, p0_filt8_h, q0_filt8_h, q1_filt8_h, q2_filt8_h); + + /* convert 16 bit output data into 8 bit */ + DUP4_ARG2(__lsx_vpickev_b, p2_filt8_h, p2_filt8_l, p1_filt8_h, + p1_filt8_l, p0_filt8_h, p0_filt8_l, q0_filt8_h, q0_filt8_l, + p2_filt8_l, p1_filt8_l, p0_filt8_l, q0_filt8_l); + DUP2_ARG2(__lsx_vpickev_b, q1_filt8_h, q1_filt8_l, q2_filt8_h, + q2_filt8_l, q1_filt8_l, q2_filt8_l); + + /* store pixel values */ + p2_out = __lsx_vbitsel_v(p2, p2_filt8_l, flat); + p1_out = __lsx_vbitsel_v(p1_out, p1_filt8_l, flat); + p0_out = __lsx_vbitsel_v(p0_out, p0_filt8_l, flat); + q0_out = __lsx_vbitsel_v(q0_out, q0_filt8_l, flat); + q1_out = __lsx_vbitsel_v(q1_out, q1_filt8_l, flat); + q2_out = __lsx_vbitsel_v(q2, q2_filt8_l, flat); + + + __lsx_vstx(p2_out, dst, -stride3); + __lsx_vstx(p1_out, dst, -stride2); + __lsx_vstx(p0_out, dst, -stride); + __lsx_vst(q0_out, dst, 0); + __lsx_vstx(q1_out, dst, stride); + __lsx_vstx(q2_out, dst, stride2); + } +} + +void ff_loop_filter_v_84_16_lsx(uint8_t *dst, ptrdiff_t stride, + int32_t b_limit_ptr, + int32_t limit_ptr, + int32_t thresh_ptr) +{ + ptrdiff_t stride2 = stride << 1; + ptrdiff_t stride3 = stride2 + stride; + ptrdiff_t stride4 = stride2 << 1; + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i p2_out, p1_out, p0_out, q0_out, q1_out, q2_out; + __m128i flat, mask, hev, tmp, thresh, b_limit, limit; + __m128i p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l; + __m128i p2_filt8_l, p1_filt8_l, p0_filt8_l; + __m128i q0_filt8_l, q1_filt8_l, q2_filt8_l; + __m128i zero = __lsx_vldi(0); + + /* load vector elements */ + DUP4_ARG2(__lsx_vldx, dst, -stride4, dst, -stride3, dst, -stride2, + dst, -stride, p3, p2, p1, p0); + q0 = __lsx_vld(dst, 0); + DUP2_ARG2(__lsx_vldx, dst, stride, dst, stride2, q1, q2); + q3 = __lsx_vldx(dst, stride3); + + thresh = __lsx_vreplgr2vr_b(thresh_ptr); + tmp = __lsx_vreplgr2vr_b(thresh_ptr >> 8); + thresh = __lsx_vilvl_d(tmp, thresh); + + b_limit = __lsx_vreplgr2vr_b(b_limit_ptr); + tmp = __lsx_vreplgr2vr_b(b_limit_ptr >> 8); + b_limit = __lsx_vilvl_d(tmp, b_limit); + + limit = __lsx_vreplgr2vr_b(limit_ptr); + tmp = __lsx_vreplgr2vr_b(limit_ptr >> 8); + limit = __lsx_vilvl_d(tmp, limit); + + /* mask and hev */ + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat); + VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, + q1_out); + + flat = __lsx_vilvl_d(zero, flat); + + /* if flat is zero for all pixels, then no need to calculate other filter */ + if (__lsx_bz_v(flat)) { + __lsx_vstx(p1_out, dst, -stride2); + __lsx_vstx(p0_out, dst, -stride); + __lsx_vst(q0_out, dst, 0); + __lsx_vstx(q1_out, dst, stride); + } else { + DUP4_ARG2(__lsx_vilvl_b, zero, p3, zero, p2, zero, p1, zero, p0, + p3_l, p2_l, p1_l, p0_l); + DUP4_ARG2(__lsx_vilvl_b, zero, q0, zero, q1, zero, q2, zero, q3, + q0_l, q1_l, q2_l, q3_l); + VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l, + p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l); + + /* convert 16 bit output data into 8 bit */ + DUP4_ARG2(__lsx_vpickev_b, p2_filt8_l, p2_filt8_l, p1_filt8_l, + p1_filt8_l, p0_filt8_l, p0_filt8_l, q0_filt8_l, q0_filt8_l, + p2_filt8_l, p1_filt8_l, p0_filt8_l, q0_filt8_l); + DUP2_ARG2(__lsx_vpickev_b, q1_filt8_l, q1_filt8_l, q2_filt8_l, + q2_filt8_l, q1_filt8_l, q2_filt8_l); + + /* store pixel values */ + p2_out = __lsx_vbitsel_v(p2, p2_filt8_l, flat); + p1_out = __lsx_vbitsel_v(p1_out, p1_filt8_l, flat); + p0_out = __lsx_vbitsel_v(p0_out, p0_filt8_l, flat); + q0_out = __lsx_vbitsel_v(q0_out, q0_filt8_l, flat); + q1_out = __lsx_vbitsel_v(q1_out, q1_filt8_l, flat); + q2_out = __lsx_vbitsel_v(q2, q2_filt8_l, flat); + + __lsx_vstx(p2_out, dst, -stride3); + __lsx_vstx(p1_out, dst, -stride2); + __lsx_vstx(p0_out, dst, -stride); + __lsx_vst(q0_out, dst, 0); + __lsx_vstx(q1_out, dst, stride); + __lsx_vstx(q2_out, dst, stride2); + } +} + +void ff_loop_filter_v_48_16_lsx(uint8_t *dst, ptrdiff_t stride, + int32_t b_limit_ptr, + int32_t limit_ptr, + int32_t thresh_ptr) +{ + ptrdiff_t stride2 = stride << 1; + ptrdiff_t stride3 = stride2 + stride; + ptrdiff_t stride4 = stride2 << 1; + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i p2_out, p1_out, p0_out, q0_out, q1_out, q2_out; + __m128i flat, mask, hev, tmp, thresh, b_limit, limit; + __m128i p3_h, p2_h, p1_h, p0_h, q0_h, q1_h, q2_h, q3_h; + __m128i p2_filt8_h, p1_filt8_h, p0_filt8_h; + __m128i q0_filt8_h, q1_filt8_h, q2_filt8_h; + __m128i zero = { 0 }; + + /* load vector elements */ + DUP4_ARG2(__lsx_vldx, dst, -stride4, dst, -stride3, dst, -stride2, + dst, -stride, p3, p2, p1, p0); + q0 = __lsx_vld(dst, 0); + DUP2_ARG2(__lsx_vldx, dst, stride, dst, stride2, q1, q2); + q3 = __lsx_vldx(dst, stride3); + + thresh = __lsx_vreplgr2vr_b(thresh_ptr); + tmp = __lsx_vreplgr2vr_b(thresh_ptr >> 8); + thresh = __lsx_vilvl_d(tmp, thresh); + + b_limit = __lsx_vreplgr2vr_b(b_limit_ptr); + tmp = __lsx_vreplgr2vr_b(b_limit_ptr >> 8); + b_limit = __lsx_vilvl_d(tmp, b_limit); + + limit = __lsx_vreplgr2vr_b(limit_ptr); + tmp = __lsx_vreplgr2vr_b(limit_ptr >> 8); + limit = __lsx_vilvl_d(tmp, limit); + + /* mask and hev */ + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat); + VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, + q1_out); + + flat = __lsx_vilvh_d(flat, zero); + + /* if flat is zero for all pixels, then no need to calculate other filter */ + if (__lsx_bz_v(flat)) { + __lsx_vstx(p1_out, dst, -stride2); + __lsx_vstx(p0_out, dst, -stride); + __lsx_vst(q0_out, dst, 0); + __lsx_vstx(q1_out, dst, stride); + } else { + DUP4_ARG2(__lsx_vilvh_b, zero, p3, zero, p2, zero, p1, zero, p0, + p3_h, p2_h, p1_h, p0_h); + DUP4_ARG2(__lsx_vilvh_b, zero, q0, zero, q1, zero, q2, zero, q3, + q0_h, q1_h, q2_h, q3_h); + VP9_FILTER8(p3_h, p2_h, p1_h, p0_h, q0_h, q1_h, q2_h, q3_h, p2_filt8_h, + p1_filt8_h, p0_filt8_h, q0_filt8_h, q1_filt8_h, q2_filt8_h); + + /* convert 16 bit output data into 8 bit */ + DUP4_ARG2(__lsx_vpickev_b, p2_filt8_h, p2_filt8_h, p1_filt8_h, + p1_filt8_h, p0_filt8_h, p0_filt8_h, q0_filt8_h, q0_filt8_h, + p2_filt8_h, p1_filt8_h, p0_filt8_h, q0_filt8_h); + DUP2_ARG2(__lsx_vpickev_b, q1_filt8_h, q1_filt8_h, q2_filt8_h, + q2_filt8_h, q1_filt8_h, q2_filt8_h); + + /* store pixel values */ + p2_out = __lsx_vbitsel_v(p2, p2_filt8_h, flat); + p1_out = __lsx_vbitsel_v(p1_out, p1_filt8_h, flat); + p0_out = __lsx_vbitsel_v(p0_out, p0_filt8_h, flat); + q0_out = __lsx_vbitsel_v(q0_out, q0_filt8_h, flat); + q1_out = __lsx_vbitsel_v(q1_out, q1_filt8_h, flat); + q2_out = __lsx_vbitsel_v(q2, q2_filt8_h, flat); + + __lsx_vstx(p2_out, dst, -stride3); + __lsx_vstx(p1_out, dst, -stride2); + __lsx_vstx(p0_out, dst, -stride); + __lsx_vst(q0_out, dst, 0); + __lsx_vstx(q1_out, dst, stride); + __lsx_vstx(q2_out, dst, stride2); + } +} + +static int32_t vp9_hz_lpf_t4_and_t8_16w(uint8_t *dst, ptrdiff_t stride, + uint8_t *filter48, + int32_t b_limit_ptr, + int32_t limit_ptr, + int32_t thresh_ptr) +{ + ptrdiff_t stride2 = stride << 1; + ptrdiff_t stride3 = stride2 + stride; + ptrdiff_t stride4 = stride2 << 1; + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i p2_out, p1_out, p0_out, q0_out, q1_out, q2_out; + __m128i flat, mask, hev, thresh, b_limit, limit; + __m128i p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l; + __m128i p3_h, p2_h, p1_h, p0_h, q0_h, q1_h, q2_h, q3_h; + __m128i p2_filt8_l, p1_filt8_l, p0_filt8_l; + __m128i q0_filt8_l, q1_filt8_l, q2_filt8_l; + __m128i p2_filt8_h, p1_filt8_h, p0_filt8_h; + __m128i q0_filt8_h, q1_filt8_h, q2_filt8_h; + __m128i zero = __lsx_vldi(0); + + /* load vector elements */ + DUP4_ARG2(__lsx_vldx, dst, -stride4, dst, -stride3, dst, -stride2, + dst, -stride, p3, p2, p1, p0); + q0 = __lsx_vld(dst, 0); + DUP2_ARG2(__lsx_vldx, dst, stride, dst, stride2, q1, q2); + q3 = __lsx_vldx(dst, stride3); + + thresh = __lsx_vreplgr2vr_b(thresh_ptr); + b_limit = __lsx_vreplgr2vr_b(b_limit_ptr); + limit = __lsx_vreplgr2vr_b(limit_ptr); + + /* mask and hev */ + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat); + VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, + q1_out); + + /* if flat is zero for all pixels, then no need to calculate other filter */ + if (__lsx_bz_v(flat)) { + __lsx_vstx(p1_out, dst, -stride2); + __lsx_vstx(p0_out, dst, -stride); + __lsx_vst(q0_out, dst, 0); + __lsx_vstx(q1_out, dst, stride); + return 1; + } else { + DUP4_ARG2(__lsx_vilvl_b, zero, p3, zero, p2, zero, p1, zero, p0, + p3_l, p2_l, p1_l, p0_l); + DUP4_ARG2(__lsx_vilvl_b, zero, q0, zero, q1, zero, q2, zero, q3, + q0_l, q1_l, q2_l, q3_l); + VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l, + p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l); + + DUP4_ARG2(__lsx_vilvh_b, zero, p3, zero, p2, zero, p1, zero, p0, + p3_h, p2_h, p1_h, p0_h); + DUP4_ARG2(__lsx_vilvh_b, zero, q0, zero, q1, zero, q2, zero, q3, + q0_h, q1_h, q2_h, q3_h); + VP9_FILTER8(p3_h, p2_h, p1_h, p0_h, q0_h, q1_h, q2_h, q3_h, p2_filt8_h, + p1_filt8_h, p0_filt8_h, q0_filt8_h, q1_filt8_h, q2_filt8_h); + + /* convert 16 bit output data into 8 bit */ + DUP4_ARG2(__lsx_vpickev_b, p2_filt8_h, p2_filt8_l, p1_filt8_h, + p1_filt8_l, p0_filt8_h, p0_filt8_l, q0_filt8_h, q0_filt8_l, + p2_filt8_l, p1_filt8_l, p0_filt8_l, q0_filt8_l); + DUP2_ARG2(__lsx_vpickev_b, q1_filt8_h, q1_filt8_l, q2_filt8_h, + q2_filt8_l, q1_filt8_l, q2_filt8_l); + + /* store pixel values */ + p2_out = __lsx_vbitsel_v(p2, p2_filt8_l, flat); + p1_out = __lsx_vbitsel_v(p1_out, p1_filt8_l, flat); + p0_out = __lsx_vbitsel_v(p0_out, p0_filt8_l, flat); + q0_out = __lsx_vbitsel_v(q0_out, q0_filt8_l, flat); + q1_out = __lsx_vbitsel_v(q1_out, q1_filt8_l, flat); + q2_out = __lsx_vbitsel_v(q2, q2_filt8_l, flat); + + __lsx_vst(p2_out, filter48, 0); + __lsx_vst(p1_out, filter48, 16); + __lsx_vst(p0_out, filter48, 32); + __lsx_vst(q0_out, filter48, 48); + __lsx_vst(q1_out, filter48, 64); + __lsx_vst(q2_out, filter48, 80); + __lsx_vst(flat, filter48, 96); + + return 0; + } +} + +static void vp9_hz_lpf_t16_16w(uint8_t *dst, ptrdiff_t stride, + uint8_t *filter48) +{ + ptrdiff_t stride2 = stride << 1; + ptrdiff_t stride3 = stride2 + stride; + ptrdiff_t stride4 = stride2 << 1; + uint8_t *dst_tmp = dst - stride4; + uint8_t *dst_tmp1 = dst + stride4; + __m128i p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7; + __m128i flat, flat2, filter8; + __m128i zero = __lsx_vldi(0); + __m128i out_h, out_l; + v8u16 p7_l_in, p6_l_in, p5_l_in, p4_l_in; + v8u16 p3_l_in, p2_l_in, p1_l_in, p0_l_in; + v8u16 q7_l_in, q6_l_in, q5_l_in, q4_l_in; + v8u16 q3_l_in, q2_l_in, q1_l_in, q0_l_in; + v8u16 p7_h_in, p6_h_in, p5_h_in, p4_h_in; + v8u16 p3_h_in, p2_h_in, p1_h_in, p0_h_in; + v8u16 q7_h_in, q6_h_in, q5_h_in, q4_h_in; + v8u16 q3_h_in, q2_h_in, q1_h_in, q0_h_in; + v8u16 tmp0_l, tmp1_l, tmp0_h, tmp1_h; + + flat = __lsx_vld(filter48, 96); + + DUP4_ARG2(__lsx_vldx, dst_tmp, -stride4, dst_tmp, -stride3, dst_tmp, + -stride2, dst_tmp, -stride, p7, p6, p5, p4); + p3 = __lsx_vld(dst_tmp, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, p2, p1); + p0 = __lsx_vldx(dst_tmp, stride3); + + q0 = __lsx_vld(dst, 0); + DUP2_ARG2(__lsx_vldx, dst, stride, dst, stride2, q1, q2); + q3 = __lsx_vldx(dst, stride3); + + q4 = __lsx_vld(dst_tmp1, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp1, stride, dst_tmp1, stride2, q5, q6); + q7 = __lsx_vldx(dst_tmp1, stride3); + VP9_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2); + + /* if flat2 is zero for all pixels, then no need to calculate other filter */ + if (__lsx_bz_v(flat2)) { + DUP4_ARG2(__lsx_vld, filter48, 0, filter48, 16, filter48, 32, filter48, + 48, p2, p1, p0, q0); + DUP2_ARG2(__lsx_vld, filter48, 64, filter48, 80, q1, q2); + + __lsx_vstx(p2, dst, -stride3); + __lsx_vstx(p1, dst, -stride2); + __lsx_vstx(p0, dst, -stride); + __lsx_vst(q0, dst, 0); + __lsx_vstx(q1, dst, stride); + __lsx_vstx(q2, dst, stride2); + } else { + dst = dst_tmp - stride3; + + p7_l_in = (v8u16)__lsx_vilvl_b(zero, p7); + p6_l_in = (v8u16)__lsx_vilvl_b(zero, p6); + p5_l_in = (v8u16)__lsx_vilvl_b(zero, p5); + p4_l_in = (v8u16)__lsx_vilvl_b(zero, p4); + p3_l_in = (v8u16)__lsx_vilvl_b(zero, p3); + p2_l_in = (v8u16)__lsx_vilvl_b(zero, p2); + p1_l_in = (v8u16)__lsx_vilvl_b(zero, p1); + p0_l_in = (v8u16)__lsx_vilvl_b(zero, p0); + + q0_l_in = (v8u16)__lsx_vilvl_b(zero, q0); + + tmp0_l = p7_l_in << 3; + tmp0_l -= p7_l_in; + tmp0_l += p6_l_in; + tmp0_l += q0_l_in; + tmp1_l = p6_l_in + p5_l_in; + tmp1_l += p4_l_in; + tmp1_l += p3_l_in; + tmp1_l += p2_l_in; + tmp1_l += p1_l_in; + tmp1_l += p0_l_in; + tmp1_l += tmp0_l; + + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + + p7_h_in = (v8u16)__lsx_vilvh_b(zero, p7); + p6_h_in = (v8u16)__lsx_vilvh_b(zero, p6); + p5_h_in = (v8u16)__lsx_vilvh_b(zero, p5); + p4_h_in = (v8u16)__lsx_vilvh_b(zero, p4); + + p3_h_in = (v8u16)__lsx_vilvh_b(zero, p3); + p2_h_in = (v8u16)__lsx_vilvh_b(zero, p2); + p1_h_in = (v8u16)__lsx_vilvh_b(zero, p1); + p0_h_in = (v8u16)__lsx_vilvh_b(zero, p0); + q0_h_in = (v8u16)__lsx_vilvh_b(zero, q0); + + tmp0_h = p7_h_in << 3; + tmp0_h -= p7_h_in; + tmp0_h += p6_h_in; + tmp0_h += q0_h_in; + tmp1_h = p6_h_in + p5_h_in; + tmp1_h += p4_h_in; + tmp1_h += p3_h_in; + tmp1_h += p2_h_in; + tmp1_h += p1_h_in; + tmp1_h += p0_h_in; + tmp1_h += tmp0_h; + + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + + out_l = __lsx_vpickev_b(out_h, out_l); + p6 = __lsx_vbitsel_v(p6, out_l, flat2); + __lsx_vst(p6, dst, 0); + dst += stride; + + /* p5 */ + q1_l_in = (v8u16)__lsx_vilvl_b(zero, q1); + tmp0_l = p5_l_in - p6_l_in; + tmp0_l += q1_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + + q1_h_in = (v8u16)__lsx_vilvh_b(zero, q1); + tmp0_h = p5_h_in - p6_h_in; + tmp0_h += q1_h_in; + tmp0_h -= p7_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + + out_l = __lsx_vpickev_b(out_h, out_l); + p5 = __lsx_vbitsel_v(p5, out_l, flat2); + __lsx_vst(p5, dst, 0); + dst += stride; + + /* p4 */ + q2_l_in = (v8u16)__lsx_vilvl_b(zero, q2); + tmp0_l = p4_l_in - p5_l_in; + tmp0_l += q2_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + + q2_h_in = (v8u16)__lsx_vilvh_b(zero, q2); + tmp0_h = p4_h_in - p5_h_in; + tmp0_h += q2_h_in; + tmp0_h -= p7_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + + out_l = __lsx_vpickev_b(out_h, out_l); + p4 = __lsx_vbitsel_v(p4, out_l, flat2); + __lsx_vst(p4, dst, 0); + dst += stride; + + /* p3 */ + q3_l_in = (v8u16)__lsx_vilvl_b(zero, q3); + tmp0_l = p3_l_in - p4_l_in; + tmp0_l += q3_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + + q3_h_in = (v8u16)__lsx_vilvh_b(zero, q3); + tmp0_h = p3_h_in - p4_h_in; + tmp0_h += q3_h_in; + tmp0_h -= p7_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + + out_l = __lsx_vpickev_b(out_h, out_l); + p3 = __lsx_vbitsel_v(p3, out_l, flat2); + __lsx_vst(p3, dst, 0); + dst += stride; + + /* p2 */ + q4_l_in = (v8u16)__lsx_vilvl_b(zero, q4); + filter8 = __lsx_vld(filter48, 0); + tmp0_l = p2_l_in - p3_l_in; + tmp0_l += q4_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + + q4_h_in = (v8u16)__lsx_vilvh_b(zero, q4); + tmp0_h = p2_h_in - p3_h_in; + tmp0_h += q4_h_in; + tmp0_h -= p7_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + + out_l = __lsx_vpickev_b(out_h, out_l); + filter8 = __lsx_vbitsel_v(filter8, out_l, flat2); + __lsx_vst(filter8, dst, 0); + dst += stride; + + /* p1 */ + q5_l_in = (v8u16)__lsx_vilvl_b(zero, q5); + filter8 = __lsx_vld(filter48, 16); + tmp0_l = p1_l_in - p2_l_in; + tmp0_l += q5_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + + q5_h_in = (v8u16)__lsx_vilvh_b(zero, q5); + tmp0_h = p1_h_in - p2_h_in; + tmp0_h += q5_h_in; + tmp0_h -= p7_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + + out_l = __lsx_vpickev_b(out_h, out_l); + filter8 = __lsx_vbitsel_v(filter8, out_l, flat2); + __lsx_vst(filter8, dst, 0); + dst += stride; + + /* p0 */ + q6_l_in = (v8u16)__lsx_vilvl_b(zero, q6); + filter8 = __lsx_vld(filter48, 32); + tmp0_l = p0_l_in - p1_l_in; + tmp0_l += q6_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + + q6_h_in = (v8u16)__lsx_vilvh_b(zero, q6); + tmp0_h = p0_h_in - p1_h_in; + tmp0_h += q6_h_in; + tmp0_h -= p7_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + + out_l = __lsx_vpickev_b(out_h, out_l); + filter8 = __lsx_vbitsel_v(filter8, out_l, flat2); + __lsx_vst(filter8, dst, 0); + dst += stride; + + /* q0 */ + q7_l_in = (v8u16)__lsx_vilvl_b(zero, q7); + filter8 = __lsx_vld(filter48, 48); + tmp0_l = q7_l_in - p0_l_in; + tmp0_l += q0_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + + q7_h_in = (v8u16)__lsx_vilvh_b(zero, q7); + tmp0_h = q7_h_in - p0_h_in; + tmp0_h += q0_h_in; + tmp0_h -= p7_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + + out_l = __lsx_vpickev_b(out_h, out_l); + filter8 = __lsx_vbitsel_v(filter8, out_l, flat2); + __lsx_vst(filter8, dst, 0); + dst += stride; + + /* q1 */ + filter8 = __lsx_vld(filter48, 64); + tmp0_l = q7_l_in - q0_l_in; + tmp0_l += q1_l_in; + tmp0_l -= p6_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + + tmp0_h = q7_h_in - q0_h_in; + tmp0_h += q1_h_in; + tmp0_h -= p6_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + + out_l = __lsx_vpickev_b(out_h, out_l); + filter8 = __lsx_vbitsel_v(filter8, out_l, flat2); + __lsx_vst(filter8, dst, 0); + dst += stride; + + /* q2 */ + filter8 = __lsx_vld(filter48, 80); + tmp0_l = q7_l_in - q1_l_in; + tmp0_l += q2_l_in; + tmp0_l -= p5_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + + tmp0_h = q7_h_in - q1_h_in; + tmp0_h += q2_h_in; + tmp0_h -= p5_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + + out_l = __lsx_vpickev_b(out_h, out_l); + filter8 = __lsx_vbitsel_v(filter8, out_l, flat2); + __lsx_vst(filter8, dst, 0); + dst += stride; + + /* q3 */ + tmp0_l = q7_l_in - q2_l_in; + tmp0_l += q3_l_in; + tmp0_l -= p4_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + + tmp0_h = q7_h_in - q2_h_in; + tmp0_h += q3_h_in; + tmp0_h -= p4_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + + out_l = __lsx_vpickev_b(out_h, out_l); + q3 = __lsx_vbitsel_v(q3, out_l, flat2); + __lsx_vst(q3, dst, 0); + dst += stride; + + /* q4 */ + tmp0_l = q7_l_in - q3_l_in; + tmp0_l += q4_l_in; + tmp0_l -= p3_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + + tmp0_h = q7_h_in - q3_h_in; + tmp0_h += q4_h_in; + tmp0_h -= p3_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + + out_l = __lsx_vpickev_b(out_h, out_l); + q4 = __lsx_vbitsel_v(q4, out_l, flat2); + __lsx_vst(q4, dst, 0); + dst += stride; + + /* q5 */ + tmp0_l = q7_l_in - q4_l_in; + tmp0_l += q5_l_in; + tmp0_l -= p2_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + + tmp0_h = q7_h_in - q4_h_in; + tmp0_h += q5_h_in; + tmp0_h -= p2_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + + out_l = __lsx_vpickev_b(out_h, out_l); + q5 = __lsx_vbitsel_v(q5, out_l, flat2); + __lsx_vst(q5, dst, 0); + dst += stride; + + /* q6 */ + tmp0_l = q7_l_in - q5_l_in; + tmp0_l += q6_l_in; + tmp0_l -= p1_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + + tmp0_h = q7_h_in - q5_h_in; + tmp0_h += q6_h_in; + tmp0_h -= p1_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + + out_l = __lsx_vpickev_b(out_h, out_l); + q6 = __lsx_vbitsel_v(q6, out_l, flat2); + __lsx_vst(q6, dst, 0); + } +} + +void ff_loop_filter_v_16_16_lsx(uint8_t *dst, ptrdiff_t stride, + int32_t b_limit_ptr, + int32_t limit_ptr, + int32_t thresh_ptr) +{ + uint8_t filter48[16 * 8] __attribute__ ((aligned(16))); + uint8_t early_exit = 0; + + early_exit = vp9_hz_lpf_t4_and_t8_16w(dst, stride, &filter48[0], + b_limit_ptr, limit_ptr, thresh_ptr); + + if (0 == early_exit) { + vp9_hz_lpf_t16_16w(dst, stride, filter48); + } +} + +void ff_loop_filter_v_16_8_lsx(uint8_t *dst, ptrdiff_t stride, + int32_t b_limit_ptr, + int32_t limit_ptr, + int32_t thresh_ptr) +{ + ptrdiff_t stride2 = stride << 1; + ptrdiff_t stride3 = stride2 + stride; + ptrdiff_t stride4 = stride2 << 1; + uint8_t *dst_tmp = dst - stride4; + uint8_t *dst_tmp1 = dst + stride4; + __m128i zero = __lsx_vldi(0); + __m128i flat2, mask, hev, flat, thresh, b_limit, limit; + __m128i p3, p2, p1, p0, q3, q2, q1, q0, p7, p6, p5, p4, q4, q5, q6, q7; + __m128i p2_out, p1_out, p0_out, q0_out, q1_out, q2_out; + __m128i p0_filter16, p1_filter16; + __m128i p2_filter8, p1_filter8, p0_filter8; + __m128i q0_filter8, q1_filter8, q2_filter8; + __m128i p7_l, p6_l, p5_l, p4_l, q7_l, q6_l, q5_l, q4_l; + __m128i p3_l, p2_l, p1_l, p0_l, q3_l, q2_l, q1_l, q0_l; + __m128i tmp0, tmp1, tmp2; + + /* load vector elements */ + DUP4_ARG2(__lsx_vldx, dst, -stride4, dst, -stride3, dst, -stride2, + dst, -stride, p3, p2, p1, p0); + q0 = __lsx_vld(dst, 0); + DUP2_ARG2(__lsx_vldx, dst, stride, dst, stride2, q1, q2); + q3 = __lsx_vldx(dst, stride3); + + thresh = __lsx_vreplgr2vr_b(thresh_ptr); + b_limit = __lsx_vreplgr2vr_b(b_limit_ptr); + limit = __lsx_vreplgr2vr_b(limit_ptr); + + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat); + VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, + q1_out); + + flat = __lsx_vilvl_d(zero, flat); + + /* if flat is zero for all pixels, then no need to calculate other filter */ + if (__lsx_bz_v(flat)) { + __lsx_vstelm_d(p1_out, dst - stride2, 0, 0); + __lsx_vstelm_d(p0_out, dst - stride, 0, 0); + __lsx_vstelm_d(q0_out, dst , 0, 0); + __lsx_vstelm_d(q1_out, dst + stride, 0, 0); + } else { + /* convert 8 bit input data into 16 bit */ + DUP4_ARG2(__lsx_vilvl_b, zero, p3, zero, p2, zero, p1, zero, p0, + p3_l, p2_l, p1_l, p0_l); + DUP4_ARG2(__lsx_vilvl_b, zero, q0, zero, q1, zero, q2, zero, q3, + q0_l, q1_l, q2_l, q3_l); + VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, + p2_filter8, p1_filter8, p0_filter8, q0_filter8, + q1_filter8, q2_filter8); + + /* convert 16 bit output data into 8 bit */ + DUP4_ARG2(__lsx_vpickev_b, zero, p2_filter8, zero, p1_filter8, + zero, p0_filter8, zero, q0_filter8, p2_filter8, + p1_filter8, p0_filter8, q0_filter8); + DUP2_ARG2(__lsx_vpickev_b, zero, q1_filter8, zero, q2_filter8, + q1_filter8, q2_filter8); + + /* store pixel values */ + p2_out = __lsx_vbitsel_v(p2, p2_filter8, flat); + p1_out = __lsx_vbitsel_v(p1_out, p1_filter8, flat); + p0_out = __lsx_vbitsel_v(p0_out, p0_filter8, flat); + q0_out = __lsx_vbitsel_v(q0_out, q0_filter8, flat); + q1_out = __lsx_vbitsel_v(q1_out, q1_filter8, flat); + q2_out = __lsx_vbitsel_v(q2, q2_filter8, flat); + + /* load 16 vector elements */ + DUP4_ARG2(__lsx_vld, dst_tmp - stride4, 0, dst_tmp - stride3, 0, + dst_tmp - stride2, 0, dst_tmp - stride, 0, p7, p6, p5, p4); + DUP4_ARG2(__lsx_vld, dst_tmp1, 0, dst_tmp1 + stride, 0, + dst_tmp1 + stride2, 0, dst_tmp1 + stride3, 0, q4, q5, q6, q7); + + VP9_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2); + + /* if flat2 is zero for all pixels, then no need to calculate other filter */ + if (__lsx_bz_v(flat2)) { + dst -= stride3; + __lsx_vstelm_d(p2_out, dst, 0, 0); + dst += stride; + __lsx_vstelm_d(p1_out, dst, 0, 0); + dst += stride; + __lsx_vstelm_d(p0_out, dst, 0, 0); + dst += stride; + __lsx_vstelm_d(q0_out, dst, 0, 0); + dst += stride; + __lsx_vstelm_d(q1_out, dst, 0, 0); + dst += stride; + __lsx_vstelm_d(q2_out, dst, 0, 0); + } else { + /* LSB(right) 8 pixel operation */ + DUP4_ARG2(__lsx_vilvl_b, zero, p7, zero, p6, zero, p5, zero, p4, + p7_l, p6_l, p5_l, p4_l); + DUP4_ARG2(__lsx_vilvl_b, zero, q4, zero, q5, zero, q6, zero, q7, + q4_l, q5_l, q6_l, q7_l); + + tmp0 = __lsx_vslli_h(p7_l, 3); + tmp0 = __lsx_vsub_h(tmp0, p7_l); + tmp0 = __lsx_vadd_h(tmp0, p6_l); + tmp0 = __lsx_vadd_h(tmp0, q0_l); + + dst = dst_tmp - stride3; + + /* calculation of p6 and p5 */ + tmp1 = __lsx_vadd_h(p6_l, p5_l); + tmp1 = __lsx_vadd_h(tmp1, p4_l); + tmp1 = __lsx_vadd_h(tmp1, p3_l); + tmp1 = __lsx_vadd_h(tmp1, p2_l); + tmp1 = __lsx_vadd_h(tmp1, p1_l); + tmp1 = __lsx_vadd_h(tmp1, p0_l); + tmp1 = __lsx_vadd_h(tmp1, tmp0); + + p0_filter16 = __lsx_vsrari_h(tmp1, 4); + tmp0 = __lsx_vsub_h(p5_l, p6_l); + tmp0 = __lsx_vadd_h(tmp0, q1_l); + tmp0 = __lsx_vsub_h(tmp0, p7_l); + tmp1 = __lsx_vadd_h(tmp1, tmp0); + + p1_filter16 = __lsx_vsrari_h(tmp1, 4); + DUP2_ARG2(__lsx_vpickev_b, zero, p0_filter16, zero, + p1_filter16, p0_filter16, p1_filter16); + p0_filter16 = __lsx_vbitsel_v(p6, p0_filter16, flat2); + p1_filter16 = __lsx_vbitsel_v(p5, p1_filter16, flat2); + __lsx_vstelm_d(p0_filter16, dst, 0, 0); + dst += stride; + __lsx_vstelm_d(p1_filter16, dst, 0, 0); + dst += stride; + + /* calculation of p4 and p3 */ + tmp0 = __lsx_vsub_h(p4_l, p5_l); + tmp0 = __lsx_vadd_h(tmp0, q2_l); + tmp0 = __lsx_vsub_h(tmp0, p7_l); + tmp2 = __lsx_vsub_h(p3_l, p4_l); + tmp2 = __lsx_vadd_h(tmp2, q3_l); + tmp2 = __lsx_vsub_h(tmp2, p7_l); + tmp1 = __lsx_vadd_h(tmp1, tmp0); + p0_filter16 = __lsx_vsrari_h(tmp1, 4); + tmp1 = __lsx_vadd_h(tmp1, tmp2); + p1_filter16 = __lsx_vsrari_h(tmp1, 4); + DUP2_ARG2(__lsx_vpickev_b, zero, p0_filter16, zero, + p1_filter16, p0_filter16, p1_filter16); + p0_filter16 = __lsx_vbitsel_v(p4, p0_filter16, flat2); + p1_filter16 = __lsx_vbitsel_v(p3, p1_filter16, flat2); + __lsx_vstelm_d(p0_filter16, dst, 0, 0); + dst += stride; + __lsx_vstelm_d(p1_filter16, dst, 0, 0); + dst += stride; + + /* calculation of p2 and p1 */ + tmp0 = __lsx_vsub_h(p2_l, p3_l); + tmp0 = __lsx_vadd_h(tmp0, q4_l); + tmp0 = __lsx_vsub_h(tmp0, p7_l); + tmp2 = __lsx_vsub_h(p1_l, p2_l); + tmp2 = __lsx_vadd_h(tmp2, q5_l); + tmp2 = __lsx_vsub_h(tmp2, p7_l); + tmp1 = __lsx_vadd_h(tmp1, tmp0); + p0_filter16 = __lsx_vsrari_h(tmp1, 4); + tmp1 = __lsx_vadd_h(tmp1, tmp2); + p1_filter16 = __lsx_vsrari_h(tmp1, 4); + DUP2_ARG2(__lsx_vpickev_b, zero, p0_filter16, zero, + p1_filter16, p0_filter16, p1_filter16); + p0_filter16 = __lsx_vbitsel_v(p2_out, p0_filter16, flat2); + p1_filter16 = __lsx_vbitsel_v(p1_out, p1_filter16, flat2); + __lsx_vstelm_d(p0_filter16, dst, 0, 0); + dst += stride; + __lsx_vstelm_d(p1_filter16, dst, 0, 0); + dst += stride; + + /* calculation of p0 and q0 */ + tmp0 = __lsx_vsub_h(p0_l, p1_l); + tmp0 = __lsx_vadd_h(tmp0, q6_l); + tmp0 = __lsx_vsub_h(tmp0, p7_l); + tmp2 = __lsx_vsub_h(q7_l, p0_l); + tmp2 = __lsx_vadd_h(tmp2, q0_l); + tmp2 = __lsx_vsub_h(tmp2, p7_l); + tmp1 = __lsx_vadd_h(tmp1, tmp0); + p0_filter16 = __lsx_vsrari_h((__m128i)tmp1, 4); + tmp1 = __lsx_vadd_h(tmp1, tmp2); + p1_filter16 = __lsx_vsrari_h((__m128i)tmp1, 4); + DUP2_ARG2(__lsx_vpickev_b, zero, p0_filter16, zero, + p1_filter16, p0_filter16, p1_filter16); + p0_filter16 = __lsx_vbitsel_v(p0_out, p0_filter16, flat2); + p1_filter16 = __lsx_vbitsel_v(q0_out, p1_filter16, flat2); + __lsx_vstelm_d(p0_filter16, dst, 0, 0); + dst += stride; + __lsx_vstelm_d(p1_filter16, dst, 0, 0); + dst += stride; + + /* calculation of q1 and q2 */ + tmp0 = __lsx_vsub_h(q7_l, q0_l); + tmp0 = __lsx_vadd_h(tmp0, q1_l); + tmp0 = __lsx_vsub_h(tmp0, p6_l); + tmp2 = __lsx_vsub_h(q7_l, q1_l); + tmp2 = __lsx_vadd_h(tmp2, q2_l); + tmp2 = __lsx_vsub_h(tmp2, p5_l); + tmp1 = __lsx_vadd_h(tmp1, tmp0); + p0_filter16 = __lsx_vsrari_h(tmp1, 4); + tmp1 = __lsx_vadd_h(tmp1, tmp2); + p1_filter16 = __lsx_vsrari_h(tmp1, 4); + DUP2_ARG2(__lsx_vpickev_b, zero, p0_filter16, zero, + p1_filter16, p0_filter16, p1_filter16); + p0_filter16 = __lsx_vbitsel_v(q1_out, p0_filter16, flat2); + p1_filter16 = __lsx_vbitsel_v(q2_out, p1_filter16, flat2); + __lsx_vstelm_d(p0_filter16, dst, 0, 0); + dst += stride; + __lsx_vstelm_d(p1_filter16, dst, 0, 0); + dst += stride; + + /* calculation of q3 and q4 */ + tmp0 = __lsx_vsub_h(q7_l, q2_l); + tmp0 = __lsx_vadd_h(tmp0, q3_l); + tmp0 = __lsx_vsub_h(tmp0, p4_l); + tmp2 = __lsx_vsub_h(q7_l, q3_l); + tmp2 = __lsx_vadd_h(tmp2, q4_l); + tmp2 = __lsx_vsub_h(tmp2, p3_l); + tmp1 = __lsx_vadd_h(tmp1, tmp0); + p0_filter16 = __lsx_vsrari_h(tmp1, 4); + tmp1 = __lsx_vadd_h(tmp1, tmp2); + p1_filter16 = __lsx_vsrari_h(tmp1, 4); + DUP2_ARG2(__lsx_vpickev_b, zero, p0_filter16, zero, + p1_filter16, p0_filter16, p1_filter16); + p0_filter16 = __lsx_vbitsel_v(q3, p0_filter16, flat2); + p1_filter16 = __lsx_vbitsel_v(q4, p1_filter16, flat2); + __lsx_vstelm_d(p0_filter16, dst, 0, 0); + dst += stride; + __lsx_vstelm_d(p1_filter16, dst, 0, 0); + dst += stride; + + /* calculation of q5 and q6 */ + tmp0 = __lsx_vsub_h(q7_l, q4_l); + tmp0 = __lsx_vadd_h(tmp0, q5_l); + tmp0 = __lsx_vsub_h(tmp0, p2_l); + tmp2 = __lsx_vsub_h(q7_l, q5_l); + tmp2 = __lsx_vadd_h(tmp2, q6_l); + tmp2 = __lsx_vsub_h(tmp2, p1_l); + tmp1 = __lsx_vadd_h(tmp1, tmp0); + p0_filter16 = __lsx_vsrari_h(tmp1, 4); + tmp1 = __lsx_vadd_h(tmp1, tmp2); + p1_filter16 = __lsx_vsrari_h(tmp1, 4); + DUP2_ARG2(__lsx_vpickev_b, zero, p0_filter16, zero, + p1_filter16, p0_filter16, p1_filter16); + p0_filter16 = __lsx_vbitsel_v(q5, p0_filter16, flat2); + p1_filter16 = __lsx_vbitsel_v(q6, p1_filter16, flat2); + __lsx_vstelm_d(p0_filter16, dst, 0, 0); + dst += stride; + __lsx_vstelm_d(p1_filter16, dst, 0, 0); + } + } +} + +void ff_loop_filter_h_4_8_lsx(uint8_t *dst, ptrdiff_t stride, + int32_t b_limit_ptr, + int32_t limit_ptr, + int32_t thresh_ptr) +{ + ptrdiff_t stride2 = stride << 1; + ptrdiff_t stride3 = stride2 + stride; + ptrdiff_t stride4 = stride2 << 1; + uint8_t *dst_tmp1 = dst - 4; + uint8_t *dst_tmp2 = dst_tmp1 + stride4; + __m128i mask, hev, flat, limit, thresh, b_limit; + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i vec0, vec1, vec2, vec3; + + p3 = __lsx_vld(dst_tmp1, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp1, stride, dst_tmp1, stride2, p2, p1); + p0 = __lsx_vldx(dst_tmp1, stride3); + q0 = __lsx_vld(dst_tmp2, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp2, stride, dst_tmp2, stride2, q1, q2); + q3 = __lsx_vldx(dst_tmp2, stride3); + + thresh = __lsx_vreplgr2vr_b(thresh_ptr); + b_limit = __lsx_vreplgr2vr_b(b_limit_ptr); + limit = __lsx_vreplgr2vr_b(limit_ptr); + + LSX_TRANSPOSE8x8_B(p3, p2, p1, p0, q0, q1, q2, q3, + p3, p2, p1, p0, q0, q1, q2, q3); + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1); + DUP2_ARG2(__lsx_vilvl_b, p0, p1, q1, q0, vec0, vec1); + vec2 = __lsx_vilvl_h(vec1, vec0); + vec3 = __lsx_vilvh_h(vec1, vec0); + + dst -= 2; + __lsx_vstelm_w(vec2, dst, 0, 0); + __lsx_vstelm_w(vec2, dst + stride, 0, 1); + __lsx_vstelm_w(vec2, dst + stride2, 0, 2); + __lsx_vstelm_w(vec2, dst + stride3, 0, 3); + dst += stride4; + __lsx_vstelm_w(vec3, dst, 0, 0); + __lsx_vstelm_w(vec3, dst + stride, 0, 1); + __lsx_vstelm_w(vec3, dst + stride2, 0, 2); + __lsx_vstelm_w(vec3, dst + stride3, 0, 3); +} + +void ff_loop_filter_h_44_16_lsx(uint8_t *dst, ptrdiff_t stride, + int32_t b_limit_ptr, + int32_t limit_ptr, + int32_t thresh_ptr) +{ + ptrdiff_t stride2 = stride << 1; + ptrdiff_t stride3 = stride2 + stride; + ptrdiff_t stride4 = stride2 << 1; + uint8_t *dst_tmp = dst - 4; + __m128i mask, hev, flat; + __m128i thresh0, b_limit0, limit0, thresh1, b_limit1, limit1; + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i row0, row1, row2, row3, row4, row5, row6, row7; + __m128i row8, row9, row10, row11, row12, row13, row14, row15; + __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5; + + row0 = __lsx_vld(dst_tmp, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, row1, row2); + row3 = __lsx_vldx(dst_tmp, stride3); + dst_tmp += stride4; + row4 = __lsx_vld(dst_tmp, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, row5, row6); + row7 = __lsx_vldx(dst_tmp, stride3); + dst_tmp += stride4; + row8 = __lsx_vld(dst_tmp, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, row9, row10); + row11 = __lsx_vldx(dst_tmp, stride3); + dst_tmp += stride4; + row12 = __lsx_vld(dst_tmp, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, row13, row14); + row15 = __lsx_vldx(dst_tmp, stride3); + + LSX_TRANSPOSE16x8_B(row0, row1, row2, row3, row4, row5, row6, row7, + row8, row9, row10, row11, row12, row13, row14, row15, + p3, p2, p1, p0, q0, q1, q2, q3); + + thresh0 = __lsx_vreplgr2vr_b(thresh_ptr); + thresh1 = __lsx_vreplgr2vr_b(thresh_ptr >> 8); + thresh0 = __lsx_vilvl_d(thresh1, thresh0); + + b_limit0 = __lsx_vreplgr2vr_b(b_limit_ptr); + b_limit1 = __lsx_vreplgr2vr_b(b_limit_ptr >> 8); + b_limit0 = __lsx_vilvl_d(b_limit1, b_limit0); + + limit0 = __lsx_vreplgr2vr_b(limit_ptr); + limit1 = __lsx_vreplgr2vr_b(limit_ptr >> 8); + limit0 = __lsx_vilvl_d(limit1, limit0); + + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit0, b_limit0, thresh0, + hev, mask, flat); + VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1, p0, q0, q1); + DUP2_ARG2(__lsx_vilvl_b, p0, p1, q1, q0, tmp0, tmp1); + tmp2 = __lsx_vilvl_h(tmp1, tmp0); + tmp3 = __lsx_vilvh_h(tmp1, tmp0); + DUP2_ARG2(__lsx_vilvh_b, p0, p1, q1, q0, tmp0, tmp1); + tmp4 = __lsx_vilvl_h(tmp1, tmp0); + tmp5 = __lsx_vilvh_h(tmp1, tmp0); + + dst -= 2; + __lsx_vstelm_w(tmp2, dst, 0, 0); + __lsx_vstelm_w(tmp2, dst + stride, 0, 1); + __lsx_vstelm_w(tmp2, dst + stride2, 0, 2); + __lsx_vstelm_w(tmp2, dst + stride3, 0, 3); + dst += stride4; + __lsx_vstelm_w(tmp3, dst, 0, 0); + __lsx_vstelm_w(tmp3, dst + stride, 0, 1); + __lsx_vstelm_w(tmp3, dst + stride2, 0, 2); + __lsx_vstelm_w(tmp3, dst + stride3, 0, 3); + dst += stride4; + __lsx_vstelm_w(tmp4, dst, 0, 0); + __lsx_vstelm_w(tmp4, dst + stride, 0, 1); + __lsx_vstelm_w(tmp4, dst + stride2, 0, 2); + __lsx_vstelm_w(tmp4, dst + stride3, 0, 3); + dst += stride4; + __lsx_vstelm_w(tmp5, dst, 0, 0); + __lsx_vstelm_w(tmp5, dst + stride, 0, 1); + __lsx_vstelm_w(tmp5, dst + stride2, 0, 2); + __lsx_vstelm_w(tmp5, dst + stride3, 0, 3); +} + +void ff_loop_filter_h_8_8_lsx(uint8_t *dst, ptrdiff_t stride, + int32_t b_limit_ptr, + int32_t limit_ptr, + int32_t thresh_ptr) +{ + ptrdiff_t stride2 = stride << 1; + ptrdiff_t stride3 = stride2 + stride; + ptrdiff_t stride4 = stride2 << 1; + uint8_t *dst_tmp = dst - 4; + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i p1_out, p0_out, q0_out, q1_out; + __m128i flat, mask, hev, thresh, b_limit, limit; + __m128i p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l; + __m128i p2_filt8_l, p1_filt8_l, p0_filt8_l; + __m128i q0_filt8_l, q1_filt8_l, q2_filt8_l; + __m128i vec0, vec1, vec2, vec3, vec4; + __m128i zero = __lsx_vldi(0); + + /* load vector elements */ + p3 = __lsx_vld(dst_tmp, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, p2, p1); + p0 = __lsx_vldx(dst_tmp, stride3); + dst_tmp += stride4; + q0 = __lsx_vld(dst_tmp, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, q1, q2); + q3 = __lsx_vldx(dst_tmp, stride3); + + LSX_TRANSPOSE8x8_B(p3, p2, p1, p0, q0, q1, q2, q3, + p3, p2, p1, p0, q0, q1, q2, q3); + + thresh = __lsx_vreplgr2vr_b(thresh_ptr); + b_limit = __lsx_vreplgr2vr_b(b_limit_ptr); + limit = __lsx_vreplgr2vr_b(limit_ptr); + + /* mask and hev */ + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + /* flat4 */ + VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat); + /* filter4 */ + VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, + q1_out); + + flat = __lsx_vilvl_d(zero, flat); + + /* if flat is zero for all pixels, then no need to calculate other filter */ + if (__lsx_bz_v(flat)) { + /* Store 4 pixels p1-_q1 */ + DUP2_ARG2(__lsx_vilvl_b, p0_out, p1_out, q1_out, q0_out, vec0, vec1); + vec2 = __lsx_vilvl_h(vec1, vec0); + vec3 = __lsx_vilvh_h(vec1, vec0); + + dst -= 2; + __lsx_vstelm_w(vec2, dst, 0, 0); + __lsx_vstelm_w(vec2, dst + stride, 0, 1); + __lsx_vstelm_w(vec2, dst + stride2, 0, 2); + __lsx_vstelm_w(vec2, dst + stride3, 0, 3); + dst += stride4; + __lsx_vstelm_w(vec3, dst, 0, 0); + __lsx_vstelm_w(vec3, dst + stride, 0, 1); + __lsx_vstelm_w(vec3, dst + stride2, 0, 2); + __lsx_vstelm_w(vec3, dst + stride3, 0, 3); + } else { + DUP4_ARG2(__lsx_vilvl_b, zero, p3, zero, p2, zero, p1, zero, p0, + p3_l, p2_l, p1_l, p0_l); + DUP4_ARG2(__lsx_vilvl_b, zero, q0, zero, q1, zero, q2, zero, q3, + q0_l, q1_l, q2_l, q3_l); + VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l, + p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l); + /* convert 16 bit output data into 8 bit */ + DUP4_ARG2(__lsx_vpickev_b, p2_filt8_l, p2_filt8_l, p1_filt8_l, + p1_filt8_l, p0_filt8_l, p0_filt8_l, q0_filt8_l, + q0_filt8_l, p2_filt8_l, p1_filt8_l, p0_filt8_l, + q0_filt8_l); + DUP2_ARG2(__lsx_vpickev_b, q1_filt8_l, q1_filt8_l, q2_filt8_l, + q2_filt8_l, q1_filt8_l, q2_filt8_l); + + /* store pixel values */ + p2 = __lsx_vbitsel_v(p2, p2_filt8_l, flat); + p1 = __lsx_vbitsel_v(p1_out, p1_filt8_l, flat); + p0 = __lsx_vbitsel_v(p0_out, p0_filt8_l, flat); + q0 = __lsx_vbitsel_v(q0_out, q0_filt8_l, flat); + q1 = __lsx_vbitsel_v(q1_out, q1_filt8_l, flat); + q2 = __lsx_vbitsel_v(q2, q2_filt8_l, flat); + + /* Store 6 pixels p2-_q2 */ + DUP2_ARG2(__lsx_vilvl_b, p1, p2, q0, p0, vec0, vec1); + vec2 = __lsx_vilvl_h(vec1, vec0); + vec3 = __lsx_vilvh_h(vec1, vec0); + vec4 = __lsx_vilvl_b(q2, q1); + + dst -= 3; + __lsx_vstelm_w(vec2, dst, 0, 0); + __lsx_vstelm_h(vec4, dst, 4, 0); + dst += stride; + __lsx_vstelm_w(vec2, dst, 0, 1); + __lsx_vstelm_h(vec4, dst, 4, 1); + dst += stride; + __lsx_vstelm_w(vec2, dst, 0, 2); + __lsx_vstelm_h(vec4, dst, 4, 2); + dst += stride; + __lsx_vstelm_w(vec2, dst, 0, 3); + __lsx_vstelm_h(vec4, dst, 4, 3); + dst += stride; + __lsx_vstelm_w(vec3, dst, 0, 0); + __lsx_vstelm_h(vec4, dst, 4, 4); + dst += stride; + __lsx_vstelm_w(vec3, dst, 0, 1); + __lsx_vstelm_h(vec4, dst, 4, 5); + dst += stride; + __lsx_vstelm_w(vec3, dst, 0, 2); + __lsx_vstelm_h(vec4, dst, 4, 6); + dst += stride; + __lsx_vstelm_w(vec3, dst, 0, 3); + __lsx_vstelm_h(vec4, dst, 4, 7); + } +} + +void ff_loop_filter_h_88_16_lsx(uint8_t *dst, ptrdiff_t stride, + int32_t b_limit_ptr, + int32_t limit_ptr, + int32_t thresh_ptr) +{ + ptrdiff_t stride2 = stride << 1; + ptrdiff_t stride3 = stride2 + stride; + ptrdiff_t stride4 = stride2 << 1; + uint8_t *dst_tmp = dst - 4; + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i p1_out, p0_out, q0_out, q1_out; + __m128i flat, mask, hev, thresh, b_limit, limit; + __m128i row4, row5, row6, row7, row12, row13, row14, row15; + __m128i p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l; + __m128i p3_h, p2_h, p1_h, p0_h, q0_h, q1_h, q2_h, q3_h; + __m128i p2_filt8_l, p1_filt8_l, p0_filt8_l; + __m128i q0_filt8_l, q1_filt8_l, q2_filt8_l; + __m128i p2_filt8_h, p1_filt8_h, p0_filt8_h; + __m128i q0_filt8_h, q1_filt8_h, q2_filt8_h; + __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7; + __m128i zero = __lsx_vldi(0); + + p0 = __lsx_vld(dst_tmp, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, p1, p2); + p3 = __lsx_vldx(dst_tmp, stride3); + dst_tmp += stride4; + row4 = __lsx_vld(dst_tmp, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, row5, row6); + row7 = __lsx_vldx(dst_tmp, stride3); + dst_tmp += stride4; + q3 = __lsx_vld(dst_tmp, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, q2, q1); + q0 = __lsx_vldx(dst_tmp, stride3); + dst_tmp += stride4; + row12 = __lsx_vld(dst_tmp, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, row13, row14); + row15 = __lsx_vldx(dst_tmp, stride3); + + /* transpose 16x8 matrix into 8x16 */ + LSX_TRANSPOSE16x8_B(p0, p1, p2, p3, row4, row5, row6, row7, + q3, q2, q1, q0, row12, row13, row14, row15, + p3, p2, p1, p0, q0, q1, q2, q3); + + thresh = __lsx_vreplgr2vr_b(thresh_ptr); + vec0 = __lsx_vreplgr2vr_b(thresh_ptr >> 8); + thresh = __lsx_vilvl_d(vec0, thresh); + + b_limit = __lsx_vreplgr2vr_b(b_limit_ptr); + vec0 = __lsx_vreplgr2vr_b(b_limit_ptr >> 8); + b_limit = __lsx_vilvl_d(vec0, b_limit); + + limit = __lsx_vreplgr2vr_b(limit_ptr); + vec0 = __lsx_vreplgr2vr_b(limit_ptr >> 8); + limit = __lsx_vilvl_d(vec0, limit); + + /* mask and hev */ + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + /* flat4 */ + VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat); + /* filter4 */ + VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, + q1_out); + + /* if flat is zero for all pixels, then no need to calculate other filter */ + if (__lsx_bz_v(flat)) { + DUP2_ARG2(__lsx_vilvl_b, p0_out, p1_out, q1_out, q0_out, vec0, vec1); + vec2 = __lsx_vilvl_h(vec1, vec0); + vec3 = __lsx_vilvh_h(vec1, vec0); + DUP2_ARG2(__lsx_vilvh_b, p0_out, p1_out, q1_out, q0_out, vec0, vec1); + vec4 = __lsx_vilvl_h(vec1, vec0); + vec5 = __lsx_vilvh_h(vec1, vec0); + + dst -= 2; + __lsx_vstelm_w(vec2, dst, 0, 0); + __lsx_vstelm_w(vec2, dst + stride, 0, 1); + __lsx_vstelm_w(vec2, dst + stride2, 0, 2); + __lsx_vstelm_w(vec2, dst + stride3, 0, 3); + dst += stride4; + __lsx_vstelm_w(vec3, dst, 0, 0); + __lsx_vstelm_w(vec3, dst + stride, 0, 1); + __lsx_vstelm_w(vec3, dst + stride2, 0, 2); + __lsx_vstelm_w(vec3, dst + stride3, 0, 3); + dst += stride4; + __lsx_vstelm_w(vec4, dst, 0, 0); + __lsx_vstelm_w(vec4, dst + stride, 0, 1); + __lsx_vstelm_w(vec4, dst + stride2, 0, 2); + __lsx_vstelm_w(vec4, dst + stride3, 0, 3); + dst += stride4; + __lsx_vstelm_w(vec5, dst, 0, 0); + __lsx_vstelm_w(vec5, dst + stride, 0, 1); + __lsx_vstelm_w(vec5, dst + stride2, 0, 2); + __lsx_vstelm_w(vec5, dst + stride3, 0, 3); + } else { + DUP4_ARG2(__lsx_vilvl_b, zero, p3, zero, p2, zero, p1, zero, p0, + p3_l, p2_l, p1_l, p0_l); + DUP4_ARG2(__lsx_vilvl_b, zero, q0, zero, q1, zero, q2, zero, q3, + q0_l, q1_l, q2_l, q3_l); + VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l, + p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l); + + DUP4_ARG2(__lsx_vilvh_b, zero, p3, zero, p2, zero, p1, zero, p0, + p3_h, p2_h, p1_h, p0_h); + DUP4_ARG2(__lsx_vilvh_b, zero, q0, zero, q1, zero, q2, zero, q3, + q0_h, q1_h, q2_h, q3_h); + + /* filter8 */ + VP9_FILTER8(p3_h, p2_h, p1_h, p0_h, q0_h, q1_h, q2_h, q3_h, p2_filt8_h, + p1_filt8_h, p0_filt8_h, q0_filt8_h, q1_filt8_h, q2_filt8_h); + + /* convert 16 bit output data into 8 bit */ + DUP4_ARG2(__lsx_vpickev_b, p2_filt8_h, p2_filt8_l, p1_filt8_h, + p1_filt8_l, p0_filt8_h, p0_filt8_l, q0_filt8_h, q0_filt8_l, + p2_filt8_l, p1_filt8_l, p0_filt8_l, q0_filt8_l); + DUP2_ARG2(__lsx_vpickev_b, q1_filt8_h, q1_filt8_l, q2_filt8_h, + q2_filt8_l, q1_filt8_l, q2_filt8_l); + + /* store pixel values */ + p2 = __lsx_vbitsel_v(p2, p2_filt8_l, flat); + p1 = __lsx_vbitsel_v(p1_out, p1_filt8_l, flat); + p0 = __lsx_vbitsel_v(p0_out, p0_filt8_l, flat); + q0 = __lsx_vbitsel_v(q0_out, q0_filt8_l, flat); + q1 = __lsx_vbitsel_v(q1_out, q1_filt8_l, flat); + q2 = __lsx_vbitsel_v(q2, q2_filt8_l, flat); + + DUP2_ARG2(__lsx_vilvl_b, p1, p2, q0, p0, vec0, vec1); + vec3 = __lsx_vilvl_h(vec1, vec0); + vec4 = __lsx_vilvh_h(vec1, vec0); + DUP2_ARG2(__lsx_vilvh_b, p1, p2, q0, p0, vec0, vec1); + vec6 = __lsx_vilvl_h(vec1, vec0); + vec7 = __lsx_vilvh_h(vec1, vec0); + vec2 = __lsx_vilvl_b(q2, q1); + vec5 = __lsx_vilvh_b(q2, q1); + + dst -= 3; + __lsx_vstelm_w(vec3, dst, 0, 0); + __lsx_vstelm_h(vec2, dst, 4, 0); + dst += stride; + __lsx_vstelm_w(vec3, dst, 0, 1); + __lsx_vstelm_h(vec2, dst, 4, 1); + dst += stride; + __lsx_vstelm_w(vec3, dst, 0, 2); + __lsx_vstelm_h(vec2, dst, 4, 2); + dst += stride; + __lsx_vstelm_w(vec3, dst, 0, 3); + __lsx_vstelm_h(vec2, dst, 4, 3); + dst += stride; + __lsx_vstelm_w(vec4, dst, 0, 0); + __lsx_vstelm_h(vec2, dst, 4, 4); + dst += stride; + __lsx_vstelm_w(vec4, dst, 0, 1); + __lsx_vstelm_h(vec2, dst, 4, 5); + dst += stride; + __lsx_vstelm_w(vec4, dst, 0, 2); + __lsx_vstelm_h(vec2, dst, 4, 6); + dst += stride; + __lsx_vstelm_w(vec4, dst, 0, 3); + __lsx_vstelm_h(vec2, dst, 4, 7); + dst += stride; + __lsx_vstelm_w(vec6, dst, 0, 0); + __lsx_vstelm_h(vec5, dst, 4, 0); + dst += stride; + __lsx_vstelm_w(vec6, dst, 0, 1); + __lsx_vstelm_h(vec5, dst, 4, 1); + dst += stride; + __lsx_vstelm_w(vec6, dst, 0, 2); + __lsx_vstelm_h(vec5, dst, 4, 2); + dst += stride; + __lsx_vstelm_w(vec6, dst, 0, 3); + __lsx_vstelm_h(vec5, dst, 4, 3); + dst += stride; + __lsx_vstelm_w(vec7, dst, 0, 0); + __lsx_vstelm_h(vec5, dst, 4, 4); + dst += stride; + __lsx_vstelm_w(vec7, dst, 0, 1); + __lsx_vstelm_h(vec5, dst, 4, 5); + dst += stride; + __lsx_vstelm_w(vec7, dst, 0, 2); + __lsx_vstelm_h(vec5, dst, 4, 6); + dst += stride; + __lsx_vstelm_w(vec7, dst, 0, 3); + __lsx_vstelm_h(vec5, dst, 4, 7); + } +} + +void ff_loop_filter_h_84_16_lsx(uint8_t *dst, ptrdiff_t stride, + int32_t b_limit_ptr, + int32_t limit_ptr, + int32_t thresh_ptr) +{ + ptrdiff_t stride2 = stride << 1; + ptrdiff_t stride3 = stride2 + stride; + ptrdiff_t stride4 = stride2 << 1; + uint8_t *dst_tmp = dst - 4; + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i p1_out, p0_out, q0_out, q1_out; + __m128i flat, mask, hev, thresh, b_limit, limit; + __m128i row4, row5, row6, row7, row12, row13, row14, row15; + __m128i p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l; + __m128i p2_filt8_l, p1_filt8_l, p0_filt8_l; + __m128i q0_filt8_l, q1_filt8_l, q2_filt8_l; + __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7; + __m128i zero = __lsx_vldi(0); + + p0 = __lsx_vld(dst_tmp, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, p1, p2); + p3 = __lsx_vldx(dst_tmp, stride3); + dst_tmp += stride4; + row4 = __lsx_vld(dst_tmp, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, row5, row6); + row7 = __lsx_vldx(dst_tmp, stride3); + dst_tmp += stride4; + q3 = __lsx_vld(dst_tmp, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, q2, q1); + q0 = __lsx_vldx(dst_tmp, stride3); + dst_tmp += stride4; + row12 = __lsx_vld(dst_tmp, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, row13, row14); + row15 = __lsx_vldx(dst_tmp, stride3); + + /* transpose 16x8 matrix into 8x16 */ + LSX_TRANSPOSE16x8_B(p0, p1, p2, p3, row4, row5, row6, row7, + q3, q2, q1, q0, row12, row13, row14, row15, + p3, p2, p1, p0, q0, q1, q2, q3); + + thresh = __lsx_vreplgr2vr_b(thresh_ptr); + vec0 = __lsx_vreplgr2vr_b(thresh_ptr >> 8); + thresh = __lsx_vilvl_d(vec0, thresh); + + b_limit = __lsx_vreplgr2vr_b(b_limit_ptr); + vec0 = __lsx_vreplgr2vr_b(b_limit_ptr >> 8); + b_limit = __lsx_vilvl_d(vec0, b_limit); + + limit = __lsx_vreplgr2vr_b(limit_ptr); + vec0 = __lsx_vreplgr2vr_b(limit_ptr >> 8); + limit = __lsx_vilvl_d(vec0, limit); + + /* mask and hev */ + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + /* flat4 */ + VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat); + /* filter4 */ + VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, + q1_out); + + flat = __lsx_vilvl_d(zero, flat); + + /* if flat is zero for all pixels, then no need to calculate other filter */ + if (__lsx_bz_v(flat)) { + DUP2_ARG2(__lsx_vilvl_b, p0_out, p1_out, q1_out, q0_out, vec0, vec1); + vec2 = __lsx_vilvl_h(vec1, vec0); + vec3 = __lsx_vilvh_h(vec1, vec0); + DUP2_ARG2(__lsx_vilvh_b, p0_out, p1_out, q1_out, q0_out, vec0, vec1); + vec4 = __lsx_vilvl_h(vec1, vec0); + vec5 = __lsx_vilvh_h(vec1, vec0); + + dst -= 2; + __lsx_vstelm_w(vec2, dst, 0, 0); + __lsx_vstelm_w(vec2, dst + stride, 0, 1); + __lsx_vstelm_w(vec2, dst + stride2, 0, 2); + __lsx_vstelm_w(vec2, dst + stride3, 0, 3); + dst += stride4; + __lsx_vstelm_w(vec3, dst, 0, 0); + __lsx_vstelm_w(vec3, dst + stride, 0, 1); + __lsx_vstelm_w(vec3, dst + stride2, 0, 2); + __lsx_vstelm_w(vec3, dst + stride3, 0, 3); + dst += stride4; + __lsx_vstelm_w(vec4, dst, 0, 0); + __lsx_vstelm_w(vec4, dst + stride, 0, 1); + __lsx_vstelm_w(vec4, dst + stride2, 0, 2); + __lsx_vstelm_w(vec4, dst + stride3, 0, 3); + dst += stride4; + __lsx_vstelm_w(vec5, dst, 0, 0); + __lsx_vstelm_w(vec5, dst + stride, 0, 1); + __lsx_vstelm_w(vec5, dst + stride2, 0, 2); + __lsx_vstelm_w(vec5, dst + stride3, 0, 3); + } else { + DUP4_ARG2(__lsx_vilvl_b, zero, p3, zero, p2, zero, p1, zero, p0, + p3_l, p2_l, p1_l, p0_l); + DUP4_ARG2(__lsx_vilvl_b, zero, q0, zero, q1, zero, q2, zero, q3, + q0_l, q1_l, q2_l, q3_l); + VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l, + p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l); + + /* convert 16 bit output data into 8 bit */ + DUP4_ARG2(__lsx_vpickev_b, p2_filt8_l, p2_filt8_l, p1_filt8_l, p1_filt8_l, + p0_filt8_l, p0_filt8_l, q0_filt8_l, q0_filt8_l, p2_filt8_l, + p1_filt8_l, p0_filt8_l, q0_filt8_l); + DUP2_ARG2(__lsx_vpickev_b, q1_filt8_l, q1_filt8_l, q2_filt8_l, q2_filt8_l, + q1_filt8_l, q2_filt8_l); + + /* store pixel values */ + p2 = __lsx_vbitsel_v(p2, p2_filt8_l, flat); + p1 = __lsx_vbitsel_v(p1_out, p1_filt8_l, flat); + p0 = __lsx_vbitsel_v(p0_out, p0_filt8_l, flat); + q0 = __lsx_vbitsel_v(q0_out, q0_filt8_l, flat); + q1 = __lsx_vbitsel_v(q1_out, q1_filt8_l, flat); + q2 = __lsx_vbitsel_v(q2, q2_filt8_l, flat); + + DUP2_ARG2(__lsx_vilvl_b, p1, p2, q0, p0, vec0, vec1); + vec3 = __lsx_vilvl_h(vec1, vec0); + vec4 = __lsx_vilvh_h(vec1, vec0); + DUP2_ARG2(__lsx_vilvh_b, p1, p2, q0, p0, vec0, vec1); + vec6 = __lsx_vilvl_h(vec1, vec0); + vec7 = __lsx_vilvh_h(vec1, vec0); + vec2 = __lsx_vilvl_b(q2, q1); + vec5 = __lsx_vilvh_b(q2, q1); + + dst -= 3; + __lsx_vstelm_w(vec3, dst, 0, 0); + __lsx_vstelm_h(vec2, dst, 4, 0); + dst += stride; + __lsx_vstelm_w(vec3, dst, 0, 1); + __lsx_vstelm_h(vec2, dst, 4, 1); + dst += stride; + __lsx_vstelm_w(vec3, dst, 0, 2); + __lsx_vstelm_h(vec2, dst, 4, 2); + dst += stride; + __lsx_vstelm_w(vec3, dst, 0, 3); + __lsx_vstelm_h(vec2, dst, 4, 3); + dst += stride; + __lsx_vstelm_w(vec4, dst, 0, 0); + __lsx_vstelm_h(vec2, dst, 4, 4); + dst += stride; + __lsx_vstelm_w(vec4, dst, 0, 1); + __lsx_vstelm_h(vec2, dst, 4, 5); + dst += stride; + __lsx_vstelm_w(vec4, dst, 0, 2); + __lsx_vstelm_h(vec2, dst, 4, 6); + dst += stride; + __lsx_vstelm_w(vec4, dst, 0, 3); + __lsx_vstelm_h(vec2, dst, 4, 7); + dst += stride; + __lsx_vstelm_w(vec6, dst, 0, 0); + __lsx_vstelm_h(vec5, dst, 4, 0); + dst += stride; + __lsx_vstelm_w(vec6, dst, 0, 1); + __lsx_vstelm_h(vec5, dst, 4, 1); + dst += stride; + __lsx_vstelm_w(vec6, dst, 0, 2); + __lsx_vstelm_h(vec5, dst, 4, 2); + dst += stride; + __lsx_vstelm_w(vec6, dst, 0, 3); + __lsx_vstelm_h(vec5, dst, 4, 3); + dst += stride; + __lsx_vstelm_w(vec7, dst, 0, 0); + __lsx_vstelm_h(vec5, dst, 4, 4); + dst += stride; + __lsx_vstelm_w(vec7, dst, 0, 1); + __lsx_vstelm_h(vec5, dst, 4, 5); + dst += stride; + __lsx_vstelm_w(vec7, dst, 0, 2); + __lsx_vstelm_h(vec5, dst, 4, 6); + dst += stride; + __lsx_vstelm_w(vec7, dst, 0, 3); + __lsx_vstelm_h(vec5, dst, 4, 7); + } +} + +void ff_loop_filter_h_48_16_lsx(uint8_t *dst, ptrdiff_t stride, + int32_t b_limit_ptr, + int32_t limit_ptr, + int32_t thresh_ptr) +{ + ptrdiff_t stride2 = stride << 1; + ptrdiff_t stride3 = stride2 + stride; + ptrdiff_t stride4 = stride2 << 1; + uint8_t *dst_tmp = dst - 4; + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i p1_out, p0_out, q0_out, q1_out; + __m128i flat, mask, hev, thresh, b_limit, limit; + __m128i row4, row5, row6, row7, row12, row13, row14, row15; + __m128i p3_h, p2_h, p1_h, p0_h, q0_h, q1_h, q2_h, q3_h; + __m128i p2_filt8_h, p1_filt8_h, p0_filt8_h; + __m128i q0_filt8_h, q1_filt8_h, q2_filt8_h; + __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7; + __m128i zero = __lsx_vldi(0); + + p0 = __lsx_vld(dst_tmp, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, p1, p2); + p3 = __lsx_vldx(dst_tmp, stride3); + dst_tmp += stride4; + row4 = __lsx_vld(dst_tmp, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, row5, row6); + row7 = __lsx_vldx(dst_tmp, stride3); + dst_tmp += stride4; + q3 = __lsx_vld(dst_tmp, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, q2, q1); + q0 = __lsx_vldx(dst_tmp, stride3); + dst_tmp += stride4; + row12 = __lsx_vld(dst_tmp, 0); + DUP2_ARG2(__lsx_vldx, dst_tmp, stride, dst_tmp, stride2, row13, row14); + row15 = __lsx_vldx(dst_tmp, stride3); + + /* transpose 16x8 matrix into 8x16 */ + LSX_TRANSPOSE16x8_B(p0, p1, p2, p3, row4, row5, row6, row7, + q3, q2, q1, q0, row12, row13, row14, row15, + p3, p2, p1, p0, q0, q1, q2, q3); + + thresh = __lsx_vreplgr2vr_b(thresh_ptr); + vec0 = __lsx_vreplgr2vr_b(thresh_ptr >> 8); + thresh = __lsx_vilvl_d(vec0, thresh); + + b_limit = __lsx_vreplgr2vr_b(b_limit_ptr); + vec0 = __lsx_vreplgr2vr_b(b_limit_ptr >> 8); + b_limit = __lsx_vilvl_d(vec0, b_limit); + + limit = __lsx_vreplgr2vr_b(limit_ptr); + vec0 = __lsx_vreplgr2vr_b(limit_ptr >> 8); + limit = __lsx_vilvl_d(vec0, limit); + + /* mask and hev */ + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + /* flat4 */ + VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat); + /* filter4 */ + VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, + q1_out); + + flat = __lsx_vilvh_d(flat, zero); + + /* if flat is zero for all pixels, then no need to calculate other filter */ + if (__lsx_bz_v(flat)) { + DUP2_ARG2(__lsx_vilvl_b, p0_out, p1_out, q1_out, q0_out, vec0, vec1); + vec2 = __lsx_vilvl_h(vec1, vec0); + vec3 = __lsx_vilvh_h(vec1, vec0); + DUP2_ARG2(__lsx_vilvh_b, p0_out, p1_out, q1_out, q0_out, vec0, vec1); + vec4 = __lsx_vilvl_h(vec1, vec0); + vec5 = __lsx_vilvh_h(vec1, vec0); + + dst -= 2; + __lsx_vstelm_w(vec2, dst, 0, 0); + __lsx_vstelm_w(vec2, dst + stride, 0, 1); + __lsx_vstelm_w(vec2, dst + stride2, 0, 2); + __lsx_vstelm_w(vec2, dst + stride3, 0, 3); + dst += stride4; + __lsx_vstelm_w(vec3, dst, 0, 0); + __lsx_vstelm_w(vec3, dst + stride, 0, 1); + __lsx_vstelm_w(vec3, dst + stride2, 0, 2); + __lsx_vstelm_w(vec3, dst + stride3, 0, 3); + dst += stride4; + __lsx_vstelm_w(vec4, dst, 0, 0); + __lsx_vstelm_w(vec4, dst + stride, 0, 1); + __lsx_vstelm_w(vec4, dst + stride2, 0, 2); + __lsx_vstelm_w(vec4, dst + stride3, 0, 3); + dst += stride4; + __lsx_vstelm_w(vec5, dst, 0, 0); + __lsx_vstelm_w(vec5, dst + stride, 0, 1); + __lsx_vstelm_w(vec5, dst + stride2, 0, 2); + __lsx_vstelm_w(vec5, dst + stride3, 0, 3); + } else { + DUP4_ARG2(__lsx_vilvh_b, zero, p3, zero, p2, zero, p1, zero, p0, + p3_h, p2_h, p1_h, p0_h); + DUP4_ARG2(__lsx_vilvh_b, zero, q0, zero, q1, zero, q2, zero, q3, + q0_h, q1_h, q2_h, q3_h); + + VP9_FILTER8(p3_h, p2_h, p1_h, p0_h, q0_h, q1_h, q2_h, q3_h, p2_filt8_h, + p1_filt8_h, p0_filt8_h, q0_filt8_h, q1_filt8_h, q2_filt8_h); + + /* convert 16 bit output data into 8 bit */ + DUP4_ARG2(__lsx_vpickev_b, p2_filt8_h, p2_filt8_h, p1_filt8_h, + p1_filt8_h, p0_filt8_h, p0_filt8_h, q0_filt8_h, q0_filt8_h, + p2_filt8_h, p1_filt8_h, p0_filt8_h, q0_filt8_h); + DUP2_ARG2(__lsx_vpickev_b, q1_filt8_h, q1_filt8_h, q2_filt8_h, + q2_filt8_h, q1_filt8_h, q2_filt8_h); + + /* store pixel values */ + p2 = __lsx_vbitsel_v(p2, p2_filt8_h, flat); + p1 = __lsx_vbitsel_v(p1_out, p1_filt8_h, flat); + p0 = __lsx_vbitsel_v(p0_out, p0_filt8_h, flat); + q0 = __lsx_vbitsel_v(q0_out, q0_filt8_h, flat); + q1 = __lsx_vbitsel_v(q1_out, q1_filt8_h, flat); + q2 = __lsx_vbitsel_v(q2, q2_filt8_h, flat); + + DUP2_ARG2(__lsx_vilvl_b, p1, p2, q0, p0, vec0, vec1); + vec3 = __lsx_vilvl_h(vec1, vec0); + vec4 = __lsx_vilvh_h(vec1, vec0); + DUP2_ARG2(__lsx_vilvh_b, p1, p2, q0, p0, vec0, vec1); + vec6 = __lsx_vilvl_h(vec1, vec0); + vec7 = __lsx_vilvh_h(vec1, vec0); + vec2 = __lsx_vilvl_b(q2, q1); + vec5 = __lsx_vilvh_b(q2, q1); + + dst -= 3; + __lsx_vstelm_w(vec3, dst, 0, 0); + __lsx_vstelm_h(vec2, dst, 4, 0); + dst += stride; + __lsx_vstelm_w(vec3, dst, 0, 1); + __lsx_vstelm_h(vec2, dst, 4, 1); + dst += stride; + __lsx_vstelm_w(vec3, dst, 0, 2); + __lsx_vstelm_h(vec2, dst, 4, 2); + dst += stride; + __lsx_vstelm_w(vec3, dst, 0, 3); + __lsx_vstelm_h(vec2, dst, 4, 3); + dst += stride; + __lsx_vstelm_w(vec4, dst, 0, 0); + __lsx_vstelm_h(vec2, dst, 4, 4); + dst += stride; + __lsx_vstelm_w(vec4, dst, 0, 1); + __lsx_vstelm_h(vec2, dst, 4, 5); + dst += stride; + __lsx_vstelm_w(vec4, dst, 0, 2); + __lsx_vstelm_h(vec2, dst, 4, 6); + dst += stride; + __lsx_vstelm_w(vec4, dst, 0, 3); + __lsx_vstelm_h(vec2, dst, 4, 7); + dst += stride; + __lsx_vstelm_w(vec6, dst, 0, 0); + __lsx_vstelm_h(vec5, dst, 4, 0); + dst += stride; + __lsx_vstelm_w(vec6, dst, 0, 1); + __lsx_vstelm_h(vec5, dst, 4, 1); + dst += stride; + __lsx_vstelm_w(vec6, dst, 0, 2); + __lsx_vstelm_h(vec5, dst, 4, 2); + dst += stride; + __lsx_vstelm_w(vec6, dst, 0, 3); + __lsx_vstelm_h(vec5, dst, 4, 3); + dst += stride; + __lsx_vstelm_w(vec7, dst, 0, 0); + __lsx_vstelm_h(vec5, dst, 4, 4); + dst += stride; + __lsx_vstelm_w(vec7, dst, 0, 1); + __lsx_vstelm_h(vec5, dst, 4, 5); + dst += stride; + __lsx_vstelm_w(vec7, dst, 0, 2); + __lsx_vstelm_h(vec5, dst, 4, 6); + dst += stride; + __lsx_vstelm_w(vec7, dst, 0, 3); + __lsx_vstelm_h(vec5, dst, 4, 7); + } +} + +static void vp9_transpose_16x8_to_8x16(uint8_t *input, ptrdiff_t in_pitch, + uint8_t *output) +{ + __m128i p7_org, p6_org, p5_org, p4_org, p3_org, p2_org, p1_org, p0_org; + __m128i tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7; + __m128i p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7; + ptrdiff_t in_pitch2 = in_pitch << 1; + ptrdiff_t in_pitch3 = in_pitch2 + in_pitch; + ptrdiff_t in_pitch4 = in_pitch2 << 1; + + LSX_LD_8(input, in_pitch, in_pitch2, in_pitch3, in_pitch4, + p7_org, p6_org, p5_org, p4_org, p3_org, p2_org, p1_org, p0_org); + /* 8x8 transpose */ + LSX_TRANSPOSE8x8_B(p7_org, p6_org, p5_org, p4_org, p3_org, p2_org, p1_org, + p0_org, p7, p6, p5, p4, p3, p2, p1, p0); + /* 8x8 transpose */ + DUP4_ARG2(__lsx_vilvh_b, p5_org, p7_org, p4_org, p6_org, p1_org, + p3_org, p0_org, p2_org, tmp0, tmp1, tmp2, tmp3); + DUP2_ARG2(__lsx_vilvl_b, tmp1, tmp0, tmp3, tmp2, tmp4, tmp6); + DUP2_ARG2(__lsx_vilvh_b, tmp1, tmp0, tmp3, tmp2, tmp5, tmp7); + DUP2_ARG2(__lsx_vilvl_w, tmp6, tmp4, tmp7, tmp5, q0, q4); + DUP2_ARG2(__lsx_vilvh_w, tmp6, tmp4, tmp7, tmp5, q2, q6); + DUP4_ARG2(__lsx_vbsrl_v, q0, 8, q2, 8, q4, 8, q6, 8, q1, q3, q5, q7); + + __lsx_vst(p7, output, 0); + __lsx_vst(p6, output, 16); + __lsx_vst(p5, output, 32); + __lsx_vst(p4, output, 48); + __lsx_vst(p3, output, 64); + __lsx_vst(p2, output, 80); + __lsx_vst(p1, output, 96); + __lsx_vst(p0, output, 112); + __lsx_vst(q0, output, 128); + __lsx_vst(q1, output, 144); + __lsx_vst(q2, output, 160); + __lsx_vst(q3, output, 176); + __lsx_vst(q4, output, 192); + __lsx_vst(q5, output, 208); + __lsx_vst(q6, output, 224); + __lsx_vst(q7, output, 240); +} + +static void vp9_transpose_8x16_to_16x8(uint8_t *input, uint8_t *output, + ptrdiff_t out_pitch) +{ + __m128i p7_o, p6_o, p5_o, p4_o, p3_o, p2_o, p1_o, p0_o; + __m128i p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7; + ptrdiff_t out_pitch2 = out_pitch << 1; + ptrdiff_t out_pitch3 = out_pitch2 + out_pitch; + ptrdiff_t out_pitch4 = out_pitch2 << 1; + + DUP4_ARG2(__lsx_vld, input, 0, input, 16, input, 32, input, 48, + p7, p6, p5, p4); + DUP4_ARG2(__lsx_vld, input, 64, input, 80, input, 96, input, 112, + p3, p2, p1, p0); + DUP4_ARG2(__lsx_vld, input, 128, input, 144, input, 160, input, 176, + q0, q1, q2, q3); + DUP4_ARG2(__lsx_vld, input, 192, input, 208, input, 224, input, 240, + q4, q5, q6, q7); + LSX_TRANSPOSE16x8_B(p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, + q6, q7, p7_o, p6_o, p5_o, p4_o, p3_o, p2_o, p1_o, p0_o); + LSX_ST_8(p7_o, p6_o, p5_o, p4_o, p3_o, p2_o, p1_o, p0_o, + output, out_pitch, out_pitch2, out_pitch3, out_pitch4); +} + +static void vp9_transpose_16x16(uint8_t *input, int32_t in_stride, + uint8_t *output, int32_t out_stride) +{ + __m128i row0, row1, row2, row3, row4, row5, row6, row7; + __m128i row8, row9, row10, row11, row12, row13, row14, row15; + __m128i tmp0, tmp1, tmp4, tmp5, tmp6, tmp7; + __m128i tmp2, tmp3; + __m128i p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7; + int32_t in_stride2 = in_stride << 1; + int32_t in_stride3 = in_stride2 + in_stride; + int32_t in_stride4 = in_stride2 << 1; + int32_t out_stride2 = out_stride << 1; + int32_t out_stride3 = out_stride2 + out_stride; + int32_t out_stride4 = out_stride2 << 1; + + LSX_LD_8(input, in_stride, in_stride2, in_stride3, in_stride4, + row0, row1, row2, row3, row4, row5, row6, row7); + input += in_stride4; + LSX_LD_8(input, in_stride, in_stride2, in_stride3, in_stride4, + row8, row9, row10, row11, row12, row13, row14, row15); + + LSX_TRANSPOSE16x8_B(row0, row1, row2, row3, row4, row5, row6, row7, + row8, row9, row10, row11, row12, row13, row14, row15, + p7, p6, p5, p4, p3, p2, p1, p0); + + /* transpose 16x8 matrix into 8x16 */ + /* total 8 intermediate register and 32 instructions */ + q7 = __lsx_vpackod_d(row8, row0); + q6 = __lsx_vpackod_d(row9, row1); + q5 = __lsx_vpackod_d(row10, row2); + q4 = __lsx_vpackod_d(row11, row3); + q3 = __lsx_vpackod_d(row12, row4); + q2 = __lsx_vpackod_d(row13, row5); + q1 = __lsx_vpackod_d(row14, row6); + q0 = __lsx_vpackod_d(row15, row7); + + DUP2_ARG2(__lsx_vpackev_b, q6, q7, q4, q5, tmp0, tmp1); + DUP2_ARG2(__lsx_vpackod_b, q6, q7, q4, q5, tmp4, tmp5); + + DUP2_ARG2(__lsx_vpackev_b, q2, q3, q0, q1, q5, q7); + DUP2_ARG2(__lsx_vpackod_b, q2, q3, q0, q1, tmp6, tmp7); + + DUP2_ARG2(__lsx_vpackev_h, tmp1, tmp0, q7, q5, tmp2, tmp3); + q0 = __lsx_vpackev_w(tmp3, tmp2); + q4 = __lsx_vpackod_w(tmp3, tmp2); + + tmp2 = __lsx_vpackod_h(tmp1, tmp0); + tmp3 = __lsx_vpackod_h(q7, q5); + q2 = __lsx_vpackev_w(tmp3, tmp2); + q6 = __lsx_vpackod_w(tmp3, tmp2); + + DUP2_ARG2(__lsx_vpackev_h, tmp5, tmp4, tmp7, tmp6, tmp2, tmp3); + q1 = __lsx_vpackev_w(tmp3, tmp2); + q5 = __lsx_vpackod_w(tmp3, tmp2); + + tmp2 = __lsx_vpackod_h(tmp5, tmp4); + tmp3 = __lsx_vpackod_h(tmp7, tmp6); + q3 = __lsx_vpackev_w(tmp3, tmp2); + q7 = __lsx_vpackod_w(tmp3, tmp2); + + LSX_ST_8(p7, p6, p5, p4, p3, p2, p1, p0, output, out_stride, + out_stride2, out_stride3, out_stride4); + output += out_stride4; + LSX_ST_8(q0, q1, q2, q3, q4, q5, q6, q7, output, out_stride, + out_stride2, out_stride3, out_stride4); +} + +static int32_t vp9_vt_lpf_t4_and_t8_8w(uint8_t *src, uint8_t *filter48, + uint8_t *src_org, int32_t pitch_org, + int32_t b_limit_ptr, + int32_t limit_ptr, + int32_t thresh_ptr) +{ + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i p2_out, p1_out, p0_out, q0_out, q1_out, q2_out; + __m128i flat, mask, hev, thresh, b_limit, limit; + __m128i p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l; + __m128i p2_filt8_l, p1_filt8_l, p0_filt8_l; + __m128i q0_filt8_l, q1_filt8_l, q2_filt8_l; + __m128i vec0, vec1, vec2, vec3; + __m128i zero = __lsx_vldi(0); + + /* load vector elements */ + DUP4_ARG2(__lsx_vld, src, -64, src, -48, src, -32, src, -16, + p3, p2, p1, p0); + DUP4_ARG2(__lsx_vld, src, 0, src, 16, src, 32, src, 48, q0, q1, q2, q3); + + thresh = __lsx_vreplgr2vr_b(thresh_ptr); + b_limit = __lsx_vreplgr2vr_b(b_limit_ptr); + limit = __lsx_vreplgr2vr_b(limit_ptr); + + /* mask and hev */ + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + /* flat4 */ + VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat); + /* filter4 */ + VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, + q1_out); + + flat = __lsx_vilvl_d(zero, flat); + + /* if flat is zero for all pixels, then no need to calculate other filter */ + if (__lsx_bz_v(flat)) { + DUP2_ARG2(__lsx_vilvl_b, p0_out, p1_out, q1_out, q0_out, vec0, vec1); + vec2 = __lsx_vilvl_h(vec1, vec0); + vec3 = __lsx_vilvh_h(vec1, vec0); + + src_org -= 2; + __lsx_vstelm_w(vec2, src_org, 0, 0); + src_org += pitch_org; + __lsx_vstelm_w(vec2, src_org, 0, 1); + src_org += pitch_org; + __lsx_vstelm_w(vec2, src_org, 0, 2); + src_org += pitch_org; + __lsx_vstelm_w(vec2, src_org, 0, 3); + src_org += pitch_org; + __lsx_vstelm_w(vec3, src_org, 0, 0); + src_org += pitch_org; + __lsx_vstelm_w(vec3, src_org, 0, 1); + src_org += pitch_org; + __lsx_vstelm_w(vec3, src_org, 0, 2); + src_org += pitch_org; + __lsx_vstelm_w(vec3, src_org, 0, 3); + return 1; + } else { + DUP4_ARG2(__lsx_vilvl_b, zero, p3, zero, p2, zero, p1, zero, p0, + p3_l, p2_l, p1_l, p0_l); + DUP4_ARG2(__lsx_vilvl_b, zero, q0, zero, q1, zero, q2, zero, q3, + q0_l, q1_l, q2_l, q3_l); + VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l, + p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l); + + /* convert 16 bit output data into 8 bit */ + p2_l = __lsx_vpickev_b(p2_filt8_l, p2_filt8_l); + p1_l = __lsx_vpickev_b(p1_filt8_l, p1_filt8_l); + p0_l = __lsx_vpickev_b(p0_filt8_l, p0_filt8_l); + q0_l = __lsx_vpickev_b(q0_filt8_l, q0_filt8_l); + q1_l = __lsx_vpickev_b(q1_filt8_l, q1_filt8_l); + q2_l = __lsx_vpickev_b(q2_filt8_l, q2_filt8_l); + + /* store pixel values */ + p2_out = __lsx_vbitsel_v(p2, p2_l, flat); + p1_out = __lsx_vbitsel_v(p1_out, p1_l, flat); + p0_out = __lsx_vbitsel_v(p0_out, p0_l, flat); + q0_out = __lsx_vbitsel_v(q0_out, q0_l, flat); + q1_out = __lsx_vbitsel_v(q1_out, q1_l, flat); + q2_out = __lsx_vbitsel_v(q2, q2_l, flat); + + __lsx_vst(p2_out, filter48, 0); + __lsx_vst(p1_out, filter48, 16); + __lsx_vst(p0_out, filter48, 32); + __lsx_vst(q0_out, filter48, 48); + __lsx_vst(q1_out, filter48, 64); + __lsx_vst(q2_out, filter48, 80); + __lsx_vst(flat, filter48, 96); + + return 0; + } +} + +static int32_t vp9_vt_lpf_t16_8w(uint8_t *dst, uint8_t *dst_org, + ptrdiff_t stride, + uint8_t *filter48) +{ + __m128i zero = __lsx_vldi(0); + __m128i filter8, flat, flat2; + __m128i p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7; + v8u16 p7_l_in, p6_l_in, p5_l_in, p4_l_in; + v8u16 p3_l_in, p2_l_in, p1_l_in, p0_l_in; + v8u16 q7_l_in, q6_l_in, q5_l_in, q4_l_in; + v8u16 q3_l_in, q2_l_in, q1_l_in, q0_l_in; + v8u16 tmp0_l, tmp1_l; + __m128i out_l; + uint8_t *dst_tmp = dst - 128; + + /* load vector elements */ + DUP4_ARG2(__lsx_vld, dst_tmp, 0, dst_tmp, 16, dst_tmp, 32, + dst_tmp, 48, p7, p6, p5, p4); + DUP4_ARG2(__lsx_vld, dst_tmp, 64, dst_tmp, 80, dst_tmp, 96, + dst_tmp, 112, p3, p2, p1, p0); + DUP4_ARG2(__lsx_vld, dst, 0, dst, 16, dst, 32, dst, 48, q0, q1, q2, q3); + DUP4_ARG2(__lsx_vld, dst, 64, dst, 80, dst, 96, dst, 112, q4, q5, q6, q7); + + flat = __lsx_vld(filter48, 96); + + + VP9_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2); + + /* if flat2 is zero for all pixels, then no need to calculate other filter */ + if (__lsx_bz_v(flat2)) { + __m128i vec0, vec1, vec2, vec3, vec4; + + DUP4_ARG2(__lsx_vld, filter48, 0, filter48, 16, filter48, 32, + filter48, 48, p2, p1, p0, q0); + DUP2_ARG2(__lsx_vld, filter48, 64, filter48, 80, q1, q2); + + DUP2_ARG2(__lsx_vilvl_b, p1, p2, q0, p0, vec0, vec1); + vec3 = __lsx_vilvl_h(vec1, vec0); + vec4 = __lsx_vilvh_h(vec1, vec0); + vec2 = __lsx_vilvl_b(q2, q1); + + dst_org -= 3; + __lsx_vstelm_w(vec3, dst_org, 0, 0); + __lsx_vstelm_h(vec2, dst_org, 4, 0); + dst_org += stride; + __lsx_vstelm_w(vec3, dst_org, 0, 1); + __lsx_vstelm_h(vec2, dst_org, 4, 1); + dst_org += stride; + __lsx_vstelm_w(vec3, dst_org, 0, 2); + __lsx_vstelm_h(vec2, dst_org, 4, 2); + dst_org += stride; + __lsx_vstelm_w(vec3, dst_org, 0, 3); + __lsx_vstelm_h(vec2, dst_org, 4, 3); + dst_org += stride; + __lsx_vstelm_w(vec4, dst_org, 0, 0); + __lsx_vstelm_h(vec2, dst_org, 4, 4); + dst_org += stride; + __lsx_vstelm_w(vec4, dst_org, 0, 1); + __lsx_vstelm_h(vec2, dst_org, 4, 5); + dst_org += stride; + __lsx_vstelm_w(vec4, dst_org, 0, 2); + __lsx_vstelm_h(vec2, dst_org, 4, 6); + dst_org += stride; + __lsx_vstelm_w(vec4, dst_org, 0, 3); + __lsx_vstelm_h(vec2, dst_org, 4, 7); + return 1; + } else { + dst -= 7 * 16; + + p7_l_in = (v8u16)__lsx_vilvl_b(zero, p7); + p6_l_in = (v8u16)__lsx_vilvl_b(zero, p6); + p5_l_in = (v8u16)__lsx_vilvl_b(zero, p5); + p4_l_in = (v8u16)__lsx_vilvl_b(zero, p4); + p3_l_in = (v8u16)__lsx_vilvl_b(zero, p3); + p2_l_in = (v8u16)__lsx_vilvl_b(zero, p2); + p1_l_in = (v8u16)__lsx_vilvl_b(zero, p1); + p0_l_in = (v8u16)__lsx_vilvl_b(zero, p0); + q0_l_in = (v8u16)__lsx_vilvl_b(zero, q0); + + tmp0_l = p7_l_in << 3; + tmp0_l -= p7_l_in; + tmp0_l += p6_l_in; + tmp0_l += q0_l_in; + tmp1_l = p6_l_in + p5_l_in; + tmp1_l += p4_l_in; + tmp1_l += p3_l_in; + tmp1_l += p2_l_in; + tmp1_l += p1_l_in; + tmp1_l += p0_l_in; + tmp1_l += tmp0_l; + + out_l =__lsx_vsrari_h((__m128i)tmp1_l, 4); + out_l =__lsx_vpickev_b(out_l, out_l); + p6 = __lsx_vbitsel_v(p6, out_l, flat2); + __lsx_vstelm_d(p6, dst, 0, 0); + dst += 16; + + /* p5 */ + q1_l_in = (v8u16)__lsx_vilvl_b(zero, q1); + tmp0_l = p5_l_in - p6_l_in; + tmp0_l += q1_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + out_l = __lsx_vpickev_b(out_l, out_l); + p5 = __lsx_vbitsel_v(p5, out_l, flat2); + __lsx_vstelm_d(p5, dst, 0, 0); + dst += 16; + + /* p4 */ + q2_l_in = (v8u16)__lsx_vilvl_b(zero, q2); + tmp0_l = p4_l_in - p5_l_in; + tmp0_l += q2_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + out_l = __lsx_vpickev_b(out_l, out_l); + p4 = __lsx_vbitsel_v(p4, out_l, flat2); + __lsx_vstelm_d(p4, dst, 0, 0); + dst += 16; + + /* p3 */ + q3_l_in = (v8u16)__lsx_vilvl_b(zero, q3); + tmp0_l = p3_l_in - p4_l_in; + tmp0_l += q3_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + out_l = __lsx_vpickev_b(out_l, out_l); + p3 = __lsx_vbitsel_v(p3, out_l, flat2); + __lsx_vstelm_d(p3, dst, 0, 0); + dst += 16; + + /* p2 */ + q4_l_in = (v8u16)__lsx_vilvl_b(zero, q4); + filter8 = __lsx_vld(filter48, 0); + tmp0_l = p2_l_in - p3_l_in; + tmp0_l += q4_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + out_l = __lsx_vpickev_b(out_l, out_l); + filter8 = __lsx_vbitsel_v(filter8, out_l, flat2); + __lsx_vstelm_d(filter8, dst, 0, 0); + dst += 16; + + /* p1 */ + q5_l_in = (v8u16)__lsx_vilvl_b(zero, q5); + filter8 = __lsx_vld(filter48, 16); + tmp0_l = p1_l_in - p2_l_in; + tmp0_l += q5_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + out_l = __lsx_vpickev_b(out_l, out_l); + filter8 = __lsx_vbitsel_v(filter8, out_l, flat2); + __lsx_vstelm_d(filter8, dst, 0, 0); + dst += 16; + + /* p0 */ + q6_l_in = (v8u16)__lsx_vilvl_b(zero, q6); + filter8 = __lsx_vld(filter48, 32); + tmp0_l = p0_l_in - p1_l_in; + tmp0_l += q6_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + out_l = __lsx_vpickev_b(out_l, out_l); + filter8 = __lsx_vbitsel_v(filter8, out_l, flat2); + __lsx_vstelm_d(filter8, dst, 0, 0); + dst += 16; + + /* q0 */ + q7_l_in = (v8u16)__lsx_vilvl_b(zero, q7); + filter8 = __lsx_vld(filter48, 48); + tmp0_l = q7_l_in - p0_l_in; + tmp0_l += q0_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((v8i16) tmp1_l, 4); + out_l = __lsx_vpickev_b(out_l, out_l); + filter8 = __lsx_vbitsel_v(filter8, out_l, flat2); + __lsx_vstelm_d(filter8, dst, 0, 0); + dst += 16; + + /* q1 */ + filter8 = __lsx_vld(filter48, 64); + tmp0_l = q7_l_in - q0_l_in; + tmp0_l += q1_l_in; + tmp0_l -= p6_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + out_l = __lsx_vpickev_b(out_l, out_l); + filter8 = __lsx_vbitsel_v(filter8, out_l, flat2); + __lsx_vstelm_d(filter8, dst, 0, 0); + dst += 16; + + /* q2 */ + filter8 = __lsx_vld(filter48, 80); + tmp0_l = q7_l_in - q1_l_in; + tmp0_l += q2_l_in; + tmp0_l -= p5_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + out_l = __lsx_vpickev_b(out_l, out_l); + filter8 = __lsx_vbitsel_v(filter8, out_l, flat2); + __lsx_vstelm_d(filter8, dst, 0, 0); + dst += 16; + + /* q3 */ + tmp0_l = q7_l_in - q2_l_in; + tmp0_l += q3_l_in; + tmp0_l -= p4_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + out_l = __lsx_vpickev_b(out_l, out_l); + q3 = __lsx_vbitsel_v(q3, out_l, flat2); + __lsx_vstelm_d(q3, dst, 0, 0); + dst += 16; + + /* q4 */ + tmp0_l = q7_l_in - q3_l_in; + tmp0_l += q4_l_in; + tmp0_l -= p3_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + out_l = __lsx_vpickev_b(out_l, out_l); + q4 = __lsx_vbitsel_v(q4, out_l, flat2); + __lsx_vstelm_d(q4, dst, 0, 0); + dst += 16; + + /* q5 */ + tmp0_l = q7_l_in - q4_l_in; + tmp0_l += q5_l_in; + tmp0_l -= p2_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + out_l = __lsx_vpickev_b(out_l, out_l); + q5 = __lsx_vbitsel_v(q5, out_l, flat2); + __lsx_vstelm_d(q5, dst, 0, 0); + dst += 16; + + /* q6 */ + tmp0_l = q7_l_in - q5_l_in; + tmp0_l += q6_l_in; + tmp0_l -= p1_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + out_l = __lsx_vpickev_b(out_l, out_l); + q6 = __lsx_vbitsel_v(q6, out_l, flat2); + __lsx_vstelm_d(q6, dst, 0, 0); + + return 0; + } +} + +void ff_loop_filter_h_16_8_lsx(uint8_t *dst, ptrdiff_t stride, + int32_t b_limit_ptr, + int32_t limit_ptr, + int32_t thresh_ptr) +{ + uint8_t early_exit = 0; + uint8_t transposed_input[16 * 24] __attribute__ ((aligned(16))); + uint8_t *filter48 = &transposed_input[16 * 16]; + + vp9_transpose_16x8_to_8x16(dst - 8, stride, transposed_input); + + early_exit = vp9_vt_lpf_t4_and_t8_8w((transposed_input + 16 * 8), + &filter48[0], dst, stride, + b_limit_ptr, limit_ptr, thresh_ptr); + + if (0 == early_exit) { + early_exit = vp9_vt_lpf_t16_8w((transposed_input + 16 * 8), dst, stride, + &filter48[0]); + + if (0 == early_exit) { + vp9_transpose_8x16_to_16x8(transposed_input, dst - 8, stride); + } + } +} + +static int32_t vp9_vt_lpf_t4_and_t8_16w(uint8_t *dst, uint8_t *filter48, + uint8_t *dst_org, ptrdiff_t stride, + int32_t b_limit_ptr, + int32_t limit_ptr, + int32_t thresh_ptr) +{ + ptrdiff_t stride2 = stride << 1; + ptrdiff_t stride3 = stride2 + stride; + ptrdiff_t stride4 = stride2 << 1; + __m128i p3, p2, p1, p0, q3, q2, q1, q0; + __m128i p2_out, p1_out, p0_out, q0_out, q1_out, q2_out; + __m128i flat, mask, hev, thresh, b_limit, limit; + __m128i p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l; + __m128i p3_h, p2_h, p1_h, p0_h, q0_h, q1_h, q2_h, q3_h; + __m128i p2_filt8_l, p1_filt8_l, p0_filt8_l; + __m128i q0_filt8_l, q1_filt8_l, q2_filt8_l; + __m128i p2_filt8_h, p1_filt8_h, p0_filt8_h; + __m128i q0_filt8_h, q1_filt8_h, q2_filt8_h; + __m128i vec0, vec1, vec2, vec3, vec4, vec5; + __m128i zero = __lsx_vldi(0); + + /* load vector elements */ + DUP4_ARG2(__lsx_vld, dst, -64, dst, -48, dst, -32, dst, -16, + p3, p2, p1, p0); + DUP4_ARG2(__lsx_vld, dst, 0, dst, 16, dst, 32, dst, 48, q0, q1, q2, q3); + + thresh = __lsx_vreplgr2vr_b(thresh_ptr); + b_limit = __lsx_vreplgr2vr_b(b_limit_ptr); + limit = __lsx_vreplgr2vr_b(limit_ptr); + + /* mask and hev */ + LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh, + hev, mask, flat); + /* flat4 */ + VP9_FLAT4(p3, p2, p0, q0, q2, q3, flat); + /* filter4 */ + VP9_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev, p1_out, p0_out, q0_out, + q1_out); + + /* if flat is zero for all pixels, then no need to calculate other filter */ + if (__lsx_bz_v(flat)) { + DUP2_ARG2(__lsx_vilvl_b, p0_out, p1_out, q1_out, q0_out, vec0, vec1); + vec2 = __lsx_vilvl_h(vec1, vec0); + vec3 = __lsx_vilvh_h(vec1, vec0); + DUP2_ARG2(__lsx_vilvh_b, p0_out, p1_out, q1_out, q0_out, vec0, vec1); + vec4 = __lsx_vilvl_h(vec1, vec0); + vec5 = __lsx_vilvh_h(vec1, vec0); + + dst_org -= 2; + __lsx_vstelm_w(vec2, dst_org, 0, 0); + __lsx_vstelm_w(vec2, dst_org + stride, 0, 1); + __lsx_vstelm_w(vec2, dst_org + stride2, 0, 2); + __lsx_vstelm_w(vec2, dst_org + stride3, 0, 3); + dst_org += stride4; + __lsx_vstelm_w(vec3, dst_org, 0, 0); + __lsx_vstelm_w(vec3, dst_org + stride, 0, 1); + __lsx_vstelm_w(vec3, dst_org + stride2, 0, 2); + __lsx_vstelm_w(vec3, dst_org + stride3, 0, 3); + dst_org += stride4; + __lsx_vstelm_w(vec4, dst_org, 0, 0); + __lsx_vstelm_w(vec4, dst_org + stride, 0, 1); + __lsx_vstelm_w(vec4, dst_org + stride2, 0, 2); + __lsx_vstelm_w(vec4, dst_org + stride3, 0, 3); + dst_org += stride4; + __lsx_vstelm_w(vec5, dst_org, 0, 0); + __lsx_vstelm_w(vec5, dst_org + stride, 0, 1); + __lsx_vstelm_w(vec5, dst_org + stride2, 0, 2); + __lsx_vstelm_w(vec5, dst_org + stride3, 0, 3); + + return 1; + } else { + DUP4_ARG2(__lsx_vilvl_b, zero, p3, zero, p2, zero, p1, zero, p0, + p3_l, p2_l, p1_l, p0_l); + DUP4_ARG2(__lsx_vilvl_b, zero, q0, zero, q1, zero, q2, zero, q3, + q0_l, q1_l, q2_l, q3_l); + VP9_FILTER8(p3_l, p2_l, p1_l, p0_l, q0_l, q1_l, q2_l, q3_l, p2_filt8_l, + p1_filt8_l, p0_filt8_l, q0_filt8_l, q1_filt8_l, q2_filt8_l); + DUP4_ARG2(__lsx_vilvh_b, zero, p3, zero, p2, zero, p1, zero, p0, + p3_h, p2_h, p1_h, p0_h); + DUP4_ARG2(__lsx_vilvh_b, zero, q0, zero, q1, zero, q2, zero, q3, + q0_h, q1_h, q2_h, q3_h); + VP9_FILTER8(p3_h, p2_h, p1_h, p0_h, q0_h, q1_h, q2_h, q3_h, p2_filt8_h, + p1_filt8_h, p0_filt8_h, q0_filt8_h, q1_filt8_h, q2_filt8_h); + + /* convert 16 bit output data into 8 bit */ + DUP4_ARG2(__lsx_vpickev_b, p2_filt8_h, p2_filt8_l, p1_filt8_h, + p1_filt8_l, p0_filt8_h, p0_filt8_l, q0_filt8_h, + q0_filt8_l, p2_filt8_l, p1_filt8_l, p0_filt8_l, + q0_filt8_l); + DUP2_ARG2(__lsx_vpickev_b, q1_filt8_h, q1_filt8_l, q2_filt8_h, + q2_filt8_l, q1_filt8_l, q2_filt8_l); + + /* store pixel values */ + p2_out = __lsx_vbitsel_v(p2, p2_filt8_l, flat); + p1_out = __lsx_vbitsel_v(p1_out, p1_filt8_l, flat); + p0_out = __lsx_vbitsel_v(p0_out, p0_filt8_l, flat); + q0_out = __lsx_vbitsel_v(q0_out, q0_filt8_l, flat); + q1_out = __lsx_vbitsel_v(q1_out, q1_filt8_l, flat); + q2_out = __lsx_vbitsel_v(q2, q2_filt8_l, flat); + + __lsx_vst(p2_out, filter48, 0); + __lsx_vst(p1_out, filter48, 16); + __lsx_vst(p0_out, filter48, 32); + __lsx_vst(q0_out, filter48, 48); + __lsx_vst(q1_out, filter48, 64); + __lsx_vst(q2_out, filter48, 80); + __lsx_vst(flat, filter48, 96); + + return 0; + } +} + +static int32_t vp9_vt_lpf_t16_16w(uint8_t *dst, uint8_t *dst_org, + ptrdiff_t stride, + uint8_t *filter48) +{ + __m128i zero = __lsx_vldi(0); + __m128i flat, flat2, filter8; + __m128i p7, p6, p5, p4, p3, p2, p1, p0, q0, q1, q2, q3, q4, q5, q6, q7; + v8u16 p7_l_in, p6_l_in, p5_l_in, p4_l_in; + v8u16 p3_l_in, p2_l_in, p1_l_in, p0_l_in; + v8u16 q7_l_in, q6_l_in, q5_l_in, q4_l_in; + v8u16 q3_l_in, q2_l_in, q1_l_in, q0_l_in; + v8u16 p7_h_in, p6_h_in, p5_h_in, p4_h_in; + v8u16 p3_h_in, p2_h_in, p1_h_in, p0_h_in; + v8u16 q7_h_in, q6_h_in, q5_h_in, q4_h_in; + v8u16 q3_h_in, q2_h_in, q1_h_in, q0_h_in; + v8u16 tmp0_l, tmp1_l, tmp0_h, tmp1_h; + __m128i out_l, out_h; + uint8_t *dst_tmp = dst - 128; + + flat = __lsx_vld(filter48, 96); + + DUP4_ARG2(__lsx_vld, dst_tmp, 0, dst_tmp, 16, dst_tmp, 32, + dst_tmp, 48, p7, p6, p5, p4); + DUP4_ARG2(__lsx_vld, dst_tmp, 64, dst_tmp, 80, dst_tmp, 96, + dst_tmp, 112, p3, p2, p1, p0); + DUP4_ARG2(__lsx_vld, dst, 0, dst, 16, dst, 32, dst, 48, q0, q1, q2, q3); + DUP4_ARG2(__lsx_vld, dst, 64, dst, 80, dst, 96, dst, 112, q4, q5, q6, q7); + + VP9_FLAT5(p7, p6, p5, p4, p0, q0, q4, q5, q6, q7, flat, flat2); + + /* if flat2 is zero for all pixels, then no need to calculate other filter */ + if (__lsx_bz_v(flat2)) { + __m128i vec0, vec1, vec2, vec3, vec4, vec5, vec6, vec7; + + DUP4_ARG2(__lsx_vld, filter48, 0, filter48, 16, filter48, 32, + filter48, 48, p2, p1, p0, q0); + DUP2_ARG2(__lsx_vld, filter48, 64, filter48, 80, q1, q2); + + DUP2_ARG2(__lsx_vilvl_b, p1, p2, q0, p0, vec0, vec1); + vec3 = __lsx_vilvl_h(vec1, vec0); + vec4 = __lsx_vilvh_h(vec1, vec0); + DUP2_ARG2(__lsx_vilvh_b, p1, p2, q0, p0, vec0, vec1); + vec6 = __lsx_vilvl_h(vec1, vec0); + vec7 = __lsx_vilvh_h(vec1, vec0); + vec2 = __lsx_vilvl_b(q2, q1); + vec5 = __lsx_vilvh_b(q2, q1); + + dst_org -= 3; + __lsx_vstelm_w(vec3, dst_org, 0, 0); + __lsx_vstelm_h(vec2, dst_org, 4, 0); + dst_org += stride; + __lsx_vstelm_w(vec3, dst_org, 0, 1); + __lsx_vstelm_h(vec2, dst_org, 4, 1); + dst_org += stride; + __lsx_vstelm_w(vec3, dst_org, 0, 2); + __lsx_vstelm_h(vec2, dst_org, 4, 2); + dst_org += stride; + __lsx_vstelm_w(vec3, dst_org, 0, 3); + __lsx_vstelm_h(vec2, dst_org, 4, 3); + dst_org += stride; + __lsx_vstelm_w(vec4, dst_org, 0, 0); + __lsx_vstelm_h(vec2, dst_org, 4, 4); + dst_org += stride; + __lsx_vstelm_w(vec4, dst_org, 0, 1); + __lsx_vstelm_h(vec2, dst_org, 4, 5); + dst_org += stride; + __lsx_vstelm_w(vec4, dst_org, 0, 2); + __lsx_vstelm_h(vec2, dst_org, 4, 6); + dst_org += stride; + __lsx_vstelm_w(vec4, dst_org, 0, 3); + __lsx_vstelm_h(vec2, dst_org, 4, 7); + dst_org += stride; + __lsx_vstelm_w(vec6, dst_org, 0, 0); + __lsx_vstelm_h(vec5, dst_org, 4, 0); + dst_org += stride; + __lsx_vstelm_w(vec6, dst_org, 0, 1); + __lsx_vstelm_h(vec5, dst_org, 4, 1); + dst_org += stride; + __lsx_vstelm_w(vec6, dst_org, 0, 2); + __lsx_vstelm_h(vec5, dst_org, 4, 2); + dst_org += stride; + __lsx_vstelm_w(vec6, dst_org, 0, 3); + __lsx_vstelm_h(vec5, dst_org, 4, 3); + dst_org += stride; + __lsx_vstelm_w(vec7, dst_org, 0, 0); + __lsx_vstelm_h(vec5, dst_org, 4, 4); + dst_org += stride; + __lsx_vstelm_w(vec7, dst_org, 0, 1); + __lsx_vstelm_h(vec5, dst_org, 4, 5); + dst_org += stride; + __lsx_vstelm_w(vec7, dst_org, 0, 2); + __lsx_vstelm_h(vec5, dst_org, 4, 6); + dst_org += stride; + __lsx_vstelm_w(vec7, dst_org, 0, 3); + __lsx_vstelm_h(vec5, dst_org, 4, 7); + + return 1; + } else { + dst -= 7 * 16; + + p7_l_in = (v8u16)__lsx_vilvl_b(zero, p7); + p6_l_in = (v8u16)__lsx_vilvl_b(zero, p6); + p5_l_in = (v8u16)__lsx_vilvl_b(zero, p5); + p4_l_in = (v8u16)__lsx_vilvl_b(zero, p4); + p3_l_in = (v8u16)__lsx_vilvl_b(zero, p3); + p2_l_in = (v8u16)__lsx_vilvl_b(zero, p2); + p1_l_in = (v8u16)__lsx_vilvl_b(zero, p1); + p0_l_in = (v8u16)__lsx_vilvl_b(zero, p0); + q0_l_in = (v8u16)__lsx_vilvl_b(zero, q0); + + tmp0_l = p7_l_in << 3; + tmp0_l -= p7_l_in; + tmp0_l += p6_l_in; + tmp0_l += q0_l_in; + tmp1_l = p6_l_in + p5_l_in; + tmp1_l += p4_l_in; + tmp1_l += p3_l_in; + tmp1_l += p2_l_in; + tmp1_l += p1_l_in; + tmp1_l += p0_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + + p7_h_in = (v8u16)__lsx_vilvh_b(zero, p7); + p6_h_in = (v8u16)__lsx_vilvh_b(zero, p6); + p5_h_in = (v8u16)__lsx_vilvh_b(zero, p5); + p4_h_in = (v8u16)__lsx_vilvh_b(zero, p4); + p3_h_in = (v8u16)__lsx_vilvh_b(zero, p3); + p2_h_in = (v8u16)__lsx_vilvh_b(zero, p2); + p1_h_in = (v8u16)__lsx_vilvh_b(zero, p1); + p0_h_in = (v8u16)__lsx_vilvh_b(zero, p0); + q0_h_in = (v8u16)__lsx_vilvh_b(zero, q0); + + tmp0_h = p7_h_in << 3; + tmp0_h -= p7_h_in; + tmp0_h += p6_h_in; + tmp0_h += q0_h_in; + tmp1_h = p6_h_in + p5_h_in; + tmp1_h += p4_h_in; + tmp1_h += p3_h_in; + tmp1_h += p2_h_in; + tmp1_h += p1_h_in; + tmp1_h += p0_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + + out_l = __lsx_vpickev_b(out_h, out_l); + p6 = __lsx_vbitsel_v(p6, out_l, flat2); + __lsx_vst(p6, dst, 0); + + /* p5 */ + q1_l_in = (v8u16)__lsx_vilvl_b(zero, q1); + tmp0_l = p5_l_in - p6_l_in; + tmp0_l += q1_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + q1_h_in = (v8u16)__lsx_vilvh_b(zero, q1); + tmp0_h = p5_h_in - p6_h_in; + tmp0_h += q1_h_in; + tmp0_h -= p7_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + out_l = __lsx_vpickev_b(out_h, out_l); + p5 = __lsx_vbitsel_v(p5, out_l, flat2); + __lsx_vst(p5, dst, 16); + + /* p4 */ + q2_l_in = (v8u16)__lsx_vilvl_b(zero, q2); + tmp0_l = p4_l_in - p5_l_in; + tmp0_l += q2_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + q2_h_in = (v8u16)__lsx_vilvh_b(zero, q2); + tmp0_h = p4_h_in - p5_h_in; + tmp0_h += q2_h_in; + tmp0_h -= p7_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + out_l = __lsx_vpickev_b(out_h, out_l); + p4 = __lsx_vbitsel_v(p4, out_l, flat2); + __lsx_vst(p4, dst, 16*2); + + /* p3 */ + q3_l_in = (v8u16)__lsx_vilvl_b(zero, q3); + tmp0_l = p3_l_in - p4_l_in; + tmp0_l += q3_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + q3_h_in = (v8u16)__lsx_vilvh_b(zero, q3); + tmp0_h = p3_h_in - p4_h_in; + tmp0_h += q3_h_in; + tmp0_h -= p7_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + out_l = __lsx_vpickev_b(out_h, out_l); + p3 = __lsx_vbitsel_v(p3, out_l, flat2); + __lsx_vst(p3, dst, 16*3); + + /* p2 */ + q4_l_in = (v8u16)__lsx_vilvl_b(zero, q4); + filter8 = __lsx_vld(filter48, 0); + tmp0_l = p2_l_in - p3_l_in; + tmp0_l += q4_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + q4_h_in = (v8u16)__lsx_vilvh_b(zero, q4); + tmp0_h = p2_h_in - p3_h_in; + tmp0_h += q4_h_in; + tmp0_h -= p7_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + out_l = __lsx_vpickev_b(out_h, out_l); + filter8 = __lsx_vbitsel_v(filter8, out_l, flat2); + __lsx_vst(filter8, dst, 16*4); + + /* p1 */ + q5_l_in = (v8u16)__lsx_vilvl_b(zero, q5); + filter8 = __lsx_vld(filter48, 16); + tmp0_l = p1_l_in - p2_l_in; + tmp0_l += q5_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + q5_h_in = (v8u16)__lsx_vilvh_b(zero, q5); + tmp0_h = p1_h_in - p2_h_in; + tmp0_h += q5_h_in; + tmp0_h -= p7_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)(tmp1_h), 4); + out_l = __lsx_vpickev_b(out_h, out_l); + filter8 = __lsx_vbitsel_v(filter8, out_l, flat2); + __lsx_vst(filter8, dst, 16*5); + + /* p0 */ + q6_l_in = (v8u16)__lsx_vilvl_b(zero, q6); + filter8 = __lsx_vld(filter48, 32); + tmp0_l = p0_l_in - p1_l_in; + tmp0_l += q6_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + q6_h_in = (v8u16)__lsx_vilvh_b(zero, q6); + tmp0_h = p0_h_in - p1_h_in; + tmp0_h += q6_h_in; + tmp0_h -= p7_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + out_l = __lsx_vpickev_b(out_h, out_l); + filter8 = __lsx_vbitsel_v(filter8, out_l, flat2); + __lsx_vst(filter8, dst, 16*6); + + /* q0 */ + q7_l_in = (v8u16)__lsx_vilvl_b(zero, q7); + filter8 = __lsx_vld(filter48, 48); + tmp0_l = q7_l_in - p0_l_in; + tmp0_l += q0_l_in; + tmp0_l -= p7_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + q7_h_in = (v8u16)__lsx_vilvh_b(zero, q7); + tmp0_h = q7_h_in - p0_h_in; + tmp0_h += q0_h_in; + tmp0_h -= p7_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + out_l = __lsx_vpickev_b(out_h, out_l); + filter8 = __lsx_vbitsel_v(filter8, out_l, flat2); + __lsx_vst(filter8, dst, 16*7); + + /* q1 */ + filter8 = __lsx_vld(filter48, 64); + tmp0_l = q7_l_in - q0_l_in; + tmp0_l += q1_l_in; + tmp0_l -= p6_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + tmp0_h = q7_h_in - q0_h_in; + tmp0_h += q1_h_in; + tmp0_h -= p6_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + out_l = __lsx_vpickev_b(out_h, out_l); + filter8 = __lsx_vbitsel_v(filter8, out_l, flat2); + __lsx_vst(filter8, dst, 16*8); + + /* q2 */ + filter8 = __lsx_vld(filter48, 80); + tmp0_l = q7_l_in - q1_l_in; + tmp0_l += q2_l_in; + tmp0_l -= p5_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + tmp0_h = q7_h_in - q1_h_in; + tmp0_h += q2_h_in; + tmp0_h -= p5_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + out_l = __lsx_vpickev_b(out_h, out_l); + filter8 = __lsx_vbitsel_v(filter8, out_l, flat2); + __lsx_vst(filter8, dst, 16*9); + + /* q3 */ + tmp0_l = q7_l_in - q2_l_in; + tmp0_l += q3_l_in; + tmp0_l -= p4_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + tmp0_h = q7_h_in - q2_h_in; + tmp0_h += q3_h_in; + tmp0_h -= p4_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + out_l = __lsx_vpickev_b(out_h, out_l); + q3 = __lsx_vbitsel_v(q3, out_l, flat2); + __lsx_vst(q3, dst, 16*10); + + /* q4 */ + tmp0_l = q7_l_in - q3_l_in; + tmp0_l += q4_l_in; + tmp0_l -= p3_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + tmp0_h = q7_h_in - q3_h_in; + tmp0_h += q4_h_in; + tmp0_h -= p3_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + out_l = __lsx_vpickev_b(out_h, out_l); + q4 = __lsx_vbitsel_v(q4, out_l, flat2); + __lsx_vst(q4, dst, 16*11); + + /* q5 */ + tmp0_l = q7_l_in - q4_l_in; + tmp0_l += q5_l_in; + tmp0_l -= p2_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + tmp0_h = q7_h_in - q4_h_in; + tmp0_h += q5_h_in; + tmp0_h -= p2_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + out_l = __lsx_vpickev_b(out_h, out_l); + q5 = __lsx_vbitsel_v(q5, out_l, flat2); + __lsx_vst(q5, dst, 16*12); + + /* q6 */ + tmp0_l = q7_l_in - q5_l_in; + tmp0_l += q6_l_in; + tmp0_l -= p1_l_in; + tmp1_l += tmp0_l; + out_l = __lsx_vsrari_h((__m128i)tmp1_l, 4); + tmp0_h = q7_h_in - q5_h_in; + tmp0_h += q6_h_in; + tmp0_h -= p1_h_in; + tmp1_h += tmp0_h; + out_h = __lsx_vsrari_h((__m128i)tmp1_h, 4); + out_l = __lsx_vpickev_b(out_h, out_l); + q6 = __lsx_vbitsel_v(q6, out_l, flat2); + __lsx_vst(q6, dst, 16*13); + + return 0; + } +} + +void ff_loop_filter_h_16_16_lsx(uint8_t *dst, ptrdiff_t stride, + int32_t b_limit_ptr, + int32_t limit_ptr, + int32_t thresh_ptr) +{ + uint8_t early_exit = 0; + uint8_t transposed_input[16 * 24] __attribute__ ((aligned(16))); + uint8_t *filter48 = &transposed_input[16 * 16]; + + vp9_transpose_16x16((dst - 8), stride, &transposed_input[0], 16); + + early_exit = vp9_vt_lpf_t4_and_t8_16w((transposed_input + 16 * 8), + &filter48[0], dst, stride, + b_limit_ptr, limit_ptr, thresh_ptr); + + if (0 == early_exit) { + early_exit = vp9_vt_lpf_t16_16w((transposed_input + 16 * 8), dst, + stride, &filter48[0]); + + if (0 == early_exit) { + vp9_transpose_16x16(transposed_input, 16, (dst - 8), stride); + } + } +} diff --git a/libavcodec/loongarch/vp9dsp_init_loongarch.c b/libavcodec/loongarch/vp9dsp_init_loongarch.c index c1e01b4558..e49625ad5f 100644 --- a/libavcodec/loongarch/vp9dsp_init_loongarch.c +++ b/libavcodec/loongarch/vp9dsp_init_loongarch.c @@ -71,6 +71,15 @@ dsp->intra_pred[tx][TOP_DC_PRED] = ff_dc_top_##sz##_lsx; \ dsp->intra_pred[tx][TM_VP8_PRED] = ff_tm_##sz##_lsx; \ +#define init_idct(tx, nm) \ + dsp->itxfm_add[tx][DCT_DCT] = \ + dsp->itxfm_add[tx][ADST_DCT] = \ + dsp->itxfm_add[tx][DCT_ADST] = \ + dsp->itxfm_add[tx][ADST_ADST] = nm##_add_lsx; + +#define init_itxfm(tx, sz) \ + dsp->itxfm_add[tx][DCT_DCT] = ff_idct_idct_##sz##_add_lsx; + av_cold void ff_vp9dsp_init_loongarch(VP9DSPContext *dsp, int bpp) { int cpu_flags = av_get_cpu_flags(); @@ -86,8 +95,30 @@ av_cold void ff_vp9dsp_init_loongarch(VP9DSPContext *dsp, int bpp) init_intra_pred1_lsx(TX_32X32, 32x32); init_intra_pred2_lsx(TX_4X4, 4x4); init_intra_pred2_lsx(TX_8X8, 8x8); + init_itxfm(TX_8X8, 8x8); + init_itxfm(TX_16X16, 16x16); + init_idct(TX_32X32, ff_idct_idct_32x32); + dsp->loop_filter_8[0][0] = ff_loop_filter_h_4_8_lsx; + dsp->loop_filter_8[0][1] = ff_loop_filter_v_4_8_lsx; + dsp->loop_filter_8[1][0] = ff_loop_filter_h_8_8_lsx; + dsp->loop_filter_8[1][1] = ff_loop_filter_v_8_8_lsx; + dsp->loop_filter_8[2][0] = ff_loop_filter_h_16_8_lsx; + dsp->loop_filter_8[2][1] = ff_loop_filter_v_16_8_lsx; + + dsp->loop_filter_16[0] = ff_loop_filter_h_16_16_lsx; + dsp->loop_filter_16[1] = ff_loop_filter_v_16_16_lsx; + + dsp->loop_filter_mix2[0][0][0] = ff_loop_filter_h_44_16_lsx; + dsp->loop_filter_mix2[0][0][1] = ff_loop_filter_v_44_16_lsx; + dsp->loop_filter_mix2[0][1][0] = ff_loop_filter_h_48_16_lsx; + dsp->loop_filter_mix2[0][1][1] = ff_loop_filter_v_48_16_lsx; + dsp->loop_filter_mix2[1][0][0] = ff_loop_filter_h_84_16_lsx; + dsp->loop_filter_mix2[1][0][1] = ff_loop_filter_v_84_16_lsx; + dsp->loop_filter_mix2[1][1][0] = ff_loop_filter_h_88_16_lsx; + dsp->loop_filter_mix2[1][1][1] = ff_loop_filter_v_88_16_lsx; } } + #undef init_subpel1 #undef init_subpel2 #undef init_subpel3 @@ -95,3 +126,5 @@ av_cold void ff_vp9dsp_init_loongarch(VP9DSPContext *dsp, int bpp) #undef init_fpel #undef init_intra_pred1_lsx #undef init_intra_pred2_lsx +#undef init_idct +#undef init_itxfm diff --git a/libavcodec/loongarch/vp9dsp_loongarch.h b/libavcodec/loongarch/vp9dsp_loongarch.h index b469326fdc..3cc918a18c 100644 --- a/libavcodec/loongarch/vp9dsp_loongarch.h +++ b/libavcodec/loongarch/vp9dsp_loongarch.h @@ -140,5 +140,43 @@ void ff_tm_16x16_lsx(uint8_t *dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *top); void ff_tm_32x32_lsx(uint8_t *dst, ptrdiff_t stride, const uint8_t *left, const uint8_t *top); +void ff_loop_filter_h_16_8_lsx(uint8_t *dst, ptrdiff_t stride, int32_t e, + int32_t i, int32_t h); +void ff_loop_filter_v_16_8_lsx(uint8_t *dst, ptrdiff_t stride, int32_t e, + int32_t i, int32_t h); +void ff_loop_filter_h_4_8_lsx(uint8_t *dst, ptrdiff_t stride, int32_t e, + int32_t i, int32_t h); +void ff_loop_filter_v_4_8_lsx(uint8_t *dst, ptrdiff_t stride, int32_t e, + int32_t i, int32_t h); +void ff_loop_filter_h_44_16_lsx(uint8_t *dst, ptrdiff_t stride, int32_t e, + int32_t i, int32_t h); +void ff_loop_filter_v_44_16_lsx(uint8_t *dst, ptrdiff_t stride, int32_t e, + int32_t i, int32_t h); +void ff_loop_filter_h_8_8_lsx(uint8_t *dst, ptrdiff_t stride, int32_t e, + int32_t i, int32_t h); +void ff_loop_filter_v_8_8_lsx(uint8_t *dst, ptrdiff_t stride, int32_t e, + int32_t i, int32_t h); +void ff_loop_filter_h_88_16_lsx(uint8_t *dst, ptrdiff_t stride, int32_t e, + int32_t i, int32_t h); +void ff_loop_filter_v_88_16_lsx(uint8_t *dst, ptrdiff_t stride, int32_t e, + int32_t i, int32_t h); +void ff_loop_filter_h_84_16_lsx(uint8_t *dst, ptrdiff_t stride, int32_t e, + int32_t i, int32_t h); +void ff_loop_filter_v_84_16_lsx(uint8_t *dst, ptrdiff_t stride, int32_t e, + int32_t i, int32_t h); +void ff_loop_filter_h_48_16_lsx(uint8_t *dst, ptrdiff_t stride, int32_t e, + int32_t i, int32_t h); +void ff_loop_filter_v_48_16_lsx(uint8_t *dst, ptrdiff_t stride, int32_t e, + int32_t i, int32_t h); +void ff_loop_filter_h_16_16_lsx(uint8_t *dst, ptrdiff_t stride, int32_t e, + int32_t i, int32_t h); +void ff_loop_filter_v_16_16_lsx(uint8_t *dst, ptrdiff_t stride, int32_t e, + int32_t i, int32_t h); +void ff_idct_idct_8x8_add_lsx(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob); +void ff_idct_idct_16x16_add_lsx(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob); +void ff_idct_idct_32x32_add_lsx(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob); #endif /* AVCODEC_LOONGARCH_VP9DSP_LOONGARCH_H */