diff options
author | Shivraj Patil <shivraj.patil@imgtec.com> | 2015-07-22 14:42:23 +0300 |
---|---|---|
committer | Michael Niedermayer <michael@niedermayer.cc> | 2015-07-23 18:29:55 +0300 |
commit | c03800d5921e5359a78c2d2af781d059bc53bfda (patch) | |
tree | f4c93111f2311229dcdf4f6f1056c7f7906701d9 /libavcodec/mips | |
parent | d50ab820dacf0d070805889ff69ec1f03401d835 (diff) |
avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for VP9 idct functions
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/mips')
-rw-r--r-- | libavcodec/mips/Makefile | 3 | ||||
-rw-r--r-- | libavcodec/mips/vp9_idct_msa.c | 2138 | ||||
-rw-r--r-- | libavcodec/mips/vp9dsp_init_mips.c | 24 | ||||
-rw-r--r-- | libavcodec/mips/vp9dsp_mips.h | 28 |
4 files changed, 2192 insertions, 1 deletions
diff --git a/libavcodec/mips/Makefile b/libavcodec/mips/Makefile index a946897b3b..7cbad54a5a 100644 --- a/libavcodec/mips/Makefile +++ b/libavcodec/mips/Makefile @@ -44,7 +44,8 @@ MSA-OBJS-$(CONFIG_HEVC_DECODER) += mips/hevcdsp_msa.o \ mips/hevc_lpf_sao_msa.o \ mips/hevcpred_msa.o MSA-OBJS-$(CONFIG_VP9_DECODER) += mips/vp9_mc_msa.o \ - mips/vp9_lpf_msa.o + mips/vp9_lpf_msa.o \ + mips/vp9_idct_msa.o MSA-OBJS-$(CONFIG_H264DSP) += mips/h264dsp_msa.o \ mips/h264idct_msa.o MSA-OBJS-$(CONFIG_H264QPEL) += mips/h264qpel_msa.o diff --git a/libavcodec/mips/vp9_idct_msa.c b/libavcodec/mips/vp9_idct_msa.c new file mode 100644 index 0000000000..aeb2387959 --- /dev/null +++ b/libavcodec/mips/vp9_idct_msa.c @@ -0,0 +1,2138 @@ +/* + * Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@imgtec.com) + * + * 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 <string.h> +#include "libavcodec/vp9dsp.h" +#include "libavutil/mips/generic_macros_msa.h" +#include "vp9dsp_mips.h" + +#define VP9_DCT_CONST_BITS 14 +#define ROUND_POWER_OF_TWO(value, n) (((value) + (1 << ((n) - 1))) >> (n)) + +static const int32_t cospi_1_64 = 16364; +static const int32_t cospi_2_64 = 16305; +static const int32_t cospi_3_64 = 16207; +static const int32_t cospi_4_64 = 16069; +static const int32_t cospi_5_64 = 15893; +static const int32_t cospi_6_64 = 15679; +static const int32_t cospi_7_64 = 15426; +static const int32_t cospi_8_64 = 15137; +static const int32_t cospi_9_64 = 14811; +static const int32_t cospi_10_64 = 14449; +static const int32_t cospi_11_64 = 14053; +static const int32_t cospi_12_64 = 13623; +static const int32_t cospi_13_64 = 13160; +static const int32_t cospi_14_64 = 12665; +static const int32_t cospi_15_64 = 12140; +static const int32_t cospi_16_64 = 11585; +static const int32_t cospi_17_64 = 11003; +static const int32_t cospi_18_64 = 10394; +static const int32_t cospi_19_64 = 9760; +static const int32_t cospi_20_64 = 9102; +static const int32_t cospi_21_64 = 8423; +static const int32_t cospi_22_64 = 7723; +static const int32_t cospi_23_64 = 7005; +static const int32_t cospi_24_64 = 6270; +static const int32_t cospi_25_64 = 5520; +static const int32_t cospi_26_64 = 4756; +static const int32_t cospi_27_64 = 3981; +static const int32_t cospi_28_64 = 3196; +static const int32_t cospi_29_64 = 2404; +static const int32_t cospi_30_64 = 1606; +static const int32_t cospi_31_64 = 804; + +// 16384 * sqrt(2) * sin(kPi/9) * 2 / 3 +static const int32_t sinpi_1_9 = 5283; +static const int32_t sinpi_2_9 = 9929; +static const int32_t sinpi_3_9 = 13377; +static const int32_t sinpi_4_9 = 15212; + +#define VP9_DOTP_CONST_PAIR(reg0, reg1, cnst0, cnst1, out0, out1) \ +{ \ + v8i16 k0_m = __msa_fill_h(cnst0); \ + v4i32 s0_m, s1_m, s2_m, s3_m; \ + \ + s0_m = (v4i32) __msa_fill_h(cnst1); \ + k0_m = __msa_ilvev_h((v8i16) s0_m, k0_m); \ + \ + ILVRL_H2_SW((-reg1), reg0, s1_m, s0_m); \ + ILVRL_H2_SW(reg0, reg1, s3_m, s2_m); \ + DOTP_SH2_SW(s1_m, s0_m, k0_m, k0_m, s1_m, s0_m); \ + SRARI_W2_SW(s1_m, s0_m, VP9_DCT_CONST_BITS); \ + out0 = __msa_pckev_h((v8i16) s0_m, (v8i16) s1_m); \ + \ + DOTP_SH2_SW(s3_m, s2_m, k0_m, k0_m, s1_m, s0_m); \ + SRARI_W2_SW(s1_m, s0_m, VP9_DCT_CONST_BITS); \ + out1 = __msa_pckev_h((v8i16) s0_m, (v8i16) s1_m); \ +} + +#define VP9_DOT_ADD_SUB_SRARI_PCK(in0, in1, in2, in3, in4, in5, in6, in7, \ + dst0, dst1, dst2, dst3) \ +{ \ + v4i32 tp0_m, tp1_m, tp2_m, tp3_m, tp4_m; \ + v4i32 tp5_m, tp6_m, tp7_m, tp8_m, tp9_m; \ + \ + DOTP_SH4_SW(in0, in1, in0, in1, in4, in4, in5, in5, \ + tp0_m, tp2_m, tp3_m, tp4_m); \ + DOTP_SH4_SW(in2, in3, in2, in3, in6, in6, in7, in7, \ + tp5_m, tp6_m, tp7_m, tp8_m); \ + BUTTERFLY_4(tp0_m, tp3_m, tp7_m, tp5_m, tp1_m, tp9_m, tp7_m, tp5_m); \ + BUTTERFLY_4(tp2_m, tp4_m, tp8_m, tp6_m, tp3_m, tp0_m, tp4_m, tp2_m); \ + SRARI_W4_SW(tp1_m, tp9_m, tp7_m, tp5_m, VP9_DCT_CONST_BITS); \ + SRARI_W4_SW(tp3_m, tp0_m, tp4_m, tp2_m, VP9_DCT_CONST_BITS); \ + PCKEV_H4_SH(tp1_m, tp3_m, tp9_m, tp0_m, tp7_m, tp4_m, tp5_m, tp2_m, \ + dst0, dst1, dst2, dst3); \ +} + +#define VP9_DOT_SHIFT_RIGHT_PCK_H(in0, in1, in2) \ +( { \ + v8i16 dst_m; \ + v4i32 tp0_m, tp1_m; \ + \ + DOTP_SH2_SW(in0, in1, in2, in2, tp1_m, tp0_m); \ + SRARI_W2_SW(tp1_m, tp0_m, VP9_DCT_CONST_BITS); \ + dst_m = __msa_pckev_h((v8i16) tp1_m, (v8i16) tp0_m); \ + \ + dst_m; \ +} ) + +#define VP9_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, \ + out0, out1, out2, out3, out4, out5, out6, out7) \ +{ \ + v8i16 cnst0_m, cnst1_m, cnst2_m, cnst3_m, cnst4_m; \ + v8i16 vec0_m, vec1_m, vec2_m, vec3_m, s0_m, s1_m; \ + v8i16 coeff0_m = { cospi_2_64, cospi_6_64, cospi_10_64, cospi_14_64, \ + cospi_18_64, cospi_22_64, cospi_26_64, cospi_30_64 }; \ + v8i16 coeff1_m = { cospi_8_64, -cospi_8_64, cospi_16_64, \ + -cospi_16_64, cospi_24_64, -cospi_24_64, 0, 0 }; \ + \ + SPLATI_H2_SH(coeff0_m, 0, 7, cnst0_m, cnst1_m); \ + cnst2_m = -cnst0_m; \ + ILVEV_H2_SH(cnst0_m, cnst1_m, cnst1_m, cnst2_m, cnst0_m, cnst1_m); \ + SPLATI_H2_SH(coeff0_m, 4, 3, cnst2_m, cnst3_m); \ + cnst4_m = -cnst2_m; \ + ILVEV_H2_SH(cnst2_m, cnst3_m, cnst3_m, cnst4_m, cnst2_m, cnst3_m); \ + \ + ILVRL_H2_SH(in0, in7, vec1_m, vec0_m); \ + ILVRL_H2_SH(in4, in3, vec3_m, vec2_m); \ + VP9_DOT_ADD_SUB_SRARI_PCK(vec0_m, vec1_m, vec2_m, vec3_m, cnst0_m, \ + cnst1_m, cnst2_m, cnst3_m, in7, in0, \ + in4, in3); \ + \ + SPLATI_H2_SH(coeff0_m, 2, 5, cnst0_m, cnst1_m); \ + cnst2_m = -cnst0_m; \ + ILVEV_H2_SH(cnst0_m, cnst1_m, cnst1_m, cnst2_m, cnst0_m, cnst1_m); \ + SPLATI_H2_SH(coeff0_m, 6, 1, cnst2_m, cnst3_m); \ + cnst4_m = -cnst2_m; \ + ILVEV_H2_SH(cnst2_m, cnst3_m, cnst3_m, cnst4_m, cnst2_m, cnst3_m); \ + \ + ILVRL_H2_SH(in2, in5, vec1_m, vec0_m); \ + ILVRL_H2_SH(in6, in1, vec3_m, vec2_m); \ + \ + VP9_DOT_ADD_SUB_SRARI_PCK(vec0_m, vec1_m, vec2_m, vec3_m, cnst0_m, \ + cnst1_m, cnst2_m, cnst3_m, in5, in2, \ + in6, in1); \ + BUTTERFLY_4(in7, in0, in2, in5, s1_m, s0_m, in2, in5); \ + out7 = -s0_m; \ + out0 = s1_m; \ + \ + SPLATI_H4_SH(coeff1_m, 0, 4, 1, 5, \ + cnst0_m, cnst1_m, cnst2_m, cnst3_m); \ + \ + ILVEV_H2_SH(cnst3_m, cnst0_m, cnst1_m, cnst2_m, cnst3_m, cnst2_m); \ + cnst0_m = __msa_ilvev_h(cnst1_m, cnst0_m); \ + cnst1_m = cnst0_m; \ + \ + ILVRL_H2_SH(in4, in3, vec1_m, vec0_m); \ + ILVRL_H2_SH(in6, in1, vec3_m, vec2_m); \ + VP9_DOT_ADD_SUB_SRARI_PCK(vec0_m, vec1_m, vec2_m, vec3_m, cnst0_m, \ + cnst2_m, cnst3_m, cnst1_m, out1, out6, \ + s0_m, s1_m); \ + \ + SPLATI_H2_SH(coeff1_m, 2, 3, cnst0_m, cnst1_m); \ + cnst1_m = __msa_ilvev_h(cnst1_m, cnst0_m); \ + \ + ILVRL_H2_SH(in2, in5, vec1_m, vec0_m); \ + ILVRL_H2_SH(s0_m, s1_m, vec3_m, vec2_m); \ + out3 = VP9_DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \ + out4 = VP9_DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst1_m); \ + out2 = VP9_DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst0_m); \ + out5 = VP9_DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst1_m); \ + \ + out1 = -out1; \ + out3 = -out3; \ + out5 = -out5; \ +} + +#define VP9_MADD_SHORT(m0, m1, c0, c1, res0, res1) \ +{ \ + v4i32 madd0_m, madd1_m, madd2_m, madd3_m; \ + v8i16 madd_s0_m, madd_s1_m; \ + \ + ILVRL_H2_SH(m1, m0, madd_s0_m, madd_s1_m); \ + DOTP_SH4_SW(madd_s0_m, madd_s1_m, madd_s0_m, madd_s1_m, \ + c0, c0, c1, c1, madd0_m, madd1_m, madd2_m, madd3_m); \ + SRARI_W4_SW(madd0_m, madd1_m, madd2_m, madd3_m, VP9_DCT_CONST_BITS); \ + PCKEV_H2_SH(madd1_m, madd0_m, madd3_m, madd2_m, res0, res1); \ +} + +#define VP9_MADD_BF(inp0, inp1, inp2, inp3, cst0, cst1, cst2, cst3, \ + out0, out1, out2, out3) \ +{ \ + v8i16 madd_s0_m, madd_s1_m, madd_s2_m, madd_s3_m; \ + v4i32 tmp0_m, tmp1_m, tmp2_m, tmp3_m, m4_m, m5_m; \ + \ + ILVRL_H2_SH(inp1, inp0, madd_s0_m, madd_s1_m); \ + ILVRL_H2_SH(inp3, inp2, madd_s2_m, madd_s3_m); \ + DOTP_SH4_SW(madd_s0_m, madd_s1_m, madd_s2_m, madd_s3_m, \ + cst0, cst0, cst2, cst2, tmp0_m, tmp1_m, tmp2_m, tmp3_m); \ + BUTTERFLY_4(tmp0_m, tmp1_m, tmp3_m, tmp2_m, \ + m4_m, m5_m, tmp3_m, tmp2_m); \ + SRARI_W4_SW(m4_m, m5_m, tmp2_m, tmp3_m, VP9_DCT_CONST_BITS); \ + PCKEV_H2_SH(m5_m, m4_m, tmp3_m, tmp2_m, out0, out1); \ + DOTP_SH4_SW(madd_s0_m, madd_s1_m, madd_s2_m, madd_s3_m, \ + cst1, cst1, cst3, cst3, tmp0_m, tmp1_m, tmp2_m, tmp3_m); \ + BUTTERFLY_4(tmp0_m, tmp1_m, tmp3_m, tmp2_m, \ + m4_m, m5_m, tmp3_m, tmp2_m); \ + SRARI_W4_SW(m4_m, m5_m, tmp2_m, tmp3_m, VP9_DCT_CONST_BITS); \ + PCKEV_H2_SH(m5_m, m4_m, tmp3_m, tmp2_m, out2, out3); \ +} + +#define VP9_SET_COSPI_PAIR(c0_h, c1_h) \ +( { \ + v8i16 out0_m, r0_m, r1_m; \ + \ + r0_m = __msa_fill_h(c0_h); \ + r1_m = __msa_fill_h(c1_h); \ + out0_m = __msa_ilvev_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); \ + v16u8 dst0_m, dst1_m, dst2_m, dst3_m; \ + v16i8 tmp0_m, tmp1_m; \ + v16i8 zero_m = { 0 }; \ + v8i16 res0_m, res1_m, res2_m, res3_m; \ + \ + LD_UB4(dst_m, dst_stride, dst0_m, dst1_m, dst2_m, dst3_m); \ + ILVR_B4_SH(zero_m, dst0_m, zero_m, dst1_m, zero_m, dst2_m, \ + zero_m, dst3_m, res0_m, res1_m, res2_m, res3_m); \ + ADD4(res0_m, in0, res1_m, in1, res2_m, in2, res3_m, in3, \ + res0_m, res1_m, res2_m, res3_m); \ + CLIP_SH4_0_255(res0_m, res1_m, res2_m, res3_m); \ + PCKEV_B2_SB(res1_m, res0_m, res3_m, res2_m, tmp0_m, tmp1_m); \ + ST8x4_UB(tmp0_m, tmp1_m, dst_m, dst_stride); \ +} + +#define VP9_IDCT4x4(in0, in1, in2, in3, out0, out1, out2, out3) \ +{ \ + v8i16 c0_m, c1_m, c2_m, c3_m; \ + v8i16 step0_m, step1_m; \ + v4i32 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \ + \ + c0_m = VP9_SET_COSPI_PAIR(cospi_16_64, cospi_16_64); \ + c1_m = VP9_SET_COSPI_PAIR(cospi_16_64, -cospi_16_64); \ + step0_m = __msa_ilvr_h(in2, in0); \ + DOTP_SH2_SW(step0_m, step0_m, c0_m, c1_m, tmp0_m, tmp1_m); \ + \ + c2_m = VP9_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64); \ + c3_m = VP9_SET_COSPI_PAIR(cospi_8_64, cospi_24_64); \ + step1_m = __msa_ilvr_h(in3, in1); \ + DOTP_SH2_SW(step1_m, step1_m, c2_m, c3_m, tmp2_m, tmp3_m); \ + SRARI_W4_SW(tmp0_m, tmp1_m, tmp2_m, tmp3_m, VP9_DCT_CONST_BITS); \ + \ + PCKEV_H2_SW(tmp1_m, tmp0_m, tmp3_m, tmp2_m, tmp0_m, tmp2_m); \ + SLDI_B2_0_SW(tmp0_m, tmp2_m, tmp1_m, tmp3_m, 8); \ + BUTTERFLY_4((v8i16) tmp0_m, (v8i16) tmp1_m, \ + (v8i16) tmp2_m, (v8i16) tmp3_m, \ + out0, out1, out2, out3); \ +} + +#define VP9_IADST4x4(in0, in1, in2, in3, out0, out1, out2, out3) \ +{ \ + v8i16 res0_m, res1_m, c0_m, c1_m; \ + v8i16 k1_m, k2_m, k3_m, k4_m; \ + v8i16 zero_m = { 0 }; \ + v4i32 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \ + v4i32 int0_m, int1_m, int2_m, int3_m; \ + v8i16 mask_m = { sinpi_1_9, sinpi_2_9, sinpi_3_9, \ + sinpi_4_9, -sinpi_1_9, -sinpi_2_9, -sinpi_3_9, \ + -sinpi_4_9 }; \ + \ + SPLATI_H4_SH(mask_m, 3, 0, 1, 2, c0_m, c1_m, k1_m, k2_m); \ + ILVEV_H2_SH(c0_m, c1_m, k1_m, k2_m, c0_m, c1_m); \ + ILVR_H2_SH(in0, in2, in1, in3, res0_m, res1_m); \ + DOTP_SH2_SW(res0_m, res1_m, c0_m, c1_m, tmp2_m, tmp1_m); \ + int0_m = tmp2_m + tmp1_m; \ + \ + SPLATI_H2_SH(mask_m, 4, 7, k4_m, k3_m); \ + ILVEV_H2_SH(k4_m, k1_m, k3_m, k2_m, c0_m, c1_m); \ + DOTP_SH2_SW(res0_m, res1_m, c0_m, c1_m, tmp0_m, tmp1_m); \ + int1_m = tmp0_m + tmp1_m; \ + \ + c0_m = __msa_splati_h(mask_m, 6); \ + ILVL_H2_SH(k2_m, c0_m, zero_m, k2_m, c0_m, c1_m); \ + ILVR_H2_SH(in0, in2, in1, in3, res0_m, res1_m); \ + DOTP_SH2_SW(res0_m, res1_m, c0_m, c1_m, tmp0_m, tmp1_m); \ + int2_m = tmp0_m + tmp1_m; \ + \ + c0_m = __msa_splati_h(mask_m, 6); \ + c0_m = __msa_ilvev_h(c0_m, k1_m); \ + \ + res0_m = __msa_ilvr_h((in1), (in3)); \ + tmp0_m = __msa_dotp_s_w(res0_m, c0_m); \ + int3_m = tmp2_m + tmp0_m; \ + \ + res0_m = __msa_ilvr_h((in2), (in3)); \ + c1_m = __msa_ilvev_h(k4_m, k3_m); \ + \ + tmp2_m = __msa_dotp_s_w(res0_m, c1_m); \ + res1_m = __msa_ilvr_h((in0), (in2)); \ + c1_m = __msa_ilvev_h(k1_m, zero_m); \ + \ + tmp3_m = __msa_dotp_s_w(res1_m, c1_m); \ + int3_m += tmp2_m; \ + int3_m += tmp3_m; \ + \ + SRARI_W4_SW(int0_m, int1_m, int2_m, int3_m, VP9_DCT_CONST_BITS); \ + PCKEV_H2_SH(int0_m, int0_m, int1_m, int1_m, out0, out1); \ + PCKEV_H2_SH(int2_m, int2_m, int3_m, int3_m, out2, out3); \ +} + +#define TRANSPOSE4X8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, \ + out0, out1, out2, out3, out4, out5, out6, out7) \ +{ \ + v8i16 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \ + v8i16 tmp0_n, tmp1_n, tmp2_n, tmp3_n; \ + v8i16 zero_m = { 0 }; \ + \ + ILVR_H4_SH(in1, in0, in3, in2, in5, in4, in7, in6, \ + tmp0_n, tmp1_n, tmp2_n, tmp3_n); \ + ILVRL_W2_SH(tmp1_n, tmp0_n, tmp0_m, tmp2_m); \ + ILVRL_W2_SH(tmp3_n, tmp2_n, tmp1_m, tmp3_m); \ + \ + out0 = (v8i16) __msa_ilvr_d((v2i64) tmp1_m, (v2i64) tmp0_m); \ + out1 = (v8i16) __msa_ilvl_d((v2i64) tmp1_m, (v2i64) tmp0_m); \ + out2 = (v8i16) __msa_ilvr_d((v2i64) tmp3_m, (v2i64) tmp2_m); \ + out3 = (v8i16) __msa_ilvl_d((v2i64) tmp3_m, (v2i64) tmp2_m); \ + \ + out4 = zero_m; \ + out5 = zero_m; \ + out6 = zero_m; \ + out7 = zero_m; \ +} + +static void vp9_idct4x4_1_add_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + int16_t out; + v8i16 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, 4); + vec = __msa_fill_h(out); + + ADDBLK_ST4x4_UB(vec, vec, vec, vec, dst, dst_stride); +} + +static void vp9_idct4x4_colcol_addblk_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + v8i16 in0, in1, in2, in3; + + /* load vector elements of 4x4 block */ + LD4x4_SH(input, in0, in1, in2, in3); + /* rows */ + VP9_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3); + /* columns */ + TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3); + VP9_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3); + /* rounding (add 2^3, divide by 2^4) */ + SRARI_H4_SH(in0, in1, in2, in3, 4); + ADDBLK_ST4x4_UB(in0, in1, in2, in3, dst, dst_stride); +} + +static void vp9_iadst4x4_colcol_addblk_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + v8i16 in0, in1, in2, in3; + + /* load vector elements of 4x4 block */ + LD4x4_SH(input, in0, in1, in2, in3); + /* rows */ + VP9_IADST4x4(in0, in1, in2, in3, in0, in1, in2, in3); + /* columns */ + TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3); + VP9_IADST4x4(in0, in1, in2, in3, in0, in1, in2, in3); + /* rounding (add 2^3, divide by 2^4) */ + SRARI_H4_SH(in0, in1, in2, in3, 4); + ADDBLK_ST4x4_UB(in0, in1, in2, in3, dst, dst_stride); +} + +static void vp9_iadst_idct_4x4_add_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride, int32_t eob) +{ + v8i16 in0, in1, in2, in3; + + /* load vector elements of 4x4 block */ + LD4x4_SH(input, in0, in1, in2, in3); + /* cols */ + VP9_IADST4x4(in0, in1, in2, in3, in0, in1, in2, in3); + /* columns */ + TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3); + VP9_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3); + /* rounding (add 2^3, divide by 2^4) */ + SRARI_H4_SH(in0, in1, in2, in3, 4); + ADDBLK_ST4x4_UB(in0, in1, in2, in3, dst, dst_stride); +} + +static void vp9_idct_iadst_4x4_add_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride, int32_t eob) +{ + v8i16 in0, in1, in2, in3; + + /* load vector elements of 4x4 block */ + LD4x4_SH(input, in0, in1, in2, in3); + /* cols */ + VP9_IDCT4x4(in0, in1, in2, in3, in0, in1, in2, in3); + /* columns */ + TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3); + VP9_IADST4x4(in0, in1, in2, in3, in0, in1, in2, in3); + /* rounding (add 2^3, divide by 2^4) */ + SRARI_H4_SH(in0, in1, in2, in3, 4); + ADDBLK_ST4x4_UB(in0, in1, in2, in3, dst, dst_stride); +} + +#define VP9_SET_CONST_PAIR(mask_h, idx1_h, idx2_h) \ +( { \ + v8i16 c0_m, c1_m; \ + \ + SPLATI_H2_SH(mask_h, idx1_h, idx2_h, c0_m, c1_m); \ + c0_m = __msa_ilvev_h(c1_m, c0_m); \ + \ + c0_m; \ +} ) + +/* multiply and add macro */ +#define VP9_MADD(inp0, inp1, inp2, inp3, cst0, cst1, cst2, cst3, \ + out0, out1, out2, out3) \ +{ \ + v8i16 madd_s0_m, madd_s1_m, madd_s2_m, madd_s3_m; \ + v4i32 tmp0_m, tmp1_m, tmp2_m, tmp3_m; \ + \ + ILVRL_H2_SH(inp1, inp0, madd_s1_m, madd_s0_m); \ + ILVRL_H2_SH(inp3, inp2, madd_s3_m, madd_s2_m); \ + DOTP_SH4_SW(madd_s1_m, madd_s0_m, madd_s1_m, madd_s0_m, \ + cst0, cst0, cst1, cst1, tmp0_m, tmp1_m, tmp2_m, tmp3_m); \ + SRARI_W4_SW(tmp0_m, tmp1_m, tmp2_m, tmp3_m, VP9_DCT_CONST_BITS); \ + PCKEV_H2_SH(tmp1_m, tmp0_m, tmp3_m, tmp2_m, out0, out1); \ + DOTP_SH4_SW(madd_s3_m, madd_s2_m, madd_s3_m, madd_s2_m, \ + cst2, cst2, cst3, cst3, tmp0_m, tmp1_m, tmp2_m, tmp3_m); \ + SRARI_W4_SW(tmp0_m, tmp1_m, tmp2_m, tmp3_m, VP9_DCT_CONST_BITS); \ + PCKEV_H2_SH(tmp1_m, tmp0_m, tmp3_m, tmp2_m, out2, out3); \ +} + +/* idct 8x8 macro */ +#define VP9_IDCT8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, \ + out0, out1, out2, out3, out4, out5, out6, out7) \ +{ \ + v8i16 tp0_m, tp1_m, tp2_m, tp3_m, tp4_m, tp5_m, tp6_m, tp7_m; \ + v8i16 k0_m, k1_m, k2_m, k3_m, res0_m, res1_m, res2_m, res3_m; \ + v4i32 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); \ + SUB2(in1, in3, in7, in5, res0_m, res1_m); \ + k0_m = VP9_SET_CONST_PAIR(mask_m, 4, 7); \ + k1_m = __msa_splati_h(mask_m, 4); \ + \ + ILVRL_H2_SH(res0_m, res1_m, res2_m, res3_m); \ + DOTP_SH4_SW(res2_m, res3_m, res2_m, res3_m, k0_m, k0_m, k1_m, k1_m, \ + tmp0_m, tmp1_m, tmp2_m, tmp3_m); \ + SRARI_W4_SW(tmp0_m, tmp1_m, tmp2_m, tmp3_m, VP9_DCT_CONST_BITS); \ + tp4_m = in1 + in3; \ + PCKEV_H2_SH(tmp1_m, tmp0_m, tmp3_m, tmp2_m, tp5_m, tp6_m); \ + tp7_m = 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); \ + BUTTERFLY_4(in0, in4, in2, in6, tp0_m, tp1_m, tp2_m, tp3_m); \ + BUTTERFLY_8(tp0_m, tp1_m, tp2_m, tp3_m, tp4_m, tp5_m, tp6_m, tp7_m, \ + out0, out1, out2, out3, out4, out5, out6, out7); \ +} + +#define VP9_IADST8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, \ + out0, out1, out2, out3, out4, out5, out6, out7) \ +{ \ + v4i32 r0_m, r1_m, r2_m, r3_m, r4_m, r5_m, r6_m, r7_m; \ + v4i32 m0_m, m1_m, m2_m, m3_m, t0_m, t1_m; \ + v8i16 res0_m, res1_m, res2_m, res3_m, k0_m, k1_m, in_s0, in_s1; \ + v8i16 mask1_m = { cospi_2_64, cospi_30_64, -cospi_2_64, \ + cospi_10_64, cospi_22_64, -cospi_10_64, cospi_18_64, cospi_14_64 }; \ + v8i16 mask2_m = { cospi_14_64, -cospi_18_64, cospi_26_64, \ + cospi_6_64, -cospi_26_64, cospi_8_64, cospi_24_64, -cospi_8_64 }; \ + v8i16 mask3_m = { -cospi_24_64, cospi_8_64, cospi_16_64, \ + -cospi_16_64, 0, 0, 0, 0 }; \ + \ + k0_m = VP9_SET_CONST_PAIR(mask1_m, 0, 1); \ + k1_m = VP9_SET_CONST_PAIR(mask1_m, 1, 2); \ + ILVRL_H2_SH(in1, in0, in_s1, in_s0); \ + DOTP_SH4_SW(in_s1, in_s0, in_s1, in_s0, k0_m, k0_m, k1_m, k1_m, \ + r0_m, r1_m, r2_m, r3_m); \ + k0_m = VP9_SET_CONST_PAIR(mask1_m, 6, 7); \ + k1_m = VP9_SET_CONST_PAIR(mask2_m, 0, 1); \ + ILVRL_H2_SH(in5, in4, in_s1, in_s0); \ + DOTP_SH4_SW(in_s1, in_s0, in_s1, in_s0, k0_m, k0_m, k1_m, k1_m, \ + r4_m, r5_m, r6_m, r7_m); \ + ADD4(r0_m, r4_m, r1_m, r5_m, r2_m, r6_m, r3_m, r7_m, \ + m0_m, m1_m, m2_m, m3_m); \ + SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, VP9_DCT_CONST_BITS); \ + PCKEV_H2_SH(m1_m, m0_m, m3_m, m2_m, res0_m, res1_m); \ + SUB4(r0_m, r4_m, r1_m, r5_m, r2_m, r6_m, r3_m, r7_m, \ + m0_m, m1_m, m2_m, m3_m); \ + SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, VP9_DCT_CONST_BITS); \ + PCKEV_H2_SW(m1_m, m0_m, m3_m, m2_m, t0_m, t1_m); \ + k0_m = VP9_SET_CONST_PAIR(mask1_m, 3, 4); \ + k1_m = VP9_SET_CONST_PAIR(mask1_m, 4, 5); \ + ILVRL_H2_SH(in3, in2, in_s1, in_s0); \ + DOTP_SH4_SW(in_s1, in_s0, in_s1, in_s0, k0_m, k0_m, k1_m, k1_m, \ + r0_m, r1_m, r2_m, r3_m); \ + k0_m = VP9_SET_CONST_PAIR(mask2_m, 2, 3); \ + k1_m = VP9_SET_CONST_PAIR(mask2_m, 3, 4); \ + ILVRL_H2_SH(in7, in6, in_s1, in_s0); \ + DOTP_SH4_SW(in_s1, in_s0, in_s1, in_s0, k0_m, k0_m, k1_m, k1_m, \ + r4_m, r5_m, r6_m, r7_m); \ + ADD4(r0_m, r4_m, r1_m, r5_m, r2_m, r6_m, r3_m, r7_m, \ + m0_m, m1_m, m2_m, m3_m); \ + SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, VP9_DCT_CONST_BITS); \ + PCKEV_H2_SH(m1_m, m0_m, m3_m, m2_m, res2_m, res3_m); \ + SUB4(r0_m, r4_m, r1_m, r5_m, r2_m, r6_m, r3_m, r7_m, \ + m0_m, m1_m, m2_m, m3_m); \ + SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, VP9_DCT_CONST_BITS); \ + PCKEV_H2_SW(m1_m, m0_m, m3_m, m2_m, r2_m, r3_m); \ + ILVRL_H2_SW(r3_m, r2_m, m2_m, m3_m); \ + BUTTERFLY_4(res0_m, res1_m, res3_m, res2_m, out0, in7, in4, in3); \ + k0_m = VP9_SET_CONST_PAIR(mask2_m, 5, 6); \ + k1_m = VP9_SET_CONST_PAIR(mask2_m, 6, 7); \ + ILVRL_H2_SH(t1_m, t0_m, in_s1, in_s0); \ + DOTP_SH4_SW(in_s1, in_s0, in_s1, in_s0, k0_m, k0_m, k1_m, k1_m, \ + r0_m, r1_m, r2_m, r3_m); \ + k1_m = VP9_SET_CONST_PAIR(mask3_m, 0, 1); \ + DOTP_SH4_SW(m2_m, m3_m, m2_m, m3_m, k0_m, k0_m, k1_m, k1_m, \ + r4_m, r5_m, r6_m, r7_m); \ + ADD4(r0_m, r6_m, r1_m, r7_m, r2_m, r4_m, r3_m, r5_m, \ + m0_m, m1_m, m2_m, m3_m); \ + SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, VP9_DCT_CONST_BITS); \ + PCKEV_H2_SH(m1_m, m0_m, m3_m, m2_m, in1, out6); \ + SUB4(r0_m, r6_m, r1_m, r7_m, r2_m, r4_m, r3_m, r5_m, \ + m0_m, m1_m, m2_m, m3_m); \ + SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, VP9_DCT_CONST_BITS); \ + PCKEV_H2_SH(m1_m, m0_m, m3_m, m2_m, in2, in5); \ + k0_m = VP9_SET_CONST_PAIR(mask3_m, 2, 2); \ + k1_m = VP9_SET_CONST_PAIR(mask3_m, 2, 3); \ + ILVRL_H2_SH(in4, in3, in_s1, in_s0); \ + DOTP_SH4_SW(in_s1, in_s0, in_s1, in_s0, k0_m, k0_m, k1_m, k1_m, \ + m0_m, m1_m, m2_m, m3_m); \ + SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, VP9_DCT_CONST_BITS); \ + PCKEV_H2_SH(m1_m, m0_m, m3_m, m2_m, in3, out4); \ + ILVRL_H2_SW(in5, in2, m2_m, m3_m); \ + DOTP_SH4_SW(m2_m, m3_m, m2_m, m3_m, k0_m, k0_m, k1_m, k1_m, \ + m0_m, m1_m, m2_m, m3_m); \ + SRARI_W4_SW(m0_m, m1_m, m2_m, m3_m, VP9_DCT_CONST_BITS); \ + PCKEV_H2_SH(m1_m, m0_m, m3_m, m2_m, out2, in5); \ + \ + out1 = -in1; \ + out3 = -in3; \ + out5 = -in5; \ + out7 = -in7; \ +} + +static void vp9_idct8x8_1_add_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + int16_t out; + int32_t val; + v8i16 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 = __msa_fill_h(val); + + 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_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + v8i16 in0, in1, in2, in3, in4, in5, in6, in7; + v8i16 s0, s1, s2, s3, s4, s5, s6, s7, k0, k1, k2, k3, m0, m1, m2, m3; + v4i32 tmp0, tmp1, tmp2, tmp3; + v8i16 zero = { 0 }; + + /* load vector elements of 8x8 block */ + LD_SH8(input, 8, in0, in1, in2, in3, in4, in5, in6, in7); + ILVR_D2_SH(in1, in0, in3, in2, in0, in1); + ILVR_D2_SH(in5, in4, in7, in6, in2, in3); + //TRANSPOSE8X4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3); + + /* stage1 */ + ILVL_H2_SH(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); + DOTP_SH4_SW(s0, s0, s1, s1, k0, k1, k2, k3, tmp0, tmp1, tmp2, tmp3); + SRARI_W4_SW(tmp0, tmp1, tmp2, tmp3, VP9_DCT_CONST_BITS); + PCKEV_H2_SH(zero, tmp0, zero, tmp1, s0, s1); + PCKEV_H2_SH(zero, tmp2, zero, tmp3, s2, s3); + BUTTERFLY_4(s0, s1, s3, s2, s4, s7, s6, s5); + + /* stage2 */ + ILVR_H2_SH(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); + DOTP_SH4_SW(s0, s0, s1, s1, k0, k1, k2, k3, tmp0, tmp1, tmp2, tmp3); + SRARI_W4_SW(tmp0, tmp1, tmp2, tmp3, VP9_DCT_CONST_BITS); + PCKEV_H2_SH(zero, tmp0, zero, tmp1, s0, s1); + PCKEV_H2_SH(zero, tmp2, zero, tmp3, s2, s3); + BUTTERFLY_4(s0, s1, s2, s3, m0, m1, m2, m3); + + /* stage3 */ + s0 = __msa_ilvr_h(s6, s5); + + k1 = VP9_SET_COSPI_PAIR(-cospi_16_64, cospi_16_64); + DOTP_SH2_SW(s0, s0, k1, k0, tmp0, tmp1); + SRARI_W2_SW(tmp0, tmp1, VP9_DCT_CONST_BITS); + PCKEV_H2_SH(zero, tmp0, zero, tmp1, s2, s3); + + /* stage4 */ + BUTTERFLY_8(m0, m1, m2, m3, s4, s2, s3, s7, + in0, in1, in2, in3, in4, in5, in6, in7); + TRANSPOSE4X8_SH_SH(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 */ + SRARI_H4_SH(in0, in1, in2, in3, 5); + SRARI_H4_SH(in4, in5, in6, in7, 5); + + /* 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_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + v8i16 in0, in1, in2, in3, in4, in5, in6, in7; + + /* load vector elements of 8x8 block */ + LD_SH8(input, 8, 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); + /* columns transform */ + TRANSPOSE8x8_SH_SH(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 */ + SRARI_H4_SH(in0, in1, in2, in3, 5); + SRARI_H4_SH(in4, in5, in6, in7, 5); + /* 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_iadst8x8_colcol_addblk_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + v8i16 in0, in1, in2, in3, in4, in5, in6, in7; + v8i16 res0, res1, res2, res3, res4, res5, res6, res7; + v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7; + v8i16 out0, out1, out2, out3, out4, out5, out6, out7; + v8i16 cnst0, cnst1, cnst2, cnst3, cnst4; + v8i16 temp0, temp1, temp2, temp3, s0, s1; + v16i8 zero = { 0 }; + + /* load vector elements of 8x8 block */ + LD_SH8(input, 8, in0, in1, in2, in3, in4, in5, in6, in7); + + /* 1D adst8x8 */ + VP9_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, + in0, in1, in2, in3, in4, in5, in6, in7); + + /* columns transform */ + TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, + in0, in1, in2, in3, in4, in5, in6, in7); + + cnst0 = __msa_fill_h(cospi_2_64); + cnst1 = __msa_fill_h(cospi_30_64); + cnst2 = -cnst0; + ILVEV_H2_SH(cnst0, cnst1, cnst1, cnst2, cnst0, cnst1); + cnst2 = __msa_fill_h(cospi_18_64); + cnst3 = __msa_fill_h(cospi_14_64); + cnst4 = -cnst2; + ILVEV_H2_SH(cnst2, cnst3, cnst3, cnst4, cnst2, cnst3); + + ILVRL_H2_SH(in0, in7, temp1, temp0); + ILVRL_H2_SH(in4, in3, temp3, temp2); + VP9_DOT_ADD_SUB_SRARI_PCK(temp0, temp1, temp2, temp3, cnst0, cnst1, cnst2, + cnst3, in7, in0, in4, in3); + + cnst0 = __msa_fill_h(cospi_10_64); + cnst1 = __msa_fill_h(cospi_22_64); + cnst2 = -cnst0; + ILVEV_H2_SH(cnst0, cnst1, cnst1, cnst2, cnst0, cnst1); + cnst2 = __msa_fill_h(cospi_26_64); + cnst3 = __msa_fill_h(cospi_6_64); + cnst4 = -cnst2; + ILVEV_H2_SH(cnst2, cnst3, cnst3, cnst4, cnst2, cnst3); + + ILVRL_H2_SH(in2, in5, temp1, temp0); + ILVRL_H2_SH(in6, in1, temp3, temp2); + VP9_DOT_ADD_SUB_SRARI_PCK(temp0, temp1, temp2, temp3, cnst0, cnst1, cnst2, + cnst3, in5, in2, in6, in1); + BUTTERFLY_4(in7, in0, in2, in5, s1, s0, in2, in5); + out7 = -s0; + out0 = s1; + SRARI_H2_SH(out0, out7, 5); + dst0 = LD_UB(dst + 0 * dst_stride); + dst7 = LD_UB(dst + 7 * dst_stride); + + res0 = (v8i16) __msa_ilvr_b(zero, (v16i8) dst0); + res0 += out0; + res0 = CLIP_SH_0_255(res0); + res0 = (v8i16) __msa_pckev_b((v16i8) res0, (v16i8) res0); + ST8x1_UB(res0, dst); + + res7 = (v8i16) __msa_ilvr_b(zero, (v16i8) dst7); + res7 += out7; + res7 = CLIP_SH_0_255(res7); + res7 = (v8i16) __msa_pckev_b((v16i8) res7, (v16i8) res7); + ST8x1_UB(res7, dst + 7 * dst_stride); + + cnst1 = __msa_fill_h(cospi_24_64); + cnst0 = __msa_fill_h(cospi_8_64); + cnst3 = -cnst1; + cnst2 = -cnst0; + + ILVEV_H2_SH(cnst3, cnst0, cnst1, cnst2, cnst3, cnst2); + cnst0 = __msa_ilvev_h(cnst1, cnst0); + cnst1 = cnst0; + + ILVRL_H2_SH(in4, in3, temp1, temp0); + ILVRL_H2_SH(in6, in1, temp3, temp2); + VP9_DOT_ADD_SUB_SRARI_PCK(temp0, temp1, temp2, temp3, cnst0, cnst2, cnst3, + cnst1, out1, out6, s0, s1); + out1 = -out1; + SRARI_H2_SH(out1, out6, 5); + dst1 = LD_UB(dst + 1 * dst_stride); + dst6 = LD_UB(dst + 6 * dst_stride); + ILVR_B2_SH(zero, dst1, zero, dst6, res1, res6); + ADD2(res1, out1, res6, out6, res1, res6); + CLIP_SH2_0_255(res1, res6); + PCKEV_B2_SH(res1, res1, res6, res6, res1, res6); + ST8x1_UB(res1, dst + dst_stride); + ST8x1_UB(res6, dst + 6 * dst_stride); + + cnst0 = __msa_fill_h(cospi_16_64); + cnst1 = -cnst0; + cnst1 = __msa_ilvev_h(cnst1, cnst0); + + ILVRL_H2_SH(in2, in5, temp1, temp0); + ILVRL_H2_SH(s0, s1, temp3, temp2); + out3 = VP9_DOT_SHIFT_RIGHT_PCK_H(temp0, temp1, cnst0); + out4 = VP9_DOT_SHIFT_RIGHT_PCK_H(temp0, temp1, cnst1); + out3 = -out3; + SRARI_H2_SH(out3, out4, 5); + dst3 = LD_UB(dst + 3 * dst_stride); + dst4 = LD_UB(dst + 4 * dst_stride); + ILVR_B2_SH(zero, dst3, zero, dst4, res3, res4); + ADD2(res3, out3, res4, out4, res3, res4); + CLIP_SH2_0_255(res3, res4); + PCKEV_B2_SH(res3, res3, res4, res4, res3, res4); + ST8x1_UB(res3, dst + 3 * dst_stride); + ST8x1_UB(res4, dst + 4 * dst_stride); + + out2 = VP9_DOT_SHIFT_RIGHT_PCK_H(temp2, temp3, cnst0); + out5 = VP9_DOT_SHIFT_RIGHT_PCK_H(temp2, temp3, cnst1); + out5 = -out5; + SRARI_H2_SH(out2, out5, 5); + dst2 = LD_UB(dst + 2 * dst_stride); + dst5 = LD_UB(dst + 5 * dst_stride); + ILVR_B2_SH(zero, dst2, zero, dst5, res2, res5); + ADD2(res2, out2, res5, out5, res2, res5); + CLIP_SH2_0_255(res2, res5); + PCKEV_B2_SH(res2, res2, res5, res5, res2, res5); + ST8x1_UB(res2, dst + 2 * dst_stride); + ST8x1_UB(res5, dst + 5 * dst_stride); +} + +static void vp9_iadst_idct_8x8_add_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride, int32_t eob) +{ + v8i16 in0, in1, in2, in3, in4, in5, in6, in7; + + /* load vector elements of 8x8 block */ + LD_SH8(input, 8, in1, in6, in3, in4, in5, in2, in7, in0); + /* 1D idct8x8 */ + VP9_IADST8x8_1D(in0, in1, in2, in3, in4, in5, in6, in7, + in0, in1, in2, in3, in4, in5, in6, in7); + /* columns transform */ + TRANSPOSE8x8_SH_SH(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 */ + SRARI_H4_SH(in0, in1, in2, in3, 5); + SRARI_H4_SH(in4, in5, in6, in7, 5); + /* 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_idct_iadst_8x8_add_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride, int32_t eob) +{ + v8i16 in0, in1, in2, in3, in4, in5, in6, in7; + + /* load vector elements of 8x8 block */ + LD_SH8(input, 8, 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); + /* columns transform */ + TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7, + in1, in6, in3, in4, in5, in2, in7, in0); + /* 1D idct8x8 */ + VP9_IADST8x8_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 */ + SRARI_H4_SH(in0, in1, in2, in3, 5); + SRARI_H4_SH(in4, in5, in6, in7, 5); + /* 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); +} + +#define VP9_IADST8x16_1D(r0, r1, r2, r3, r4, r5, r6, r7, r8, \ + r9, r10, r11, r12, r13, r14, r15, \ + out0, out1, out2, out3, out4, out5, \ + out6, out7, out8, out9, out10, out11, \ + out12, out13, out14, out15) \ +{ \ + v8i16 g0_m, g1_m, g2_m, g3_m, g4_m, g5_m, g6_m, g7_m; \ + v8i16 g8_m, g9_m, g10_m, g11_m, g12_m, g13_m, g14_m, g15_m; \ + v8i16 h0_m, h1_m, h2_m, h3_m, h4_m, h5_m, h6_m, h7_m; \ + v8i16 h8_m, h9_m, h10_m, h11_m; \ + v8i16 k0_m, k1_m, k2_m, k3_m; \ + \ + /* stage 1 */ \ + k0_m = VP9_SET_COSPI_PAIR(cospi_1_64, cospi_31_64); \ + k1_m = VP9_SET_COSPI_PAIR(cospi_31_64, -cospi_1_64); \ + k2_m = VP9_SET_COSPI_PAIR(cospi_17_64, cospi_15_64); \ + k3_m = VP9_SET_COSPI_PAIR(cospi_15_64, -cospi_17_64); \ + VP9_MADD_BF(r15, r0, r7, r8, k0_m, k1_m, k2_m, k3_m, \ + g0_m, g1_m, g2_m, g3_m); \ + k0_m = VP9_SET_COSPI_PAIR(cospi_5_64, cospi_27_64); \ + k1_m = VP9_SET_COSPI_PAIR(cospi_27_64, -cospi_5_64); \ + k2_m = VP9_SET_COSPI_PAIR(cospi_21_64, cospi_11_64); \ + k3_m = VP9_SET_COSPI_PAIR(cospi_11_64, -cospi_21_64); \ + VP9_MADD_BF(r13, r2, r5, r10, k0_m, k1_m, k2_m, k3_m, \ + g4_m, g5_m, g6_m, g7_m); \ + k0_m = VP9_SET_COSPI_PAIR(cospi_9_64, cospi_23_64); \ + k1_m = VP9_SET_COSPI_PAIR(cospi_23_64, -cospi_9_64); \ + k2_m = VP9_SET_COSPI_PAIR(cospi_25_64, cospi_7_64); \ + k3_m = VP9_SET_COSPI_PAIR(cospi_7_64, -cospi_25_64); \ + VP9_MADD_BF(r11, r4, r3, r12, k0_m, k1_m, k2_m, k3_m, \ + g8_m, g9_m, g10_m, g11_m); \ + k0_m = VP9_SET_COSPI_PAIR(cospi_13_64, cospi_19_64); \ + k1_m = VP9_SET_COSPI_PAIR(cospi_19_64, -cospi_13_64); \ + k2_m = VP9_SET_COSPI_PAIR(cospi_29_64, cospi_3_64); \ + k3_m = VP9_SET_COSPI_PAIR(cospi_3_64, -cospi_29_64); \ + VP9_MADD_BF(r9, r6, r1, r14, k0_m, k1_m, k2_m, k3_m, \ + g12_m, g13_m, g14_m, g15_m); \ + \ + /* stage 2 */ \ + k0_m = VP9_SET_COSPI_PAIR(cospi_4_64, cospi_28_64); \ + k1_m = VP9_SET_COSPI_PAIR(cospi_28_64, -cospi_4_64); \ + k2_m = VP9_SET_COSPI_PAIR(-cospi_28_64, cospi_4_64); \ + VP9_MADD_BF(g1_m, g3_m, g9_m, g11_m, k0_m, k1_m, k2_m, k0_m, \ + h0_m, h1_m, h2_m, h3_m); \ + k0_m = VP9_SET_COSPI_PAIR(cospi_12_64, cospi_20_64); \ + k1_m = VP9_SET_COSPI_PAIR(-cospi_20_64, cospi_12_64); \ + k2_m = VP9_SET_COSPI_PAIR(cospi_20_64, -cospi_12_64); \ + VP9_MADD_BF(g7_m, g5_m, g15_m, g13_m, k0_m, k1_m, k2_m, k0_m, \ + h4_m, h5_m, h6_m, h7_m); \ + BUTTERFLY_4(h0_m, h2_m, h6_m, h4_m, out8, out9, out11, out10); \ + BUTTERFLY_8(g0_m, g2_m, g4_m, g6_m, g14_m, g12_m, g10_m, g8_m, \ + h8_m, h9_m, h10_m, h11_m, h6_m, h4_m, h2_m, h0_m); \ + \ + /* stage 3 */ \ + BUTTERFLY_4(h8_m, h9_m, h11_m, h10_m, out0, out1, h11_m, h10_m); \ + k0_m = VP9_SET_COSPI_PAIR(cospi_8_64, cospi_24_64); \ + k1_m = VP9_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64); \ + k2_m = VP9_SET_COSPI_PAIR(-cospi_24_64, cospi_8_64); \ + VP9_MADD_BF(h0_m, h2_m, h4_m, h6_m, k0_m, k1_m, k2_m, k0_m, \ + out4, out6, out5, out7); \ + VP9_MADD_BF(h1_m, h3_m, h5_m, h7_m, k0_m, k1_m, k2_m, k0_m, \ + out12, out14, out13, out15); \ + \ + /* stage 4 */ \ + k0_m = VP9_SET_COSPI_PAIR(cospi_16_64, cospi_16_64); \ + k1_m = VP9_SET_COSPI_PAIR(-cospi_16_64, -cospi_16_64); \ + k2_m = VP9_SET_COSPI_PAIR(cospi_16_64, -cospi_16_64); \ + k3_m = VP9_SET_COSPI_PAIR(-cospi_16_64, cospi_16_64); \ + VP9_MADD_SHORT(h10_m, h11_m, k1_m, k2_m, out2, out3); \ + VP9_MADD_SHORT(out6, out7, k0_m, k3_m, out6, out7); \ + VP9_MADD_SHORT(out10, out11, k0_m, k3_m, out10, out11); \ + VP9_MADD_SHORT(out14, out15, k1_m, k2_m, out14, out15); \ +} + +static void vp9_idct16_1d_columns_addblk_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + v8i16 loc0, loc1, loc2, loc3; + v8i16 reg0, reg2, reg4, reg6, reg8, reg10, reg12, reg14; + v8i16 reg3, reg13, reg11, reg5, reg7, reg9, reg1, reg15; + v8i16 tmp5, tmp6, tmp7; + + /* load up 8x8 */ + LD_SH8(input, 16, reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7); + input += 8 * 16; + /* load bottom 8x8 */ + LD_SH8(input, 16, reg8, reg9, reg10, reg11, reg12, reg13, reg14, reg15); + + 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); + BUTTERFLY_4(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); + BUTTERFLY_4(reg8, reg0, reg4, reg12, reg2, reg6, reg10, reg14); + + reg0 = reg2 - loc1; + reg2 = reg2 + loc1; + reg12 = reg14 - loc0; + reg14 = reg14 + loc0; + reg4 = reg6 - loc3; + reg6 = reg6 + loc3; + reg8 = reg10 - loc2; + reg10 = reg10 + loc2; + + /* stage 2 */ + 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 = reg1 - loc2; + reg1 = reg1 + loc2; + reg7 = reg15 - loc3; + reg15 = 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); + BUTTERFLY_4(loc0, loc1, reg11, reg5, reg13, reg3, reg11, reg5); + + loc1 = reg15 + reg3; + reg3 = reg15 - reg3; + loc2 = reg2 + loc1; + reg15 = reg2 - loc1; + + loc1 = reg1 + reg13; + reg13 = reg1 - reg13; + loc0 = reg0 + loc1; + loc1 = 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((-reg5), (-reg11), cospi_8_64, cospi_24_64, reg5, + reg11); + + loc0 = reg9 + reg5; + reg5 = reg9 - reg5; + reg2 = reg6 + loc0; + reg1 = reg6 - loc0; + + loc0 = reg7 + reg11; + reg11 = reg7 - reg11; + loc1 = reg4 + loc0; + loc2 = reg4 - loc0; + tmp5 = loc1; + + VP9_DOTP_CONST_PAIR(reg5, reg11, cospi_16_64, cospi_16_64, reg5, reg11); + BUTTERFLY_4(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); + BUTTERFLY_4(reg12, reg14, reg13, reg3, reg8, reg6, reg7, reg5); + reg13 = loc2; + + /* Transpose and store the output */ + reg12 = tmp5; + reg14 = tmp6; + reg3 = tmp7; + + SRARI_H4_SH(reg0, reg2, reg4, reg6, 6); + VP9_ADDBLK_ST8x4_UB(dst, dst_stride, reg0, reg2, reg4, reg6); + dst += (4 * dst_stride); + SRARI_H4_SH(reg8, reg10, reg12, reg14, 6); + VP9_ADDBLK_ST8x4_UB(dst, dst_stride, reg8, reg10, reg12, reg14); + dst += (4 * dst_stride); + SRARI_H4_SH(reg3, reg13, reg11, reg5, 6); + VP9_ADDBLK_ST8x4_UB(dst, dst_stride, reg3, reg13, reg11, reg5); + dst += (4 * dst_stride); + SRARI_H4_SH(reg7, reg9, reg1, reg15, 6); + VP9_ADDBLK_ST8x4_UB(dst, dst_stride, reg7, reg9, reg1, reg15); +} + +static void vp9_idct16_1d_columns_msa(int16_t *input, int16_t *output) +{ + v8i16 loc0, loc1, loc2, loc3; + v8i16 reg0, reg2, reg4, reg6, reg8, reg10, reg12, reg14; + v8i16 reg3, reg13, reg11, reg5, reg7, reg9, reg1, reg15; + v8i16 tmp5, tmp6, tmp7; + + /* load up 8x8 */ + LD_SH8(input, 16, reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7); + input += 8 * 16; + /* load bottom 8x8 */ + LD_SH8(input, 16, reg8, reg9, reg10, reg11, reg12, reg13, reg14, reg15); + + 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); + BUTTERFLY_4(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); + BUTTERFLY_4(reg8, reg0, reg4, reg12, reg2, reg6, reg10, reg14); + + reg0 = reg2 - loc1; + reg2 = reg2 + loc1; + reg12 = reg14 - loc0; + reg14 = reg14 + loc0; + reg4 = reg6 - loc3; + reg6 = reg6 + loc3; + reg8 = reg10 - loc2; + reg10 = reg10 + loc2; + + /* stage 2 */ + 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 = reg1 - loc2; + reg1 = reg1 + loc2; + reg7 = reg15 - loc3; + reg15 = 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); + BUTTERFLY_4(loc0, loc1, reg11, reg5, reg13, reg3, reg11, reg5); + + loc1 = reg15 + reg3; + reg3 = reg15 - reg3; + loc2 = reg2 + loc1; + reg15 = reg2 - loc1; + + loc1 = reg1 + reg13; + reg13 = reg1 - reg13; + loc0 = reg0 + loc1; + loc1 = 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((-reg5), (-reg11), cospi_8_64, cospi_24_64, reg5, + reg11); + + loc0 = reg9 + reg5; + reg5 = reg9 - reg5; + reg2 = reg6 + loc0; + reg1 = reg6 - loc0; + + loc0 = reg7 + reg11; + reg11 = reg7 - reg11; + loc1 = reg4 + loc0; + loc2 = reg4 - loc0; + + tmp5 = loc1; + + VP9_DOTP_CONST_PAIR(reg5, reg11, cospi_16_64, cospi_16_64, reg5, reg11); + BUTTERFLY_4(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); + BUTTERFLY_4(reg12, reg14, reg13, reg3, reg8, reg6, reg7, reg5); + reg13 = loc2; + + /* Transpose and store the output */ + reg12 = tmp5; + reg14 = tmp6; + reg3 = tmp7; + + /* transpose block */ + TRANSPOSE8x8_SH_SH(reg0, reg2, reg4, reg6, reg8, reg10, reg12, reg14, + reg0, reg2, reg4, reg6, reg8, reg10, reg12, reg14); + ST_SH4(reg0, reg2, reg4, reg6, output, 16); + ST_SH4(reg8, reg10, reg12, reg14, (output + 4 * 16), 16); + + /* transpose block */ + TRANSPOSE8x8_SH_SH(reg3, reg13, reg11, reg5, reg7, reg9, reg1, reg15, + reg3, reg13, reg11, reg5, reg7, reg9, reg1, reg15); + ST_SH4(reg3, reg13, reg11, reg5, (output + 8), 16); + ST_SH4(reg7, reg9, reg1, reg15, (output + 8 + 4 * 16), 16); +} + +static void vp9_idct16x16_1_add_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + uint8_t i; + int16_t out; + v8i16 vec, res0, res1, res2, res3, res4, res5, res6, res7; + v16u8 dst0, dst1, dst2, dst3, tmp0, tmp1, tmp2, tmp3; + + 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); + + vec = __msa_fill_h(out); + + for (i = 4; i--;) + { + LD_UB4(dst, dst_stride, dst0, dst1, dst2, dst3); + UNPCK_UB_SH(dst0, res0, res4); + UNPCK_UB_SH(dst1, res1, res5); + UNPCK_UB_SH(dst2, res2, res6); + UNPCK_UB_SH(dst3, res3, res7); + ADD4(res0, vec, res1, vec, res2, vec, res3, vec, res0, res1, res2, + res3); + ADD4(res4, vec, res5, vec, res6, vec, res7, vec, res4, res5, res6, + res7); + CLIP_SH4_0_255(res0, res1, res2, res3); + CLIP_SH4_0_255(res4, res5, res6, res7); + PCKEV_B4_UB(res4, res0, res5, res1, res6, res2, res7, res3, + tmp0, tmp1, tmp2, tmp3); + ST_UB4(tmp0, tmp1, tmp2, tmp3, dst, dst_stride); + dst += (4 * dst_stride); + } +} + +static void vp9_idct16x16_10_colcol_addblk_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + int32_t i; + int16_t out_arr[16 * 16] ALLOC_ALIGNED(ALIGNMENT); + int16_t *out = out_arr; + + /* transform rows */ + vp9_idct16_1d_columns_msa(input, out); + + /* short case just considers top 4 rows as valid output */ + out += 4 * 16; + for (i = 12; i--;) { + __asm__ __volatile__ ( + "sw $zero, 0(%[out]) \n\t" + "sw $zero, 4(%[out]) \n\t" + "sw $zero, 8(%[out]) \n\t" + "sw $zero, 12(%[out]) \n\t" + "sw $zero, 16(%[out]) \n\t" + "sw $zero, 20(%[out]) \n\t" + "sw $zero, 24(%[out]) \n\t" + "sw $zero, 28(%[out]) \n\t" + + : + : [out] "r" (out) + ); + + out += 16; + } + + out = out_arr; + + /* transform columns */ + for (i = 0; i < 2; i++) { + /* process 8 * 16 block */ + vp9_idct16_1d_columns_addblk_msa((out + (i << 3)), (dst + (i << 3)), + dst_stride); + } +} + +static void vp9_idct16x16_colcol_addblk_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + int32_t i; + int16_t out_arr[16 * 16] ALLOC_ALIGNED(ALIGNMENT); + int16_t *out = out_arr; + + /* transform rows */ + for (i = 0; i < 2; i++) { + /* process 8 * 16 block */ + vp9_idct16_1d_columns_msa((input + (i << 3)), (out + (i << 7))); + } + + /* transform columns */ + for (i = 0; i < 2; i++) { + /* process 8 * 16 block */ + vp9_idct16_1d_columns_addblk_msa((out + (i << 3)), (dst + (i << 3)), + dst_stride); + } +} + +static void vp9_iadst16_1d_columns_msa(int16_t *input, int16_t *output) +{ + v8i16 r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13, r14, r15; + v8i16 l0, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15; + + /* load input data */ + LD_SH16(input, 16, + l0, l1, l2, l3, l4, l5, l6, l7, + l8, l9, l10, l11, l12, l13, l14, l15); + + /* ADST in horizontal */ + VP9_IADST8x16_1D(l0, l1, l2, l3, l4, l5, l6, l7, + l8, l9, l10, l11, l12, l13, l14, l15, + r0, r1, r2, r3, r4, r5, r6, r7, + r8, r9, r10, r11, r12, r13, r14, r15); + + l1 = -r8; + l3 = -r4; + l13 = -r13; + l15 = -r1; + + TRANSPOSE8x8_SH_SH(r0, l1, r12, l3, r6, r14, r10, r2, + l0, l1, l2, l3, l4, l5, l6, l7); + ST_SH8(l0, l1, l2, l3, l4, l5, l6, l7, output, 16); + TRANSPOSE8x8_SH_SH(r3, r11, r15, r7, r5, l13, r9, l15, + l8, l9, l10, l11, l12, l13, l14, l15); + ST_SH8(l8, l9, l10, l11, l12, l13, l14, l15, (output + 8), 16); +} + +static void vp9_iadst16_1d_columns_addblk_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + v8i16 v0, v2, v4, v6, k0, k1, k2, k3; + v8i16 r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13, r14, r15; + v8i16 out0, out1, out2, out3, out4, out5, out6, out7; + v8i16 out8, out9, out10, out11, out12, out13, out14, out15; + v8i16 g0, g1, g2, g3, g4, g5, g6, g7, g8, g9, g10, g11, g12, g13, g14, g15; + v8i16 h0, h1, h2, h3, h4, h5, h6, h7, h8, h9, h10, h11; + v8i16 res0, res1, res2, res3, res4, res5, res6, res7; + v8i16 res8, res9, res10, res11, res12, res13, res14, res15; + v16u8 dst0, dst1, dst2, dst3, dst4, dst5, dst6, dst7; + v16u8 dst8, dst9, dst10, dst11, dst12, dst13, dst14, dst15; + v16i8 zero = { 0 }; + + r0 = LD_SH(input + 0 * 16); + r3 = LD_SH(input + 3 * 16); + r4 = LD_SH(input + 4 * 16); + r7 = LD_SH(input + 7 * 16); + r8 = LD_SH(input + 8 * 16); + r11 = LD_SH(input + 11 * 16); + r12 = LD_SH(input + 12 * 16); + r15 = LD_SH(input + 15 * 16); + + /* stage 1 */ + k0 = VP9_SET_COSPI_PAIR(cospi_1_64, cospi_31_64); + k1 = VP9_SET_COSPI_PAIR(cospi_31_64, -cospi_1_64); + k2 = VP9_SET_COSPI_PAIR(cospi_17_64, cospi_15_64); + k3 = VP9_SET_COSPI_PAIR(cospi_15_64, -cospi_17_64); + VP9_MADD_BF(r15, r0, r7, r8, k0, k1, k2, k3, g0, g1, g2, g3); + k0 = VP9_SET_COSPI_PAIR(cospi_9_64, cospi_23_64); + k1 = VP9_SET_COSPI_PAIR(cospi_23_64, -cospi_9_64); + k2 = VP9_SET_COSPI_PAIR(cospi_25_64, cospi_7_64); + k3 = VP9_SET_COSPI_PAIR(cospi_7_64, -cospi_25_64); + VP9_MADD_BF(r11, r4, r3, r12, k0, k1, k2, k3, g8, g9, g10, g11); + BUTTERFLY_4(g0, g2, g10, g8, h8, h9, v2, v0); + k0 = VP9_SET_COSPI_PAIR(cospi_4_64, cospi_28_64); + k1 = VP9_SET_COSPI_PAIR(cospi_28_64, -cospi_4_64); + k2 = VP9_SET_COSPI_PAIR(-cospi_28_64, cospi_4_64); + VP9_MADD_BF(g1, g3, g9, g11, k0, k1, k2, k0, h0, h1, h2, h3); + + r1 = LD_SH(input + 1 * 16); + r2 = LD_SH(input + 2 * 16); + r5 = LD_SH(input + 5 * 16); + r6 = LD_SH(input + 6 * 16); + r9 = LD_SH(input + 9 * 16); + r10 = LD_SH(input + 10 * 16); + r13 = LD_SH(input + 13 * 16); + r14 = LD_SH(input + 14 * 16); + + k0 = VP9_SET_COSPI_PAIR(cospi_5_64, cospi_27_64); + k1 = VP9_SET_COSPI_PAIR(cospi_27_64, -cospi_5_64); + k2 = VP9_SET_COSPI_PAIR(cospi_21_64, cospi_11_64); + k3 = VP9_SET_COSPI_PAIR(cospi_11_64, -cospi_21_64); + VP9_MADD_BF(r13, r2, r5, r10, k0, k1, k2, k3, g4, g5, g6, g7); + k0 = VP9_SET_COSPI_PAIR(cospi_13_64, cospi_19_64); + k1 = VP9_SET_COSPI_PAIR(cospi_19_64, -cospi_13_64); + k2 = VP9_SET_COSPI_PAIR(cospi_29_64, cospi_3_64); + k3 = VP9_SET_COSPI_PAIR(cospi_3_64, -cospi_29_64); + VP9_MADD_BF(r9, r6, r1, r14, k0, k1, k2, k3, g12, g13, g14, g15); + BUTTERFLY_4(g4, g6, g14, g12, h10, h11, v6, v4); + BUTTERFLY_4(h8, h9, h11, h10, out0, out1, h11, h10); + out1 = -out1; + SRARI_H2_SH(out0, out1, 6); + dst0 = LD_UB(dst + 0 * dst_stride); + dst1 = LD_UB(dst + 15 * dst_stride); + ILVR_B2_SH(zero, dst0, zero, dst1, res0, res1); + ADD2(res0, out0, res1, out1, res0, res1); + CLIP_SH2_0_255(res0, res1); + PCKEV_B2_SH(res0, res0, res1, res1, res0, res1); + ST8x1_UB(res0, dst); + ST8x1_UB(res1, dst + 15 * dst_stride); + + k0 = VP9_SET_COSPI_PAIR(cospi_12_64, cospi_20_64); + k1 = VP9_SET_COSPI_PAIR(-cospi_20_64, cospi_12_64); + k2 = VP9_SET_COSPI_PAIR(cospi_20_64, -cospi_12_64); + VP9_MADD_BF(g7, g5, g15, g13, k0, k1, k2, k0, h4, h5, h6, h7); + BUTTERFLY_4(h0, h2, h6, h4, out8, out9, out11, out10); + out8 = -out8; + + SRARI_H2_SH(out8, out9, 6); + dst8 = LD_UB(dst + 1 * dst_stride); + dst9 = LD_UB(dst + 14 * dst_stride); + ILVR_B2_SH(zero, dst8, zero, dst9, res8, res9); + ADD2(res8, out8, res9, out9, res8, res9); + CLIP_SH2_0_255(res8, res9); + PCKEV_B2_SH(res8, res8, res9, res9, res8, res9); + ST8x1_UB(res8, dst + dst_stride); + ST8x1_UB(res9, dst + 14 * dst_stride); + + k0 = VP9_SET_COSPI_PAIR(cospi_8_64, cospi_24_64); + k1 = VP9_SET_COSPI_PAIR(cospi_24_64, -cospi_8_64); + k2 = VP9_SET_COSPI_PAIR(-cospi_24_64, cospi_8_64); + VP9_MADD_BF(v0, v2, v4, v6, k0, k1, k2, k0, out4, out6, out5, out7); + out4 = -out4; + SRARI_H2_SH(out4, out5, 6); + dst4 = LD_UB(dst + 3 * dst_stride); + dst5 = LD_UB(dst + 12 * dst_stride); + ILVR_B2_SH(zero, dst4, zero, dst5, res4, res5); + ADD2(res4, out4, res5, out5, res4, res5); + CLIP_SH2_0_255(res4, res5); + PCKEV_B2_SH(res4, res4, res5, res5, res4, res5); + ST8x1_UB(res4, dst + 3 * dst_stride); + ST8x1_UB(res5, dst + 12 * dst_stride); + + VP9_MADD_BF(h1, h3, h5, h7, k0, k1, k2, k0, out12, out14, out13, out15); + out13 = -out13; + SRARI_H2_SH(out12, out13, 6); + dst12 = LD_UB(dst + 2 * dst_stride); + dst13 = LD_UB(dst + 13 * dst_stride); + ILVR_B2_SH(zero, dst12, zero, dst13, res12, res13); + ADD2(res12, out12, res13, out13, res12, res13); + CLIP_SH2_0_255(res12, res13); + PCKEV_B2_SH(res12, res12, res13, res13, res12, res13); + ST8x1_UB(res12, dst + 2 * dst_stride); + ST8x1_UB(res13, dst + 13 * dst_stride); + + k0 = VP9_SET_COSPI_PAIR(cospi_16_64, cospi_16_64); + k3 = VP9_SET_COSPI_PAIR(-cospi_16_64, cospi_16_64); + VP9_MADD_SHORT(out6, out7, k0, k3, out6, out7); + SRARI_H2_SH(out6, out7, 6); + dst6 = LD_UB(dst + 4 * dst_stride); + dst7 = LD_UB(dst + 11 * dst_stride); + ILVR_B2_SH(zero, dst6, zero, dst7, res6, res7); + ADD2(res6, out6, res7, out7, res6, res7); + CLIP_SH2_0_255(res6, res7); + PCKEV_B2_SH(res6, res6, res7, res7, res6, res7); + ST8x1_UB(res6, dst + 4 * dst_stride); + ST8x1_UB(res7, dst + 11 * dst_stride); + + VP9_MADD_SHORT(out10, out11, k0, k3, out10, out11); + SRARI_H2_SH(out10, out11, 6); + dst10 = LD_UB(dst + 6 * dst_stride); + dst11 = LD_UB(dst + 9 * dst_stride); + ILVR_B2_SH(zero, dst10, zero, dst11, res10, res11); + ADD2(res10, out10, res11, out11, res10, res11); + CLIP_SH2_0_255(res10, res11); + PCKEV_B2_SH(res10, res10, res11, res11, res10, res11); + ST8x1_UB(res10, dst + 6 * dst_stride); + ST8x1_UB(res11, dst + 9 * dst_stride); + + k1 = VP9_SET_COSPI_PAIR(-cospi_16_64, -cospi_16_64); + k2 = VP9_SET_COSPI_PAIR(cospi_16_64, -cospi_16_64); + VP9_MADD_SHORT(h10, h11, k1, k2, out2, out3); + SRARI_H2_SH(out2, out3, 6); + dst2 = LD_UB(dst + 7 * dst_stride); + dst3 = LD_UB(dst + 8 * dst_stride); + ILVR_B2_SH(zero, dst2, zero, dst3, res2, res3); + ADD2(res2, out2, res3, out3, res2, res3); + CLIP_SH2_0_255(res2, res3); + PCKEV_B2_SH(res2, res2, res3, res3, res2, res3); + ST8x1_UB(res2, dst + 7 * dst_stride); + ST8x1_UB(res3, dst + 8 * dst_stride); + + VP9_MADD_SHORT(out14, out15, k1, k2, out14, out15); + SRARI_H2_SH(out14, out15, 6); + dst14 = LD_UB(dst + 5 * dst_stride); + dst15 = LD_UB(dst + 10 * dst_stride); + ILVR_B2_SH(zero, dst14, zero, dst15, res14, res15); + ADD2(res14, out14, res15, out15, res14, res15); + CLIP_SH2_0_255(res14, res15); + PCKEV_B2_SH(res14, res14, res15, res15, res14, res15); + ST8x1_UB(res14, dst + 5 * dst_stride); + ST8x1_UB(res15, dst + 10 * dst_stride); +} + +static void vp9_iadst16x16_colcol_addblk_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + int16_t out_arr[16 * 16] ALLOC_ALIGNED(ALIGNMENT); + int16_t *out = out_arr; + int32_t i; + + /* transform rows */ + for (i = 0; i < 2; i++) { + /* process 16 * 8 block */ + vp9_iadst16_1d_columns_msa((input + (i << 3)), (out + (i << 7))); + } + + /* transform columns */ + for (i = 0; i < 2; i++) { + /* process 8 * 16 block */ + vp9_iadst16_1d_columns_addblk_msa((out + (i << 3)), (dst + (i << 3)), + dst_stride); + } +} + +static void vp9_iadst_idct_16x16_add_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride, int32_t eob) +{ + int32_t i; + int16_t out[16 * 16]; + int16_t *out_ptr = &out[0]; + + /* transform rows */ + for (i = 0; i < 2; i++) { + /* process 8 * 16 block */ + vp9_iadst16_1d_columns_msa((input + (i << 3)), (out_ptr + (i << 7))); + } + + /* transform columns */ + for (i = 0; i < 2; i++) { + /* process 8 * 16 block */ + vp9_idct16_1d_columns_addblk_msa((out_ptr + (i << 3)), + (dst + (i << 3)), dst_stride); + } +} + +static void vp9_idct_iadst_16x16_add_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride, int32_t eob) +{ + int32_t i; + int16_t out[16 * 16]; + int16_t *out_ptr = &out[0]; + + /* transform rows */ + for (i = 0; i < 2; i++) { + /* process 8 * 16 block */ + vp9_idct16_1d_columns_msa((input + (i << 3)), (out_ptr + (i << 7))); + } + + /* transform columns */ + for (i = 0; i < 2; i++) { + /* process 8 * 16 block */ + vp9_iadst16_1d_columns_addblk_msa((out_ptr + (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) +{ + v8i16 vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3; + v8i16 m0, m1, m2, m3, m4, m5, m6, m7, n0, n1, n2, n3, n4, n5, n6, n7; + + /* FINAL BUTTERFLY : Dependency on Even & Odd */ + vec0 = LD_SH(tmp_odd_buf); + vec1 = LD_SH(tmp_odd_buf + 9 * 8); + vec2 = LD_SH(tmp_odd_buf + 14 * 8); + vec3 = LD_SH(tmp_odd_buf + 6 * 8); + loc0 = LD_SH(tmp_eve_buf); + loc1 = LD_SH(tmp_eve_buf + 8 * 8); + loc2 = LD_SH(tmp_eve_buf + 4 * 8); + loc3 = LD_SH(tmp_eve_buf + 12 * 8); + + ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m0, m4, m2, m6); + + ST_SH((loc0 - vec3), (tmp_buf + 31 * 8)); + ST_SH((loc1 - vec2), (tmp_buf + 23 * 8)); + ST_SH((loc2 - vec1), (tmp_buf + 27 * 8)); + ST_SH((loc3 - vec0), (tmp_buf + 19 * 8)); + + /* Load 8 & Store 8 */ + vec0 = LD_SH(tmp_odd_buf + 4 * 8); + vec1 = LD_SH(tmp_odd_buf + 13 * 8); + vec2 = LD_SH(tmp_odd_buf + 10 * 8); + vec3 = LD_SH(tmp_odd_buf + 3 * 8); + loc0 = LD_SH(tmp_eve_buf + 2 * 8); + loc1 = LD_SH(tmp_eve_buf + 10 * 8); + loc2 = LD_SH(tmp_eve_buf + 6 * 8); + loc3 = LD_SH(tmp_eve_buf + 14 * 8); + + ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m1, m5, m3, m7); + + ST_SH((loc0 - vec3), (tmp_buf + 29 * 8)); + ST_SH((loc1 - vec2), (tmp_buf + 21 * 8)); + ST_SH((loc2 - vec1), (tmp_buf + 25 * 8)); + ST_SH((loc3 - vec0), (tmp_buf + 17 * 8)); + + /* Load 8 & Store 8 */ + vec0 = LD_SH(tmp_odd_buf + 2 * 8); + vec1 = LD_SH(tmp_odd_buf + 11 * 8); + vec2 = LD_SH(tmp_odd_buf + 12 * 8); + vec3 = LD_SH(tmp_odd_buf + 7 * 8); + loc0 = LD_SH(tmp_eve_buf + 1 * 8); + loc1 = LD_SH(tmp_eve_buf + 9 * 8); + loc2 = LD_SH(tmp_eve_buf + 5 * 8); + loc3 = LD_SH(tmp_eve_buf + 13 * 8); + + ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n0, n4, n2, n6); + + ST_SH((loc0 - vec3), (tmp_buf + 30 * 8)); + ST_SH((loc1 - vec2), (tmp_buf + 22 * 8)); + ST_SH((loc2 - vec1), (tmp_buf + 26 * 8)); + ST_SH((loc3 - vec0), (tmp_buf + 18 * 8)); + + /* Load 8 & Store 8 */ + vec0 = LD_SH(tmp_odd_buf + 5 * 8); + vec1 = LD_SH(tmp_odd_buf + 15 * 8); + vec2 = LD_SH(tmp_odd_buf + 8 * 8); + vec3 = LD_SH(tmp_odd_buf + 1 * 8); + loc0 = LD_SH(tmp_eve_buf + 3 * 8); + loc1 = LD_SH(tmp_eve_buf + 11 * 8); + loc2 = LD_SH(tmp_eve_buf + 7 * 8); + loc3 = LD_SH(tmp_eve_buf + 15 * 8); + + ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n1, n5, n3, n7); + + ST_SH((loc0 - vec3), (tmp_buf + 28 * 8)); + ST_SH((loc1 - vec2), (tmp_buf + 20 * 8)); + ST_SH((loc2 - vec1), (tmp_buf + 24 * 8)); + ST_SH((loc3 - vec0), (tmp_buf + 16 * 8)); + + /* Transpose : 16 vectors */ + /* 1st & 2nd 8x8 */ + TRANSPOSE8x8_SH_SH(m0, n0, m1, n1, m2, n2, m3, n3, + m0, n0, m1, n1, m2, n2, m3, n3); + ST_SH4(m0, n0, m1, n1, (dst + 0), 32); + ST_SH4(m2, n2, m3, n3, (dst + 4 * 32), 32); + + TRANSPOSE8x8_SH_SH(m4, n4, m5, n5, m6, n6, m7, n7, + m4, n4, m5, n5, m6, n6, m7, n7); + ST_SH4(m4, n4, m5, n5, (dst + 8), 32); + ST_SH4(m6, n6, m7, n7, (dst + 8 + 4 * 32), 32); + + /* 3rd & 4th 8x8 */ + LD_SH8((tmp_buf + 8 * 16), 8, m0, n0, m1, n1, m2, n2, m3, n3); + LD_SH8((tmp_buf + 12 * 16), 8, m4, n4, m5, n5, m6, n6, m7, n7); + TRANSPOSE8x8_SH_SH(m0, n0, m1, n1, m2, n2, m3, n3, + m0, n0, m1, n1, m2, n2, m3, n3); + ST_SH4(m0, n0, m1, n1, (dst + 16), 32); + ST_SH4(m2, n2, m3, n3, (dst + 16 + 4 * 32), 32); + + TRANSPOSE8x8_SH_SH(m4, n4, m5, n5, m6, n6, m7, n7, + m4, n4, m5, n5, m6, n6, m7, n7); + ST_SH4(m4, n4, m5, n5, (dst + 24), 32); + ST_SH4(m6, n6, m7, n7, (dst + 24 + 4 * 32), 32); +} + +static void vp9_idct8x32_column_even_process_store(int16_t *tmp_buf, + int16_t *tmp_eve_buf) +{ + v8i16 vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3; + v8i16 reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7; + v8i16 stp0, stp1, stp2, stp3, stp4, stp5, stp6, stp7; + + /* Even stage 1 */ + LD_SH8(tmp_buf, (4 * 32), reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7); + 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); + BUTTERFLY_4(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); + BUTTERFLY_4(reg4, reg0, reg2, reg6, vec1, vec3, vec2, vec0); + BUTTERFLY_4(vec0, vec1, loc1, loc0, stp3, stp0, stp7, stp4); + BUTTERFLY_4(vec2, vec3, loc3, loc2, stp2, stp1, stp6, stp5); + + /* Even stage 2 */ + /* Load 8 */ + LD_SH8(tmp_buf, (4 * 32), reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7); + + 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 = reg0 + reg4; + reg0 = reg0 - reg4; + reg4 = reg6 + reg2; + reg6 = reg6 - reg2; + reg2 = reg1 + reg5; + reg1 = reg1 - reg5; + reg5 = reg7 + reg3; + reg7 = reg7 - reg3; + reg3 = vec0; + + vec1 = reg2; + reg2 = reg3 + reg4; + reg3 = reg3 - reg4; + reg4 = reg5 - vec1; + reg5 = reg5 + vec1; + + VP9_DOTP_CONST_PAIR(reg7, reg0, cospi_24_64, cospi_8_64, reg0, reg7); + VP9_DOTP_CONST_PAIR((-reg6), reg1, cospi_24_64, cospi_8_64, reg6, reg1); + + vec0 = reg0 - reg6; + reg0 = reg0 + reg6; + vec1 = reg7 - reg1; + reg7 = 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 */ + BUTTERFLY_4(stp0, stp1, reg7, reg5, loc1, loc3, loc2, loc0); + ST_SH2(loc1, loc3, tmp_eve_buf, 8); + ST_SH2(loc2, loc0, (tmp_eve_buf + 14 * 8), 8); + + BUTTERFLY_4(stp2, stp3, reg4, reg1, loc1, loc3, loc2, loc0); + ST_SH2(loc1, loc3, (tmp_eve_buf + 2 * 8), 8); + ST_SH2(loc2, loc0, (tmp_eve_buf + 12 * 8), 8); + + /* Store 8 */ + BUTTERFLY_4(stp4, stp5, reg6, reg3, loc1, loc3, loc2, loc0); + ST_SH2(loc1, loc3, (tmp_eve_buf + 4 * 8), 8); + ST_SH2(loc2, loc0, (tmp_eve_buf + 10 * 8), 8); + + BUTTERFLY_4(stp6, stp7, reg2, reg0, loc1, loc3, loc2, loc0); + ST_SH2(loc1, loc3, (tmp_eve_buf + 6 * 8), 8); + ST_SH2(loc2, loc0, (tmp_eve_buf + 8 * 8), 8); +} + +static void vp9_idct8x32_column_odd_process_store(int16_t *tmp_buf, + int16_t *tmp_odd_buf) +{ + v8i16 vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3; + v8i16 reg0, reg1, reg2, reg3, reg4, reg5, reg6, reg7; + + /* Odd stage 1 */ + reg0 = LD_SH(tmp_buf + 32); + reg1 = LD_SH(tmp_buf + 7 * 32); + reg2 = LD_SH(tmp_buf + 9 * 32); + reg3 = LD_SH(tmp_buf + 15 * 32); + reg4 = LD_SH(tmp_buf + 17 * 32); + reg5 = LD_SH(tmp_buf + 23 * 32); + reg6 = LD_SH(tmp_buf + 25 * 32); + reg7 = LD_SH(tmp_buf + 31 * 32); + + 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 = reg0 + reg3; + reg0 = reg0 - reg3; + reg3 = reg7 + reg4; + reg7 = reg7 - reg4; + reg4 = reg1 + reg2; + reg1 = reg1 - reg2; + reg2 = reg6 + reg5; + reg6 = reg6 - reg5; + reg5 = vec0; + + /* 4 Stores */ + ADD2(reg5, reg4, reg3, reg2, vec0, vec1); + ST_SH2(vec0, vec1, (tmp_odd_buf + 4 * 8), 8); + SUB2(reg5, reg4, reg3, reg2, vec0, vec1); + VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_24_64, cospi_8_64, vec0, vec1); + ST_SH2(vec0, vec1, tmp_odd_buf, 8); + + /* 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); + BUTTERFLY_4(reg0, reg7, reg6, reg1, vec0, vec1, vec2, vec3); + ST_SH2(vec0, vec1, (tmp_odd_buf + 6 * 8), 8); + VP9_DOTP_CONST_PAIR(vec2, vec3, cospi_24_64, cospi_8_64, vec2, vec3); + ST_SH2(vec2, vec3, (tmp_odd_buf + 2 * 8), 8); + + /* Odd stage 2 */ + /* 8 loads */ + reg0 = LD_SH(tmp_buf + 3 * 32); + reg1 = LD_SH(tmp_buf + 5 * 32); + reg2 = LD_SH(tmp_buf + 11 * 32); + reg3 = LD_SH(tmp_buf + 13 * 32); + reg4 = LD_SH(tmp_buf + 19 * 32); + reg5 = LD_SH(tmp_buf + 21 * 32); + reg6 = LD_SH(tmp_buf + 27 * 32); + reg7 = LD_SH(tmp_buf + 29 * 32); + + 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 */ + SUB4(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); + BUTTERFLY_4(loc2, loc3, loc1, loc0, vec0, vec1, vec3, vec2); + ST_SH2(vec0, vec1, (tmp_odd_buf + 12 * 8), 3 * 8); + VP9_DOTP_CONST_PAIR(vec3, vec2, -cospi_8_64, cospi_24_64, vec0, vec1); + ST_SH2(vec0, vec1, (tmp_odd_buf + 10 * 8), 8); + + /* 4 Stores */ + ADD4(reg0, reg3, reg1, reg2, reg5, reg6, reg4, reg7, + vec0, vec1, vec2, vec3); + BUTTERFLY_4(vec0, vec3, vec2, vec1, reg0, reg1, reg3, reg2); + ST_SH2(reg0, reg1, (tmp_odd_buf + 13 * 8), 8); + VP9_DOTP_CONST_PAIR(reg3, reg2, -cospi_8_64, cospi_24_64, reg0, reg1); + ST_SH2(reg0, reg1, (tmp_odd_buf + 8 * 8), 8); + + /* Odd stage 3 : Dependency on Odd stage 1 & Odd stage 2 */ + /* Load 8 & Store 8 */ + LD_SH4(tmp_odd_buf, 8, reg0, reg1, reg2, reg3); + LD_SH4((tmp_odd_buf + 8 * 8), 8, reg4, reg5, reg6, reg7); + + ADD4(reg0, reg4, reg1, reg5, reg2, reg6, reg3, reg7, + loc0, loc1, loc2, loc3); + ST_SH4(loc0, loc1, loc2, loc3, tmp_odd_buf, 8); + + SUB2(reg0, reg4, reg1, reg5, vec0, vec1); + VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc0, loc1); + + SUB2(reg2, reg6, reg3, reg7, vec0, vec1); + VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc2, loc3); + ST_SH4(loc0, loc1, loc2, loc3, (tmp_odd_buf + 8 * 8), 8); + + /* Load 8 & Store 8 */ + LD_SH4((tmp_odd_buf + 4 * 8), 8, reg1, reg2, reg0, reg3); + LD_SH4((tmp_odd_buf + 12 * 8), 8, reg4, reg5, reg6, reg7); + + ADD4(reg0, reg4, reg1, reg5, reg2, reg6, reg3, reg7, + loc0, loc1, loc2, loc3); + ST_SH4(loc0, loc1, loc2, loc3, (tmp_odd_buf + 4 * 8), 8); + + SUB2(reg0, reg4, reg3, reg7, vec0, vec1); + VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc0, loc1); + + SUB2(reg1, reg5, reg2, reg6, vec0, vec1); + VP9_DOTP_CONST_PAIR(vec1, vec0, cospi_16_64, cospi_16_64, loc2, loc3); + ST_SH4(loc0, loc1, loc2, loc3, (tmp_odd_buf + 12 * 8), 8); +} + +static void vp9_idct8x32_column_butterfly_addblk(int16_t *tmp_eve_buf, + int16_t *tmp_odd_buf, + uint8_t *dst, + int32_t dst_stride) +{ + v8i16 vec0, vec1, vec2, vec3, loc0, loc1, loc2, loc3; + v8i16 m0, m1, m2, m3, m4, m5, m6, m7, n0, n1, n2, n3, n4, n5, n6, n7; + + /* FINAL BUTTERFLY : Dependency on Even & Odd */ + vec0 = LD_SH(tmp_odd_buf); + vec1 = LD_SH(tmp_odd_buf + 9 * 8); + vec2 = LD_SH(tmp_odd_buf + 14 * 8); + vec3 = LD_SH(tmp_odd_buf + 6 * 8); + loc0 = LD_SH(tmp_eve_buf); + loc1 = LD_SH(tmp_eve_buf + 8 * 8); + loc2 = LD_SH(tmp_eve_buf + 4 * 8); + loc3 = LD_SH(tmp_eve_buf + 12 * 8); + + ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m0, m4, m2, m6); + SRARI_H4_SH(m0, m2, m4, m6, 6); + VP9_ADDBLK_ST8x4_UB(dst, (4 * dst_stride), m0, m2, m4, m6); + + SUB4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m6, m2, m4, m0); + SRARI_H4_SH(m0, m2, m4, m6, 6); + VP9_ADDBLK_ST8x4_UB((dst + 19 * dst_stride), (4 * dst_stride), + m0, m2, m4, m6); + + /* Load 8 & Store 8 */ + vec0 = LD_SH(tmp_odd_buf + 4 * 8); + vec1 = LD_SH(tmp_odd_buf + 13 * 8); + vec2 = LD_SH(tmp_odd_buf + 10 * 8); + vec3 = LD_SH(tmp_odd_buf + 3 * 8); + loc0 = LD_SH(tmp_eve_buf + 2 * 8); + loc1 = LD_SH(tmp_eve_buf + 10 * 8); + loc2 = LD_SH(tmp_eve_buf + 6 * 8); + loc3 = LD_SH(tmp_eve_buf + 14 * 8); + + ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m1, m5, m3, m7); + SRARI_H4_SH(m1, m3, m5, m7, 6); + VP9_ADDBLK_ST8x4_UB((dst + 2 * dst_stride), (4 * dst_stride), + m1, m3, m5, m7); + + SUB4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, m7, m3, m5, m1); + SRARI_H4_SH(m1, m3, m5, m7, 6); + VP9_ADDBLK_ST8x4_UB((dst + 17 * dst_stride), (4 * dst_stride), + m1, m3, m5, m7); + + /* Load 8 & Store 8 */ + vec0 = LD_SH(tmp_odd_buf + 2 * 8); + vec1 = LD_SH(tmp_odd_buf + 11 * 8); + vec2 = LD_SH(tmp_odd_buf + 12 * 8); + vec3 = LD_SH(tmp_odd_buf + 7 * 8); + loc0 = LD_SH(tmp_eve_buf + 1 * 8); + loc1 = LD_SH(tmp_eve_buf + 9 * 8); + loc2 = LD_SH(tmp_eve_buf + 5 * 8); + loc3 = LD_SH(tmp_eve_buf + 13 * 8); + + ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n0, n4, n2, n6); + SRARI_H4_SH(n0, n2, n4, n6, 6); + VP9_ADDBLK_ST8x4_UB((dst + 1 * dst_stride), (4 * dst_stride), + n0, n2, n4, n6); + + SUB4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n6, n2, n4, n0); + SRARI_H4_SH(n0, n2, n4, n6, 6); + VP9_ADDBLK_ST8x4_UB((dst + 18 * dst_stride), (4 * dst_stride), + n0, n2, n4, n6); + + /* Load 8 & Store 8 */ + vec0 = LD_SH(tmp_odd_buf + 5 * 8); + vec1 = LD_SH(tmp_odd_buf + 15 * 8); + vec2 = LD_SH(tmp_odd_buf + 8 * 8); + vec3 = LD_SH(tmp_odd_buf + 1 * 8); + loc0 = LD_SH(tmp_eve_buf + 3 * 8); + loc1 = LD_SH(tmp_eve_buf + 11 * 8); + loc2 = LD_SH(tmp_eve_buf + 7 * 8); + loc3 = LD_SH(tmp_eve_buf + 15 * 8); + + ADD4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n1, n5, n3, n7); + SRARI_H4_SH(n1, n3, n5, n7, 6); + VP9_ADDBLK_ST8x4_UB((dst + 3 * dst_stride), (4 * dst_stride), + n1, n3, n5, n7); + + SUB4(loc0, vec3, loc1, vec2, loc2, vec1, loc3, vec0, n7, n3, n5, n1); + SRARI_H4_SH(n1, n3, n5, n7, 6); + VP9_ADDBLK_ST8x4_UB((dst + 16 * dst_stride), (4 * dst_stride), + n1, n3, n5, n7); +} + +static void vp9_idct8x32_1d_columns_addblk_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + int16_t tmp_odd_buf[16 * 8] ALLOC_ALIGNED(ALIGNMENT); + int16_t tmp_eve_buf[16 * 8] ALLOC_ALIGNED(ALIGNMENT); + + 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_msa(int16_t *input, int16_t *output, + int16_t *tmp_buf) +{ + int16_t tmp_odd_buf[16 * 8] ALLOC_ALIGNED(ALIGNMENT); + int16_t tmp_eve_buf[16 * 8] ALLOC_ALIGNED(ALIGNMENT); + + 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_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + int32_t i; + int16_t out; + v16u8 dst0, dst1, dst2, dst3, tmp0, tmp1, tmp2, tmp3; + v8i16 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); + + vec = __msa_fill_h(out); + + for (i = 16; i--;) + { + LD_UB2(dst, 16, dst0, dst1); + LD_UB2(dst + dst_stride, 16, dst2, dst3); + + UNPCK_UB_SH(dst0, res0, res4); + UNPCK_UB_SH(dst1, res1, res5); + UNPCK_UB_SH(dst2, res2, res6); + UNPCK_UB_SH(dst3, res3, res7); + ADD4(res0, vec, res1, vec, res2, vec, res3, vec, res0, res1, res2, + res3); + ADD4(res4, vec, res5, vec, res6, vec, res7, vec, res4, res5, res6, + res7); + CLIP_SH4_0_255(res0, res1, res2, res3); + CLIP_SH4_0_255(res4, res5, res6, res7); + PCKEV_B4_UB(res4, res0, res5, res1, res6, res2, res7, res3, + tmp0, tmp1, tmp2, tmp3); + + ST_UB2(tmp0, tmp1, dst, 16); + dst += dst_stride; + ST_UB2(tmp2, tmp3, dst, 16); + dst += dst_stride; + } +} + +static void vp9_idct32x32_34_colcol_addblk_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + int32_t i; + int16_t out_arr[32 * 32] ALLOC_ALIGNED(ALIGNMENT); + int16_t *out_ptr = out_arr; + int16_t tmp_buf[8 * 32] ALLOC_ALIGNED(ALIGNMENT); + + for (i = 32; i--;) { + __asm__ __volatile__ ( + "sw $zero, (%[out_ptr]) \n\t" + "sw $zero, 4(%[out_ptr]) \n\t" + "sw $zero, 8(%[out_ptr]) \n\t" + "sw $zero, 12(%[out_ptr]) \n\t" + "sw $zero, 16(%[out_ptr]) \n\t" + "sw $zero, 20(%[out_ptr]) \n\t" + "sw $zero, 24(%[out_ptr]) \n\t" + "sw $zero, 28(%[out_ptr]) \n\t" + "sw $zero, 32(%[out_ptr]) \n\t" + "sw $zero, 36(%[out_ptr]) \n\t" + "sw $zero, 40(%[out_ptr]) \n\t" + "sw $zero, 44(%[out_ptr]) \n\t" + "sw $zero, 48(%[out_ptr]) \n\t" + "sw $zero, 52(%[out_ptr]) \n\t" + "sw $zero, 56(%[out_ptr]) \n\t" + "sw $zero, 60(%[out_ptr]) \n\t" + + : + : [out_ptr] "r" (out_ptr) + ); + + out_ptr += 32; + } + + out_ptr = out_arr; + + /* process 8*32 block */ + vp9_idct8x32_1d_columns_msa(input, out_ptr, &tmp_buf[0]); + + /* transform columns */ + for (i = 0; i < 4; i++) { + /* process 8*32 block */ + vp9_idct8x32_1d_columns_addblk_msa((out_ptr + (i << 3)), + (dst + (i << 3)), dst_stride); + } +} + +static void vp9_idct32x32_colcol_addblk_msa(int16_t *input, uint8_t *dst, + int32_t dst_stride) +{ + int32_t i; + int16_t out_arr[32 * 32] ALLOC_ALIGNED(ALIGNMENT); + int16_t *out_ptr = out_arr; + int16_t tmp_buf[8 * 32] ALLOC_ALIGNED(ALIGNMENT); + + /* transform rows */ + for (i = 0; i < 4; i++) { + /* process 8*32 block */ + vp9_idct8x32_1d_columns_msa((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_msa((out_ptr + (i << 3)), + (dst + (i << 3)), dst_stride); + } +} + +void ff_idct_idct_4x4_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob) +{ + if (eob > 1) { + vp9_idct4x4_colcol_addblk_msa(block, dst, stride); + memset(block, 0, 4 * 4 * sizeof(*block)); + } + else { + vp9_idct4x4_1_add_msa(block, dst, stride); + block[0] = 0; + } +} + +void ff_idct_idct_8x8_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob) +{ + if (eob == 1) { + vp9_idct8x8_1_add_msa(block, dst, stride); + block[0] = 0; + } + else if (eob <= 12) { + vp9_idct8x8_12_colcol_addblk_msa(block, dst, stride); + memset(block, 0, 4 * 8 * sizeof(*block)); + } + else { + vp9_idct8x8_colcol_addblk_msa(block, dst, stride); + memset(block, 0, 8 * 8 * sizeof(*block)); + } +} + +void ff_idct_idct_16x16_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob) +{ + int i; + + if (eob == 1) { + /* DC only DCT coefficient. */ + vp9_idct16x16_1_add_msa(block, dst, stride); + block[0] = 0; + } + else if (eob <= 10) { + vp9_idct16x16_10_colcol_addblk_msa(block, dst, stride); + for (i = 0; i < 4; ++i) { + memset(block, 0, 4 * sizeof(*block)); + block += 16; + } + } + else { + vp9_idct16x16_colcol_addblk_msa(block, dst, stride); + memset(block, 0, 16 * 16 * sizeof(*block)); + } +} + +void ff_idct_idct_32x32_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob) +{ + int i; + + if (eob == 1) { + vp9_idct32x32_1_add_msa(block, dst, stride); + block[0] = 0; + } + else if (eob <= 34) { + vp9_idct32x32_34_colcol_addblk_msa(block, dst, stride); + for (i = 0; i < 8; ++i) { + memset(block, 0, 8 * sizeof(*block)); + block += 32; + } + } + else { + vp9_idct32x32_colcol_addblk_msa(block, dst, stride); + memset(block, 0, 32 * 32 * sizeof(*block)); + } +} + +void ff_iadst_iadst_4x4_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob) +{ + vp9_iadst4x4_colcol_addblk_msa(block, dst, stride); + memset(block, 0, 4 * 4 * sizeof(*block)); +} + +void ff_iadst_iadst_8x8_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob) +{ + vp9_iadst8x8_colcol_addblk_msa(block, dst, stride); + memset(block, 0, 8 * 8 * sizeof(*block)); +} + +void ff_iadst_iadst_16x16_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob) +{ + vp9_iadst16x16_colcol_addblk_msa(block, dst, stride); + memset(block, 0, 16 * 16 * sizeof(*block)); +} + +void ff_idct_iadst_4x4_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob) +{ + vp9_idct_iadst_4x4_add_msa(block, dst, stride, eob); + memset(block, 0, 4 * 4 * sizeof(*block)); +} + +void ff_idct_iadst_8x8_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob) +{ + vp9_idct_iadst_8x8_add_msa(block, dst, stride, eob); + memset(block, 0, 8 * 8 * sizeof(*block)); +} + +void ff_idct_iadst_16x16_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob) +{ + vp9_idct_iadst_16x16_add_msa(block, dst, stride, eob); + memset(block, 0, 16 * 16 * sizeof(*block)); +} + +void ff_iadst_idct_4x4_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob) +{ + vp9_iadst_idct_4x4_add_msa(block, dst, stride, eob); + memset(block, 0, 4 * 4 * sizeof(*block)); +} + +void ff_iadst_idct_8x8_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob) +{ + vp9_iadst_idct_8x8_add_msa(block, dst, stride, eob); + memset(block, 0, 8 * 8 * sizeof(*block)); +} + +void ff_iadst_idct_16x16_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob) +{ + vp9_iadst_idct_16x16_add_msa(block, dst, stride, eob); + memset(block, 0, 16 * 16 * sizeof(*block)); +} diff --git a/libavcodec/mips/vp9dsp_init_mips.c b/libavcodec/mips/vp9dsp_init_mips.c index f58bc4b956..79cafb812c 100644 --- a/libavcodec/mips/vp9dsp_init_mips.c +++ b/libavcodec/mips/vp9dsp_init_mips.c @@ -24,6 +24,29 @@ #include "vp9dsp_mips.h" #if HAVE_MSA +static av_cold void vp9dsp_itxfm_init_msa(VP9DSPContext *dsp, int bpp) +{ + if (bpp == 8) { +#define init_itxfm(tx, sz) \ + dsp->itxfm_add[tx][DCT_DCT] = ff_idct_idct_##sz##_add_msa; \ + dsp->itxfm_add[tx][DCT_ADST] = ff_iadst_idct_##sz##_add_msa; \ + dsp->itxfm_add[tx][ADST_DCT] = ff_idct_iadst_##sz##_add_msa; \ + dsp->itxfm_add[tx][ADST_ADST] = ff_iadst_iadst_##sz##_add_msa \ + +#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_msa + + init_itxfm(TX_4X4, 4x4); + init_itxfm(TX_8X8, 8x8); + init_itxfm(TX_16X16, 16x16); + init_idct(TX_32X32, ff_idct_idct_32x32); +#undef init_itxfm +#undef init_idct + } +} static av_cold void vp9dsp_mc_init_msa(VP9DSPContext *dsp, int bpp) { @@ -106,6 +129,7 @@ static av_cold void vp9dsp_loopfilter_init_msa(VP9DSPContext *dsp, int bpp) static av_cold void vp9dsp_init_msa(VP9DSPContext *dsp, int bpp) { + vp9dsp_itxfm_init_msa(dsp, bpp); vp9dsp_mc_init_msa(dsp, bpp); vp9dsp_loopfilter_init_msa(dsp, bpp); } diff --git a/libavcodec/mips/vp9dsp_mips.h b/libavcodec/mips/vp9dsp_mips.h index faea098853..ce343c7225 100644 --- a/libavcodec/mips/vp9dsp_mips.h +++ b/libavcodec/mips/vp9dsp_mips.h @@ -120,5 +120,33 @@ void ff_loop_filter_v_48_16_msa(uint8_t *dst, ptrdiff_t stride, int32_t e, int32_t i, int32_t h); void ff_loop_filter_v_84_16_msa(uint8_t *dst, ptrdiff_t stride, int32_t e, int32_t i, int32_t h); +void ff_idct_idct_4x4_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob); +void ff_idct_idct_8x8_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob); +void ff_idct_idct_16x16_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob); +void ff_idct_idct_32x32_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob); +void ff_iadst_iadst_4x4_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob); +void ff_iadst_iadst_8x8_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob); +void ff_iadst_iadst_16x16_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob); +void ff_iadst_idct_4x4_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob); +void ff_iadst_idct_8x8_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob); +void ff_iadst_idct_16x16_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob); +void ff_idct_iadst_4x4_add_msa(uint8_t *pu8Dest, ptrdiff_t stride, + int16_t *block, int eob); +void ff_idct_iadst_8x8_add_msa(uint8_t *pu8Dest, ptrdiff_t stride, + int16_t *block, int eob); +void ff_idct_iadst_16x16_add_msa(uint8_t *pu8Dest, ptrdiff_t stride, + int16_t *block, int eob); +void ff_iwht_iwht_4x4_add_msa(uint8_t *dst, ptrdiff_t stride, + int16_t *block, int eob); #endif // #ifndef AVCODEC_MIPS_VP9DSP_MIPS_H |