generic-library/vpx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge "Add vp9_iht16x16_256_add_neon()"

Browse Source
This commit is contained in:
Linfeng Zhang 2018-02-28 18:26:39 +00:00 committed by Gerrit Code Review
commit 932835677f
7 changed files with 419 additions and 68 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
test/dct_test.cc
View File

@ -255,11 +255,14 @@ class TransTestBase : public ::testing::TestWithParam<DctParam> {
}
EXPECT_GE(static_cast<uint32_t>(limit), max_error)
<< "Error: 4x4 FHT/IHT has an individual round trip error > " << limit;
<< "Error: " << size_ << "x" << size_
<< " transform/inverse transform has an individual round trip error > "
<< limit;
EXPECT_GE(count_test_block * limit, total_error)
<< "Error: 4x4 FHT/IHT has average round trip error > " << limit
<< " per block";
<< "Error: " << size_ << "x" << size_
<< " transform/inverse transform has average round trip error > "
<< limit << " per block";
}
void RunCoeffCheck() {
@ -330,8 +333,8 @@ class TransTestBase : public ::testing::TestWithParam<DctParam> {
EXPECT_GE(
4 * DCT_MAX_VALUE << (bit_depth_ - 8),
abs(output_block.TopLeftPixel()[h * output_block.stride() + w]))
<< "Error: 4x4 FDCT has coefficient larger than "
"4*DCT_MAX_VALUE"
<< "Error: " << size_ << "x" << size_
<< " transform has coefficient larger than 4*DCT_MAX_VALUE"
<< " at " << w << "," << h;
if (::testing::Test::HasFailure()) {
printf("Size: %d Transform type: %d\n", size_, tx_type_);
@ -396,8 +399,14 @@ class TransTestBase : public ::testing::TestWithParam<DctParam> {
}
const uint32_t error = diff * diff;
EXPECT_GE(static_cast<uint32_t>(limit), error)
<< "Error: " << size_ << "x" << size_ << " IDCT has error "
<< error << " at " << w << "," << h;
<< "Error: " << size_ << "x" << size_
<< " inverse transform has error " << error << " at " << w << ","
<< h << " org:" << (int)src_[h * stride_ + w]
<< " opt:" << (int)dst_[h * stride_ + w];
if (::testing::Test::HasFailure()) {
printf("Size: %d Transform type: %d\n", size_, tx_type_);
return;
}
}
}
}
@ -626,7 +635,8 @@ static const FuncInfo ht_neon_func_info[] = {
2 },
#endif
{ &vp9_fht4x4_c, &iht_wrapper<vp9_iht4x4_16_add_neon>, 4, 1 },
{ &vp9_fht8x8_c, &iht_wrapper<vp9_iht8x8_64_add_neon>, 8, 1 }
{ &vp9_fht8x8_c, &iht_wrapper<vp9_iht8x8_64_add_neon>, 8, 1 },
{ &vp9_fht16x16_c, &iht_wrapper<vp9_iht16x16_256_add_neon>, 16, 1 }
};
INSTANTIATE_TEST_CASE_P(

306
vp9/common/arm/neon/vp9_iht16x16_add_neon.c Normal file
View File

@ -0,0 +1,306 @@
/*
* Copyright (c) 2018 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 <arm_neon.h>
#include <assert.h>
#include "./vp9_rtcd.h"
#include "./vpx_config.h"
#include "vp9/common/vp9_common.h"
#include "vp9/common/arm/neon/vp9_iht_neon.h"
#include "vpx_dsp/arm/idct_neon.h"
#include "vpx_dsp/arm/mem_neon.h"
#include "vpx_dsp/arm/transpose_neon.h"
static void iadst16x16_256_add_half1d(const void *const input, int16_t *output,
void *const dest, const int stride,
const int highbd_flag) {
int16x8_t in[16], out[16];
const int16x4_t c_1_31_5_27 =
create_s16x4_neon(cospi_1_64, cospi_31_64, cospi_5_64, cospi_27_64);
const int16x4_t c_9_23_13_19 =
create_s16x4_neon(cospi_9_64, cospi_23_64, cospi_13_64, cospi_19_64);
const int16x4_t c_17_15_21_11 =
create_s16x4_neon(cospi_17_64, cospi_15_64, cospi_21_64, cospi_11_64);
const int16x4_t c_25_7_29_3 =
create_s16x4_neon(cospi_25_64, cospi_7_64, cospi_29_64, cospi_3_64);
const int16x4_t c_4_28_20_12 =
create_s16x4_neon(cospi_4_64, cospi_28_64, cospi_20_64, cospi_12_64);
const int16x4_t c_16_n16_8_24 =
create_s16x4_neon(cospi_16_64, -cospi_16_64, cospi_8_64, cospi_24_64);
int16x8_t x[16], t[8];
int32x4_t s0[2], s1[2], s2[2], s3[2], s4[2], s5[2], s6[2], s7[2];
int32x4_t s8[2], s9[2], s10[2], s11[2], s12[2], s13[2], s14[2], s15[2];
// Load input (16x8)
if (output) {
const tran_low_t *inputT = (const tran_low_t *)input;
in[0] = load_tran_low_to_s16q(inputT);
inputT += 8;
in[8] = load_tran_low_to_s16q(inputT);
inputT += 8;
in[1] = load_tran_low_to_s16q(inputT);
inputT += 8;
in[9] = load_tran_low_to_s16q(inputT);
inputT += 8;
in[2] = load_tran_low_to_s16q(inputT);
inputT += 8;
in[10] = load_tran_low_to_s16q(inputT);
inputT += 8;
in[3] = load_tran_low_to_s16q(inputT);
inputT += 8;
in[11] = load_tran_low_to_s16q(inputT);
inputT += 8;
in[4] = load_tran_low_to_s16q(inputT);
inputT += 8;
in[12] = load_tran_low_to_s16q(inputT);
inputT += 8;
in[5] = load_tran_low_to_s16q(inputT);
inputT += 8;
in[13] = load_tran_low_to_s16q(inputT);
inputT += 8;
in[6] = load_tran_low_to_s16q(inputT);
inputT += 8;
in[14] = load_tran_low_to_s16q(inputT);
inputT += 8;
in[7] = load_tran_low_to_s16q(inputT);
inputT += 8;
in[15] = load_tran_low_to_s16q(inputT);
} else {
const int16_t *inputT = (const int16_t *)input;
in[0] = vld1q_s16(inputT);
inputT += 8;
in[8] = vld1q_s16(inputT);
inputT += 8;
in[1] = vld1q_s16(inputT);
inputT += 8;
in[9] = vld1q_s16(inputT);
inputT += 8;
in[2] = vld1q_s16(inputT);
inputT += 8;
in[10] = vld1q_s16(inputT);
inputT += 8;
in[3] = vld1q_s16(inputT);
inputT += 8;
in[11] = vld1q_s16(inputT);
inputT += 8;
in[4] = vld1q_s16(inputT);
inputT += 8;
in[12] = vld1q_s16(inputT);
inputT += 8;
in[5] = vld1q_s16(inputT);
inputT += 8;
in[13] = vld1q_s16(inputT);
inputT += 8;
in[6] = vld1q_s16(inputT);
inputT += 8;
in[14] = vld1q_s16(inputT);
inputT += 8;
in[7] = vld1q_s16(inputT);
inputT += 8;
in[15] = vld1q_s16(inputT);
}
// Transpose
transpose_s16_8x8(&in[0], &in[1], &in[2], &in[3], &in[4], &in[5], &in[6],
&in[7]);
transpose_s16_8x8(&in[8], &in[9], &in[10], &in[11], &in[12], &in[13], &in[14],
&in[15]);
x[0] = in[15];
x[1] = in[0];
x[2] = in[13];
x[3] = in[2];
x[4] = in[11];
x[5] = in[4];
x[6] = in[9];
x[7] = in[6];
x[8] = in[7];
x[9] = in[8];
x[10] = in[5];
x[11] = in[10];
x[12] = in[3];
x[13] = in[12];
x[14] = in[1];
x[15] = in[14];
// stage 1
iadst_butterfly_lane_0_1_neon(x[0], x[1], c_1_31_5_27, s0, s1);
iadst_butterfly_lane_2_3_neon(x[2], x[3], c_1_31_5_27, s2, s3);
iadst_butterfly_lane_0_1_neon(x[4], x[5], c_9_23_13_19, s4, s5);
iadst_butterfly_lane_2_3_neon(x[6], x[7], c_9_23_13_19, s6, s7);
iadst_butterfly_lane_0_1_neon(x[8], x[9], c_17_15_21_11, s8, s9);
iadst_butterfly_lane_2_3_neon(x[10], x[11], c_17_15_21_11, s10, s11);
iadst_butterfly_lane_0_1_neon(x[12], x[13], c_25_7_29_3, s12, s13);
iadst_butterfly_lane_2_3_neon(x[14], x[15], c_25_7_29_3, s14, s15);
x[0] = add_dct_const_round_shift_low_8(s0, s8);
x[1] = add_dct_const_round_shift_low_8(s1, s9);
x[2] = add_dct_const_round_shift_low_8(s2, s10);
x[3] = add_dct_const_round_shift_low_8(s3, s11);
x[4] = add_dct_const_round_shift_low_8(s4, s12);
x[5] = add_dct_const_round_shift_low_8(s5, s13);
x[6] = add_dct_const_round_shift_low_8(s6, s14);
x[7] = add_dct_const_round_shift_low_8(s7, s15);
x[8] = sub_dct_const_round_shift_low_8(s0, s8);
x[9] = sub_dct_const_round_shift_low_8(s1, s9);
x[10] = sub_dct_const_round_shift_low_8(s2, s10);
x[11] = sub_dct_const_round_shift_low_8(s3, s11);
x[12] = sub_dct_const_round_shift_low_8(s4, s12);
x[13] = sub_dct_const_round_shift_low_8(s5, s13);
x[14] = sub_dct_const_round_shift_low_8(s6, s14);
x[15] = sub_dct_const_round_shift_low_8(s7, s15);
// stage 2
t[0] = x[0];
t[1] = x[1];
t[2] = x[2];
t[3] = x[3];
t[4] = x[4];
t[5] = x[5];
t[6] = x[6];
t[7] = x[7];
iadst_butterfly_lane_0_1_neon(x[8], x[9], c_4_28_20_12, s8, s9);
iadst_butterfly_lane_2_3_neon(x[10], x[11], c_4_28_20_12, s10, s11);
iadst_butterfly_lane_1_0_neon(x[13], x[12], c_4_28_20_12, s13, s12);
iadst_butterfly_lane_3_2_neon(x[15], x[14], c_4_28_20_12, s15, s14);
x[0] = vaddq_s16(t[0], t[4]);
x[1] = vaddq_s16(t[1], t[5]);
x[2] = vaddq_s16(t[2], t[6]);
x[3] = vaddq_s16(t[3], t[7]);
x[4] = vsubq_s16(t[0], t[4]);
x[5] = vsubq_s16(t[1], t[5]);
x[6] = vsubq_s16(t[2], t[6]);
x[7] = vsubq_s16(t[3], t[7]);
x[8] = add_dct_const_round_shift_low_8(s8, s12);
x[9] = add_dct_const_round_shift_low_8(s9, s13);
x[10] = add_dct_const_round_shift_low_8(s10, s14);
x[11] = add_dct_const_round_shift_low_8(s11, s15);
x[12] = sub_dct_const_round_shift_low_8(s8, s12);
x[13] = sub_dct_const_round_shift_low_8(s9, s13);
x[14] = sub_dct_const_round_shift_low_8(s10, s14);
x[15] = sub_dct_const_round_shift_low_8(s11, s15);
// stage 3
t[0] = x[0];
t[1] = x[1];
t[2] = x[2];
t[3] = x[3];
iadst_butterfly_lane_2_3_neon(x[4], x[5], c_16_n16_8_24, s4, s5);
iadst_butterfly_lane_3_2_neon(x[7], x[6], c_16_n16_8_24, s7, s6);
t[8] = x[8];
t[9] = x[9];
t[10] = x[10];
t[11] = x[11];
iadst_butterfly_lane_2_3_neon(x[12], x[13], c_16_n16_8_24, s12, s13);
iadst_butterfly_lane_3_2_neon(x[15], x[14], c_16_n16_8_24, s15, s14);
x[0] = vaddq_s16(t[0], t[2]);
x[1] = vaddq_s16(t[1], t[3]);
x[2] = vsubq_s16(t[0], t[2]);
x[3] = vsubq_s16(t[1], t[3]);
x[4] = add_dct_const_round_shift_low_8(s4, s6);
x[5] = add_dct_const_round_shift_low_8(s5, s7);
x[6] = sub_dct_const_round_shift_low_8(s4, s6);
x[7] = sub_dct_const_round_shift_low_8(s5, s7);
x[8] = vaddq_s16(t[8], t[10]);
x[9] = vaddq_s16(t[9], t[11]);
x[10] = vsubq_s16(t[8], t[10]);
x[11] = vsubq_s16(t[9], t[11]);
x[12] = add_dct_const_round_shift_low_8(s12, s14);
x[13] = add_dct_const_round_shift_low_8(s13, s15);
x[14] = sub_dct_const_round_shift_low_8(s12, s14);
x[15] = sub_dct_const_round_shift_low_8(s13, s15);
// stage 4
{
const int16x8_t sum = vaddq_s16(x[2], x[3]);
const int16x8_t sub = vsubq_s16(x[2], x[3]);
x[2] = iadst_half_butterfly_neg_neon(sum, c_16_n16_8_24);
x[3] = iadst_half_butterfly_pos_neon(sub, c_16_n16_8_24);
}
{
const int16x8_t sum = vaddq_s16(x[7], x[6]);
const int16x8_t sub = vsubq_s16(x[7], x[6]);
x[6] = iadst_half_butterfly_pos_neon(sum, c_16_n16_8_24);
x[7] = iadst_half_butterfly_pos_neon(sub, c_16_n16_8_24);
}
{
const int16x8_t sum = vaddq_s16(x[11], x[10]);
const int16x8_t sub = vsubq_s16(x[11], x[10]);
x[10] = iadst_half_butterfly_pos_neon(sum, c_16_n16_8_24);
x[11] = iadst_half_butterfly_pos_neon(sub, c_16_n16_8_24);
}
{
const int16x8_t sum = vaddq_s16(x[14], x[15]);
const int16x8_t sub = vsubq_s16(x[14], x[15]);
x[14] = iadst_half_butterfly_neg_neon(sum, c_16_n16_8_24);
x[15] = iadst_half_butterfly_pos_neon(sub, c_16_n16_8_24);
}
out[0] = x[0];
out[1] = vnegq_s16(x[8]);
out[2] = x[12];
out[3] = vnegq_s16(x[4]);
out[4] = x[6];
out[5] = x[14];
out[6] = x[10];
out[7] = x[2];
out[8] = x[3];
out[9] = x[11];
out[10] = x[15];
out[11] = x[7];
out[12] = x[5];
out[13] = vnegq_s16(x[13]);
out[14] = x[9];
out[15] = vnegq_s16(x[1]);
if (output) {
idct16x16_store_pass1(out, output);
} else {
if (highbd_flag) {
idct16x16_add_store_bd8(out, dest, stride);
} else {
idct16x16_add_store(out, dest, stride);
}
}
}
typedef void (*iht_1d)(const void *const input, int16_t *output,
void *const dest, const int stride,
const int highbd_flag);
typedef struct {
iht_1d cols, rows; // vertical and horizontal
} iht_2d;
void vp9_iht16x16_256_add_neon(const tran_low_t *input, uint8_t *dest,
int stride, int tx_type) {
static const iht_2d IHT_16[] = {
{ vpx_idct16x16_256_add_half1d,
vpx_idct16x16_256_add_half1d }, // DCT_DCT = 0
{ iadst16x16_256_add_half1d,
vpx_idct16x16_256_add_half1d }, // ADST_DCT = 1
{ vpx_idct16x16_256_add_half1d,
iadst16x16_256_add_half1d }, // DCT_ADST = 2
{ iadst16x16_256_add_half1d, iadst16x16_256_add_half1d } // ADST_ADST = 3
};
const iht_2d ht = IHT_16[tx_type];
int16_t row_output[16 * 16];
// pass 1
ht.rows(input, row_output, dest, stride, 0); // upper 8 rows
ht.rows(input + 8 * 16, row_output + 8, dest, stride, 0); // lower 8 rows
// pass 2
ht.cols(row_output, NULL, dest, stride, 0); // left 8 columns
ht.cols(row_output + 16 * 8, NULL, dest + 8, stride, 0); // right 8 columns
}

34
vp9/common/arm/neon/vp9_iht_neon.h
View File

@ -71,6 +71,24 @@ static INLINE void iadst_half_butterfly_neon(int16x8_t *const x,
x[1] = dct_const_round_shift_low_8(t1);
}
static INLINE int16x8_t iadst_half_butterfly_neg_neon(const int16x8_t in,
const int16x4_t c) {
int32x4_t t[2];
t[0] = vmull_lane_s16(vget_low_s16(in), c, 1);
t[1] = vmull_lane_s16(vget_high_s16(in), c, 1);
return dct_const_round_shift_low_8(t);
}
static INLINE int16x8_t iadst_half_butterfly_pos_neon(const int16x8_t in,
const int16x4_t c) {
int32x4_t t[2];
t[0] = vmull_lane_s16(vget_low_s16(in), c, 0);
t[1] = vmull_lane_s16(vget_high_s16(in), c, 0);
return dct_const_round_shift_low_8(t);
}
static INLINE void iadst_butterfly_lane_0_1_neon(const int16x8_t in0,
const int16x8_t in1,
const int16x4_t c,
@ -103,6 +121,22 @@ static INLINE void iadst_butterfly_lane_2_3_neon(const int16x8_t in0,
s1[1] = vmlsl_lane_s16(s1[1], vget_high_s16(in1), c, 2);
}
static INLINE void iadst_butterfly_lane_1_0_neon(const int16x8_t in0,
const int16x8_t in1,
const int16x4_t c,
int32x4_t *const s0,
int32x4_t *const s1) {
s0[0] = vmull_lane_s16(vget_low_s16(in0), c, 1);
s0[1] = vmull_lane_s16(vget_high_s16(in0), c, 1);
s1[0] = vmull_lane_s16(vget_low_s16(in0), c, 0);
s1[1] = vmull_lane_s16(vget_high_s16(in0), c, 0);
s0[0] = vmlal_lane_s16(s0[0], vget_low_s16(in1), c, 0);
s0[1] = vmlal_lane_s16(s0[1], vget_high_s16(in1), c, 0);
s1[0] = vmlsl_lane_s16(s1[0], vget_low_s16(in1), c, 1);
s1[1] = vmlsl_lane_s16(s1[1], vget_high_s16(in1), c, 1);
}
static INLINE void iadst_butterfly_lane_3_2_neon(const int16x8_t in0,
const int16x8_t in1,
const int16x4_t c,

2
vp9/common/vp9_rtcd_defs.pl
View File

@ -69,7 +69,7 @@ if (vpx_config("CONFIG_EMULATE_HARDWARE") ne "yes") {
# CONFIG_VP9_HIGHBITDEPTH is off.
specialize qw/vp9_iht4x4_16_add neon sse2/;
specialize qw/vp9_iht8x8_64_add neon sse2/;
specialize qw/vp9_iht16x16_256_add sse2/;
specialize qw/vp9_iht16x16_256_add neon sse2/;
if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") ne "yes") {
# Note that these specializations are appended to the above ones.
specialize qw/vp9_iht4x4_16_add dspr2 msa/;

1
vp9/vp9_common.mk
View File

@ -70,6 +70,7 @@ VP9_COMMON_SRCS-$(HAVE_MSA) += common/mips/msa/vp9_idct16x16_msa.c
VP9_COMMON_SRCS-$(HAVE_SSE2) += common/x86/vp9_idct_intrin_sse2.c
VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_iht4x4_add_neon.c
VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_iht8x8_add_neon.c
VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_iht16x16_add_neon.c
VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_iht_neon.h
ifeq ($(CONFIG_VP9_POSTPROC),yes)

59
vpx_dsp/arm/idct16x16_add_neon.c
View File

@ -63,65 +63,6 @@ static INLINE void idct_cospi_16_16_d(const int16x4_t s0, const int16x4_t s1,
wrap_low_4x2(t32, d0, d1);
}
static INLINE void idct16x16_add_store(const int16x8_t *const out,
uint8_t *dest, const int stride) {
// Add the result to dest
idct16x16_add8x1(out[0], &dest, stride);
idct16x16_add8x1(out[1], &dest, stride);
idct16x16_add8x1(out[2], &dest, stride);
idct16x16_add8x1(out[3], &dest, stride);
idct16x16_add8x1(out[4], &dest, stride);
idct16x16_add8x1(out[5], &dest, stride);
idct16x16_add8x1(out[6], &dest, stride);
idct16x16_add8x1(out[7], &dest, stride);
idct16x16_add8x1(out[8], &dest, stride);
idct16x16_add8x1(out[9], &dest, stride);
idct16x16_add8x1(out[10], &dest, stride);
idct16x16_add8x1(out[11], &dest, stride);
idct16x16_add8x1(out[12], &dest, stride);
idct16x16_add8x1(out[13], &dest, stride);
idct16x16_add8x1(out[14], &dest, stride);
idct16x16_add8x1(out[15], &dest, stride);
}
static INLINE void idct16x16_add_store_bd8(int16x8_t *const out, uint16_t *dest,
const int stride) {
// Add the result to dest
const int16x8_t max = vdupq_n_s16((1 << 8) - 1);
out[0] = vrshrq_n_s16(out[0], 6);
out[1] = vrshrq_n_s16(out[1], 6);
out[2] = vrshrq_n_s16(out[2], 6);
out[3] = vrshrq_n_s16(out[3], 6);
out[4] = vrshrq_n_s16(out[4], 6);
out[5] = vrshrq_n_s16(out[5], 6);
out[6] = vrshrq_n_s16(out[6], 6);
out[7] = vrshrq_n_s16(out[7], 6);
out[8] = vrshrq_n_s16(out[8], 6);
out[9] = vrshrq_n_s16(out[9], 6);
out[10] = vrshrq_n_s16(out[10], 6);
out[11] = vrshrq_n_s16(out[11], 6);
out[12] = vrshrq_n_s16(out[12], 6);
out[13] = vrshrq_n_s16(out[13], 6);
out[14] = vrshrq_n_s16(out[14], 6);
out[15] = vrshrq_n_s16(out[15], 6);
highbd_idct16x16_add8x1(out[0], max, &dest, stride);
highbd_idct16x16_add8x1(out[1], max, &dest, stride);
highbd_idct16x16_add8x1(out[2], max, &dest, stride);
highbd_idct16x16_add8x1(out[3], max, &dest, stride);
highbd_idct16x16_add8x1(out[4], max, &dest, stride);
highbd_idct16x16_add8x1(out[5], max, &dest, stride);
highbd_idct16x16_add8x1(out[6], max, &dest, stride);
highbd_idct16x16_add8x1(out[7], max, &dest, stride);
highbd_idct16x16_add8x1(out[8], max, &dest, stride);
highbd_idct16x16_add8x1(out[9], max, &dest, stride);
highbd_idct16x16_add8x1(out[10], max, &dest, stride);
highbd_idct16x16_add8x1(out[11], max, &dest, stride);
highbd_idct16x16_add8x1(out[12], max, &dest, stride);
highbd_idct16x16_add8x1(out[13], max, &dest, stride);
highbd_idct16x16_add8x1(out[14], max, &dest, stride);
highbd_idct16x16_add8x1(out[15], max, &dest, stride);
}
void vpx_idct16x16_256_add_half1d(const void *const input, int16_t *output,
void *const dest, const int stride,
const int highbd_flag) {

59
vpx_dsp/arm/idct_neon.h
View File

@ -773,6 +773,27 @@ static INLINE void idct16x16_add8x1(const int16x8_t a, uint8_t **const dest,
*dest += stride;
}
static INLINE void idct16x16_add_store(const int16x8_t *const out,
uint8_t *dest, const int stride) {
// Add the result to dest
idct16x16_add8x1(out[0], &dest, stride);
idct16x16_add8x1(out[1], &dest, stride);
idct16x16_add8x1(out[2], &dest, stride);
idct16x16_add8x1(out[3], &dest, stride);
idct16x16_add8x1(out[4], &dest, stride);
idct16x16_add8x1(out[5], &dest, stride);
idct16x16_add8x1(out[6], &dest, stride);
idct16x16_add8x1(out[7], &dest, stride);
idct16x16_add8x1(out[8], &dest, stride);
idct16x16_add8x1(out[9], &dest, stride);
idct16x16_add8x1(out[10], &dest, stride);
idct16x16_add8x1(out[11], &dest, stride);
idct16x16_add8x1(out[12], &dest, stride);
idct16x16_add8x1(out[13], &dest, stride);
idct16x16_add8x1(out[14], &dest, stride);
idct16x16_add8x1(out[15], &dest, stride);
}
static INLINE void highbd_idct16x16_add8x1(const int16x8_t a,
const int16x8_t max,
uint16_t **const dest,
@ -785,6 +806,44 @@ static INLINE void highbd_idct16x16_add8x1(const int16x8_t a,
*dest += stride;
}
static INLINE void idct16x16_add_store_bd8(int16x8_t *const out, uint16_t *dest,
const int stride) {
// Add the result to dest
const int16x8_t max = vdupq_n_s16((1 << 8) - 1);
out[0] = vrshrq_n_s16(out[0], 6);
out[1] = vrshrq_n_s16(out[1], 6);
out[2] = vrshrq_n_s16(out[2], 6);
out[3] = vrshrq_n_s16(out[3], 6);
out[4] = vrshrq_n_s16(out[4], 6);
out[5] = vrshrq_n_s16(out[5], 6);
out[6] = vrshrq_n_s16(out[6], 6);
out[7] = vrshrq_n_s16(out[7], 6);
out[8] = vrshrq_n_s16(out[8], 6);
out[9] = vrshrq_n_s16(out[9], 6);
out[10] = vrshrq_n_s16(out[10], 6);
out[11] = vrshrq_n_s16(out[11], 6);
out[12] = vrshrq_n_s16(out[12], 6);
out[13] = vrshrq_n_s16(out[13], 6);
out[14] = vrshrq_n_s16(out[14], 6);
out[15] = vrshrq_n_s16(out[15], 6);
highbd_idct16x16_add8x1(out[0], max, &dest, stride);
highbd_idct16x16_add8x1(out[1], max, &dest, stride);
highbd_idct16x16_add8x1(out[2], max, &dest, stride);
highbd_idct16x16_add8x1(out[3], max, &dest, stride);
highbd_idct16x16_add8x1(out[4], max, &dest, stride);
highbd_idct16x16_add8x1(out[5], max, &dest, stride);
highbd_idct16x16_add8x1(out[6], max, &dest, stride);
highbd_idct16x16_add8x1(out[7], max, &dest, stride);
highbd_idct16x16_add8x1(out[8], max, &dest, stride);
highbd_idct16x16_add8x1(out[9], max, &dest, stride);
highbd_idct16x16_add8x1(out[10], max, &dest, stride);
highbd_idct16x16_add8x1(out[11], max, &dest, stride);
highbd_idct16x16_add8x1(out[12], max, &dest, stride);
highbd_idct16x16_add8x1(out[13], max, &dest, stride);
highbd_idct16x16_add8x1(out[14], max, &dest, stride);
highbd_idct16x16_add8x1(out[15], max, &dest, stride);
}
static INLINE void highbd_idct16x16_add8x1_bd8(const int16x8_t a,
uint16_t **const dest,
const int stride) {