From: Linfeng Zhang Date: Wed, 28 Feb 2018 01:06:01 +0000 (-0800) Subject: Add vp9_highbd_iht16x16_256_add_neon() X-Git-Tag: v1.8.0~800^2 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9351f96069b67b5e4eb67acaea9250ed5b56e874;p=libvpx Add vp9_highbd_iht16x16_256_add_neon() BUG=webm:1403 Change-Id: I2293c11666786be276909d48ee78dacb40a89e25 --- diff --git a/test/dct_test.cc b/test/dct_test.cc index 66b2add03..d3acf7687 100644 --- a/test/dct_test.cc +++ b/test/dct_test.cc @@ -401,8 +401,7 @@ class TransTestBase : public ::testing::TestWithParam { EXPECT_GE(static_cast(limit), error) << "Error: " << size_ << "x" << size_ << " inverse transform has error " << error << " at " << w << "," - << h << " org:" << (int)src_[h * stride_ + w] - << " opt:" << (int)dst_[h * stride_ + w]; + << h; if (::testing::Test::HasFailure()) { printf("Size: %d Transform type: %d\n", size_, tx_type_); return; @@ -633,6 +632,8 @@ static const FuncInfo ht_neon_func_info[] = { 2 }, { &vp9_highbd_fht8x8_c, &highbd_iht_wrapper, 8, 2 }, + { &vp9_highbd_fht16x16_c, + &highbd_iht_wrapper, 16, 2 }, #endif { &vp9_fht4x4_c, &iht_wrapper, 4, 1 }, { &vp9_fht8x8_c, &iht_wrapper, 8, 1 }, diff --git a/vp9/common/arm/neon/vp9_highbd_iht16x16_add_neon.c b/vp9/common/arm/neon/vp9_highbd_iht16x16_add_neon.c new file mode 100644 index 000000000..057d2e9c0 --- /dev/null +++ b/vp9/common/arm/neon/vp9_highbd_iht16x16_add_neon.c @@ -0,0 +1,445 @@ +/* + * 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 + +#include "./vpx_dsp_rtcd.h" +#include "vp9/common/vp9_enums.h" +#include "vp9/common/arm/neon/vp9_iht_neon.h" +#include "vpx_dsp/arm/highbd_idct_neon.h" +#include "vpx_dsp/arm/idct_neon.h" +#include "vpx_dsp/arm/transpose_neon.h" +#include "vpx_dsp/inv_txfm.h" + +// Use macros to make sure argument lane is passed in as an constant integer. + +#define vmull_lane_s32_dual(in, c, lane, out) \ + do { \ + out[0].val[0] = vmull_lane_s32(vget_low_s32(in.val[0]), c, lane); \ + out[0].val[1] = vmull_lane_s32(vget_low_s32(in.val[1]), c, lane); \ + out[1].val[0] = vmull_lane_s32(vget_high_s32(in.val[0]), c, lane); \ + out[1].val[1] = vmull_lane_s32(vget_high_s32(in.val[1]), c, lane); \ + } while (0) + +#define vmlal_lane_s32_dual(in, c, lane, out) \ + do { \ + out[0].val[0] = \ + vmlal_lane_s32(out[0].val[0], vget_low_s32(in.val[0]), c, lane); \ + out[0].val[1] = \ + vmlal_lane_s32(out[0].val[1], vget_low_s32(in.val[1]), c, lane); \ + out[1].val[0] = \ + vmlal_lane_s32(out[1].val[0], vget_high_s32(in.val[0]), c, lane); \ + out[1].val[1] = \ + vmlal_lane_s32(out[1].val[1], vget_high_s32(in.val[1]), c, lane); \ + } while (0) + +#define vmlsl_lane_s32_dual(in, c, lane, out) \ + do { \ + out[0].val[0] = \ + vmlsl_lane_s32(out[0].val[0], vget_low_s32(in.val[0]), c, lane); \ + out[0].val[1] = \ + vmlsl_lane_s32(out[0].val[1], vget_low_s32(in.val[1]), c, lane); \ + out[1].val[0] = \ + vmlsl_lane_s32(out[1].val[0], vget_high_s32(in.val[0]), c, lane); \ + out[1].val[1] = \ + vmlsl_lane_s32(out[1].val[1], vget_high_s32(in.val[1]), c, lane); \ + } while (0) + +static INLINE int32x4x2_t +highbd_dct_const_round_shift_low_8(const int64x2x2_t *const in) { + int32x4x2_t out; + out.val[0] = vcombine_s32(vrshrn_n_s64(in[0].val[0], DCT_CONST_BITS), + vrshrn_n_s64(in[1].val[0], DCT_CONST_BITS)); + out.val[1] = vcombine_s32(vrshrn_n_s64(in[0].val[1], DCT_CONST_BITS), + vrshrn_n_s64(in[1].val[1], DCT_CONST_BITS)); + return out; +} + +#define highbd_iadst_half_butterfly(in, c, lane, out) \ + do { \ + int64x2x2_t t[2]; \ + vmull_lane_s32_dual(in, c, lane, t); \ + out = highbd_dct_const_round_shift_low_8(t); \ + } while (0) + +#define highbd_iadst_butterfly(in0, in1, c, lane0, lane1, s0, s1) \ + do { \ + vmull_lane_s32_dual(in0, c, lane0, s0); \ + vmull_lane_s32_dual(in0, c, lane1, s1); \ + vmlal_lane_s32_dual(in1, c, lane1, s0); \ + vmlsl_lane_s32_dual(in1, c, lane0, s1); \ + } while (0) + +static INLINE int32x4x2_t vaddq_s32_dual(const int32x4x2_t in0, + const int32x4x2_t in1) { + int32x4x2_t out; + out.val[0] = vaddq_s32(in0.val[0], in1.val[0]); + out.val[1] = vaddq_s32(in0.val[1], in1.val[1]); + return out; +} + +static INLINE int64x2x2_t vaddq_s64_dual(const int64x2x2_t in0, + const int64x2x2_t in1) { + int64x2x2_t out; + out.val[0] = vaddq_s64(in0.val[0], in1.val[0]); + out.val[1] = vaddq_s64(in0.val[1], in1.val[1]); + return out; +} + +static INLINE int32x4x2_t vsubq_s32_dual(const int32x4x2_t in0, + const int32x4x2_t in1) { + int32x4x2_t out; + out.val[0] = vsubq_s32(in0.val[0], in1.val[0]); + out.val[1] = vsubq_s32(in0.val[1], in1.val[1]); + return out; +} + +static INLINE int64x2x2_t vsubq_s64_dual(const int64x2x2_t in0, + const int64x2x2_t in1) { + int64x2x2_t out; + out.val[0] = vsubq_s64(in0.val[0], in1.val[0]); + out.val[1] = vsubq_s64(in0.val[1], in1.val[1]); + return out; +} + +static INLINE int32x4x2_t vcombine_s32_dual(const int32x2x2_t in0, + const int32x2x2_t in1) { + int32x4x2_t out; + out.val[0] = vcombine_s32(in0.val[0], in1.val[0]); + out.val[1] = vcombine_s32(in0.val[1], in1.val[1]); + return out; +} + +static INLINE int32x4x2_t highbd_add_dct_const_round_shift_low_8( + const int64x2x2_t *const in0, const int64x2x2_t *const in1) { + const int64x2x2_t sum_lo = vaddq_s64_dual(in0[0], in1[0]); + const int64x2x2_t sum_hi = vaddq_s64_dual(in0[1], in1[1]); + int32x2x2_t out_lo, out_hi; + + out_lo.val[0] = vrshrn_n_s64(sum_lo.val[0], DCT_CONST_BITS); + out_lo.val[1] = vrshrn_n_s64(sum_lo.val[1], DCT_CONST_BITS); + out_hi.val[0] = vrshrn_n_s64(sum_hi.val[0], DCT_CONST_BITS); + out_hi.val[1] = vrshrn_n_s64(sum_hi.val[1], DCT_CONST_BITS); + return vcombine_s32_dual(out_lo, out_hi); +} + +static INLINE int32x4x2_t highbd_sub_dct_const_round_shift_low_8( + const int64x2x2_t *const in0, const int64x2x2_t *const in1) { + const int64x2x2_t sub_lo = vsubq_s64_dual(in0[0], in1[0]); + const int64x2x2_t sub_hi = vsubq_s64_dual(in0[1], in1[1]); + int32x2x2_t out_lo, out_hi; + + out_lo.val[0] = vrshrn_n_s64(sub_lo.val[0], DCT_CONST_BITS); + out_lo.val[1] = vrshrn_n_s64(sub_lo.val[1], DCT_CONST_BITS); + out_hi.val[0] = vrshrn_n_s64(sub_hi.val[0], DCT_CONST_BITS); + out_hi.val[1] = vrshrn_n_s64(sub_hi.val[1], DCT_CONST_BITS); + return vcombine_s32_dual(out_lo, out_hi); +} + +static INLINE int32x4x2_t vnegq_s32_dual(const int32x4x2_t in) { + int32x4x2_t out; + out.val[0] = vnegq_s32(in.val[0]); + out.val[1] = vnegq_s32(in.val[1]); + return out; +} + +void vpx_highbd_iadst16_neon(const int32_t *input, int32_t *output, + uint16_t *dest, const int stride, const int bd) { + const int32x4_t c_1_31_5_27 = + create_s32x4_neon(cospi_1_64, cospi_31_64, cospi_5_64, cospi_27_64); + const int32x4_t c_9_23_13_19 = + create_s32x4_neon(cospi_9_64, cospi_23_64, cospi_13_64, cospi_19_64); + const int32x4_t c_17_15_21_11 = + create_s32x4_neon(cospi_17_64, cospi_15_64, cospi_21_64, cospi_11_64); + const int32x4_t c_25_7_29_3 = + create_s32x4_neon(cospi_25_64, cospi_7_64, cospi_29_64, cospi_3_64); + const int32x4_t c_4_28_20_12 = + create_s32x4_neon(cospi_4_64, cospi_28_64, cospi_20_64, cospi_12_64); + const int32x4_t c_16_n16_8_24 = + create_s32x4_neon(cospi_16_64, -cospi_16_64, cospi_8_64, cospi_24_64); + int32x4x2_t in[16], out[16]; + int32x4x2_t x[16], t[12]; + int64x2x2_t s0[2], s1[2], s2[2], s3[2], s4[2], s5[2], s6[2], s7[2]; + int64x2x2_t s8[2], s9[2], s10[2], s11[2], s12[2], s13[2], s14[2], s15[2]; + + // Load input (16x8) + in[0].val[0] = vld1q_s32(input); + in[0].val[1] = vld1q_s32(input + 4); + input += 8; + in[8].val[0] = vld1q_s32(input); + in[8].val[1] = vld1q_s32(input + 4); + input += 8; + in[1].val[0] = vld1q_s32(input); + in[1].val[1] = vld1q_s32(input + 4); + input += 8; + in[9].val[0] = vld1q_s32(input); + in[9].val[1] = vld1q_s32(input + 4); + input += 8; + in[2].val[0] = vld1q_s32(input); + in[2].val[1] = vld1q_s32(input + 4); + input += 8; + in[10].val[0] = vld1q_s32(input); + in[10].val[1] = vld1q_s32(input + 4); + input += 8; + in[3].val[0] = vld1q_s32(input); + in[3].val[1] = vld1q_s32(input + 4); + input += 8; + in[11].val[0] = vld1q_s32(input); + in[11].val[1] = vld1q_s32(input + 4); + input += 8; + in[4].val[0] = vld1q_s32(input); + in[4].val[1] = vld1q_s32(input + 4); + input += 8; + in[12].val[0] = vld1q_s32(input); + in[12].val[1] = vld1q_s32(input + 4); + input += 8; + in[5].val[0] = vld1q_s32(input); + in[5].val[1] = vld1q_s32(input + 4); + input += 8; + in[13].val[0] = vld1q_s32(input); + in[13].val[1] = vld1q_s32(input + 4); + input += 8; + in[6].val[0] = vld1q_s32(input); + in[6].val[1] = vld1q_s32(input + 4); + input += 8; + in[14].val[0] = vld1q_s32(input); + in[14].val[1] = vld1q_s32(input + 4); + input += 8; + in[7].val[0] = vld1q_s32(input); + in[7].val[1] = vld1q_s32(input + 4); + input += 8; + in[15].val[0] = vld1q_s32(input); + in[15].val[1] = vld1q_s32(input + 4); + + // Transpose + transpose_s32_8x8(&in[0], &in[1], &in[2], &in[3], &in[4], &in[5], &in[6], + &in[7]); + transpose_s32_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 + highbd_iadst_butterfly(x[0], x[1], vget_low_s32(c_1_31_5_27), 0, 1, s0, s1); + highbd_iadst_butterfly(x[2], x[3], vget_high_s32(c_1_31_5_27), 0, 1, s2, s3); + highbd_iadst_butterfly(x[4], x[5], vget_low_s32(c_9_23_13_19), 0, 1, s4, s5); + highbd_iadst_butterfly(x[6], x[7], vget_high_s32(c_9_23_13_19), 0, 1, s6, s7); + highbd_iadst_butterfly(x[8], x[9], vget_low_s32(c_17_15_21_11), 0, 1, s8, s9); + highbd_iadst_butterfly(x[10], x[11], vget_high_s32(c_17_15_21_11), 0, 1, s10, + s11); + highbd_iadst_butterfly(x[12], x[13], vget_low_s32(c_25_7_29_3), 0, 1, s12, + s13); + highbd_iadst_butterfly(x[14], x[15], vget_high_s32(c_25_7_29_3), 0, 1, s14, + s15); + + x[0] = highbd_add_dct_const_round_shift_low_8(s0, s8); + x[1] = highbd_add_dct_const_round_shift_low_8(s1, s9); + x[2] = highbd_add_dct_const_round_shift_low_8(s2, s10); + x[3] = highbd_add_dct_const_round_shift_low_8(s3, s11); + x[4] = highbd_add_dct_const_round_shift_low_8(s4, s12); + x[5] = highbd_add_dct_const_round_shift_low_8(s5, s13); + x[6] = highbd_add_dct_const_round_shift_low_8(s6, s14); + x[7] = highbd_add_dct_const_round_shift_low_8(s7, s15); + x[8] = highbd_sub_dct_const_round_shift_low_8(s0, s8); + x[9] = highbd_sub_dct_const_round_shift_low_8(s1, s9); + x[10] = highbd_sub_dct_const_round_shift_low_8(s2, s10); + x[11] = highbd_sub_dct_const_round_shift_low_8(s3, s11); + x[12] = highbd_sub_dct_const_round_shift_low_8(s4, s12); + x[13] = highbd_sub_dct_const_round_shift_low_8(s5, s13); + x[14] = highbd_sub_dct_const_round_shift_low_8(s6, s14); + x[15] = highbd_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]; + highbd_iadst_butterfly(x[8], x[9], vget_low_s32(c_4_28_20_12), 0, 1, s8, s9); + highbd_iadst_butterfly(x[10], x[11], vget_high_s32(c_4_28_20_12), 0, 1, s10, + s11); + highbd_iadst_butterfly(x[13], x[12], vget_low_s32(c_4_28_20_12), 1, 0, s13, + s12); + highbd_iadst_butterfly(x[15], x[14], vget_high_s32(c_4_28_20_12), 1, 0, s15, + s14); + + x[0] = vaddq_s32_dual(t[0], t[4]); + x[1] = vaddq_s32_dual(t[1], t[5]); + x[2] = vaddq_s32_dual(t[2], t[6]); + x[3] = vaddq_s32_dual(t[3], t[7]); + x[4] = vsubq_s32_dual(t[0], t[4]); + x[5] = vsubq_s32_dual(t[1], t[5]); + x[6] = vsubq_s32_dual(t[2], t[6]); + x[7] = vsubq_s32_dual(t[3], t[7]); + x[8] = highbd_add_dct_const_round_shift_low_8(s8, s12); + x[9] = highbd_add_dct_const_round_shift_low_8(s9, s13); + x[10] = highbd_add_dct_const_round_shift_low_8(s10, s14); + x[11] = highbd_add_dct_const_round_shift_low_8(s11, s15); + x[12] = highbd_sub_dct_const_round_shift_low_8(s8, s12); + x[13] = highbd_sub_dct_const_round_shift_low_8(s9, s13); + x[14] = highbd_sub_dct_const_round_shift_low_8(s10, s14); + x[15] = highbd_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]; + highbd_iadst_butterfly(x[4], x[5], vget_high_s32(c_16_n16_8_24), 0, 1, s4, + s5); + highbd_iadst_butterfly(x[7], x[6], vget_high_s32(c_16_n16_8_24), 1, 0, s7, + s6); + t[8] = x[8]; + t[9] = x[9]; + t[10] = x[10]; + t[11] = x[11]; + highbd_iadst_butterfly(x[12], x[13], vget_high_s32(c_16_n16_8_24), 0, 1, s12, + s13); + highbd_iadst_butterfly(x[15], x[14], vget_high_s32(c_16_n16_8_24), 1, 0, s15, + s14); + + x[0] = vaddq_s32_dual(t[0], t[2]); + x[1] = vaddq_s32_dual(t[1], t[3]); + x[2] = vsubq_s32_dual(t[0], t[2]); + x[3] = vsubq_s32_dual(t[1], t[3]); + x[4] = highbd_add_dct_const_round_shift_low_8(s4, s6); + x[5] = highbd_add_dct_const_round_shift_low_8(s5, s7); + x[6] = highbd_sub_dct_const_round_shift_low_8(s4, s6); + x[7] = highbd_sub_dct_const_round_shift_low_8(s5, s7); + x[8] = vaddq_s32_dual(t[8], t[10]); + x[9] = vaddq_s32_dual(t[9], t[11]); + x[10] = vsubq_s32_dual(t[8], t[10]); + x[11] = vsubq_s32_dual(t[9], t[11]); + x[12] = highbd_add_dct_const_round_shift_low_8(s12, s14); + x[13] = highbd_add_dct_const_round_shift_low_8(s13, s15); + x[14] = highbd_sub_dct_const_round_shift_low_8(s12, s14); + x[15] = highbd_sub_dct_const_round_shift_low_8(s13, s15); + + // stage 4 + { + const int32x4x2_t sum = vaddq_s32_dual(x[2], x[3]); + const int32x4x2_t sub = vsubq_s32_dual(x[2], x[3]); + highbd_iadst_half_butterfly(sum, vget_low_s32(c_16_n16_8_24), 1, x[2]); + highbd_iadst_half_butterfly(sub, vget_low_s32(c_16_n16_8_24), 0, x[3]); + } + { + const int32x4x2_t sum = vaddq_s32_dual(x[7], x[6]); + const int32x4x2_t sub = vsubq_s32_dual(x[7], x[6]); + highbd_iadst_half_butterfly(sum, vget_low_s32(c_16_n16_8_24), 0, x[6]); + highbd_iadst_half_butterfly(sub, vget_low_s32(c_16_n16_8_24), 0, x[7]); + } + { + const int32x4x2_t sum = vaddq_s32_dual(x[11], x[10]); + const int32x4x2_t sub = vsubq_s32_dual(x[11], x[10]); + highbd_iadst_half_butterfly(sum, vget_low_s32(c_16_n16_8_24), 0, x[10]); + highbd_iadst_half_butterfly(sub, vget_low_s32(c_16_n16_8_24), 0, x[11]); + } + { + const int32x4x2_t sum = vaddq_s32_dual(x[14], x[15]); + const int32x4x2_t sub = vsubq_s32_dual(x[14], x[15]); + highbd_iadst_half_butterfly(sum, vget_low_s32(c_16_n16_8_24), 1, x[14]); + highbd_iadst_half_butterfly(sub, vget_low_s32(c_16_n16_8_24), 0, x[15]); + } + + out[0] = x[0]; + out[1] = vnegq_s32_dual(x[8]); + out[2] = x[12]; + out[3] = vnegq_s32_dual(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_s32_dual(x[13]); + out[14] = x[9]; + out[15] = vnegq_s32_dual(x[1]); + + if (output) { + highbd_idct16x16_store_pass1(out, output); + } else { + highbd_idct16x16_add_store(out, dest, stride, bd); + } +} + +typedef void (*highbd_iht_1d)(const int32_t *input, int32_t *output, + uint16_t *dest, const int stride, const int bd); + +typedef struct { + highbd_iht_1d cols, rows; // vertical and horizontal +} highbd_iht_2d; + +void vp9_highbd_iht16x16_256_add_neon(const tran_low_t *input, uint16_t *dest, + int stride, int tx_type, int bd) { + if (bd == 8) { + static const iht_2d IHT_16[] = { + { vpx_idct16x16_256_add_half1d, + vpx_idct16x16_256_add_half1d }, // DCT_DCT = 0 + { vpx_iadst16x16_256_add_half1d, + vpx_idct16x16_256_add_half1d }, // ADST_DCT = 1 + { vpx_idct16x16_256_add_half1d, + vpx_iadst16x16_256_add_half1d }, // DCT_ADST = 2 + { vpx_iadst16x16_256_add_half1d, + vpx_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, 1); // upper 8 rows + ht.rows(input + 8 * 16, row_output + 8, dest, stride, 1); // lower 8 rows + + // pass 2 + ht.cols(row_output, NULL, dest, stride, 1); // left 8 columns + ht.cols(row_output + 16 * 8, NULL, dest + 8, stride, 1); // right 8 columns + } else { + static const highbd_iht_2d IHT_16[] = { + { vpx_highbd_idct16x16_256_add_half1d, + vpx_highbd_idct16x16_256_add_half1d }, // DCT_DCT = 0 + { vpx_highbd_iadst16_neon, + vpx_highbd_idct16x16_256_add_half1d }, // ADST_DCT = 1 + { vpx_highbd_idct16x16_256_add_half1d, + vpx_highbd_iadst16_neon }, // DCT_ADST = 2 + { vpx_highbd_iadst16_neon, vpx_highbd_iadst16_neon } // ADST_ADST = 3 + }; + const highbd_iht_2d ht = IHT_16[tx_type]; + int32_t row_output[16 * 16]; + + // pass 1 + ht.rows(input, row_output, dest, stride, bd); // upper 8 rows + ht.rows(input + 8 * 16, row_output + 8, dest, stride, bd); // lower 8 rows + + // pass 2 + ht.cols(row_output, NULL, dest, stride, bd); // left 8 columns + ht.cols(row_output + 8 * 16, NULL, dest + 8, stride, + bd); // right 8 columns + } +} diff --git a/vp9/common/arm/neon/vp9_iht16x16_add_neon.c b/vp9/common/arm/neon/vp9_iht16x16_add_neon.c index a7d5a53c7..db72ff116 100644 --- a/vp9/common/arm/neon/vp9_iht16x16_add_neon.c +++ b/vp9/common/arm/neon/vp9_iht16x16_add_neon.c @@ -19,9 +19,9 @@ #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) { +void vpx_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); @@ -254,24 +254,17 @@ static void iadst16x16_256_add_half1d(const void *const input, int16_t *output, } } -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_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 + vpx_iadst16x16_256_add_half1d }, // DCT_ADST = 2 + { vpx_iadst16x16_256_add_half1d, + vpx_iadst16x16_256_add_half1d } // ADST_ADST = 3 }; const iht_2d ht = IHT_16[tx_type]; int16_t row_output[16 * 16]; diff --git a/vp9/common/arm/neon/vp9_iht_neon.h b/vp9/common/arm/neon/vp9_iht_neon.h index b09b96a4d..33e68d818 100644 --- a/vp9/common/arm/neon/vp9_iht_neon.h +++ b/vp9/common/arm/neon/vp9_iht_neon.h @@ -257,4 +257,16 @@ static INLINE void iadst8(int16x8_t *const io) { io[7] = vnegq_s16(x[1]); } +void vpx_iadst16x16_256_add_half1d(const void *const input, int16_t *output, + void *const dest, const int stride, + const int highbd_flag); + +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; + #endif // VP9_COMMON_ARM_NEON_VP9_IHT_NEON_H_ diff --git a/vp9/common/vp9_rtcd_defs.pl b/vp9/common/vp9_rtcd_defs.pl index c705c5ef3..20c9ed641 100644 --- a/vp9/common/vp9_rtcd_defs.pl +++ b/vp9/common/vp9_rtcd_defs.pl @@ -105,7 +105,7 @@ if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") { if (vpx_config("CONFIG_EMULATE_HARDWARE") ne "yes") { specialize qw/vp9_highbd_iht4x4_16_add neon sse4_1/; specialize qw/vp9_highbd_iht8x8_64_add neon sse4_1/; - specialize qw/vp9_highbd_iht16x16_256_add sse4_1/; + specialize qw/vp9_highbd_iht16x16_256_add neon sse4_1/; } } diff --git a/vp9/vp9_common.mk b/vp9/vp9_common.mk index 75a0fc1fb..d40d3c445 100644 --- a/vp9/vp9_common.mk +++ b/vp9/vp9_common.mk @@ -85,6 +85,7 @@ VP9_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/vp9_itrans16_dspr2.c else VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_highbd_iht4x4_add_neon.c VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_highbd_iht8x8_add_neon.c +VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_highbd_iht16x16_add_neon.c VP9_COMMON_SRCS-$(HAVE_SSE4_1) += common/x86/vp9_highbd_iht4x4_add_sse4.c VP9_COMMON_SRCS-$(HAVE_SSE4_1) += common/x86/vp9_highbd_iht8x8_add_sse4.c VP9_COMMON_SRCS-$(HAVE_SSE4_1) += common/x86/vp9_highbd_iht16x16_add_sse4.c diff --git a/vpx_dsp/arm/highbd_idct16x16_add_neon.c b/vpx_dsp/arm/highbd_idct16x16_add_neon.c index 3fa2f9e28..69196e174 100644 --- a/vpx_dsp/arm/highbd_idct16x16_add_neon.c +++ b/vpx_dsp/arm/highbd_idct16x16_add_neon.c @@ -11,6 +11,7 @@ #include #include "./vpx_dsp_rtcd.h" +#include "vpx_dsp/arm/highbd_idct_neon.h" #include "vpx_dsp/arm/idct_neon.h" #include "vpx_dsp/inv_txfm.h" @@ -515,62 +516,9 @@ static INLINE void highbd_idct16x16_add_stage7(const int32x4_t *const step2, out[15] = vsubq_s32(step2[0], step2[15]); } -static INLINE void highbd_idct16x16_store_pass1(const int32x4x2_t *const out, - int32_t *output) { - // Save the result into output - vst1q_s32(output + 0, out[0].val[0]); - vst1q_s32(output + 4, out[0].val[1]); - output += 16; - vst1q_s32(output + 0, out[1].val[0]); - vst1q_s32(output + 4, out[1].val[1]); - output += 16; - vst1q_s32(output + 0, out[2].val[0]); - vst1q_s32(output + 4, out[2].val[1]); - output += 16; - vst1q_s32(output + 0, out[3].val[0]); - vst1q_s32(output + 4, out[3].val[1]); - output += 16; - vst1q_s32(output + 0, out[4].val[0]); - vst1q_s32(output + 4, out[4].val[1]); - output += 16; - vst1q_s32(output + 0, out[5].val[0]); - vst1q_s32(output + 4, out[5].val[1]); - output += 16; - vst1q_s32(output + 0, out[6].val[0]); - vst1q_s32(output + 4, out[6].val[1]); - output += 16; - vst1q_s32(output + 0, out[7].val[0]); - vst1q_s32(output + 4, out[7].val[1]); - output += 16; - vst1q_s32(output + 0, out[8].val[0]); - vst1q_s32(output + 4, out[8].val[1]); - output += 16; - vst1q_s32(output + 0, out[9].val[0]); - vst1q_s32(output + 4, out[9].val[1]); - output += 16; - vst1q_s32(output + 0, out[10].val[0]); - vst1q_s32(output + 4, out[10].val[1]); - output += 16; - vst1q_s32(output + 0, out[11].val[0]); - vst1q_s32(output + 4, out[11].val[1]); - output += 16; - vst1q_s32(output + 0, out[12].val[0]); - vst1q_s32(output + 4, out[12].val[1]); - output += 16; - vst1q_s32(output + 0, out[13].val[0]); - vst1q_s32(output + 4, out[13].val[1]); - output += 16; - vst1q_s32(output + 0, out[14].val[0]); - vst1q_s32(output + 4, out[14].val[1]); - output += 16; - vst1q_s32(output + 0, out[15].val[0]); - vst1q_s32(output + 4, out[15].val[1]); -} - -static void vpx_highbd_idct16x16_256_add_half1d(const int32_t *input, - int32_t *output, uint16_t *dest, - const int stride, - const int bd) { +void vpx_highbd_idct16x16_256_add_half1d(const int32_t *input, int32_t *output, + uint16_t *dest, const int stride, + const int bd) { const int32x4_t cospi_0_8_16_24 = vld1q_s32(kCospi32 + 0); const int32x4_t cospi_4_12_20N_28 = vld1q_s32(kCospi32 + 4); const int32x4_t cospi_2_30_10_22 = vld1q_s32(kCospi32 + 8); diff --git a/vpx_dsp/arm/highbd_idct32x32_135_add_neon.c b/vpx_dsp/arm/highbd_idct32x32_135_add_neon.c index 3970a5a86..6750c1a42 100644 --- a/vpx_dsp/arm/highbd_idct32x32_135_add_neon.c +++ b/vpx_dsp/arm/highbd_idct32x32_135_add_neon.c @@ -12,6 +12,7 @@ #include "./vpx_config.h" #include "./vpx_dsp_rtcd.h" +#include "vpx_dsp/arm/highbd_idct_neon.h" #include "vpx_dsp/arm/idct_neon.h" #include "vpx_dsp/arm/transpose_neon.h" #include "vpx_dsp/txfm_common.h" diff --git a/vpx_dsp/arm/highbd_idct32x32_34_add_neon.c b/vpx_dsp/arm/highbd_idct32x32_34_add_neon.c index 5d9063b15..f05932cec 100644 --- a/vpx_dsp/arm/highbd_idct32x32_34_add_neon.c +++ b/vpx_dsp/arm/highbd_idct32x32_34_add_neon.c @@ -12,6 +12,7 @@ #include "./vpx_config.h" #include "./vpx_dsp_rtcd.h" +#include "vpx_dsp/arm/highbd_idct_neon.h" #include "vpx_dsp/arm/idct_neon.h" #include "vpx_dsp/arm/transpose_neon.h" #include "vpx_dsp/txfm_common.h" diff --git a/vpx_dsp/arm/highbd_idct_neon.h b/vpx_dsp/arm/highbd_idct_neon.h index 612bcf5a5..a17c5a6cc 100644 --- a/vpx_dsp/arm/highbd_idct_neon.h +++ b/vpx_dsp/arm/highbd_idct_neon.h @@ -359,4 +359,116 @@ static INLINE void idct8x8_64_half1d_bd12( *io7 = vsubq_s32(step1[0], step2[7]); } +static INLINE void highbd_idct16x16_store_pass1(const int32x4x2_t *const out, + int32_t *output) { + // Save the result into output + vst1q_s32(output + 0, out[0].val[0]); + vst1q_s32(output + 4, out[0].val[1]); + output += 16; + vst1q_s32(output + 0, out[1].val[0]); + vst1q_s32(output + 4, out[1].val[1]); + output += 16; + vst1q_s32(output + 0, out[2].val[0]); + vst1q_s32(output + 4, out[2].val[1]); + output += 16; + vst1q_s32(output + 0, out[3].val[0]); + vst1q_s32(output + 4, out[3].val[1]); + output += 16; + vst1q_s32(output + 0, out[4].val[0]); + vst1q_s32(output + 4, out[4].val[1]); + output += 16; + vst1q_s32(output + 0, out[5].val[0]); + vst1q_s32(output + 4, out[5].val[1]); + output += 16; + vst1q_s32(output + 0, out[6].val[0]); + vst1q_s32(output + 4, out[6].val[1]); + output += 16; + vst1q_s32(output + 0, out[7].val[0]); + vst1q_s32(output + 4, out[7].val[1]); + output += 16; + vst1q_s32(output + 0, out[8].val[0]); + vst1q_s32(output + 4, out[8].val[1]); + output += 16; + vst1q_s32(output + 0, out[9].val[0]); + vst1q_s32(output + 4, out[9].val[1]); + output += 16; + vst1q_s32(output + 0, out[10].val[0]); + vst1q_s32(output + 4, out[10].val[1]); + output += 16; + vst1q_s32(output + 0, out[11].val[0]); + vst1q_s32(output + 4, out[11].val[1]); + output += 16; + vst1q_s32(output + 0, out[12].val[0]); + vst1q_s32(output + 4, out[12].val[1]); + output += 16; + vst1q_s32(output + 0, out[13].val[0]); + vst1q_s32(output + 4, out[13].val[1]); + output += 16; + vst1q_s32(output + 0, out[14].val[0]); + vst1q_s32(output + 4, out[14].val[1]); + output += 16; + vst1q_s32(output + 0, out[15].val[0]); + vst1q_s32(output + 4, out[15].val[1]); +} + +static INLINE void highbd_idct16x16_add_store(const int32x4x2_t *const out, + uint16_t *dest, const int stride, + const int bd) { + // Add the result to dest + const int16x8_t max = vdupq_n_s16((1 << bd) - 1); + int16x8_t o[16]; + o[0] = vcombine_s16(vrshrn_n_s32(out[0].val[0], 6), + vrshrn_n_s32(out[0].val[1], 6)); + o[1] = vcombine_s16(vrshrn_n_s32(out[1].val[0], 6), + vrshrn_n_s32(out[1].val[1], 6)); + o[2] = vcombine_s16(vrshrn_n_s32(out[2].val[0], 6), + vrshrn_n_s32(out[2].val[1], 6)); + o[3] = vcombine_s16(vrshrn_n_s32(out[3].val[0], 6), + vrshrn_n_s32(out[3].val[1], 6)); + o[4] = vcombine_s16(vrshrn_n_s32(out[4].val[0], 6), + vrshrn_n_s32(out[4].val[1], 6)); + o[5] = vcombine_s16(vrshrn_n_s32(out[5].val[0], 6), + vrshrn_n_s32(out[5].val[1], 6)); + o[6] = vcombine_s16(vrshrn_n_s32(out[6].val[0], 6), + vrshrn_n_s32(out[6].val[1], 6)); + o[7] = vcombine_s16(vrshrn_n_s32(out[7].val[0], 6), + vrshrn_n_s32(out[7].val[1], 6)); + o[8] = vcombine_s16(vrshrn_n_s32(out[8].val[0], 6), + vrshrn_n_s32(out[8].val[1], 6)); + o[9] = vcombine_s16(vrshrn_n_s32(out[9].val[0], 6), + vrshrn_n_s32(out[9].val[1], 6)); + o[10] = vcombine_s16(vrshrn_n_s32(out[10].val[0], 6), + vrshrn_n_s32(out[10].val[1], 6)); + o[11] = vcombine_s16(vrshrn_n_s32(out[11].val[0], 6), + vrshrn_n_s32(out[11].val[1], 6)); + o[12] = vcombine_s16(vrshrn_n_s32(out[12].val[0], 6), + vrshrn_n_s32(out[12].val[1], 6)); + o[13] = vcombine_s16(vrshrn_n_s32(out[13].val[0], 6), + vrshrn_n_s32(out[13].val[1], 6)); + o[14] = vcombine_s16(vrshrn_n_s32(out[14].val[0], 6), + vrshrn_n_s32(out[14].val[1], 6)); + o[15] = vcombine_s16(vrshrn_n_s32(out[15].val[0], 6), + vrshrn_n_s32(out[15].val[1], 6)); + highbd_idct16x16_add8x1(o[0], max, &dest, stride); + highbd_idct16x16_add8x1(o[1], max, &dest, stride); + highbd_idct16x16_add8x1(o[2], max, &dest, stride); + highbd_idct16x16_add8x1(o[3], max, &dest, stride); + highbd_idct16x16_add8x1(o[4], max, &dest, stride); + highbd_idct16x16_add8x1(o[5], max, &dest, stride); + highbd_idct16x16_add8x1(o[6], max, &dest, stride); + highbd_idct16x16_add8x1(o[7], max, &dest, stride); + highbd_idct16x16_add8x1(o[8], max, &dest, stride); + highbd_idct16x16_add8x1(o[9], max, &dest, stride); + highbd_idct16x16_add8x1(o[10], max, &dest, stride); + highbd_idct16x16_add8x1(o[11], max, &dest, stride); + highbd_idct16x16_add8x1(o[12], max, &dest, stride); + highbd_idct16x16_add8x1(o[13], max, &dest, stride); + highbd_idct16x16_add8x1(o[14], max, &dest, stride); + highbd_idct16x16_add8x1(o[15], max, &dest, stride); +} + +void vpx_highbd_idct16x16_256_add_half1d(const int32_t *input, int32_t *output, + uint16_t *dest, const int stride, + const int bd); + #endif // VPX_DSP_ARM_HIGHBD_IDCT_NEON_H_ diff --git a/vpx_dsp/arm/idct_neon.h b/vpx_dsp/arm/idct_neon.h index 73dc2a4fb..628392689 100644 --- a/vpx_dsp/arm/idct_neon.h +++ b/vpx_dsp/arm/idct_neon.h @@ -890,62 +890,6 @@ static INLINE void highbd_add_and_store_bd8(const int16x8_t *const a, highbd_idct16x16_add8x1_bd8(a[31], &out, stride); } -static INLINE void highbd_idct16x16_add_store(const int32x4x2_t *const out, - uint16_t *dest, const int stride, - const int bd) { - // Add the result to dest - const int16x8_t max = vdupq_n_s16((1 << bd) - 1); - int16x8_t o[16]; - o[0] = vcombine_s16(vrshrn_n_s32(out[0].val[0], 6), - vrshrn_n_s32(out[0].val[1], 6)); - o[1] = vcombine_s16(vrshrn_n_s32(out[1].val[0], 6), - vrshrn_n_s32(out[1].val[1], 6)); - o[2] = vcombine_s16(vrshrn_n_s32(out[2].val[0], 6), - vrshrn_n_s32(out[2].val[1], 6)); - o[3] = vcombine_s16(vrshrn_n_s32(out[3].val[0], 6), - vrshrn_n_s32(out[3].val[1], 6)); - o[4] = vcombine_s16(vrshrn_n_s32(out[4].val[0], 6), - vrshrn_n_s32(out[4].val[1], 6)); - o[5] = vcombine_s16(vrshrn_n_s32(out[5].val[0], 6), - vrshrn_n_s32(out[5].val[1], 6)); - o[6] = vcombine_s16(vrshrn_n_s32(out[6].val[0], 6), - vrshrn_n_s32(out[6].val[1], 6)); - o[7] = vcombine_s16(vrshrn_n_s32(out[7].val[0], 6), - vrshrn_n_s32(out[7].val[1], 6)); - o[8] = vcombine_s16(vrshrn_n_s32(out[8].val[0], 6), - vrshrn_n_s32(out[8].val[1], 6)); - o[9] = vcombine_s16(vrshrn_n_s32(out[9].val[0], 6), - vrshrn_n_s32(out[9].val[1], 6)); - o[10] = vcombine_s16(vrshrn_n_s32(out[10].val[0], 6), - vrshrn_n_s32(out[10].val[1], 6)); - o[11] = vcombine_s16(vrshrn_n_s32(out[11].val[0], 6), - vrshrn_n_s32(out[11].val[1], 6)); - o[12] = vcombine_s16(vrshrn_n_s32(out[12].val[0], 6), - vrshrn_n_s32(out[12].val[1], 6)); - o[13] = vcombine_s16(vrshrn_n_s32(out[13].val[0], 6), - vrshrn_n_s32(out[13].val[1], 6)); - o[14] = vcombine_s16(vrshrn_n_s32(out[14].val[0], 6), - vrshrn_n_s32(out[14].val[1], 6)); - o[15] = vcombine_s16(vrshrn_n_s32(out[15].val[0], 6), - vrshrn_n_s32(out[15].val[1], 6)); - highbd_idct16x16_add8x1(o[0], max, &dest, stride); - highbd_idct16x16_add8x1(o[1], max, &dest, stride); - highbd_idct16x16_add8x1(o[2], max, &dest, stride); - highbd_idct16x16_add8x1(o[3], max, &dest, stride); - highbd_idct16x16_add8x1(o[4], max, &dest, stride); - highbd_idct16x16_add8x1(o[5], max, &dest, stride); - highbd_idct16x16_add8x1(o[6], max, &dest, stride); - highbd_idct16x16_add8x1(o[7], max, &dest, stride); - highbd_idct16x16_add8x1(o[8], max, &dest, stride); - highbd_idct16x16_add8x1(o[9], max, &dest, stride); - highbd_idct16x16_add8x1(o[10], max, &dest, stride); - highbd_idct16x16_add8x1(o[11], max, &dest, stride); - highbd_idct16x16_add8x1(o[12], max, &dest, stride); - highbd_idct16x16_add8x1(o[13], max, &dest, stride); - highbd_idct16x16_add8x1(o[14], max, &dest, stride); - highbd_idct16x16_add8x1(o[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);