diff options
Diffstat (limited to 'third_party/aom/aom_dsp/x86/highbd_convolve_ssse3.c')
-rw-r--r-- | third_party/aom/aom_dsp/x86/highbd_convolve_ssse3.c | 251 |
1 files changed, 0 insertions, 251 deletions
diff --git a/third_party/aom/aom_dsp/x86/highbd_convolve_ssse3.c b/third_party/aom/aom_dsp/x86/highbd_convolve_ssse3.c deleted file mode 100644 index e7b33d1c4..000000000 --- a/third_party/aom/aom_dsp/x86/highbd_convolve_ssse3.c +++ /dev/null @@ -1,251 +0,0 @@ -/* - * Copyright (c) 2018, Alliance for Open Media. All rights reserved - * - * This source code is subject to the terms of the BSD 2 Clause License and - * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License - * was not distributed with this source code in the LICENSE file, you can - * obtain it at www.aomedia.org/license/software. If the Alliance for Open - * Media Patent License 1.0 was not distributed with this source code in the - * PATENTS file, you can obtain it at www.aomedia.org/license/patent. - */ - -#include <tmmintrin.h> -#include <assert.h> - -#include "config/aom_dsp_rtcd.h" - -#include "aom_dsp/x86/convolve_sse2.h" - -void av1_highbd_convolve_y_sr_ssse3(const uint16_t *src, int src_stride, - uint16_t *dst, int dst_stride, int w, int h, - const InterpFilterParams *filter_params_x, - const InterpFilterParams *filter_params_y, - const int subpel_x_q4, - const int subpel_y_q4, - ConvolveParams *conv_params, int bd) { - int i, j; - const int fo_vert = filter_params_y->taps / 2 - 1; - const uint16_t *const src_ptr = src - fo_vert * src_stride; - (void)filter_params_x; - (void)subpel_x_q4; - (void)conv_params; - - assert(conv_params->round_0 <= FILTER_BITS); - assert(((conv_params->round_0 + conv_params->round_1) <= (FILTER_BITS + 1)) || - ((conv_params->round_0 + conv_params->round_1) == (2 * FILTER_BITS))); - - __m128i s[16], coeffs_y[4]; - - const int bits = FILTER_BITS; - - const __m128i round_shift_bits = _mm_cvtsi32_si128(bits); - const __m128i round_const_bits = _mm_set1_epi32((1 << bits) >> 1); - const __m128i clip_pixel = - _mm_set1_epi16(bd == 10 ? 1023 : (bd == 12 ? 4095 : 255)); - const __m128i zero = _mm_setzero_si128(); - - prepare_coeffs(filter_params_y, subpel_y_q4, coeffs_y); - - for (j = 0; j < w; j += 8) { - const uint16_t *data = &src_ptr[j]; - /* Vertical filter */ - { - __m128i s0 = _mm_loadu_si128((__m128i *)(data + 0 * src_stride)); - __m128i s1 = _mm_loadu_si128((__m128i *)(data + 1 * src_stride)); - __m128i s2 = _mm_loadu_si128((__m128i *)(data + 2 * src_stride)); - __m128i s3 = _mm_loadu_si128((__m128i *)(data + 3 * src_stride)); - __m128i s4 = _mm_loadu_si128((__m128i *)(data + 4 * src_stride)); - __m128i s5 = _mm_loadu_si128((__m128i *)(data + 5 * src_stride)); - __m128i s6 = _mm_loadu_si128((__m128i *)(data + 6 * src_stride)); - - s[0] = _mm_unpacklo_epi16(s0, s1); - s[1] = _mm_unpacklo_epi16(s2, s3); - s[2] = _mm_unpacklo_epi16(s4, s5); - - s[4] = _mm_unpackhi_epi16(s0, s1); - s[5] = _mm_unpackhi_epi16(s2, s3); - s[6] = _mm_unpackhi_epi16(s4, s5); - - s[0 + 8] = _mm_unpacklo_epi16(s1, s2); - s[1 + 8] = _mm_unpacklo_epi16(s3, s4); - s[2 + 8] = _mm_unpacklo_epi16(s5, s6); - - s[4 + 8] = _mm_unpackhi_epi16(s1, s2); - s[5 + 8] = _mm_unpackhi_epi16(s3, s4); - s[6 + 8] = _mm_unpackhi_epi16(s5, s6); - - for (i = 0; i < h; i += 2) { - data = &src_ptr[i * src_stride + j]; - - __m128i s7 = _mm_loadu_si128((__m128i *)(data + 7 * src_stride)); - __m128i s8 = _mm_loadu_si128((__m128i *)(data + 8 * src_stride)); - - s[3] = _mm_unpacklo_epi16(s6, s7); - s[7] = _mm_unpackhi_epi16(s6, s7); - - s[3 + 8] = _mm_unpacklo_epi16(s7, s8); - s[7 + 8] = _mm_unpackhi_epi16(s7, s8); - - const __m128i res_a0 = convolve(s, coeffs_y); - __m128i res_a_round0 = _mm_sra_epi32( - _mm_add_epi32(res_a0, round_const_bits), round_shift_bits); - - const __m128i res_a1 = convolve(s + 8, coeffs_y); - __m128i res_a_round1 = _mm_sra_epi32( - _mm_add_epi32(res_a1, round_const_bits), round_shift_bits); - - if (w - j > 4) { - const __m128i res_b0 = convolve(s + 4, coeffs_y); - __m128i res_b_round0 = _mm_sra_epi32( - _mm_add_epi32(res_b0, round_const_bits), round_shift_bits); - - const __m128i res_b1 = convolve(s + 4 + 8, coeffs_y); - __m128i res_b_round1 = _mm_sra_epi32( - _mm_add_epi32(res_b1, round_const_bits), round_shift_bits); - - __m128i res_16bit0 = _mm_packs_epi32(res_a_round0, res_b_round0); - res_16bit0 = _mm_min_epi16(res_16bit0, clip_pixel); - res_16bit0 = _mm_max_epi16(res_16bit0, zero); - - __m128i res_16bit1 = _mm_packs_epi32(res_a_round1, res_b_round1); - res_16bit1 = _mm_min_epi16(res_16bit1, clip_pixel); - res_16bit1 = _mm_max_epi16(res_16bit1, zero); - - _mm_storeu_si128((__m128i *)&dst[i * dst_stride + j], res_16bit0); - _mm_storeu_si128((__m128i *)&dst[i * dst_stride + j + dst_stride], - res_16bit1); - } else if (w == 4) { - res_a_round0 = _mm_packs_epi32(res_a_round0, res_a_round0); - res_a_round0 = _mm_min_epi16(res_a_round0, clip_pixel); - res_a_round0 = _mm_max_epi16(res_a_round0, zero); - - res_a_round1 = _mm_packs_epi32(res_a_round1, res_a_round1); - res_a_round1 = _mm_min_epi16(res_a_round1, clip_pixel); - res_a_round1 = _mm_max_epi16(res_a_round1, zero); - - _mm_storel_epi64((__m128i *)&dst[i * dst_stride + j], res_a_round0); - _mm_storel_epi64((__m128i *)&dst[i * dst_stride + j + dst_stride], - res_a_round1); - } else { - res_a_round0 = _mm_packs_epi32(res_a_round0, res_a_round0); - res_a_round0 = _mm_min_epi16(res_a_round0, clip_pixel); - res_a_round0 = _mm_max_epi16(res_a_round0, zero); - - res_a_round1 = _mm_packs_epi32(res_a_round1, res_a_round1); - res_a_round1 = _mm_min_epi16(res_a_round1, clip_pixel); - res_a_round1 = _mm_max_epi16(res_a_round1, zero); - - *((uint32_t *)(&dst[i * dst_stride + j])) = - _mm_cvtsi128_si32(res_a_round0); - - *((uint32_t *)(&dst[i * dst_stride + j + dst_stride])) = - _mm_cvtsi128_si32(res_a_round1); - } - - s[0] = s[1]; - s[1] = s[2]; - s[2] = s[3]; - - s[4] = s[5]; - s[5] = s[6]; - s[6] = s[7]; - - s[0 + 8] = s[1 + 8]; - s[1 + 8] = s[2 + 8]; - s[2 + 8] = s[3 + 8]; - - s[4 + 8] = s[5 + 8]; - s[5 + 8] = s[6 + 8]; - s[6 + 8] = s[7 + 8]; - - s6 = s8; - } - } - } -} - -void av1_highbd_convolve_x_sr_ssse3(const uint16_t *src, int src_stride, - uint16_t *dst, int dst_stride, int w, int h, - const InterpFilterParams *filter_params_x, - const InterpFilterParams *filter_params_y, - const int subpel_x_q4, - const int subpel_y_q4, - ConvolveParams *conv_params, int bd) { - int i, j; - const int fo_horiz = filter_params_x->taps / 2 - 1; - const uint16_t *const src_ptr = src - fo_horiz; - (void)subpel_y_q4; - (void)filter_params_y; - - // Check that, even with 12-bit input, the intermediate values will fit - // into an unsigned 16-bit intermediate array. - assert(bd + FILTER_BITS + 2 - conv_params->round_0 <= 16); - - __m128i s[4], coeffs_x[4]; - - const __m128i round_const_x = - _mm_set1_epi32(((1 << conv_params->round_0) >> 1)); - const __m128i round_shift_x = _mm_cvtsi32_si128(conv_params->round_0); - - const int bits = FILTER_BITS - conv_params->round_0; - - const __m128i round_shift_bits = _mm_cvtsi32_si128(bits); - const __m128i round_const_bits = _mm_set1_epi32((1 << bits) >> 1); - const __m128i clip_pixel = - _mm_set1_epi16(bd == 10 ? 1023 : (bd == 12 ? 4095 : 255)); - const __m128i zero = _mm_setzero_si128(); - - prepare_coeffs(filter_params_x, subpel_x_q4, coeffs_x); - - for (j = 0; j < w; j += 8) { - /* Horizontal filter */ - { - for (i = 0; i < h; i += 1) { - const __m128i row00 = - _mm_loadu_si128((__m128i *)&src_ptr[i * src_stride + j]); - const __m128i row01 = - _mm_loadu_si128((__m128i *)&src_ptr[i * src_stride + (j + 8)]); - - // even pixels - s[0] = _mm_alignr_epi8(row01, row00, 0); - s[1] = _mm_alignr_epi8(row01, row00, 4); - s[2] = _mm_alignr_epi8(row01, row00, 8); - s[3] = _mm_alignr_epi8(row01, row00, 12); - - __m128i res_even = convolve(s, coeffs_x); - res_even = _mm_sra_epi32(_mm_add_epi32(res_even, round_const_x), - round_shift_x); - - // odd pixels - s[0] = _mm_alignr_epi8(row01, row00, 2); - s[1] = _mm_alignr_epi8(row01, row00, 6); - s[2] = _mm_alignr_epi8(row01, row00, 10); - s[3] = _mm_alignr_epi8(row01, row00, 14); - - __m128i res_odd = convolve(s, coeffs_x); - res_odd = - _mm_sra_epi32(_mm_add_epi32(res_odd, round_const_x), round_shift_x); - - res_even = _mm_sra_epi32(_mm_add_epi32(res_even, round_const_bits), - round_shift_bits); - res_odd = _mm_sra_epi32(_mm_add_epi32(res_odd, round_const_bits), - round_shift_bits); - - __m128i res_even1 = _mm_packs_epi32(res_even, res_even); - __m128i res_odd1 = _mm_packs_epi32(res_odd, res_odd); - __m128i res = _mm_unpacklo_epi16(res_even1, res_odd1); - - res = _mm_min_epi16(res, clip_pixel); - res = _mm_max_epi16(res, zero); - - if (w - j > 4) { - _mm_storeu_si128((__m128i *)&dst[i * dst_stride + j], res); - } else if (w == 4) { - _mm_storel_epi64((__m128i *)&dst[i * dst_stride + j], res); - } else { - *((uint32_t *)(&dst[i * dst_stride + j])) = _mm_cvtsi128_si32(res); - } - } - } - } -} |