ref: 9aaf523ace9850b30685174bba79312b342629e9
parent: d4657a7efb368acd29d6f3ac3b92fb020b72e0a9
author: Jingning Han <[email protected]>
date: Wed Jul 22 07:53:21 EDT 2015
Move msa implementations of 2D-DCT to vpx_dsp Refactor and clean up the msa transform related code layout. Change-Id: Ic5048bd3d62a6046589817da745370ea89448e44
--- a/test/dct16x16_test.cc
+++ b/test/dct16x16_test.cc
@@ -922,8 +922,7 @@
&idct16x16_256_add_12_sse2, 3167, VPX_BITS_12)));
#endif // HAVE_SSE2 && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
-// TODO(jingning) Re-enable the mips/msa unit test.
-#if HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE && 0
+#if HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
INSTANTIATE_TEST_CASE_P(
MSA, Trans16x16DCT,
::testing::Values(
--- a/test/fdct4x4_test.cc
+++ b/test/fdct4x4_test.cc
@@ -538,8 +538,7 @@
make_tuple(&vp9_fht4x4_sse2, &vp9_iht4x4_16_add_c, 3, VPX_BITS_8)));
#endif // HAVE_SSE2 && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
-// TODO(jingning) Re-enable the mips/msa unit test.
-#if HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE && 0
+#if HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
INSTANTIATE_TEST_CASE_P(
MSA, Trans4x4DCT,
::testing::Values(
--- a/test/fdct8x8_test.cc
+++ b/test/fdct8x8_test.cc
@@ -773,8 +773,7 @@
VPX_BITS_8)));
#endif
-// TODO(jingning) Re-enable the mips/msa unit test.
-#if HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE && 0
+#if HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
INSTANTIATE_TEST_CASE_P(
MSA, FwdTrans8x8DCT,
::testing::Values(
--- a/vp9/encoder/mips/msa/vp9_fdct16x16_msa.c
+++ b/vp9/encoder/mips/msa/vp9_fdct16x16_msa.c
@@ -12,178 +12,7 @@
#include "./vp9_rtcd.h"
#include "vp9/encoder/mips/msa/vp9_fdct_msa.h"
-
-static void fdct8x16_1d_column(const int16_t *input, int16_t *tmp_ptr,
- int32_t src_stride) {- v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
- v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
- v8i16 in8, in9, in10, in11, in12, in13, in14, in15;
- v8i16 stp21, stp22, stp23, stp24, stp25, stp26, stp30;
- v8i16 stp31, stp32, stp33, stp34, stp35, stp36, stp37;
- v8i16 vec0, vec1, vec2, vec3, vec4, vec5, cnst0, cnst1, cnst4, cnst5;
- v8i16 coeff = { cospi_16_64, -cospi_16_64, cospi_8_64, cospi_24_64,- -cospi_8_64, -cospi_24_64, cospi_12_64, cospi_20_64 };
- v8i16 coeff1 = { cospi_2_64, cospi_30_64, cospi_14_64, cospi_18_64,- cospi_10_64, cospi_22_64, cospi_6_64, cospi_26_64 };
- v8i16 coeff2 = { -cospi_2_64, -cospi_10_64, -cospi_18_64, -cospi_26_64,- 0, 0, 0, 0 };
-
- LD_SH16(input, src_stride,
- in0, in1, in2, in3, in4, in5, in6, in7,
- in8, in9, in10, in11, in12, in13, in14, in15);
- SLLI_4V(in0, in1, in2, in3, 2);
- SLLI_4V(in4, in5, in6, in7, 2);
- SLLI_4V(in8, in9, in10, in11, 2);
- SLLI_4V(in12, in13, in14, in15, 2);
- ADD4(in0, in15, in1, in14, in2, in13, in3, in12, tmp0, tmp1, tmp2, tmp3);
- ADD4(in4, in11, in5, in10, in6, in9, in7, in8, tmp4, tmp5, tmp6, tmp7);
- FDCT8x16_EVEN(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7,
- tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7);
- ST_SH8(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp_ptr, 32);
- SUB4(in0, in15, in1, in14, in2, in13, in3, in12, in15, in14, in13, in12);
- SUB4(in4, in11, in5, in10, in6, in9, in7, in8, in11, in10, in9, in8);
-
- tmp_ptr += 16;
-
- /* stp 1 */
- ILVL_H2_SH(in10, in13, in11, in12, vec2, vec4);
- ILVR_H2_SH(in10, in13, in11, in12, vec3, vec5);
-
- cnst4 = __msa_splati_h(coeff, 0);
- stp25 = DOT_SHIFT_RIGHT_PCK_H(vec2, vec3, cnst4);
-
- cnst5 = __msa_splati_h(coeff, 1);
- cnst5 = __msa_ilvev_h(cnst5, cnst4);
- stp22 = DOT_SHIFT_RIGHT_PCK_H(vec2, vec3, cnst5);
- stp24 = DOT_SHIFT_RIGHT_PCK_H(vec4, vec5, cnst4);
- stp23 = DOT_SHIFT_RIGHT_PCK_H(vec4, vec5, cnst5);
-
- /* stp2 */
- BUTTERFLY_4(in8, in9, stp22, stp23, stp30, stp31, stp32, stp33);
- BUTTERFLY_4(in15, in14, stp25, stp24, stp37, stp36, stp35, stp34);
- ILVL_H2_SH(stp36, stp31, stp35, stp32, vec2, vec4);
- ILVR_H2_SH(stp36, stp31, stp35, stp32, vec3, vec5);
- SPLATI_H2_SH(coeff, 2, 3, cnst0, cnst1);
- cnst0 = __msa_ilvev_h(cnst0, cnst1);
- stp26 = DOT_SHIFT_RIGHT_PCK_H(vec2, vec3, cnst0);
-
- cnst0 = __msa_splati_h(coeff, 4);
- cnst1 = __msa_ilvev_h(cnst1, cnst0);
- stp21 = DOT_SHIFT_RIGHT_PCK_H(vec2, vec3, cnst1);
-
- BUTTERFLY_4(stp30, stp37, stp26, stp21, in8, in15, in14, in9);
- ILVRL_H2_SH(in15, in8, vec1, vec0);
- SPLATI_H2_SH(coeff1, 0, 1, cnst0, cnst1);
- cnst0 = __msa_ilvev_h(cnst0, cnst1);
-
- in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0);
- ST_SH(in8, tmp_ptr);
-
- cnst0 = __msa_splati_h(coeff2, 0);
- cnst0 = __msa_ilvev_h(cnst1, cnst0);
- in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0);
- ST_SH(in8, tmp_ptr + 224);
-
- ILVRL_H2_SH(in14, in9, vec1, vec0);
- SPLATI_H2_SH(coeff1, 2, 3, cnst0, cnst1);
- cnst1 = __msa_ilvev_h(cnst1, cnst0);
-
- in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst1);
- ST_SH(in8, tmp_ptr + 128);
-
- cnst1 = __msa_splati_h(coeff2, 2);
- cnst0 = __msa_ilvev_h(cnst0, cnst1);
- in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0);
- ST_SH(in8, tmp_ptr + 96);
-
- SPLATI_H2_SH(coeff, 2, 5, cnst0, cnst1);
- cnst1 = __msa_ilvev_h(cnst1, cnst0);
-
- stp25 = DOT_SHIFT_RIGHT_PCK_H(vec4, vec5, cnst1);
-
- cnst1 = __msa_splati_h(coeff, 3);
- cnst1 = __msa_ilvev_h(cnst0, cnst1);
- stp22 = DOT_SHIFT_RIGHT_PCK_H(vec4, vec5, cnst1);
-
- /* stp4 */
- ADD2(stp34, stp25, stp33, stp22, in13, in10);
-
- ILVRL_H2_SH(in13, in10, vec1, vec0);
- SPLATI_H2_SH(coeff1, 4, 5, cnst0, cnst1);
- cnst0 = __msa_ilvev_h(cnst0, cnst1);
- in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0);
- ST_SH(in8, tmp_ptr + 64);
-
- cnst0 = __msa_splati_h(coeff2, 1);
- cnst0 = __msa_ilvev_h(cnst1, cnst0);
- in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0);
- ST_SH(in8, tmp_ptr + 160);
-
- SUB2(stp34, stp25, stp33, stp22, in12, in11);
- ILVRL_H2_SH(in12, in11, vec1, vec0);
- SPLATI_H2_SH(coeff1, 6, 7, cnst0, cnst1);
- cnst1 = __msa_ilvev_h(cnst1, cnst0);
-
- in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst1);
- ST_SH(in8, tmp_ptr + 192);
-
- cnst1 = __msa_splati_h(coeff2, 3);
- cnst0 = __msa_ilvev_h(cnst0, cnst1);
- in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0);
- ST_SH(in8, tmp_ptr + 32);
-}
-
-static void fdct16x8_1d_row(int16_t *input, int16_t *output) {- v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
- v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
- v8i16 in8, in9, in10, in11, in12, in13, in14, in15;
-
- LD_SH8(input, 16, in0, in1, in2, in3, in4, in5, in6, in7);
- LD_SH8((input + 8), 16, in8, in9, in10, in11, in12, in13, in14, in15);
- TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7,
- in0, in1, in2, in3, in4, in5, in6, in7);
- TRANSPOSE8x8_SH_SH(in8, in9, in10, in11, in12, in13, in14, in15,
- in8, in9, in10, in11, in12, in13, in14, in15);
- ADD4(in0, 1, in1, 1, in2, 1, in3, 1, in0, in1, in2, in3);
- ADD4(in4, 1, in5, 1, in6, 1, in7, 1, in4, in5, in6, in7);
- ADD4(in8, 1, in9, 1, in10, 1, in11, 1, in8, in9, in10, in11);
- ADD4(in12, 1, in13, 1, in14, 1, in15, 1, in12, in13, in14, in15);
- SRA_4V(in0, in1, in2, in3, 2);
- SRA_4V(in4, in5, in6, in7, 2);
- SRA_4V(in8, in9, in10, in11, 2);
- SRA_4V(in12, in13, in14, in15, 2);
- BUTTERFLY_16(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10, in11,
- in12, in13, in14, in15, tmp0, tmp1, tmp2, tmp3, tmp4, tmp5,
- tmp6, tmp7, in8, in9, in10, in11, in12, in13, in14, in15);
- ST_SH8(in8, in9, in10, in11, in12, in13, in14, in15, input, 16);
- FDCT8x16_EVEN(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7,
- tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7);
- LD_SH8(input, 16, in8, in9, in10, in11, in12, in13, in14, in15);
- FDCT8x16_ODD(in8, in9, in10, in11, in12, in13, in14, in15,
- in0, in1, in2, in3, in4, in5, in6, in7);
- TRANSPOSE8x8_SH_SH(tmp0, in0, tmp1, in1, tmp2, in2, tmp3, in3,
- tmp0, in0, tmp1, in1, tmp2, in2, tmp3, in3);
- ST_SH8(tmp0, in0, tmp1, in1, tmp2, in2, tmp3, in3, output, 16);
- TRANSPOSE8x8_SH_SH(tmp4, in4, tmp5, in5, tmp6, in6, tmp7, in7,
- tmp4, in4, tmp5, in5, tmp6, in6, tmp7, in7);
- ST_SH8(tmp4, in4, tmp5, in5, tmp6, in6, tmp7, in7, output + 8, 16);
-}
-
-void vp9_fdct16x16_msa(const int16_t *input, int16_t *output,
- int32_t src_stride) {- int32_t i;
- DECLARE_ALIGNED(32, int16_t, tmp_buf[16 * 16]);
-
- /* column transform */
- for (i = 0; i < 2; ++i) {- fdct8x16_1d_column((input + 8 * i), (&tmp_buf[0] + 8 * i), src_stride);
- }
-
- /* row transform */
- for (i = 0; i < 2; ++i) {- fdct16x8_1d_row((&tmp_buf[0] + (128 * i)), (output + (128 * i)));
- }
-}
+#include "vpx_dsp/mips/fwd_txfm_msa.h"
void vp9_fdct16x16_1_msa(const int16_t *input, int16_t *out, int32_t stride) {out[1] = 0;
--- a/vp9/encoder/mips/msa/vp9_fdct4x4_msa.c
+++ b/vp9/encoder/mips/msa/vp9_fdct4x4_msa.c
@@ -45,36 +45,6 @@
ST4x2_UB(in2, output + 12, 4);
}
-void vp9_fdct4x4_msa(const int16_t *input, int16_t *output,
- int32_t src_stride) {- v8i16 in0, in1, in2, in3;
-
- LD_SH4(input, src_stride, in0, in1, in2, in3);
-
- /* fdct4 pre-process */
- {- v8i16 vec, mask;
- v16i8 zero = { 0 };- v16i8 one = __msa_ldi_b(1);
-
- mask = (v8i16)__msa_sldi_b(zero, one, 15);
- SLLI_4V(in0, in1, in2, in3, 4);
- vec = __msa_ceqi_h(in0, 0);
- vec = vec ^ 255;
- vec = mask & vec;
- in0 += vec;
- }
-
- VP9_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
- TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
- VP9_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
- TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
- ADD4(in0, 1, in1, 1, in2, 1, in3, 1, in0, in1, in2, in3);
- SRA_4V(in0, in1, in2, in3, 2);
- PCKEV_D2_SH(in1, in0, in3, in2, in0, in2);
- ST_SH2(in0, in2, output, 8);
-}
-
void vp9_fht4x4_msa(const int16_t *input, int16_t *output, int32_t stride,
int32_t tx_type) {v8i16 in0, in1, in2, in3;
--- a/vp9/encoder/mips/msa/vp9_fdct8x8_msa.c
+++ b/vp9/encoder/mips/msa/vp9_fdct8x8_msa.c
@@ -13,25 +13,6 @@
#include "./vp9_rtcd.h"
#include "vp9/encoder/mips/msa/vp9_fdct_msa.h"
-void vp9_fdct8x8_msa(const int16_t *input, int16_t *output,
- int32_t src_stride) {- v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
-
- LD_SH8(input, src_stride, in0, in1, in2, in3, in4, in5, in6, in7);
- SLLI_4V(in0, in1, in2, in3, 2);
- SLLI_4V(in4, in5, in6, in7, 2);
- VP9_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7,
- in0, in1, in2, in3, in4, in5, in6, in7);
- TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7,
- in0, in1, in2, in3, in4, in5, in6, in7);
- VP9_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7,
- in0, in1, in2, in3, in4, in5, in6, in7);
- TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7,
- in0, in1, in2, in3, in4, in5, in6, in7);
- SRLI_AVE_S_4V_H(in0, in1, in2, in3, in4, in5, in6, in7);
- ST_SH8(in0, in1, in2, in3, in4, in5, in6, in7, output, 8);
-}
-
void vp9_fdct8x8_1_msa(const int16_t *input, int16_t *out, int32_t stride) {out[0] = LD_HADD(input, stride);
out[1] = 0;
--- a/vp9/encoder/mips/msa/vp9_fdct_msa.h
+++ b/vp9/encoder/mips/msa/vp9_fdct_msa.h
@@ -11,10 +11,10 @@
#ifndef VP9_ENCODER_MIPS_MSA_VP9_FDCT_MSA_H_
#define VP9_ENCODER_MIPS_MSA_VP9_FDCT_MSA_H_
-#include "vpx_ports/mem.h"
#include "vp9/common/vp9_idct.h"
-#include "vpx_dsp/mips/macros_msa.h"
+#include "vpx_dsp/mips/fwd_txfm_msa.h"
#include "vpx_dsp/mips/txfm_macros_msa.h"
+#include "vpx_ports/mem.h"
#define VP9_ADST8(in0, in1, in2, in3, in4, in5, in6, in7, \
out0, out1, out2, out3, out4, out5, out6, out7) { \@@ -113,33 +113,6 @@
vec1 >>= 2; \
}
-#define VP9_FDCT4(in0, in1, in2, in3, out0, out1, out2, out3) { \- v8i16 cnst0_m, cnst1_m, cnst2_m, cnst3_m; \
- v8i16 vec0_m, vec1_m, vec2_m, vec3_m; \
- v4i32 vec4_m, vec5_m, vec6_m, vec7_m; \
- v8i16 coeff_m = { cospi_16_64, -cospi_16_64, cospi_8_64, \- cospi_24_64, -cospi_8_64, 0, 0, 0 }; \
- \
- BUTTERFLY_4(in0, in1, in2, in3, vec0_m, vec1_m, vec2_m, vec3_m); \
- ILVR_H2_SH(vec1_m, vec0_m, vec3_m, vec2_m, vec0_m, vec2_m); \
- SPLATI_H2_SH(coeff_m, 0, 1, cnst0_m, cnst1_m); \
- cnst1_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
- vec5_m = __msa_dotp_s_w(vec0_m, cnst1_m); \
- \
- SPLATI_H2_SH(coeff_m, 4, 3, cnst2_m, cnst3_m); \
- cnst2_m = __msa_ilvev_h(cnst3_m, cnst2_m); \
- vec7_m = __msa_dotp_s_w(vec2_m, cnst2_m); \
- \
- vec4_m = __msa_dotp_s_w(vec0_m, cnst0_m); \
- cnst2_m = __msa_splati_h(coeff_m, 2); \
- cnst2_m = __msa_ilvev_h(cnst2_m, cnst3_m); \
- vec6_m = __msa_dotp_s_w(vec2_m, cnst2_m); \
- \
- SRARI_W4_SW(vec4_m, vec5_m, vec6_m, vec7_m, DCT_CONST_BITS); \
- PCKEV_H4_SH(vec4_m, vec4_m, vec5_m, vec5_m, vec6_m, vec6_m, \
- vec7_m, vec7_m, out0, out2, out1, out3); \
-}
-
#define VP9_FADST4(in0, in1, in2, in3, out0, out1, out2, out3) { \v4i32 s0_m, s1_m, s2_m, s3_m, constant_m; \
v4i32 in0_r_m, in1_r_m, in2_r_m, in3_r_m; \
@@ -172,238 +145,6 @@
SRARI_W4_SW(in0_r_m, in1_r_m, s2_m, s3_m, DCT_CONST_BITS); \
PCKEV_H4_SH(in0_r_m, in0_r_m, in1_r_m, in1_r_m, s2_m, s2_m, \
s3_m, s3_m, out0, out1, out2, out3); \
-}
-
-#define VP9_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, \
- out0, out1, out2, out3, out4, out5, out6, out7) { \- v8i16 s0_m, s1_m, s2_m, s3_m, s4_m, s5_m, s6_m; \
- v8i16 s7_m, x0_m, x1_m, x2_m, x3_m; \
- v8i16 coeff_m = { cospi_16_64, -cospi_16_64, cospi_8_64, \- cospi_24_64, cospi_4_64, cospi_28_64, \
- cospi_12_64, cospi_20_64 }; \
- \
- /* FDCT stage1 */ \
- BUTTERFLY_8(in0, in1, in2, in3, in4, in5, in6, in7, \
- s0_m, s1_m, s2_m, s3_m, s4_m, s5_m, s6_m, s7_m); \
- BUTTERFLY_4(s0_m, s1_m, s2_m, s3_m, x0_m, x1_m, x2_m, x3_m); \
- ILVL_H2_SH(x1_m, x0_m, x3_m, x2_m, s0_m, s2_m); \
- ILVR_H2_SH(x1_m, x0_m, x3_m, x2_m, s1_m, s3_m); \
- SPLATI_H2_SH(coeff_m, 0, 1, x0_m, x1_m); \
- x1_m = __msa_ilvev_h(x1_m, x0_m); \
- out4 = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x1_m); \
- \
- SPLATI_H2_SH(coeff_m, 2, 3, x2_m, x3_m); \
- x2_m = -x2_m; \
- x2_m = __msa_ilvev_h(x3_m, x2_m); \
- out6 = DOT_SHIFT_RIGHT_PCK_H(s2_m, s3_m, x2_m); \
- \
- out0 = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x0_m); \
- x2_m = __msa_splati_h(coeff_m, 2); \
- x2_m = __msa_ilvev_h(x2_m, x3_m); \
- out2 = DOT_SHIFT_RIGHT_PCK_H(s2_m, s3_m, x2_m); \
- \
- /* stage2 */ \
- ILVRL_H2_SH(s5_m, s6_m, s1_m, s0_m); \
- \
- s6_m = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x0_m); \
- s5_m = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x1_m); \
- \
- /* stage3 */ \
- BUTTERFLY_4(s4_m, s7_m, s6_m, s5_m, x0_m, x3_m, x2_m, x1_m); \
- \
- /* stage4 */ \
- ILVL_H2_SH(x3_m, x0_m, x2_m, x1_m, s4_m, s6_m); \
- ILVR_H2_SH(x3_m, x0_m, x2_m, x1_m, s5_m, s7_m); \
- \
- SPLATI_H2_SH(coeff_m, 4, 5, x0_m, x1_m); \
- x1_m = __msa_ilvev_h(x0_m, x1_m); \
- out1 = DOT_SHIFT_RIGHT_PCK_H(s4_m, s5_m, x1_m); \
- \
- SPLATI_H2_SH(coeff_m, 6, 7, x2_m, x3_m); \
- x2_m = __msa_ilvev_h(x3_m, x2_m); \
- out5 = DOT_SHIFT_RIGHT_PCK_H(s6_m, s7_m, x2_m); \
- \
- x1_m = __msa_splati_h(coeff_m, 5); \
- x0_m = -x0_m; \
- x0_m = __msa_ilvev_h(x1_m, x0_m); \
- out7 = DOT_SHIFT_RIGHT_PCK_H(s4_m, s5_m, x0_m); \
- \
- x2_m = __msa_splati_h(coeff_m, 6); \
- x3_m = -x3_m; \
- x2_m = __msa_ilvev_h(x2_m, x3_m); \
- out3 = DOT_SHIFT_RIGHT_PCK_H(s6_m, s7_m, x2_m); \
-}
-
-#define SRLI_AVE_S_4V_H(in0, in1, in2, in3, in4, in5, in6, in7) { \- v8i16 vec0_m, vec1_m, vec2_m, vec3_m, vec4_m, vec5_m, vec6_m, vec7_m; \
- \
- SRLI_H4_SH(in0, in1, in2, in3, vec0_m, vec1_m, vec2_m, vec3_m, 15); \
- SRLI_H4_SH(in4, in5, in6, in7, vec4_m, vec5_m, vec6_m, vec7_m, 15); \
- AVE_SH4_SH(vec0_m, in0, vec1_m, in1, vec2_m, in2, vec3_m, in3, \
- in0, in1, in2, in3); \
- AVE_SH4_SH(vec4_m, in4, vec5_m, in5, vec6_m, in6, vec7_m, in7, \
- in4, in5, in6, in7); \
-}
-
-#define FDCT8x16_EVEN(in0, in1, in2, in3, in4, in5, in6, in7, \
- out0, out1, out2, out3, out4, out5, out6, out7) { \- v8i16 s0_m, s1_m, s2_m, s3_m, s4_m, s5_m, s6_m, s7_m; \
- v8i16 x0_m, x1_m, x2_m, x3_m; \
- v8i16 coeff_m = { cospi_16_64, -cospi_16_64, cospi_8_64, cospi_24_64, \- cospi_4_64, cospi_28_64, cospi_12_64, cospi_20_64 }; \
- \
- /* FDCT stage1 */ \
- BUTTERFLY_8(in0, in1, in2, in3, in4, in5, in6, in7, \
- s0_m, s1_m, s2_m, s3_m, s4_m, s5_m, s6_m, s7_m); \
- BUTTERFLY_4(s0_m, s1_m, s2_m, s3_m, x0_m, x1_m, x2_m, x3_m); \
- ILVL_H2_SH(x1_m, x0_m, x3_m, x2_m, s0_m, s2_m); \
- ILVR_H2_SH(x1_m, x0_m, x3_m, x2_m, s1_m, s3_m); \
- SPLATI_H2_SH(coeff_m, 0, 1, x0_m, x1_m); \
- x1_m = __msa_ilvev_h(x1_m, x0_m); \
- out4 = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x1_m); \
- \
- SPLATI_H2_SH(coeff_m, 2, 3, x2_m, x3_m); \
- x2_m = -x2_m; \
- x2_m = __msa_ilvev_h(x3_m, x2_m); \
- out6 = DOT_SHIFT_RIGHT_PCK_H(s2_m, s3_m, x2_m); \
- \
- out0 = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x0_m); \
- x2_m = __msa_splati_h(coeff_m, 2); \
- x2_m = __msa_ilvev_h(x2_m, x3_m); \
- out2 = DOT_SHIFT_RIGHT_PCK_H(s2_m, s3_m, x2_m); \
- \
- /* stage2 */ \
- ILVRL_H2_SH(s5_m, s6_m, s1_m, s0_m); \
- \
- s6_m = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x0_m); \
- s5_m = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x1_m); \
- \
- /* stage3 */ \
- BUTTERFLY_4(s4_m, s7_m, s6_m, s5_m, x0_m, x3_m, x2_m, x1_m); \
- \
- /* stage4 */ \
- ILVL_H2_SH(x3_m, x0_m, x2_m, x1_m, s4_m, s6_m); \
- ILVR_H2_SH(x3_m, x0_m, x2_m, x1_m, s5_m, s7_m); \
- \
- SPLATI_H2_SH(coeff_m, 4, 5, x0_m, x1_m); \
- x1_m = __msa_ilvev_h(x0_m, x1_m); \
- out1 = DOT_SHIFT_RIGHT_PCK_H(s4_m, s5_m, x1_m); \
- \
- SPLATI_H2_SH(coeff_m, 6, 7, x2_m, x3_m); \
- x2_m = __msa_ilvev_h(x3_m, x2_m); \
- out5 = DOT_SHIFT_RIGHT_PCK_H(s6_m, s7_m, x2_m); \
- \
- x1_m = __msa_splati_h(coeff_m, 5); \
- x0_m = -x0_m; \
- x0_m = __msa_ilvev_h(x1_m, x0_m); \
- out7 = DOT_SHIFT_RIGHT_PCK_H(s4_m, s5_m, x0_m); \
- \
- x2_m = __msa_splati_h(coeff_m, 6); \
- x3_m = -x3_m; \
- x2_m = __msa_ilvev_h(x2_m, x3_m); \
- out3 = DOT_SHIFT_RIGHT_PCK_H(s6_m, s7_m, x2_m); \
-}
-
-#define FDCT8x16_ODD(input0, input1, input2, input3, \
- input4, input5, input6, input7, \
- out1, out3, out5, out7, \
- out9, out11, out13, out15) { \- v8i16 stp21_m, stp22_m, stp23_m, stp24_m, stp25_m, stp26_m; \
- v8i16 stp30_m, stp31_m, stp32_m, stp33_m, stp34_m, stp35_m; \
- v8i16 stp36_m, stp37_m, vec0_m, vec1_m; \
- v8i16 vec2_m, vec3_m, vec4_m, vec5_m, vec6_m; \
- v8i16 cnst0_m, cnst1_m, cnst4_m, cnst5_m; \
- v8i16 coeff_m = { cospi_16_64, -cospi_16_64, cospi_8_64, \- cospi_24_64, -cospi_8_64, -cospi_24_64, \
- cospi_12_64, cospi_20_64 }; \
- v8i16 coeff1_m = { cospi_2_64, cospi_30_64, cospi_14_64, \- cospi_18_64, cospi_10_64, cospi_22_64, \
- cospi_6_64, cospi_26_64 }; \
- v8i16 coeff2_m = { -cospi_2_64, -cospi_10_64, -cospi_18_64, \- -cospi_26_64, 0, 0, 0, 0 }; \
- \
- /* stp 1 */ \
- ILVL_H2_SH(input2, input5, input3, input4, vec2_m, vec4_m); \
- ILVR_H2_SH(input2, input5, input3, input4, vec3_m, vec5_m); \
- \
- cnst4_m = __msa_splati_h(coeff_m, 0); \
- stp25_m = DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst4_m); \
- \
- cnst5_m = __msa_splati_h(coeff_m, 1); \
- cnst5_m = __msa_ilvev_h(cnst5_m, cnst4_m); \
- stp22_m = DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst5_m); \
- stp24_m = DOT_SHIFT_RIGHT_PCK_H(vec4_m, vec5_m, cnst4_m); \
- stp23_m = DOT_SHIFT_RIGHT_PCK_H(vec4_m, vec5_m, cnst5_m); \
- \
- /* stp2 */ \
- BUTTERFLY_4(input0, input1, stp22_m, stp23_m, \
- stp30_m, stp31_m, stp32_m, stp33_m); \
- BUTTERFLY_4(input7, input6, stp25_m, stp24_m, \
- stp37_m, stp36_m, stp35_m, stp34_m); \
- \
- ILVL_H2_SH(stp36_m, stp31_m, stp35_m, stp32_m, vec2_m, vec4_m); \
- ILVR_H2_SH(stp36_m, stp31_m, stp35_m, stp32_m, vec3_m, vec5_m); \
- \
- SPLATI_H2_SH(coeff_m, 2, 3, cnst0_m, cnst1_m); \
- cnst0_m = __msa_ilvev_h(cnst0_m, cnst1_m); \
- stp26_m = DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst0_m); \
- \
- cnst0_m = __msa_splati_h(coeff_m, 4); \
- cnst1_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
- stp21_m = DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst1_m); \
- \
- SPLATI_H2_SH(coeff_m, 5, 2, cnst0_m, cnst1_m); \
- cnst1_m = __msa_ilvev_h(cnst0_m, cnst1_m); \
- stp25_m = DOT_SHIFT_RIGHT_PCK_H(vec4_m, vec5_m, cnst1_m); \
- \
- cnst0_m = __msa_splati_h(coeff_m, 3); \
- cnst1_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
- stp22_m = DOT_SHIFT_RIGHT_PCK_H(vec4_m, vec5_m, cnst1_m); \
- \
- /* stp4 */ \
- BUTTERFLY_4(stp30_m, stp37_m, stp26_m, stp21_m, \
- vec6_m, vec2_m, vec4_m, vec5_m); \
- BUTTERFLY_4(stp33_m, stp34_m, stp25_m, stp22_m, \
- stp21_m, stp23_m, stp24_m, stp31_m); \
- \
- ILVRL_H2_SH(vec2_m, vec6_m, vec1_m, vec0_m); \
- SPLATI_H2_SH(coeff1_m, 0, 1, cnst0_m, cnst1_m); \
- cnst0_m = __msa_ilvev_h(cnst0_m, cnst1_m); \
- \
- out1 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \
- \
- cnst0_m = __msa_splati_h(coeff2_m, 0); \
- cnst0_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
- out15 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \
- \
- ILVRL_H2_SH(vec4_m, vec5_m, vec1_m, vec0_m); \
- SPLATI_H2_SH(coeff1_m, 2, 3, cnst0_m, cnst1_m); \
- cnst1_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
- \
- out9 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst1_m); \
- \
- cnst1_m = __msa_splati_h(coeff2_m, 2); \
- cnst0_m = __msa_ilvev_h(cnst0_m, cnst1_m); \
- out7 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \
- \
- ILVRL_H2_SH(stp23_m, stp21_m, vec1_m, vec0_m); \
- SPLATI_H2_SH(coeff1_m, 4, 5, cnst0_m, cnst1_m); \
- cnst0_m = __msa_ilvev_h(cnst0_m, cnst1_m); \
- out5 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \
- \
- cnst0_m = __msa_splati_h(coeff2_m, 1); \
- cnst0_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
- out11 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \
- \
- ILVRL_H2_SH(stp24_m, stp31_m, vec1_m, vec0_m); \
- SPLATI_H2_SH(coeff1_m, 6, 7, cnst0_m, cnst1_m); \
- cnst1_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
- \
- out13 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst1_m); \
- \
- cnst1_m = __msa_splati_h(coeff2_m, 3); \
- cnst0_m = __msa_ilvev_h(cnst0_m, cnst1_m); \
- out3 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \
}
#define FDCT32_POSTPROC_NEG_W(vec) { \--- /dev/null
+++ b/vpx_dsp/mips/fwd_txfm_msa.c
@@ -1,0 +1,232 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_dsp/mips/fwd_txfm_msa.h"
+
+void fdct8x16_1d_column(const int16_t *input, int16_t *tmp_ptr,
+ int32_t src_stride) {+ v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+ v8i16 in8, in9, in10, in11, in12, in13, in14, in15;
+ v8i16 stp21, stp22, stp23, stp24, stp25, stp26, stp30;
+ v8i16 stp31, stp32, stp33, stp34, stp35, stp36, stp37;
+ v8i16 vec0, vec1, vec2, vec3, vec4, vec5, cnst0, cnst1, cnst4, cnst5;
+ v8i16 coeff = { cospi_16_64, -cospi_16_64, cospi_8_64, cospi_24_64,+ -cospi_8_64, -cospi_24_64, cospi_12_64, cospi_20_64 };
+ v8i16 coeff1 = { cospi_2_64, cospi_30_64, cospi_14_64, cospi_18_64,+ cospi_10_64, cospi_22_64, cospi_6_64, cospi_26_64 };
+ v8i16 coeff2 = { -cospi_2_64, -cospi_10_64, -cospi_18_64, -cospi_26_64,+ 0, 0, 0, 0 };
+
+ LD_SH16(input, src_stride,
+ in0, in1, in2, in3, in4, in5, in6, in7,
+ in8, in9, in10, in11, in12, in13, in14, in15);
+ SLLI_4V(in0, in1, in2, in3, 2);
+ SLLI_4V(in4, in5, in6, in7, 2);
+ SLLI_4V(in8, in9, in10, in11, 2);
+ SLLI_4V(in12, in13, in14, in15, 2);
+ ADD4(in0, in15, in1, in14, in2, in13, in3, in12, tmp0, tmp1, tmp2, tmp3);
+ ADD4(in4, in11, in5, in10, in6, in9, in7, in8, tmp4, tmp5, tmp6, tmp7);
+ FDCT8x16_EVEN(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7,
+ tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7);
+ ST_SH8(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp_ptr, 32);
+ SUB4(in0, in15, in1, in14, in2, in13, in3, in12, in15, in14, in13, in12);
+ SUB4(in4, in11, in5, in10, in6, in9, in7, in8, in11, in10, in9, in8);
+
+ tmp_ptr += 16;
+
+ /* stp 1 */
+ ILVL_H2_SH(in10, in13, in11, in12, vec2, vec4);
+ ILVR_H2_SH(in10, in13, in11, in12, vec3, vec5);
+
+ cnst4 = __msa_splati_h(coeff, 0);
+ stp25 = DOT_SHIFT_RIGHT_PCK_H(vec2, vec3, cnst4);
+
+ cnst5 = __msa_splati_h(coeff, 1);
+ cnst5 = __msa_ilvev_h(cnst5, cnst4);
+ stp22 = DOT_SHIFT_RIGHT_PCK_H(vec2, vec3, cnst5);
+ stp24 = DOT_SHIFT_RIGHT_PCK_H(vec4, vec5, cnst4);
+ stp23 = DOT_SHIFT_RIGHT_PCK_H(vec4, vec5, cnst5);
+
+ /* stp2 */
+ BUTTERFLY_4(in8, in9, stp22, stp23, stp30, stp31, stp32, stp33);
+ BUTTERFLY_4(in15, in14, stp25, stp24, stp37, stp36, stp35, stp34);
+ ILVL_H2_SH(stp36, stp31, stp35, stp32, vec2, vec4);
+ ILVR_H2_SH(stp36, stp31, stp35, stp32, vec3, vec5);
+ SPLATI_H2_SH(coeff, 2, 3, cnst0, cnst1);
+ cnst0 = __msa_ilvev_h(cnst0, cnst1);
+ stp26 = DOT_SHIFT_RIGHT_PCK_H(vec2, vec3, cnst0);
+
+ cnst0 = __msa_splati_h(coeff, 4);
+ cnst1 = __msa_ilvev_h(cnst1, cnst0);
+ stp21 = DOT_SHIFT_RIGHT_PCK_H(vec2, vec3, cnst1);
+
+ BUTTERFLY_4(stp30, stp37, stp26, stp21, in8, in15, in14, in9);
+ ILVRL_H2_SH(in15, in8, vec1, vec0);
+ SPLATI_H2_SH(coeff1, 0, 1, cnst0, cnst1);
+ cnst0 = __msa_ilvev_h(cnst0, cnst1);
+
+ in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0);
+ ST_SH(in8, tmp_ptr);
+
+ cnst0 = __msa_splati_h(coeff2, 0);
+ cnst0 = __msa_ilvev_h(cnst1, cnst0);
+ in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0);
+ ST_SH(in8, tmp_ptr + 224);
+
+ ILVRL_H2_SH(in14, in9, vec1, vec0);
+ SPLATI_H2_SH(coeff1, 2, 3, cnst0, cnst1);
+ cnst1 = __msa_ilvev_h(cnst1, cnst0);
+
+ in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst1);
+ ST_SH(in8, tmp_ptr + 128);
+
+ cnst1 = __msa_splati_h(coeff2, 2);
+ cnst0 = __msa_ilvev_h(cnst0, cnst1);
+ in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0);
+ ST_SH(in8, tmp_ptr + 96);
+
+ SPLATI_H2_SH(coeff, 2, 5, cnst0, cnst1);
+ cnst1 = __msa_ilvev_h(cnst1, cnst0);
+
+ stp25 = DOT_SHIFT_RIGHT_PCK_H(vec4, vec5, cnst1);
+
+ cnst1 = __msa_splati_h(coeff, 3);
+ cnst1 = __msa_ilvev_h(cnst0, cnst1);
+ stp22 = DOT_SHIFT_RIGHT_PCK_H(vec4, vec5, cnst1);
+
+ /* stp4 */
+ ADD2(stp34, stp25, stp33, stp22, in13, in10);
+
+ ILVRL_H2_SH(in13, in10, vec1, vec0);
+ SPLATI_H2_SH(coeff1, 4, 5, cnst0, cnst1);
+ cnst0 = __msa_ilvev_h(cnst0, cnst1);
+ in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0);
+ ST_SH(in8, tmp_ptr + 64);
+
+ cnst0 = __msa_splati_h(coeff2, 1);
+ cnst0 = __msa_ilvev_h(cnst1, cnst0);
+ in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0);
+ ST_SH(in8, tmp_ptr + 160);
+
+ SUB2(stp34, stp25, stp33, stp22, in12, in11);
+ ILVRL_H2_SH(in12, in11, vec1, vec0);
+ SPLATI_H2_SH(coeff1, 6, 7, cnst0, cnst1);
+ cnst1 = __msa_ilvev_h(cnst1, cnst0);
+
+ in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst1);
+ ST_SH(in8, tmp_ptr + 192);
+
+ cnst1 = __msa_splati_h(coeff2, 3);
+ cnst0 = __msa_ilvev_h(cnst0, cnst1);
+ in8 = DOT_SHIFT_RIGHT_PCK_H(vec0, vec1, cnst0);
+ ST_SH(in8, tmp_ptr + 32);
+}
+
+void fdct16x8_1d_row(int16_t *input, int16_t *output) {+ v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+ v8i16 in8, in9, in10, in11, in12, in13, in14, in15;
+
+ LD_SH8(input, 16, in0, in1, in2, in3, in4, in5, in6, in7);
+ LD_SH8((input + 8), 16, in8, in9, in10, in11, in12, in13, in14, in15);
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7,
+ in0, in1, in2, in3, in4, in5, in6, in7);
+ TRANSPOSE8x8_SH_SH(in8, in9, in10, in11, in12, in13, in14, in15,
+ in8, in9, in10, in11, in12, in13, in14, in15);
+ ADD4(in0, 1, in1, 1, in2, 1, in3, 1, in0, in1, in2, in3);
+ ADD4(in4, 1, in5, 1, in6, 1, in7, 1, in4, in5, in6, in7);
+ ADD4(in8, 1, in9, 1, in10, 1, in11, 1, in8, in9, in10, in11);
+ ADD4(in12, 1, in13, 1, in14, 1, in15, 1, in12, in13, in14, in15);
+ SRA_4V(in0, in1, in2, in3, 2);
+ SRA_4V(in4, in5, in6, in7, 2);
+ SRA_4V(in8, in9, in10, in11, 2);
+ SRA_4V(in12, in13, in14, in15, 2);
+ BUTTERFLY_16(in0, in1, in2, in3, in4, in5, in6, in7, in8, in9, in10, in11,
+ in12, in13, in14, in15, tmp0, tmp1, tmp2, tmp3, tmp4, tmp5,
+ tmp6, tmp7, in8, in9, in10, in11, in12, in13, in14, in15);
+ ST_SH8(in8, in9, in10, in11, in12, in13, in14, in15, input, 16);
+ FDCT8x16_EVEN(tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7,
+ tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7);
+ LD_SH8(input, 16, in8, in9, in10, in11, in12, in13, in14, in15);
+ FDCT8x16_ODD(in8, in9, in10, in11, in12, in13, in14, in15,
+ in0, in1, in2, in3, in4, in5, in6, in7);
+ TRANSPOSE8x8_SH_SH(tmp0, in0, tmp1, in1, tmp2, in2, tmp3, in3,
+ tmp0, in0, tmp1, in1, tmp2, in2, tmp3, in3);
+ ST_SH8(tmp0, in0, tmp1, in1, tmp2, in2, tmp3, in3, output, 16);
+ TRANSPOSE8x8_SH_SH(tmp4, in4, tmp5, in5, tmp6, in6, tmp7, in7,
+ tmp4, in4, tmp5, in5, tmp6, in6, tmp7, in7);
+ ST_SH8(tmp4, in4, tmp5, in5, tmp6, in6, tmp7, in7, output + 8, 16);
+}
+
+void vp9_fdct4x4_msa(const int16_t *input, int16_t *output,
+ int32_t src_stride) {+ v8i16 in0, in1, in2, in3;
+
+ LD_SH4(input, src_stride, in0, in1, in2, in3);
+
+ /* fdct4 pre-process */
+ {+ v8i16 vec, mask;
+ v16i8 zero = { 0 };+ v16i8 one = __msa_ldi_b(1);
+
+ mask = (v8i16)__msa_sldi_b(zero, one, 15);
+ SLLI_4V(in0, in1, in2, in3, 4);
+ vec = __msa_ceqi_h(in0, 0);
+ vec = vec ^ 255;
+ vec = mask & vec;
+ in0 += vec;
+ }
+
+ VP9_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
+ TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
+ VP9_FDCT4(in0, in1, in2, in3, in0, in1, in2, in3);
+ TRANSPOSE4x4_SH_SH(in0, in1, in2, in3, in0, in1, in2, in3);
+ ADD4(in0, 1, in1, 1, in2, 1, in3, 1, in0, in1, in2, in3);
+ SRA_4V(in0, in1, in2, in3, 2);
+ PCKEV_D2_SH(in1, in0, in3, in2, in0, in2);
+ ST_SH2(in0, in2, output, 8);
+}
+
+void vp9_fdct8x8_msa(const int16_t *input, int16_t *output,
+ int32_t src_stride) {+ v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+
+ LD_SH8(input, src_stride, in0, in1, in2, in3, in4, in5, in6, in7);
+ SLLI_4V(in0, in1, in2, in3, 2);
+ SLLI_4V(in4, in5, in6, in7, 2);
+ VP9_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7,
+ in0, in1, in2, in3, in4, in5, in6, in7);
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7,
+ in0, in1, in2, in3, in4, in5, in6, in7);
+ VP9_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7,
+ in0, in1, in2, in3, in4, in5, in6, in7);
+ TRANSPOSE8x8_SH_SH(in0, in1, in2, in3, in4, in5, in6, in7,
+ in0, in1, in2, in3, in4, in5, in6, in7);
+ SRLI_AVE_S_4V_H(in0, in1, in2, in3, in4, in5, in6, in7);
+ ST_SH8(in0, in1, in2, in3, in4, in5, in6, in7, output, 8);
+}
+
+void vp9_fdct16x16_msa(const int16_t *input, int16_t *output,
+ int32_t src_stride) {+ int32_t i;
+ DECLARE_ALIGNED(32, int16_t, tmp_buf[16 * 16]);
+
+ /* column transform */
+ for (i = 0; i < 2; ++i) {+ fdct8x16_1d_column((input + 8 * i), (&tmp_buf[0] + 8 * i), src_stride);
+ }
+
+ /* row transform */
+ for (i = 0; i < 2; ++i) {+ fdct16x8_1d_row((&tmp_buf[0] + (128 * i)), (output + (128 * i)));
+ }
+}
--- /dev/null
+++ b/vpx_dsp/mips/fwd_txfm_msa.h
@@ -1,0 +1,279 @@
+/*
+ * Copyright (c) 2015 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VPX_DSP_MIPS_FWD_TXFM_MSA_H_
+#define VPX_DSP_MIPS_FWD_TXFM_MSA_H_
+
+#include "vpx_dsp/mips/txfm_macros_msa.h"
+#include "vp9/common/vp9_idct.h"
+
+#define VP9_FDCT4(in0, in1, in2, in3, out0, out1, out2, out3) { \+ v8i16 cnst0_m, cnst1_m, cnst2_m, cnst3_m; \
+ v8i16 vec0_m, vec1_m, vec2_m, vec3_m; \
+ v4i32 vec4_m, vec5_m, vec6_m, vec7_m; \
+ v8i16 coeff_m = { cospi_16_64, -cospi_16_64, cospi_8_64, \+ cospi_24_64, -cospi_8_64, 0, 0, 0 }; \
+ \
+ BUTTERFLY_4(in0, in1, in2, in3, vec0_m, vec1_m, vec2_m, vec3_m); \
+ ILVR_H2_SH(vec1_m, vec0_m, vec3_m, vec2_m, vec0_m, vec2_m); \
+ SPLATI_H2_SH(coeff_m, 0, 1, cnst0_m, cnst1_m); \
+ cnst1_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
+ vec5_m = __msa_dotp_s_w(vec0_m, cnst1_m); \
+ \
+ SPLATI_H2_SH(coeff_m, 4, 3, cnst2_m, cnst3_m); \
+ cnst2_m = __msa_ilvev_h(cnst3_m, cnst2_m); \
+ vec7_m = __msa_dotp_s_w(vec2_m, cnst2_m); \
+ \
+ vec4_m = __msa_dotp_s_w(vec0_m, cnst0_m); \
+ cnst2_m = __msa_splati_h(coeff_m, 2); \
+ cnst2_m = __msa_ilvev_h(cnst2_m, cnst3_m); \
+ vec6_m = __msa_dotp_s_w(vec2_m, cnst2_m); \
+ \
+ SRARI_W4_SW(vec4_m, vec5_m, vec6_m, vec7_m, DCT_CONST_BITS); \
+ PCKEV_H4_SH(vec4_m, vec4_m, vec5_m, vec5_m, vec6_m, vec6_m, \
+ vec7_m, vec7_m, out0, out2, out1, out3); \
+}
+
+#define SRLI_AVE_S_4V_H(in0, in1, in2, in3, in4, in5, in6, in7) { \+ v8i16 vec0_m, vec1_m, vec2_m, vec3_m, vec4_m, vec5_m, vec6_m, vec7_m; \
+ \
+ SRLI_H4_SH(in0, in1, in2, in3, vec0_m, vec1_m, vec2_m, vec3_m, 15); \
+ SRLI_H4_SH(in4, in5, in6, in7, vec4_m, vec5_m, vec6_m, vec7_m, 15); \
+ AVE_SH4_SH(vec0_m, in0, vec1_m, in1, vec2_m, in2, vec3_m, in3, \
+ in0, in1, in2, in3); \
+ AVE_SH4_SH(vec4_m, in4, vec5_m, in5, vec6_m, in6, vec7_m, in7, \
+ in4, in5, in6, in7); \
+}
+
+#define VP9_FDCT8(in0, in1, in2, in3, in4, in5, in6, in7, \
+ out0, out1, out2, out3, out4, out5, out6, out7) { \+ v8i16 s0_m, s1_m, s2_m, s3_m, s4_m, s5_m, s6_m; \
+ v8i16 s7_m, x0_m, x1_m, x2_m, x3_m; \
+ v8i16 coeff_m = { cospi_16_64, -cospi_16_64, cospi_8_64, \+ cospi_24_64, cospi_4_64, cospi_28_64, \
+ cospi_12_64, cospi_20_64 }; \
+ \
+ /* FDCT stage1 */ \
+ BUTTERFLY_8(in0, in1, in2, in3, in4, in5, in6, in7, \
+ s0_m, s1_m, s2_m, s3_m, s4_m, s5_m, s6_m, s7_m); \
+ BUTTERFLY_4(s0_m, s1_m, s2_m, s3_m, x0_m, x1_m, x2_m, x3_m); \
+ ILVL_H2_SH(x1_m, x0_m, x3_m, x2_m, s0_m, s2_m); \
+ ILVR_H2_SH(x1_m, x0_m, x3_m, x2_m, s1_m, s3_m); \
+ SPLATI_H2_SH(coeff_m, 0, 1, x0_m, x1_m); \
+ x1_m = __msa_ilvev_h(x1_m, x0_m); \
+ out4 = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x1_m); \
+ \
+ SPLATI_H2_SH(coeff_m, 2, 3, x2_m, x3_m); \
+ x2_m = -x2_m; \
+ x2_m = __msa_ilvev_h(x3_m, x2_m); \
+ out6 = DOT_SHIFT_RIGHT_PCK_H(s2_m, s3_m, x2_m); \
+ \
+ out0 = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x0_m); \
+ x2_m = __msa_splati_h(coeff_m, 2); \
+ x2_m = __msa_ilvev_h(x2_m, x3_m); \
+ out2 = DOT_SHIFT_RIGHT_PCK_H(s2_m, s3_m, x2_m); \
+ \
+ /* stage2 */ \
+ ILVRL_H2_SH(s5_m, s6_m, s1_m, s0_m); \
+ \
+ s6_m = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x0_m); \
+ s5_m = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x1_m); \
+ \
+ /* stage3 */ \
+ BUTTERFLY_4(s4_m, s7_m, s6_m, s5_m, x0_m, x3_m, x2_m, x1_m); \
+ \
+ /* stage4 */ \
+ ILVL_H2_SH(x3_m, x0_m, x2_m, x1_m, s4_m, s6_m); \
+ ILVR_H2_SH(x3_m, x0_m, x2_m, x1_m, s5_m, s7_m); \
+ \
+ SPLATI_H2_SH(coeff_m, 4, 5, x0_m, x1_m); \
+ x1_m = __msa_ilvev_h(x0_m, x1_m); \
+ out1 = DOT_SHIFT_RIGHT_PCK_H(s4_m, s5_m, x1_m); \
+ \
+ SPLATI_H2_SH(coeff_m, 6, 7, x2_m, x3_m); \
+ x2_m = __msa_ilvev_h(x3_m, x2_m); \
+ out5 = DOT_SHIFT_RIGHT_PCK_H(s6_m, s7_m, x2_m); \
+ \
+ x1_m = __msa_splati_h(coeff_m, 5); \
+ x0_m = -x0_m; \
+ x0_m = __msa_ilvev_h(x1_m, x0_m); \
+ out7 = DOT_SHIFT_RIGHT_PCK_H(s4_m, s5_m, x0_m); \
+ \
+ x2_m = __msa_splati_h(coeff_m, 6); \
+ x3_m = -x3_m; \
+ x2_m = __msa_ilvev_h(x2_m, x3_m); \
+ out3 = DOT_SHIFT_RIGHT_PCK_H(s6_m, s7_m, x2_m); \
+}
+
+#define FDCT8x16_EVEN(in0, in1, in2, in3, in4, in5, in6, in7, \
+ out0, out1, out2, out3, out4, out5, out6, out7) { \+ v8i16 s0_m, s1_m, s2_m, s3_m, s4_m, s5_m, s6_m, s7_m; \
+ v8i16 x0_m, x1_m, x2_m, x3_m; \
+ v8i16 coeff_m = { cospi_16_64, -cospi_16_64, cospi_8_64, cospi_24_64, \+ cospi_4_64, cospi_28_64, cospi_12_64, cospi_20_64 }; \
+ \
+ /* FDCT stage1 */ \
+ BUTTERFLY_8(in0, in1, in2, in3, in4, in5, in6, in7, \
+ s0_m, s1_m, s2_m, s3_m, s4_m, s5_m, s6_m, s7_m); \
+ BUTTERFLY_4(s0_m, s1_m, s2_m, s3_m, x0_m, x1_m, x2_m, x3_m); \
+ ILVL_H2_SH(x1_m, x0_m, x3_m, x2_m, s0_m, s2_m); \
+ ILVR_H2_SH(x1_m, x0_m, x3_m, x2_m, s1_m, s3_m); \
+ SPLATI_H2_SH(coeff_m, 0, 1, x0_m, x1_m); \
+ x1_m = __msa_ilvev_h(x1_m, x0_m); \
+ out4 = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x1_m); \
+ \
+ SPLATI_H2_SH(coeff_m, 2, 3, x2_m, x3_m); \
+ x2_m = -x2_m; \
+ x2_m = __msa_ilvev_h(x3_m, x2_m); \
+ out6 = DOT_SHIFT_RIGHT_PCK_H(s2_m, s3_m, x2_m); \
+ \
+ out0 = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x0_m); \
+ x2_m = __msa_splati_h(coeff_m, 2); \
+ x2_m = __msa_ilvev_h(x2_m, x3_m); \
+ out2 = DOT_SHIFT_RIGHT_PCK_H(s2_m, s3_m, x2_m); \
+ \
+ /* stage2 */ \
+ ILVRL_H2_SH(s5_m, s6_m, s1_m, s0_m); \
+ \
+ s6_m = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x0_m); \
+ s5_m = DOT_SHIFT_RIGHT_PCK_H(s0_m, s1_m, x1_m); \
+ \
+ /* stage3 */ \
+ BUTTERFLY_4(s4_m, s7_m, s6_m, s5_m, x0_m, x3_m, x2_m, x1_m); \
+ \
+ /* stage4 */ \
+ ILVL_H2_SH(x3_m, x0_m, x2_m, x1_m, s4_m, s6_m); \
+ ILVR_H2_SH(x3_m, x0_m, x2_m, x1_m, s5_m, s7_m); \
+ \
+ SPLATI_H2_SH(coeff_m, 4, 5, x0_m, x1_m); \
+ x1_m = __msa_ilvev_h(x0_m, x1_m); \
+ out1 = DOT_SHIFT_RIGHT_PCK_H(s4_m, s5_m, x1_m); \
+ \
+ SPLATI_H2_SH(coeff_m, 6, 7, x2_m, x3_m); \
+ x2_m = __msa_ilvev_h(x3_m, x2_m); \
+ out5 = DOT_SHIFT_RIGHT_PCK_H(s6_m, s7_m, x2_m); \
+ \
+ x1_m = __msa_splati_h(coeff_m, 5); \
+ x0_m = -x0_m; \
+ x0_m = __msa_ilvev_h(x1_m, x0_m); \
+ out7 = DOT_SHIFT_RIGHT_PCK_H(s4_m, s5_m, x0_m); \
+ \
+ x2_m = __msa_splati_h(coeff_m, 6); \
+ x3_m = -x3_m; \
+ x2_m = __msa_ilvev_h(x2_m, x3_m); \
+ out3 = DOT_SHIFT_RIGHT_PCK_H(s6_m, s7_m, x2_m); \
+}
+
+#define FDCT8x16_ODD(input0, input1, input2, input3, \
+ input4, input5, input6, input7, \
+ out1, out3, out5, out7, \
+ out9, out11, out13, out15) { \+ v8i16 stp21_m, stp22_m, stp23_m, stp24_m, stp25_m, stp26_m; \
+ v8i16 stp30_m, stp31_m, stp32_m, stp33_m, stp34_m, stp35_m; \
+ v8i16 stp36_m, stp37_m, vec0_m, vec1_m; \
+ v8i16 vec2_m, vec3_m, vec4_m, vec5_m, vec6_m; \
+ v8i16 cnst0_m, cnst1_m, cnst4_m, cnst5_m; \
+ v8i16 coeff_m = { cospi_16_64, -cospi_16_64, cospi_8_64, \+ cospi_24_64, -cospi_8_64, -cospi_24_64, \
+ cospi_12_64, cospi_20_64 }; \
+ v8i16 coeff1_m = { cospi_2_64, cospi_30_64, cospi_14_64, \+ cospi_18_64, cospi_10_64, cospi_22_64, \
+ cospi_6_64, cospi_26_64 }; \
+ v8i16 coeff2_m = { -cospi_2_64, -cospi_10_64, -cospi_18_64, \+ -cospi_26_64, 0, 0, 0, 0 }; \
+ \
+ /* stp 1 */ \
+ ILVL_H2_SH(input2, input5, input3, input4, vec2_m, vec4_m); \
+ ILVR_H2_SH(input2, input5, input3, input4, vec3_m, vec5_m); \
+ \
+ cnst4_m = __msa_splati_h(coeff_m, 0); \
+ stp25_m = DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst4_m); \
+ \
+ cnst5_m = __msa_splati_h(coeff_m, 1); \
+ cnst5_m = __msa_ilvev_h(cnst5_m, cnst4_m); \
+ stp22_m = DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst5_m); \
+ stp24_m = DOT_SHIFT_RIGHT_PCK_H(vec4_m, vec5_m, cnst4_m); \
+ stp23_m = DOT_SHIFT_RIGHT_PCK_H(vec4_m, vec5_m, cnst5_m); \
+ \
+ /* stp2 */ \
+ BUTTERFLY_4(input0, input1, stp22_m, stp23_m, \
+ stp30_m, stp31_m, stp32_m, stp33_m); \
+ BUTTERFLY_4(input7, input6, stp25_m, stp24_m, \
+ stp37_m, stp36_m, stp35_m, stp34_m); \
+ \
+ ILVL_H2_SH(stp36_m, stp31_m, stp35_m, stp32_m, vec2_m, vec4_m); \
+ ILVR_H2_SH(stp36_m, stp31_m, stp35_m, stp32_m, vec3_m, vec5_m); \
+ \
+ SPLATI_H2_SH(coeff_m, 2, 3, cnst0_m, cnst1_m); \
+ cnst0_m = __msa_ilvev_h(cnst0_m, cnst1_m); \
+ stp26_m = DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst0_m); \
+ \
+ cnst0_m = __msa_splati_h(coeff_m, 4); \
+ cnst1_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
+ stp21_m = DOT_SHIFT_RIGHT_PCK_H(vec2_m, vec3_m, cnst1_m); \
+ \
+ SPLATI_H2_SH(coeff_m, 5, 2, cnst0_m, cnst1_m); \
+ cnst1_m = __msa_ilvev_h(cnst0_m, cnst1_m); \
+ stp25_m = DOT_SHIFT_RIGHT_PCK_H(vec4_m, vec5_m, cnst1_m); \
+ \
+ cnst0_m = __msa_splati_h(coeff_m, 3); \
+ cnst1_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
+ stp22_m = DOT_SHIFT_RIGHT_PCK_H(vec4_m, vec5_m, cnst1_m); \
+ \
+ /* stp4 */ \
+ BUTTERFLY_4(stp30_m, stp37_m, stp26_m, stp21_m, \
+ vec6_m, vec2_m, vec4_m, vec5_m); \
+ BUTTERFLY_4(stp33_m, stp34_m, stp25_m, stp22_m, \
+ stp21_m, stp23_m, stp24_m, stp31_m); \
+ \
+ ILVRL_H2_SH(vec2_m, vec6_m, vec1_m, vec0_m); \
+ SPLATI_H2_SH(coeff1_m, 0, 1, cnst0_m, cnst1_m); \
+ cnst0_m = __msa_ilvev_h(cnst0_m, cnst1_m); \
+ \
+ out1 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \
+ \
+ cnst0_m = __msa_splati_h(coeff2_m, 0); \
+ cnst0_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
+ out15 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \
+ \
+ ILVRL_H2_SH(vec4_m, vec5_m, vec1_m, vec0_m); \
+ SPLATI_H2_SH(coeff1_m, 2, 3, cnst0_m, cnst1_m); \
+ cnst1_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
+ \
+ out9 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst1_m); \
+ \
+ cnst1_m = __msa_splati_h(coeff2_m, 2); \
+ cnst0_m = __msa_ilvev_h(cnst0_m, cnst1_m); \
+ out7 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \
+ \
+ ILVRL_H2_SH(stp23_m, stp21_m, vec1_m, vec0_m); \
+ SPLATI_H2_SH(coeff1_m, 4, 5, cnst0_m, cnst1_m); \
+ cnst0_m = __msa_ilvev_h(cnst0_m, cnst1_m); \
+ out5 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \
+ \
+ cnst0_m = __msa_splati_h(coeff2_m, 1); \
+ cnst0_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
+ out11 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \
+ \
+ ILVRL_H2_SH(stp24_m, stp31_m, vec1_m, vec0_m); \
+ SPLATI_H2_SH(coeff1_m, 6, 7, cnst0_m, cnst1_m); \
+ cnst1_m = __msa_ilvev_h(cnst1_m, cnst0_m); \
+ \
+ out13 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst1_m); \
+ \
+ cnst1_m = __msa_splati_h(coeff2_m, 3); \
+ cnst0_m = __msa_ilvev_h(cnst0_m, cnst1_m); \
+ out3 = DOT_SHIFT_RIGHT_PCK_H(vec0_m, vec1_m, cnst0_m); \
+}
+
+void fdct8x16_1d_column(const int16_t *input, int16_t *tmp_ptr,
+ int32_t src_stride);
+void fdct16x8_1d_row(int16_t *input, int16_t *output);
+#endif // VPX_DSP_MIPS_FWD_TXFM_MSA_H_
--- a/vpx_dsp/mips/txfm_macros_msa.h
+++ b/vpx_dsp/mips/txfm_macros_msa.h
@@ -11,6 +11,8 @@
#ifndef VPX_DSP_MIPS_TXFM_MACROS_MIPS_MSA_H_
#define VPX_DSP_MIPS_TXFM_MACROS_MIPS_MSA_H_
+#include "vpx_dsp/mips/macros_msa.h"
+
#define 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; \
--- a/vpx_dsp/vpx_dsp.mk
+++ b/vpx_dsp/vpx_dsp.mk
@@ -61,6 +61,7 @@
DSP_SRCS-$(HAVE_SSE2) += x86/highbd_loopfilter_sse2.c
endif # CONFIG_VP9_HIGHBITDEPTH
+DSP_SRCS-$(HAVE_MSA) += mips/txfm_macros_msa.h
# forward transform
ifeq ($(CONFIG_VP9_ENCODER),yes)
DSP_SRCS-yes += fwd_txfm.c
@@ -73,8 +74,9 @@
endif
endif
DSP_SRCS-$(HAVE_NEON) += arm/fwd_txfm_neon.c
+DSP_SRCS-$(HAVE_MSA) += mips/fwd_txfm_msa.h
+DSP_SRCS-$(HAVE_MSA) += mips/fwd_txfm_msa.c
endif # CONFIG_VP9_ENCODER
-DSP_SRCS-$(HAVE_MSA) += mips/txfm_macros_msa.h
# quantization
ifeq ($(CONFIG_VP9_ENCODER),yes)
--- a/vpx_dsp/vpx_dsp_rtcd_defs.pl
+++ b/vpx_dsp/vpx_dsp_rtcd_defs.pl
@@ -148,13 +148,13 @@
specialize qw/vp9_highbd_fdct16x16 sse2/;
} else {add_proto qw/void vp9_fdct4x4/, "const int16_t *input, tran_low_t *output, int stride";
- specialize qw/vp9_fdct4x4 sse2/;
+ specialize qw/vp9_fdct4x4 sse2 msa/;
add_proto qw/void vp9_fdct8x8/, "const int16_t *input, tran_low_t *output, int stride";
- specialize qw/vp9_fdct8x8 sse2 neon/, "$ssse3_x86_64_x86inc";
+ specialize qw/vp9_fdct8x8 sse2 neon msa/, "$ssse3_x86_64_x86inc";
add_proto qw/void vp9_fdct16x16/, "const int16_t *input, tran_low_t *output, int stride";
- specialize qw/vp9_fdct16x16 sse2/;
+ specialize qw/vp9_fdct16x16 sse2 msa/;
} # CONFIG_VP9_HIGHBITDEPTH
} # CONFIG_VP9_ENCODER