| #include "vp10/common/x86/vp10_txfm1d_sse4.h" |
| |
| void vp10_fdct4_new_sse4_1(const __m128i *input, __m128i *output, |
| const int8_t *cos_bit, const int8_t *stage_range) { |
| const int txfm_size = 4; |
| const int num_per_128 = 4; |
| const int32_t *cospi; |
| __m128i buf0[4]; |
| __m128i buf1[4]; |
| int col_num = txfm_size / num_per_128; |
| int bit; |
| int col; |
| (void)stage_range; |
| for (col = 0; col < col_num; col++) { |
| // stage 0; |
| int32_t stage_idx = 0; |
| buf0[0] = input[0 * col_num + col]; |
| buf0[1] = input[1 * col_num + col]; |
| buf0[2] = input[2 * col_num + col]; |
| buf0[3] = input[3 * col_num + col]; |
| |
| // stage 1 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = _mm_add_epi32(buf0[0], buf0[3]); |
| buf1[3] = _mm_sub_epi32(buf0[0], buf0[3]); |
| buf1[1] = _mm_add_epi32(buf0[1], buf0[2]); |
| buf1[2] = _mm_sub_epi32(buf0[1], buf0[2]); |
| |
| // stage 2 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[0], buf1[1], buf0[0], |
| buf0[1], bit); |
| btf_32_sse4_1_type1(cospi[48], cospi[16], buf1[2], buf1[3], buf0[2], |
| buf0[3], bit); |
| |
| // stage 3 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = buf0[0]; |
| buf1[1] = buf0[2]; |
| buf1[2] = buf0[1]; |
| buf1[3] = buf0[3]; |
| |
| output[0 * col_num + col] = buf1[0]; |
| output[1 * col_num + col] = buf1[1]; |
| output[2 * col_num + col] = buf1[2]; |
| output[3 * col_num + col] = buf1[3]; |
| } |
| } |
| |
| void vp10_fdct8_new_sse4_1(const __m128i *input, __m128i *output, |
| const int8_t *cos_bit, const int8_t *stage_range) { |
| const int txfm_size = 8; |
| const int num_per_128 = 4; |
| const int32_t *cospi; |
| __m128i buf0[8]; |
| __m128i buf1[8]; |
| int col_num = txfm_size / num_per_128; |
| int bit; |
| int col; |
| (void)stage_range; |
| for (col = 0; col < col_num; col++) { |
| // stage 0; |
| int32_t stage_idx = 0; |
| buf0[0] = input[0 * col_num + col]; |
| buf0[1] = input[1 * col_num + col]; |
| buf0[2] = input[2 * col_num + col]; |
| buf0[3] = input[3 * col_num + col]; |
| buf0[4] = input[4 * col_num + col]; |
| buf0[5] = input[5 * col_num + col]; |
| buf0[6] = input[6 * col_num + col]; |
| buf0[7] = input[7 * col_num + col]; |
| |
| // stage 1 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = _mm_add_epi32(buf0[0], buf0[7]); |
| buf1[7] = _mm_sub_epi32(buf0[0], buf0[7]); |
| buf1[1] = _mm_add_epi32(buf0[1], buf0[6]); |
| buf1[6] = _mm_sub_epi32(buf0[1], buf0[6]); |
| buf1[2] = _mm_add_epi32(buf0[2], buf0[5]); |
| buf1[5] = _mm_sub_epi32(buf0[2], buf0[5]); |
| buf1[3] = _mm_add_epi32(buf0[3], buf0[4]); |
| buf1[4] = _mm_sub_epi32(buf0[3], buf0[4]); |
| |
| // stage 2 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf0[0] = _mm_add_epi32(buf1[0], buf1[3]); |
| buf0[3] = _mm_sub_epi32(buf1[0], buf1[3]); |
| buf0[1] = _mm_add_epi32(buf1[1], buf1[2]); |
| buf0[2] = _mm_sub_epi32(buf1[1], buf1[2]); |
| buf0[4] = buf1[4]; |
| btf_32_sse4_1_type0(-cospi[32], cospi[32], buf1[5], buf1[6], buf0[5], |
| buf0[6], bit); |
| buf0[7] = buf1[7]; |
| |
| // stage 3 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| btf_32_sse4_1_type0(cospi[32], cospi[32], buf0[0], buf0[1], buf1[0], |
| buf1[1], bit); |
| btf_32_sse4_1_type1(cospi[48], cospi[16], buf0[2], buf0[3], buf1[2], |
| buf1[3], bit); |
| buf1[4] = _mm_add_epi32(buf0[4], buf0[5]); |
| buf1[5] = _mm_sub_epi32(buf0[4], buf0[5]); |
| buf1[6] = _mm_sub_epi32(buf0[7], buf0[6]); |
| buf1[7] = _mm_add_epi32(buf0[7], buf0[6]); |
| |
| // stage 4 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf0[0] = buf1[0]; |
| buf0[1] = buf1[1]; |
| buf0[2] = buf1[2]; |
| buf0[3] = buf1[3]; |
| btf_32_sse4_1_type1(cospi[56], cospi[8], buf1[4], buf1[7], buf0[4], buf0[7], |
| bit); |
| btf_32_sse4_1_type1(cospi[24], cospi[40], buf1[5], buf1[6], buf0[5], |
| buf0[6], bit); |
| |
| // stage 5 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = buf0[0]; |
| buf1[1] = buf0[4]; |
| buf1[2] = buf0[2]; |
| buf1[3] = buf0[6]; |
| buf1[4] = buf0[1]; |
| buf1[5] = buf0[5]; |
| buf1[6] = buf0[3]; |
| buf1[7] = buf0[7]; |
| |
| output[0 * col_num + col] = buf1[0]; |
| output[1 * col_num + col] = buf1[1]; |
| output[2 * col_num + col] = buf1[2]; |
| output[3 * col_num + col] = buf1[3]; |
| output[4 * col_num + col] = buf1[4]; |
| output[5 * col_num + col] = buf1[5]; |
| output[6 * col_num + col] = buf1[6]; |
| output[7 * col_num + col] = buf1[7]; |
| } |
| } |
| |
| void vp10_fdct16_new_sse4_1(const __m128i *input, __m128i *output, |
| const int8_t *cos_bit, const int8_t *stage_range) { |
| const int txfm_size = 16; |
| const int num_per_128 = 4; |
| const int32_t *cospi; |
| __m128i buf0[16]; |
| __m128i buf1[16]; |
| int col_num = txfm_size / num_per_128; |
| int bit; |
| int col; |
| (void)stage_range; |
| for (col = 0; col < col_num; col++) { |
| // stage 0; |
| int32_t stage_idx = 0; |
| buf0[0] = input[0 * col_num + col]; |
| buf0[1] = input[1 * col_num + col]; |
| buf0[2] = input[2 * col_num + col]; |
| buf0[3] = input[3 * col_num + col]; |
| buf0[4] = input[4 * col_num + col]; |
| buf0[5] = input[5 * col_num + col]; |
| buf0[6] = input[6 * col_num + col]; |
| buf0[7] = input[7 * col_num + col]; |
| buf0[8] = input[8 * col_num + col]; |
| buf0[9] = input[9 * col_num + col]; |
| buf0[10] = input[10 * col_num + col]; |
| buf0[11] = input[11 * col_num + col]; |
| buf0[12] = input[12 * col_num + col]; |
| buf0[13] = input[13 * col_num + col]; |
| buf0[14] = input[14 * col_num + col]; |
| buf0[15] = input[15 * col_num + col]; |
| |
| // stage 1 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = _mm_add_epi32(buf0[0], buf0[15]); |
| buf1[15] = _mm_sub_epi32(buf0[0], buf0[15]); |
| buf1[1] = _mm_add_epi32(buf0[1], buf0[14]); |
| buf1[14] = _mm_sub_epi32(buf0[1], buf0[14]); |
| buf1[2] = _mm_add_epi32(buf0[2], buf0[13]); |
| buf1[13] = _mm_sub_epi32(buf0[2], buf0[13]); |
| buf1[3] = _mm_add_epi32(buf0[3], buf0[12]); |
| buf1[12] = _mm_sub_epi32(buf0[3], buf0[12]); |
| buf1[4] = _mm_add_epi32(buf0[4], buf0[11]); |
| buf1[11] = _mm_sub_epi32(buf0[4], buf0[11]); |
| buf1[5] = _mm_add_epi32(buf0[5], buf0[10]); |
| buf1[10] = _mm_sub_epi32(buf0[5], buf0[10]); |
| buf1[6] = _mm_add_epi32(buf0[6], buf0[9]); |
| buf1[9] = _mm_sub_epi32(buf0[6], buf0[9]); |
| buf1[7] = _mm_add_epi32(buf0[7], buf0[8]); |
| buf1[8] = _mm_sub_epi32(buf0[7], buf0[8]); |
| |
| // stage 2 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf0[0] = _mm_add_epi32(buf1[0], buf1[7]); |
| buf0[7] = _mm_sub_epi32(buf1[0], buf1[7]); |
| buf0[1] = _mm_add_epi32(buf1[1], buf1[6]); |
| buf0[6] = _mm_sub_epi32(buf1[1], buf1[6]); |
| buf0[2] = _mm_add_epi32(buf1[2], buf1[5]); |
| buf0[5] = _mm_sub_epi32(buf1[2], buf1[5]); |
| buf0[3] = _mm_add_epi32(buf1[3], buf1[4]); |
| buf0[4] = _mm_sub_epi32(buf1[3], buf1[4]); |
| buf0[8] = buf1[8]; |
| buf0[9] = buf1[9]; |
| btf_32_sse4_1_type0(-cospi[32], cospi[32], buf1[10], buf1[13], buf0[10], |
| buf0[13], bit); |
| btf_32_sse4_1_type0(-cospi[32], cospi[32], buf1[11], buf1[12], buf0[11], |
| buf0[12], bit); |
| buf0[14] = buf1[14]; |
| buf0[15] = buf1[15]; |
| |
| // stage 3 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = _mm_add_epi32(buf0[0], buf0[3]); |
| buf1[3] = _mm_sub_epi32(buf0[0], buf0[3]); |
| buf1[1] = _mm_add_epi32(buf0[1], buf0[2]); |
| buf1[2] = _mm_sub_epi32(buf0[1], buf0[2]); |
| buf1[4] = buf0[4]; |
| btf_32_sse4_1_type0(-cospi[32], cospi[32], buf0[5], buf0[6], buf1[5], |
| buf1[6], bit); |
| buf1[7] = buf0[7]; |
| buf1[8] = _mm_add_epi32(buf0[8], buf0[11]); |
| buf1[11] = _mm_sub_epi32(buf0[8], buf0[11]); |
| buf1[9] = _mm_add_epi32(buf0[9], buf0[10]); |
| buf1[10] = _mm_sub_epi32(buf0[9], buf0[10]); |
| buf1[12] = _mm_sub_epi32(buf0[15], buf0[12]); |
| buf1[15] = _mm_add_epi32(buf0[15], buf0[12]); |
| buf1[13] = _mm_sub_epi32(buf0[14], buf0[13]); |
| buf1[14] = _mm_add_epi32(buf0[14], buf0[13]); |
| |
| // stage 4 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[0], buf1[1], buf0[0], |
| buf0[1], bit); |
| btf_32_sse4_1_type1(cospi[48], cospi[16], buf1[2], buf1[3], buf0[2], |
| buf0[3], bit); |
| buf0[4] = _mm_add_epi32(buf1[4], buf1[5]); |
| buf0[5] = _mm_sub_epi32(buf1[4], buf1[5]); |
| buf0[6] = _mm_sub_epi32(buf1[7], buf1[6]); |
| buf0[7] = _mm_add_epi32(buf1[7], buf1[6]); |
| buf0[8] = buf1[8]; |
| btf_32_sse4_1_type0(-cospi[16], cospi[48], buf1[9], buf1[14], buf0[9], |
| buf0[14], bit); |
| btf_32_sse4_1_type0(-cospi[48], -cospi[16], buf1[10], buf1[13], buf0[10], |
| buf0[13], bit); |
| buf0[11] = buf1[11]; |
| buf0[12] = buf1[12]; |
| buf0[15] = buf1[15]; |
| |
| // stage 5 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = buf0[0]; |
| buf1[1] = buf0[1]; |
| buf1[2] = buf0[2]; |
| buf1[3] = buf0[3]; |
| btf_32_sse4_1_type1(cospi[56], cospi[8], buf0[4], buf0[7], buf1[4], buf1[7], |
| bit); |
| btf_32_sse4_1_type1(cospi[24], cospi[40], buf0[5], buf0[6], buf1[5], |
| buf1[6], bit); |
| buf1[8] = _mm_add_epi32(buf0[8], buf0[9]); |
| buf1[9] = _mm_sub_epi32(buf0[8], buf0[9]); |
| buf1[10] = _mm_sub_epi32(buf0[11], buf0[10]); |
| buf1[11] = _mm_add_epi32(buf0[11], buf0[10]); |
| buf1[12] = _mm_add_epi32(buf0[12], buf0[13]); |
| buf1[13] = _mm_sub_epi32(buf0[12], buf0[13]); |
| buf1[14] = _mm_sub_epi32(buf0[15], buf0[14]); |
| buf1[15] = _mm_add_epi32(buf0[15], buf0[14]); |
| |
| // stage 6 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf0[0] = buf1[0]; |
| buf0[1] = buf1[1]; |
| buf0[2] = buf1[2]; |
| buf0[3] = buf1[3]; |
| buf0[4] = buf1[4]; |
| buf0[5] = buf1[5]; |
| buf0[6] = buf1[6]; |
| buf0[7] = buf1[7]; |
| btf_32_sse4_1_type1(cospi[60], cospi[4], buf1[8], buf1[15], buf0[8], |
| buf0[15], bit); |
| btf_32_sse4_1_type1(cospi[28], cospi[36], buf1[9], buf1[14], buf0[9], |
| buf0[14], bit); |
| btf_32_sse4_1_type1(cospi[44], cospi[20], buf1[10], buf1[13], buf0[10], |
| buf0[13], bit); |
| btf_32_sse4_1_type1(cospi[12], cospi[52], buf1[11], buf1[12], buf0[11], |
| buf0[12], bit); |
| |
| // stage 7 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = buf0[0]; |
| buf1[1] = buf0[8]; |
| buf1[2] = buf0[4]; |
| buf1[3] = buf0[12]; |
| buf1[4] = buf0[2]; |
| buf1[5] = buf0[10]; |
| buf1[6] = buf0[6]; |
| buf1[7] = buf0[14]; |
| buf1[8] = buf0[1]; |
| buf1[9] = buf0[9]; |
| buf1[10] = buf0[5]; |
| buf1[11] = buf0[13]; |
| buf1[12] = buf0[3]; |
| buf1[13] = buf0[11]; |
| buf1[14] = buf0[7]; |
| buf1[15] = buf0[15]; |
| |
| output[0 * col_num + col] = buf1[0]; |
| output[1 * col_num + col] = buf1[1]; |
| output[2 * col_num + col] = buf1[2]; |
| output[3 * col_num + col] = buf1[3]; |
| output[4 * col_num + col] = buf1[4]; |
| output[5 * col_num + col] = buf1[5]; |
| output[6 * col_num + col] = buf1[6]; |
| output[7 * col_num + col] = buf1[7]; |
| output[8 * col_num + col] = buf1[8]; |
| output[9 * col_num + col] = buf1[9]; |
| output[10 * col_num + col] = buf1[10]; |
| output[11 * col_num + col] = buf1[11]; |
| output[12 * col_num + col] = buf1[12]; |
| output[13 * col_num + col] = buf1[13]; |
| output[14 * col_num + col] = buf1[14]; |
| output[15 * col_num + col] = buf1[15]; |
| } |
| } |
| |
| void vp10_fdct32_new_sse4_1(const __m128i *input, __m128i *output, |
| const int8_t *cos_bit, const int8_t *stage_range) { |
| const int txfm_size = 32; |
| const int num_per_128 = 4; |
| const int32_t *cospi; |
| __m128i buf0[32]; |
| __m128i buf1[32]; |
| int col_num = txfm_size / num_per_128; |
| int bit; |
| int col; |
| (void)stage_range; |
| for (col = 0; col < col_num; col++) { |
| // stage 0; |
| int32_t stage_idx = 0; |
| buf0[0] = input[0 * col_num + col]; |
| buf0[1] = input[1 * col_num + col]; |
| buf0[2] = input[2 * col_num + col]; |
| buf0[3] = input[3 * col_num + col]; |
| buf0[4] = input[4 * col_num + col]; |
| buf0[5] = input[5 * col_num + col]; |
| buf0[6] = input[6 * col_num + col]; |
| buf0[7] = input[7 * col_num + col]; |
| buf0[8] = input[8 * col_num + col]; |
| buf0[9] = input[9 * col_num + col]; |
| buf0[10] = input[10 * col_num + col]; |
| buf0[11] = input[11 * col_num + col]; |
| buf0[12] = input[12 * col_num + col]; |
| buf0[13] = input[13 * col_num + col]; |
| buf0[14] = input[14 * col_num + col]; |
| buf0[15] = input[15 * col_num + col]; |
| buf0[16] = input[16 * col_num + col]; |
| buf0[17] = input[17 * col_num + col]; |
| buf0[18] = input[18 * col_num + col]; |
| buf0[19] = input[19 * col_num + col]; |
| buf0[20] = input[20 * col_num + col]; |
| buf0[21] = input[21 * col_num + col]; |
| buf0[22] = input[22 * col_num + col]; |
| buf0[23] = input[23 * col_num + col]; |
| buf0[24] = input[24 * col_num + col]; |
| buf0[25] = input[25 * col_num + col]; |
| buf0[26] = input[26 * col_num + col]; |
| buf0[27] = input[27 * col_num + col]; |
| buf0[28] = input[28 * col_num + col]; |
| buf0[29] = input[29 * col_num + col]; |
| buf0[30] = input[30 * col_num + col]; |
| buf0[31] = input[31 * col_num + col]; |
| |
| // stage 1 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = _mm_add_epi32(buf0[0], buf0[31]); |
| buf1[31] = _mm_sub_epi32(buf0[0], buf0[31]); |
| buf1[1] = _mm_add_epi32(buf0[1], buf0[30]); |
| buf1[30] = _mm_sub_epi32(buf0[1], buf0[30]); |
| buf1[2] = _mm_add_epi32(buf0[2], buf0[29]); |
| buf1[29] = _mm_sub_epi32(buf0[2], buf0[29]); |
| buf1[3] = _mm_add_epi32(buf0[3], buf0[28]); |
| buf1[28] = _mm_sub_epi32(buf0[3], buf0[28]); |
| buf1[4] = _mm_add_epi32(buf0[4], buf0[27]); |
| buf1[27] = _mm_sub_epi32(buf0[4], buf0[27]); |
| buf1[5] = _mm_add_epi32(buf0[5], buf0[26]); |
| buf1[26] = _mm_sub_epi32(buf0[5], buf0[26]); |
| buf1[6] = _mm_add_epi32(buf0[6], buf0[25]); |
| buf1[25] = _mm_sub_epi32(buf0[6], buf0[25]); |
| buf1[7] = _mm_add_epi32(buf0[7], buf0[24]); |
| buf1[24] = _mm_sub_epi32(buf0[7], buf0[24]); |
| buf1[8] = _mm_add_epi32(buf0[8], buf0[23]); |
| buf1[23] = _mm_sub_epi32(buf0[8], buf0[23]); |
| buf1[9] = _mm_add_epi32(buf0[9], buf0[22]); |
| buf1[22] = _mm_sub_epi32(buf0[9], buf0[22]); |
| buf1[10] = _mm_add_epi32(buf0[10], buf0[21]); |
| buf1[21] = _mm_sub_epi32(buf0[10], buf0[21]); |
| buf1[11] = _mm_add_epi32(buf0[11], buf0[20]); |
| buf1[20] = _mm_sub_epi32(buf0[11], buf0[20]); |
| buf1[12] = _mm_add_epi32(buf0[12], buf0[19]); |
| buf1[19] = _mm_sub_epi32(buf0[12], buf0[19]); |
| buf1[13] = _mm_add_epi32(buf0[13], buf0[18]); |
| buf1[18] = _mm_sub_epi32(buf0[13], buf0[18]); |
| buf1[14] = _mm_add_epi32(buf0[14], buf0[17]); |
| buf1[17] = _mm_sub_epi32(buf0[14], buf0[17]); |
| buf1[15] = _mm_add_epi32(buf0[15], buf0[16]); |
| buf1[16] = _mm_sub_epi32(buf0[15], buf0[16]); |
| |
| // stage 2 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf0[0] = _mm_add_epi32(buf1[0], buf1[15]); |
| buf0[15] = _mm_sub_epi32(buf1[0], buf1[15]); |
| buf0[1] = _mm_add_epi32(buf1[1], buf1[14]); |
| buf0[14] = _mm_sub_epi32(buf1[1], buf1[14]); |
| buf0[2] = _mm_add_epi32(buf1[2], buf1[13]); |
| buf0[13] = _mm_sub_epi32(buf1[2], buf1[13]); |
| buf0[3] = _mm_add_epi32(buf1[3], buf1[12]); |
| buf0[12] = _mm_sub_epi32(buf1[3], buf1[12]); |
| buf0[4] = _mm_add_epi32(buf1[4], buf1[11]); |
| buf0[11] = _mm_sub_epi32(buf1[4], buf1[11]); |
| buf0[5] = _mm_add_epi32(buf1[5], buf1[10]); |
| buf0[10] = _mm_sub_epi32(buf1[5], buf1[10]); |
| buf0[6] = _mm_add_epi32(buf1[6], buf1[9]); |
| buf0[9] = _mm_sub_epi32(buf1[6], buf1[9]); |
| buf0[7] = _mm_add_epi32(buf1[7], buf1[8]); |
| buf0[8] = _mm_sub_epi32(buf1[7], buf1[8]); |
| buf0[16] = buf1[16]; |
| buf0[17] = buf1[17]; |
| buf0[18] = buf1[18]; |
| buf0[19] = buf1[19]; |
| btf_32_sse4_1_type0(-cospi[32], cospi[32], buf1[20], buf1[27], buf0[20], |
| buf0[27], bit); |
| btf_32_sse4_1_type0(-cospi[32], cospi[32], buf1[21], buf1[26], buf0[21], |
| buf0[26], bit); |
| btf_32_sse4_1_type0(-cospi[32], cospi[32], buf1[22], buf1[25], buf0[22], |
| buf0[25], bit); |
| btf_32_sse4_1_type0(-cospi[32], cospi[32], buf1[23], buf1[24], buf0[23], |
| buf0[24], bit); |
| buf0[28] = buf1[28]; |
| buf0[29] = buf1[29]; |
| buf0[30] = buf1[30]; |
| buf0[31] = buf1[31]; |
| |
| // stage 3 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = _mm_add_epi32(buf0[0], buf0[7]); |
| buf1[7] = _mm_sub_epi32(buf0[0], buf0[7]); |
| buf1[1] = _mm_add_epi32(buf0[1], buf0[6]); |
| buf1[6] = _mm_sub_epi32(buf0[1], buf0[6]); |
| buf1[2] = _mm_add_epi32(buf0[2], buf0[5]); |
| buf1[5] = _mm_sub_epi32(buf0[2], buf0[5]); |
| buf1[3] = _mm_add_epi32(buf0[3], buf0[4]); |
| buf1[4] = _mm_sub_epi32(buf0[3], buf0[4]); |
| buf1[8] = buf0[8]; |
| buf1[9] = buf0[9]; |
| btf_32_sse4_1_type0(-cospi[32], cospi[32], buf0[10], buf0[13], buf1[10], |
| buf1[13], bit); |
| btf_32_sse4_1_type0(-cospi[32], cospi[32], buf0[11], buf0[12], buf1[11], |
| buf1[12], bit); |
| buf1[14] = buf0[14]; |
| buf1[15] = buf0[15]; |
| buf1[16] = _mm_add_epi32(buf0[16], buf0[23]); |
| buf1[23] = _mm_sub_epi32(buf0[16], buf0[23]); |
| buf1[17] = _mm_add_epi32(buf0[17], buf0[22]); |
| buf1[22] = _mm_sub_epi32(buf0[17], buf0[22]); |
| buf1[18] = _mm_add_epi32(buf0[18], buf0[21]); |
| buf1[21] = _mm_sub_epi32(buf0[18], buf0[21]); |
| buf1[19] = _mm_add_epi32(buf0[19], buf0[20]); |
| buf1[20] = _mm_sub_epi32(buf0[19], buf0[20]); |
| buf1[24] = _mm_sub_epi32(buf0[31], buf0[24]); |
| buf1[31] = _mm_add_epi32(buf0[31], buf0[24]); |
| buf1[25] = _mm_sub_epi32(buf0[30], buf0[25]); |
| buf1[30] = _mm_add_epi32(buf0[30], buf0[25]); |
| buf1[26] = _mm_sub_epi32(buf0[29], buf0[26]); |
| buf1[29] = _mm_add_epi32(buf0[29], buf0[26]); |
| buf1[27] = _mm_sub_epi32(buf0[28], buf0[27]); |
| buf1[28] = _mm_add_epi32(buf0[28], buf0[27]); |
| |
| // stage 4 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf0[0] = _mm_add_epi32(buf1[0], buf1[3]); |
| buf0[3] = _mm_sub_epi32(buf1[0], buf1[3]); |
| buf0[1] = _mm_add_epi32(buf1[1], buf1[2]); |
| buf0[2] = _mm_sub_epi32(buf1[1], buf1[2]); |
| buf0[4] = buf1[4]; |
| btf_32_sse4_1_type0(-cospi[32], cospi[32], buf1[5], buf1[6], buf0[5], |
| buf0[6], bit); |
| buf0[7] = buf1[7]; |
| buf0[8] = _mm_add_epi32(buf1[8], buf1[11]); |
| buf0[11] = _mm_sub_epi32(buf1[8], buf1[11]); |
| buf0[9] = _mm_add_epi32(buf1[9], buf1[10]); |
| buf0[10] = _mm_sub_epi32(buf1[9], buf1[10]); |
| buf0[12] = _mm_sub_epi32(buf1[15], buf1[12]); |
| buf0[15] = _mm_add_epi32(buf1[15], buf1[12]); |
| buf0[13] = _mm_sub_epi32(buf1[14], buf1[13]); |
| buf0[14] = _mm_add_epi32(buf1[14], buf1[13]); |
| buf0[16] = buf1[16]; |
| buf0[17] = buf1[17]; |
| btf_32_sse4_1_type0(-cospi[16], cospi[48], buf1[18], buf1[29], buf0[18], |
| buf0[29], bit); |
| btf_32_sse4_1_type0(-cospi[16], cospi[48], buf1[19], buf1[28], buf0[19], |
| buf0[28], bit); |
| btf_32_sse4_1_type0(-cospi[48], -cospi[16], buf1[20], buf1[27], buf0[20], |
| buf0[27], bit); |
| btf_32_sse4_1_type0(-cospi[48], -cospi[16], buf1[21], buf1[26], buf0[21], |
| buf0[26], bit); |
| buf0[22] = buf1[22]; |
| buf0[23] = buf1[23]; |
| buf0[24] = buf1[24]; |
| buf0[25] = buf1[25]; |
| buf0[30] = buf1[30]; |
| buf0[31] = buf1[31]; |
| |
| // stage 5 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| btf_32_sse4_1_type0(cospi[32], cospi[32], buf0[0], buf0[1], buf1[0], |
| buf1[1], bit); |
| btf_32_sse4_1_type1(cospi[48], cospi[16], buf0[2], buf0[3], buf1[2], |
| buf1[3], bit); |
| buf1[4] = _mm_add_epi32(buf0[4], buf0[5]); |
| buf1[5] = _mm_sub_epi32(buf0[4], buf0[5]); |
| buf1[6] = _mm_sub_epi32(buf0[7], buf0[6]); |
| buf1[7] = _mm_add_epi32(buf0[7], buf0[6]); |
| buf1[8] = buf0[8]; |
| btf_32_sse4_1_type0(-cospi[16], cospi[48], buf0[9], buf0[14], buf1[9], |
| buf1[14], bit); |
| btf_32_sse4_1_type0(-cospi[48], -cospi[16], buf0[10], buf0[13], buf1[10], |
| buf1[13], bit); |
| buf1[11] = buf0[11]; |
| buf1[12] = buf0[12]; |
| buf1[15] = buf0[15]; |
| buf1[16] = _mm_add_epi32(buf0[16], buf0[19]); |
| buf1[19] = _mm_sub_epi32(buf0[16], buf0[19]); |
| buf1[17] = _mm_add_epi32(buf0[17], buf0[18]); |
| buf1[18] = _mm_sub_epi32(buf0[17], buf0[18]); |
| buf1[20] = _mm_sub_epi32(buf0[23], buf0[20]); |
| buf1[23] = _mm_add_epi32(buf0[23], buf0[20]); |
| buf1[21] = _mm_sub_epi32(buf0[22], buf0[21]); |
| buf1[22] = _mm_add_epi32(buf0[22], buf0[21]); |
| buf1[24] = _mm_add_epi32(buf0[24], buf0[27]); |
| buf1[27] = _mm_sub_epi32(buf0[24], buf0[27]); |
| buf1[25] = _mm_add_epi32(buf0[25], buf0[26]); |
| buf1[26] = _mm_sub_epi32(buf0[25], buf0[26]); |
| buf1[28] = _mm_sub_epi32(buf0[31], buf0[28]); |
| buf1[31] = _mm_add_epi32(buf0[31], buf0[28]); |
| buf1[29] = _mm_sub_epi32(buf0[30], buf0[29]); |
| buf1[30] = _mm_add_epi32(buf0[30], buf0[29]); |
| |
| // stage 6 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf0[0] = buf1[0]; |
| buf0[1] = buf1[1]; |
| buf0[2] = buf1[2]; |
| buf0[3] = buf1[3]; |
| btf_32_sse4_1_type1(cospi[56], cospi[8], buf1[4], buf1[7], buf0[4], buf0[7], |
| bit); |
| btf_32_sse4_1_type1(cospi[24], cospi[40], buf1[5], buf1[6], buf0[5], |
| buf0[6], bit); |
| buf0[8] = _mm_add_epi32(buf1[8], buf1[9]); |
| buf0[9] = _mm_sub_epi32(buf1[8], buf1[9]); |
| buf0[10] = _mm_sub_epi32(buf1[11], buf1[10]); |
| buf0[11] = _mm_add_epi32(buf1[11], buf1[10]); |
| buf0[12] = _mm_add_epi32(buf1[12], buf1[13]); |
| buf0[13] = _mm_sub_epi32(buf1[12], buf1[13]); |
| buf0[14] = _mm_sub_epi32(buf1[15], buf1[14]); |
| buf0[15] = _mm_add_epi32(buf1[15], buf1[14]); |
| buf0[16] = buf1[16]; |
| btf_32_sse4_1_type0(-cospi[8], cospi[56], buf1[17], buf1[30], buf0[17], |
| buf0[30], bit); |
| btf_32_sse4_1_type0(-cospi[56], -cospi[8], buf1[18], buf1[29], buf0[18], |
| buf0[29], bit); |
| buf0[19] = buf1[19]; |
| buf0[20] = buf1[20]; |
| btf_32_sse4_1_type0(-cospi[40], cospi[24], buf1[21], buf1[26], buf0[21], |
| buf0[26], bit); |
| btf_32_sse4_1_type0(-cospi[24], -cospi[40], buf1[22], buf1[25], buf0[22], |
| buf0[25], bit); |
| buf0[23] = buf1[23]; |
| buf0[24] = buf1[24]; |
| buf0[27] = buf1[27]; |
| buf0[28] = buf1[28]; |
| buf0[31] = buf1[31]; |
| |
| // stage 7 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = buf0[0]; |
| buf1[1] = buf0[1]; |
| buf1[2] = buf0[2]; |
| buf1[3] = buf0[3]; |
| buf1[4] = buf0[4]; |
| buf1[5] = buf0[5]; |
| buf1[6] = buf0[6]; |
| buf1[7] = buf0[7]; |
| btf_32_sse4_1_type1(cospi[60], cospi[4], buf0[8], buf0[15], buf1[8], |
| buf1[15], bit); |
| btf_32_sse4_1_type1(cospi[28], cospi[36], buf0[9], buf0[14], buf1[9], |
| buf1[14], bit); |
| btf_32_sse4_1_type1(cospi[44], cospi[20], buf0[10], buf0[13], buf1[10], |
| buf1[13], bit); |
| btf_32_sse4_1_type1(cospi[12], cospi[52], buf0[11], buf0[12], buf1[11], |
| buf1[12], bit); |
| buf1[16] = _mm_add_epi32(buf0[16], buf0[17]); |
| buf1[17] = _mm_sub_epi32(buf0[16], buf0[17]); |
| buf1[18] = _mm_sub_epi32(buf0[19], buf0[18]); |
| buf1[19] = _mm_add_epi32(buf0[19], buf0[18]); |
| buf1[20] = _mm_add_epi32(buf0[20], buf0[21]); |
| buf1[21] = _mm_sub_epi32(buf0[20], buf0[21]); |
| buf1[22] = _mm_sub_epi32(buf0[23], buf0[22]); |
| buf1[23] = _mm_add_epi32(buf0[23], buf0[22]); |
| buf1[24] = _mm_add_epi32(buf0[24], buf0[25]); |
| buf1[25] = _mm_sub_epi32(buf0[24], buf0[25]); |
| buf1[26] = _mm_sub_epi32(buf0[27], buf0[26]); |
| buf1[27] = _mm_add_epi32(buf0[27], buf0[26]); |
| buf1[28] = _mm_add_epi32(buf0[28], buf0[29]); |
| buf1[29] = _mm_sub_epi32(buf0[28], buf0[29]); |
| buf1[30] = _mm_sub_epi32(buf0[31], buf0[30]); |
| buf1[31] = _mm_add_epi32(buf0[31], buf0[30]); |
| |
| // stage 8 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf0[0] = buf1[0]; |
| buf0[1] = buf1[1]; |
| buf0[2] = buf1[2]; |
| buf0[3] = buf1[3]; |
| buf0[4] = buf1[4]; |
| buf0[5] = buf1[5]; |
| buf0[6] = buf1[6]; |
| buf0[7] = buf1[7]; |
| buf0[8] = buf1[8]; |
| buf0[9] = buf1[9]; |
| buf0[10] = buf1[10]; |
| buf0[11] = buf1[11]; |
| buf0[12] = buf1[12]; |
| buf0[13] = buf1[13]; |
| buf0[14] = buf1[14]; |
| buf0[15] = buf1[15]; |
| btf_32_sse4_1_type1(cospi[62], cospi[2], buf1[16], buf1[31], buf0[16], |
| buf0[31], bit); |
| btf_32_sse4_1_type1(cospi[30], cospi[34], buf1[17], buf1[30], buf0[17], |
| buf0[30], bit); |
| btf_32_sse4_1_type1(cospi[46], cospi[18], buf1[18], buf1[29], buf0[18], |
| buf0[29], bit); |
| btf_32_sse4_1_type1(cospi[14], cospi[50], buf1[19], buf1[28], buf0[19], |
| buf0[28], bit); |
| btf_32_sse4_1_type1(cospi[54], cospi[10], buf1[20], buf1[27], buf0[20], |
| buf0[27], bit); |
| btf_32_sse4_1_type1(cospi[22], cospi[42], buf1[21], buf1[26], buf0[21], |
| buf0[26], bit); |
| btf_32_sse4_1_type1(cospi[38], cospi[26], buf1[22], buf1[25], buf0[22], |
| buf0[25], bit); |
| btf_32_sse4_1_type1(cospi[6], cospi[58], buf1[23], buf1[24], buf0[23], |
| buf0[24], bit); |
| |
| // stage 9 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = buf0[0]; |
| buf1[1] = buf0[16]; |
| buf1[2] = buf0[8]; |
| buf1[3] = buf0[24]; |
| buf1[4] = buf0[4]; |
| buf1[5] = buf0[20]; |
| buf1[6] = buf0[12]; |
| buf1[7] = buf0[28]; |
| buf1[8] = buf0[2]; |
| buf1[9] = buf0[18]; |
| buf1[10] = buf0[10]; |
| buf1[11] = buf0[26]; |
| buf1[12] = buf0[6]; |
| buf1[13] = buf0[22]; |
| buf1[14] = buf0[14]; |
| buf1[15] = buf0[30]; |
| buf1[16] = buf0[1]; |
| buf1[17] = buf0[17]; |
| buf1[18] = buf0[9]; |
| buf1[19] = buf0[25]; |
| buf1[20] = buf0[5]; |
| buf1[21] = buf0[21]; |
| buf1[22] = buf0[13]; |
| buf1[23] = buf0[29]; |
| buf1[24] = buf0[3]; |
| buf1[25] = buf0[19]; |
| buf1[26] = buf0[11]; |
| buf1[27] = buf0[27]; |
| buf1[28] = buf0[7]; |
| buf1[29] = buf0[23]; |
| buf1[30] = buf0[15]; |
| buf1[31] = buf0[31]; |
| |
| output[0 * col_num + col] = buf1[0]; |
| output[1 * col_num + col] = buf1[1]; |
| output[2 * col_num + col] = buf1[2]; |
| output[3 * col_num + col] = buf1[3]; |
| output[4 * col_num + col] = buf1[4]; |
| output[5 * col_num + col] = buf1[5]; |
| output[6 * col_num + col] = buf1[6]; |
| output[7 * col_num + col] = buf1[7]; |
| output[8 * col_num + col] = buf1[8]; |
| output[9 * col_num + col] = buf1[9]; |
| output[10 * col_num + col] = buf1[10]; |
| output[11 * col_num + col] = buf1[11]; |
| output[12 * col_num + col] = buf1[12]; |
| output[13 * col_num + col] = buf1[13]; |
| output[14 * col_num + col] = buf1[14]; |
| output[15 * col_num + col] = buf1[15]; |
| output[16 * col_num + col] = buf1[16]; |
| output[17 * col_num + col] = buf1[17]; |
| output[18 * col_num + col] = buf1[18]; |
| output[19 * col_num + col] = buf1[19]; |
| output[20 * col_num + col] = buf1[20]; |
| output[21 * col_num + col] = buf1[21]; |
| output[22 * col_num + col] = buf1[22]; |
| output[23 * col_num + col] = buf1[23]; |
| output[24 * col_num + col] = buf1[24]; |
| output[25 * col_num + col] = buf1[25]; |
| output[26 * col_num + col] = buf1[26]; |
| output[27 * col_num + col] = buf1[27]; |
| output[28 * col_num + col] = buf1[28]; |
| output[29 * col_num + col] = buf1[29]; |
| output[30 * col_num + col] = buf1[30]; |
| output[31 * col_num + col] = buf1[31]; |
| } |
| } |
| |
| void vp10_fadst4_new_sse4_1(const __m128i *input, __m128i *output, |
| const int8_t *cos_bit, const int8_t *stage_range) { |
| const int txfm_size = 4; |
| const int num_per_128 = 4; |
| const int32_t *cospi; |
| __m128i buf0[4]; |
| __m128i buf1[4]; |
| int col_num = txfm_size / num_per_128; |
| int bit; |
| int col; |
| (void)stage_range; |
| for (col = 0; col < col_num; col++) { |
| // stage 0; |
| int32_t stage_idx = 0; |
| buf0[0] = input[0 * col_num + col]; |
| buf0[1] = input[1 * col_num + col]; |
| buf0[2] = input[2 * col_num + col]; |
| buf0[3] = input[3 * col_num + col]; |
| |
| // stage 1 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = buf0[3]; |
| buf1[1] = buf0[0]; |
| buf1[2] = buf0[1]; |
| buf1[3] = buf0[2]; |
| |
| // stage 2 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| btf_32_sse4_1_type0(cospi[8], cospi[56], buf1[0], buf1[1], buf0[0], buf0[1], |
| bit); |
| btf_32_sse4_1_type0(cospi[40], cospi[24], buf1[2], buf1[3], buf0[2], |
| buf0[3], bit); |
| |
| // stage 3 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = _mm_add_epi32(buf0[0], buf0[2]); |
| buf1[2] = _mm_sub_epi32(buf0[0], buf0[2]); |
| buf1[1] = _mm_add_epi32(buf0[1], buf0[3]); |
| buf1[3] = _mm_sub_epi32(buf0[1], buf0[3]); |
| |
| // stage 4 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf0[0] = buf1[0]; |
| buf0[1] = buf1[1]; |
| btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[2], buf1[3], buf0[2], |
| buf0[3], bit); |
| |
| // stage 5 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = buf0[0]; |
| buf1[1] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[2]); |
| buf1[2] = buf0[3]; |
| buf1[3] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[1]); |
| |
| output[0 * col_num + col] = buf1[0]; |
| output[1 * col_num + col] = buf1[1]; |
| output[2 * col_num + col] = buf1[2]; |
| output[3 * col_num + col] = buf1[3]; |
| } |
| } |
| |
| void vp10_fadst8_new_sse4_1(const __m128i *input, __m128i *output, |
| const int8_t *cos_bit, const int8_t *stage_range) { |
| const int txfm_size = 8; |
| const int num_per_128 = 4; |
| const int32_t *cospi; |
| __m128i buf0[8]; |
| __m128i buf1[8]; |
| int col_num = txfm_size / num_per_128; |
| int bit; |
| int col; |
| (void)stage_range; |
| for (col = 0; col < col_num; col++) { |
| // stage 0; |
| int32_t stage_idx = 0; |
| buf0[0] = input[0 * col_num + col]; |
| buf0[1] = input[1 * col_num + col]; |
| buf0[2] = input[2 * col_num + col]; |
| buf0[3] = input[3 * col_num + col]; |
| buf0[4] = input[4 * col_num + col]; |
| buf0[5] = input[5 * col_num + col]; |
| buf0[6] = input[6 * col_num + col]; |
| buf0[7] = input[7 * col_num + col]; |
| |
| // stage 1 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = buf0[7]; |
| buf1[1] = buf0[0]; |
| buf1[2] = buf0[5]; |
| buf1[3] = buf0[2]; |
| buf1[4] = buf0[3]; |
| buf1[5] = buf0[4]; |
| buf1[6] = buf0[1]; |
| buf1[7] = buf0[6]; |
| |
| // stage 2 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| btf_32_sse4_1_type0(cospi[4], cospi[60], buf1[0], buf1[1], buf0[0], buf0[1], |
| bit); |
| btf_32_sse4_1_type0(cospi[20], cospi[44], buf1[2], buf1[3], buf0[2], |
| buf0[3], bit); |
| btf_32_sse4_1_type0(cospi[36], cospi[28], buf1[4], buf1[5], buf0[4], |
| buf0[5], bit); |
| btf_32_sse4_1_type0(cospi[52], cospi[12], buf1[6], buf1[7], buf0[6], |
| buf0[7], bit); |
| |
| // stage 3 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = _mm_add_epi32(buf0[0], buf0[4]); |
| buf1[4] = _mm_sub_epi32(buf0[0], buf0[4]); |
| buf1[1] = _mm_add_epi32(buf0[1], buf0[5]); |
| buf1[5] = _mm_sub_epi32(buf0[1], buf0[5]); |
| buf1[2] = _mm_add_epi32(buf0[2], buf0[6]); |
| buf1[6] = _mm_sub_epi32(buf0[2], buf0[6]); |
| buf1[3] = _mm_add_epi32(buf0[3], buf0[7]); |
| buf1[7] = _mm_sub_epi32(buf0[3], buf0[7]); |
| |
| // stage 4 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf0[0] = buf1[0]; |
| buf0[1] = buf1[1]; |
| buf0[2] = buf1[2]; |
| buf0[3] = buf1[3]; |
| btf_32_sse4_1_type0(cospi[16], cospi[48], buf1[4], buf1[5], buf0[4], |
| buf0[5], bit); |
| btf_32_sse4_1_type0(-cospi[48], cospi[16], buf1[6], buf1[7], buf0[6], |
| buf0[7], bit); |
| |
| // stage 5 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = _mm_add_epi32(buf0[0], buf0[2]); |
| buf1[2] = _mm_sub_epi32(buf0[0], buf0[2]); |
| buf1[1] = _mm_add_epi32(buf0[1], buf0[3]); |
| buf1[3] = _mm_sub_epi32(buf0[1], buf0[3]); |
| buf1[4] = _mm_add_epi32(buf0[4], buf0[6]); |
| buf1[6] = _mm_sub_epi32(buf0[4], buf0[6]); |
| buf1[5] = _mm_add_epi32(buf0[5], buf0[7]); |
| buf1[7] = _mm_sub_epi32(buf0[5], buf0[7]); |
| |
| // stage 6 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf0[0] = buf1[0]; |
| buf0[1] = buf1[1]; |
| btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[2], buf1[3], buf0[2], |
| buf0[3], bit); |
| buf0[4] = buf1[4]; |
| buf0[5] = buf1[5]; |
| btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[6], buf1[7], buf0[6], |
| buf0[7], bit); |
| |
| // stage 7 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = buf0[0]; |
| buf1[1] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[4]); |
| buf1[2] = buf0[6]; |
| buf1[3] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[2]); |
| buf1[4] = buf0[3]; |
| buf1[5] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[7]); |
| buf1[6] = buf0[5]; |
| buf1[7] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[1]); |
| |
| output[0 * col_num + col] = buf1[0]; |
| output[1 * col_num + col] = buf1[1]; |
| output[2 * col_num + col] = buf1[2]; |
| output[3 * col_num + col] = buf1[3]; |
| output[4 * col_num + col] = buf1[4]; |
| output[5 * col_num + col] = buf1[5]; |
| output[6 * col_num + col] = buf1[6]; |
| output[7 * col_num + col] = buf1[7]; |
| } |
| } |
| |
| void vp10_fadst16_new_sse4_1(const __m128i *input, __m128i *output, |
| const int8_t *cos_bit, const int8_t *stage_range) { |
| const int txfm_size = 16; |
| const int num_per_128 = 4; |
| const int32_t *cospi; |
| __m128i buf0[16]; |
| __m128i buf1[16]; |
| int col_num = txfm_size / num_per_128; |
| int bit; |
| int col; |
| (void)stage_range; |
| for (col = 0; col < col_num; col++) { |
| // stage 0; |
| int32_t stage_idx = 0; |
| buf0[0] = input[0 * col_num + col]; |
| buf0[1] = input[1 * col_num + col]; |
| buf0[2] = input[2 * col_num + col]; |
| buf0[3] = input[3 * col_num + col]; |
| buf0[4] = input[4 * col_num + col]; |
| buf0[5] = input[5 * col_num + col]; |
| buf0[6] = input[6 * col_num + col]; |
| buf0[7] = input[7 * col_num + col]; |
| buf0[8] = input[8 * col_num + col]; |
| buf0[9] = input[9 * col_num + col]; |
| buf0[10] = input[10 * col_num + col]; |
| buf0[11] = input[11 * col_num + col]; |
| buf0[12] = input[12 * col_num + col]; |
| buf0[13] = input[13 * col_num + col]; |
| buf0[14] = input[14 * col_num + col]; |
| buf0[15] = input[15 * col_num + col]; |
| |
| // stage 1 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = buf0[15]; |
| buf1[1] = buf0[0]; |
| buf1[2] = buf0[13]; |
| buf1[3] = buf0[2]; |
| buf1[4] = buf0[11]; |
| buf1[5] = buf0[4]; |
| buf1[6] = buf0[9]; |
| buf1[7] = buf0[6]; |
| buf1[8] = buf0[7]; |
| buf1[9] = buf0[8]; |
| buf1[10] = buf0[5]; |
| buf1[11] = buf0[10]; |
| buf1[12] = buf0[3]; |
| buf1[13] = buf0[12]; |
| buf1[14] = buf0[1]; |
| buf1[15] = buf0[14]; |
| |
| // stage 2 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| btf_32_sse4_1_type0(cospi[2], cospi[62], buf1[0], buf1[1], buf0[0], buf0[1], |
| bit); |
| btf_32_sse4_1_type0(cospi[10], cospi[54], buf1[2], buf1[3], buf0[2], |
| buf0[3], bit); |
| btf_32_sse4_1_type0(cospi[18], cospi[46], buf1[4], buf1[5], buf0[4], |
| buf0[5], bit); |
| btf_32_sse4_1_type0(cospi[26], cospi[38], buf1[6], buf1[7], buf0[6], |
| buf0[7], bit); |
| btf_32_sse4_1_type0(cospi[34], cospi[30], buf1[8], buf1[9], buf0[8], |
| buf0[9], bit); |
| btf_32_sse4_1_type0(cospi[42], cospi[22], buf1[10], buf1[11], buf0[10], |
| buf0[11], bit); |
| btf_32_sse4_1_type0(cospi[50], cospi[14], buf1[12], buf1[13], buf0[12], |
| buf0[13], bit); |
| btf_32_sse4_1_type0(cospi[58], cospi[6], buf1[14], buf1[15], buf0[14], |
| buf0[15], bit); |
| |
| // stage 3 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = _mm_add_epi32(buf0[0], buf0[8]); |
| buf1[8] = _mm_sub_epi32(buf0[0], buf0[8]); |
| buf1[1] = _mm_add_epi32(buf0[1], buf0[9]); |
| buf1[9] = _mm_sub_epi32(buf0[1], buf0[9]); |
| buf1[2] = _mm_add_epi32(buf0[2], buf0[10]); |
| buf1[10] = _mm_sub_epi32(buf0[2], buf0[10]); |
| buf1[3] = _mm_add_epi32(buf0[3], buf0[11]); |
| buf1[11] = _mm_sub_epi32(buf0[3], buf0[11]); |
| buf1[4] = _mm_add_epi32(buf0[4], buf0[12]); |
| buf1[12] = _mm_sub_epi32(buf0[4], buf0[12]); |
| buf1[5] = _mm_add_epi32(buf0[5], buf0[13]); |
| buf1[13] = _mm_sub_epi32(buf0[5], buf0[13]); |
| buf1[6] = _mm_add_epi32(buf0[6], buf0[14]); |
| buf1[14] = _mm_sub_epi32(buf0[6], buf0[14]); |
| buf1[7] = _mm_add_epi32(buf0[7], buf0[15]); |
| buf1[15] = _mm_sub_epi32(buf0[7], buf0[15]); |
| |
| // stage 4 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf0[0] = buf1[0]; |
| buf0[1] = buf1[1]; |
| buf0[2] = buf1[2]; |
| buf0[3] = buf1[3]; |
| buf0[4] = buf1[4]; |
| buf0[5] = buf1[5]; |
| buf0[6] = buf1[6]; |
| buf0[7] = buf1[7]; |
| btf_32_sse4_1_type0(cospi[8], cospi[56], buf1[8], buf1[9], buf0[8], buf0[9], |
| bit); |
| btf_32_sse4_1_type0(cospi[40], cospi[24], buf1[10], buf1[11], buf0[10], |
| buf0[11], bit); |
| btf_32_sse4_1_type0(-cospi[56], cospi[8], buf1[12], buf1[13], buf0[12], |
| buf0[13], bit); |
| btf_32_sse4_1_type0(-cospi[24], cospi[40], buf1[14], buf1[15], buf0[14], |
| buf0[15], bit); |
| |
| // stage 5 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = _mm_add_epi32(buf0[0], buf0[4]); |
| buf1[4] = _mm_sub_epi32(buf0[0], buf0[4]); |
| buf1[1] = _mm_add_epi32(buf0[1], buf0[5]); |
| buf1[5] = _mm_sub_epi32(buf0[1], buf0[5]); |
| buf1[2] = _mm_add_epi32(buf0[2], buf0[6]); |
| buf1[6] = _mm_sub_epi32(buf0[2], buf0[6]); |
| buf1[3] = _mm_add_epi32(buf0[3], buf0[7]); |
| buf1[7] = _mm_sub_epi32(buf0[3], buf0[7]); |
| buf1[8] = _mm_add_epi32(buf0[8], buf0[12]); |
| buf1[12] = _mm_sub_epi32(buf0[8], buf0[12]); |
| buf1[9] = _mm_add_epi32(buf0[9], buf0[13]); |
| buf1[13] = _mm_sub_epi32(buf0[9], buf0[13]); |
| buf1[10] = _mm_add_epi32(buf0[10], buf0[14]); |
| buf1[14] = _mm_sub_epi32(buf0[10], buf0[14]); |
| buf1[11] = _mm_add_epi32(buf0[11], buf0[15]); |
| buf1[15] = _mm_sub_epi32(buf0[11], buf0[15]); |
| |
| // stage 6 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf0[0] = buf1[0]; |
| buf0[1] = buf1[1]; |
| buf0[2] = buf1[2]; |
| buf0[3] = buf1[3]; |
| btf_32_sse4_1_type0(cospi[16], cospi[48], buf1[4], buf1[5], buf0[4], |
| buf0[5], bit); |
| btf_32_sse4_1_type0(-cospi[48], cospi[16], buf1[6], buf1[7], buf0[6], |
| buf0[7], bit); |
| buf0[8] = buf1[8]; |
| buf0[9] = buf1[9]; |
| buf0[10] = buf1[10]; |
| buf0[11] = buf1[11]; |
| btf_32_sse4_1_type0(cospi[16], cospi[48], buf1[12], buf1[13], buf0[12], |
| buf0[13], bit); |
| btf_32_sse4_1_type0(-cospi[48], cospi[16], buf1[14], buf1[15], buf0[14], |
| buf0[15], bit); |
| |
| // stage 7 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = _mm_add_epi32(buf0[0], buf0[2]); |
| buf1[2] = _mm_sub_epi32(buf0[0], buf0[2]); |
| buf1[1] = _mm_add_epi32(buf0[1], buf0[3]); |
| buf1[3] = _mm_sub_epi32(buf0[1], buf0[3]); |
| buf1[4] = _mm_add_epi32(buf0[4], buf0[6]); |
| buf1[6] = _mm_sub_epi32(buf0[4], buf0[6]); |
| buf1[5] = _mm_add_epi32(buf0[5], buf0[7]); |
| buf1[7] = _mm_sub_epi32(buf0[5], buf0[7]); |
| buf1[8] = _mm_add_epi32(buf0[8], buf0[10]); |
| buf1[10] = _mm_sub_epi32(buf0[8], buf0[10]); |
| buf1[9] = _mm_add_epi32(buf0[9], buf0[11]); |
| buf1[11] = _mm_sub_epi32(buf0[9], buf0[11]); |
| buf1[12] = _mm_add_epi32(buf0[12], buf0[14]); |
| buf1[14] = _mm_sub_epi32(buf0[12], buf0[14]); |
| buf1[13] = _mm_add_epi32(buf0[13], buf0[15]); |
| buf1[15] = _mm_sub_epi32(buf0[13], buf0[15]); |
| |
| // stage 8 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf0[0] = buf1[0]; |
| buf0[1] = buf1[1]; |
| btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[2], buf1[3], buf0[2], |
| buf0[3], bit); |
| buf0[4] = buf1[4]; |
| buf0[5] = buf1[5]; |
| btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[6], buf1[7], buf0[6], |
| buf0[7], bit); |
| buf0[8] = buf1[8]; |
| buf0[9] = buf1[9]; |
| btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[10], buf1[11], buf0[10], |
| buf0[11], bit); |
| buf0[12] = buf1[12]; |
| buf0[13] = buf1[13]; |
| btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[14], buf1[15], buf0[14], |
| buf0[15], bit); |
| |
| // stage 9 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = buf0[0]; |
| buf1[1] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[8]); |
| buf1[2] = buf0[12]; |
| buf1[3] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[4]); |
| buf1[4] = buf0[6]; |
| buf1[5] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[14]); |
| buf1[6] = buf0[10]; |
| buf1[7] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[2]); |
| buf1[8] = buf0[3]; |
| buf1[9] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[11]); |
| buf1[10] = buf0[15]; |
| buf1[11] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[7]); |
| buf1[12] = buf0[5]; |
| buf1[13] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[13]); |
| buf1[14] = buf0[9]; |
| buf1[15] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[1]); |
| |
| output[0 * col_num + col] = buf1[0]; |
| output[1 * col_num + col] = buf1[1]; |
| output[2 * col_num + col] = buf1[2]; |
| output[3 * col_num + col] = buf1[3]; |
| output[4 * col_num + col] = buf1[4]; |
| output[5 * col_num + col] = buf1[5]; |
| output[6 * col_num + col] = buf1[6]; |
| output[7 * col_num + col] = buf1[7]; |
| output[8 * col_num + col] = buf1[8]; |
| output[9 * col_num + col] = buf1[9]; |
| output[10 * col_num + col] = buf1[10]; |
| output[11 * col_num + col] = buf1[11]; |
| output[12 * col_num + col] = buf1[12]; |
| output[13 * col_num + col] = buf1[13]; |
| output[14 * col_num + col] = buf1[14]; |
| output[15 * col_num + col] = buf1[15]; |
| } |
| } |
| |
| void vp10_fadst32_new_sse4_1(const __m128i *input, __m128i *output, |
| const int8_t *cos_bit, const int8_t *stage_range) { |
| const int txfm_size = 32; |
| const int num_per_128 = 4; |
| const int32_t *cospi; |
| __m128i buf0[32]; |
| __m128i buf1[32]; |
| int col_num = txfm_size / num_per_128; |
| int bit; |
| int col; |
| (void)stage_range; |
| for (col = 0; col < col_num; col++) { |
| // stage 0; |
| int32_t stage_idx = 0; |
| buf0[0] = input[0 * col_num + col]; |
| buf0[1] = input[1 * col_num + col]; |
| buf0[2] = input[2 * col_num + col]; |
| buf0[3] = input[3 * col_num + col]; |
| buf0[4] = input[4 * col_num + col]; |
| buf0[5] = input[5 * col_num + col]; |
| buf0[6] = input[6 * col_num + col]; |
| buf0[7] = input[7 * col_num + col]; |
| buf0[8] = input[8 * col_num + col]; |
| buf0[9] = input[9 * col_num + col]; |
| buf0[10] = input[10 * col_num + col]; |
| buf0[11] = input[11 * col_num + col]; |
| buf0[12] = input[12 * col_num + col]; |
| buf0[13] = input[13 * col_num + col]; |
| buf0[14] = input[14 * col_num + col]; |
| buf0[15] = input[15 * col_num + col]; |
| buf0[16] = input[16 * col_num + col]; |
| buf0[17] = input[17 * col_num + col]; |
| buf0[18] = input[18 * col_num + col]; |
| buf0[19] = input[19 * col_num + col]; |
| buf0[20] = input[20 * col_num + col]; |
| buf0[21] = input[21 * col_num + col]; |
| buf0[22] = input[22 * col_num + col]; |
| buf0[23] = input[23 * col_num + col]; |
| buf0[24] = input[24 * col_num + col]; |
| buf0[25] = input[25 * col_num + col]; |
| buf0[26] = input[26 * col_num + col]; |
| buf0[27] = input[27 * col_num + col]; |
| buf0[28] = input[28 * col_num + col]; |
| buf0[29] = input[29 * col_num + col]; |
| buf0[30] = input[30 * col_num + col]; |
| buf0[31] = input[31 * col_num + col]; |
| |
| // stage 1 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = buf0[31]; |
| buf1[1] = buf0[0]; |
| buf1[2] = buf0[29]; |
| buf1[3] = buf0[2]; |
| buf1[4] = buf0[27]; |
| buf1[5] = buf0[4]; |
| buf1[6] = buf0[25]; |
| buf1[7] = buf0[6]; |
| buf1[8] = buf0[23]; |
| buf1[9] = buf0[8]; |
| buf1[10] = buf0[21]; |
| buf1[11] = buf0[10]; |
| buf1[12] = buf0[19]; |
| buf1[13] = buf0[12]; |
| buf1[14] = buf0[17]; |
| buf1[15] = buf0[14]; |
| buf1[16] = buf0[15]; |
| buf1[17] = buf0[16]; |
| buf1[18] = buf0[13]; |
| buf1[19] = buf0[18]; |
| buf1[20] = buf0[11]; |
| buf1[21] = buf0[20]; |
| buf1[22] = buf0[9]; |
| buf1[23] = buf0[22]; |
| buf1[24] = buf0[7]; |
| buf1[25] = buf0[24]; |
| buf1[26] = buf0[5]; |
| buf1[27] = buf0[26]; |
| buf1[28] = buf0[3]; |
| buf1[29] = buf0[28]; |
| buf1[30] = buf0[1]; |
| buf1[31] = buf0[30]; |
| |
| // stage 2 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| btf_32_sse4_1_type0(cospi[1], cospi[63], buf1[0], buf1[1], buf0[0], buf0[1], |
| bit); |
| btf_32_sse4_1_type0(cospi[5], cospi[59], buf1[2], buf1[3], buf0[2], buf0[3], |
| bit); |
| btf_32_sse4_1_type0(cospi[9], cospi[55], buf1[4], buf1[5], buf0[4], buf0[5], |
| bit); |
| btf_32_sse4_1_type0(cospi[13], cospi[51], buf1[6], buf1[7], buf0[6], |
| buf0[7], bit); |
| btf_32_sse4_1_type0(cospi[17], cospi[47], buf1[8], buf1[9], buf0[8], |
| buf0[9], bit); |
| btf_32_sse4_1_type0(cospi[21], cospi[43], buf1[10], buf1[11], buf0[10], |
| buf0[11], bit); |
| btf_32_sse4_1_type0(cospi[25], cospi[39], buf1[12], buf1[13], buf0[12], |
| buf0[13], bit); |
| btf_32_sse4_1_type0(cospi[29], cospi[35], buf1[14], buf1[15], buf0[14], |
| buf0[15], bit); |
| btf_32_sse4_1_type0(cospi[33], cospi[31], buf1[16], buf1[17], buf0[16], |
| buf0[17], bit); |
| btf_32_sse4_1_type0(cospi[37], cospi[27], buf1[18], buf1[19], buf0[18], |
| buf0[19], bit); |
| btf_32_sse4_1_type0(cospi[41], cospi[23], buf1[20], buf1[21], buf0[20], |
| buf0[21], bit); |
| btf_32_sse4_1_type0(cospi[45], cospi[19], buf1[22], buf1[23], buf0[22], |
| buf0[23], bit); |
| btf_32_sse4_1_type0(cospi[49], cospi[15], buf1[24], buf1[25], buf0[24], |
| buf0[25], bit); |
| btf_32_sse4_1_type0(cospi[53], cospi[11], buf1[26], buf1[27], buf0[26], |
| buf0[27], bit); |
| btf_32_sse4_1_type0(cospi[57], cospi[7], buf1[28], buf1[29], buf0[28], |
| buf0[29], bit); |
| btf_32_sse4_1_type0(cospi[61], cospi[3], buf1[30], buf1[31], buf0[30], |
| buf0[31], bit); |
| |
| // stage 3 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = _mm_add_epi32(buf0[0], buf0[16]); |
| buf1[16] = _mm_sub_epi32(buf0[0], buf0[16]); |
| buf1[1] = _mm_add_epi32(buf0[1], buf0[17]); |
| buf1[17] = _mm_sub_epi32(buf0[1], buf0[17]); |
| buf1[2] = _mm_add_epi32(buf0[2], buf0[18]); |
| buf1[18] = _mm_sub_epi32(buf0[2], buf0[18]); |
| buf1[3] = _mm_add_epi32(buf0[3], buf0[19]); |
| buf1[19] = _mm_sub_epi32(buf0[3], buf0[19]); |
| buf1[4] = _mm_add_epi32(buf0[4], buf0[20]); |
| buf1[20] = _mm_sub_epi32(buf0[4], buf0[20]); |
| buf1[5] = _mm_add_epi32(buf0[5], buf0[21]); |
| buf1[21] = _mm_sub_epi32(buf0[5], buf0[21]); |
| buf1[6] = _mm_add_epi32(buf0[6], buf0[22]); |
| buf1[22] = _mm_sub_epi32(buf0[6], buf0[22]); |
| buf1[7] = _mm_add_epi32(buf0[7], buf0[23]); |
| buf1[23] = _mm_sub_epi32(buf0[7], buf0[23]); |
| buf1[8] = _mm_add_epi32(buf0[8], buf0[24]); |
| buf1[24] = _mm_sub_epi32(buf0[8], buf0[24]); |
| buf1[9] = _mm_add_epi32(buf0[9], buf0[25]); |
| buf1[25] = _mm_sub_epi32(buf0[9], buf0[25]); |
| buf1[10] = _mm_add_epi32(buf0[10], buf0[26]); |
| buf1[26] = _mm_sub_epi32(buf0[10], buf0[26]); |
| buf1[11] = _mm_add_epi32(buf0[11], buf0[27]); |
| buf1[27] = _mm_sub_epi32(buf0[11], buf0[27]); |
| buf1[12] = _mm_add_epi32(buf0[12], buf0[28]); |
| buf1[28] = _mm_sub_epi32(buf0[12], buf0[28]); |
| buf1[13] = _mm_add_epi32(buf0[13], buf0[29]); |
| buf1[29] = _mm_sub_epi32(buf0[13], buf0[29]); |
| buf1[14] = _mm_add_epi32(buf0[14], buf0[30]); |
| buf1[30] = _mm_sub_epi32(buf0[14], buf0[30]); |
| buf1[15] = _mm_add_epi32(buf0[15], buf0[31]); |
| buf1[31] = _mm_sub_epi32(buf0[15], buf0[31]); |
| |
| // stage 4 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf0[0] = buf1[0]; |
| buf0[1] = buf1[1]; |
| buf0[2] = buf1[2]; |
| buf0[3] = buf1[3]; |
| buf0[4] = buf1[4]; |
| buf0[5] = buf1[5]; |
| buf0[6] = buf1[6]; |
| buf0[7] = buf1[7]; |
| buf0[8] = buf1[8]; |
| buf0[9] = buf1[9]; |
| buf0[10] = buf1[10]; |
| buf0[11] = buf1[11]; |
| buf0[12] = buf1[12]; |
| buf0[13] = buf1[13]; |
| buf0[14] = buf1[14]; |
| buf0[15] = buf1[15]; |
| btf_32_sse4_1_type0(cospi[4], cospi[60], buf1[16], buf1[17], buf0[16], |
| buf0[17], bit); |
| btf_32_sse4_1_type0(cospi[20], cospi[44], buf1[18], buf1[19], buf0[18], |
| buf0[19], bit); |
| btf_32_sse4_1_type0(cospi[36], cospi[28], buf1[20], buf1[21], buf0[20], |
| buf0[21], bit); |
| btf_32_sse4_1_type0(cospi[52], cospi[12], buf1[22], buf1[23], buf0[22], |
| buf0[23], bit); |
| btf_32_sse4_1_type0(-cospi[60], cospi[4], buf1[24], buf1[25], buf0[24], |
| buf0[25], bit); |
| btf_32_sse4_1_type0(-cospi[44], cospi[20], buf1[26], buf1[27], buf0[26], |
| buf0[27], bit); |
| btf_32_sse4_1_type0(-cospi[28], cospi[36], buf1[28], buf1[29], buf0[28], |
| buf0[29], bit); |
| btf_32_sse4_1_type0(-cospi[12], cospi[52], buf1[30], buf1[31], buf0[30], |
| buf0[31], bit); |
| |
| // stage 5 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = _mm_add_epi32(buf0[0], buf0[8]); |
| buf1[8] = _mm_sub_epi32(buf0[0], buf0[8]); |
| buf1[1] = _mm_add_epi32(buf0[1], buf0[9]); |
| buf1[9] = _mm_sub_epi32(buf0[1], buf0[9]); |
| buf1[2] = _mm_add_epi32(buf0[2], buf0[10]); |
| buf1[10] = _mm_sub_epi32(buf0[2], buf0[10]); |
| buf1[3] = _mm_add_epi32(buf0[3], buf0[11]); |
| buf1[11] = _mm_sub_epi32(buf0[3], buf0[11]); |
| buf1[4] = _mm_add_epi32(buf0[4], buf0[12]); |
| buf1[12] = _mm_sub_epi32(buf0[4], buf0[12]); |
| buf1[5] = _mm_add_epi32(buf0[5], buf0[13]); |
| buf1[13] = _mm_sub_epi32(buf0[5], buf0[13]); |
| buf1[6] = _mm_add_epi32(buf0[6], buf0[14]); |
| buf1[14] = _mm_sub_epi32(buf0[6], buf0[14]); |
| buf1[7] = _mm_add_epi32(buf0[7], buf0[15]); |
| buf1[15] = _mm_sub_epi32(buf0[7], buf0[15]); |
| buf1[16] = _mm_add_epi32(buf0[16], buf0[24]); |
| buf1[24] = _mm_sub_epi32(buf0[16], buf0[24]); |
| buf1[17] = _mm_add_epi32(buf0[17], buf0[25]); |
| buf1[25] = _mm_sub_epi32(buf0[17], buf0[25]); |
| buf1[18] = _mm_add_epi32(buf0[18], buf0[26]); |
| buf1[26] = _mm_sub_epi32(buf0[18], buf0[26]); |
| buf1[19] = _mm_add_epi32(buf0[19], buf0[27]); |
| buf1[27] = _mm_sub_epi32(buf0[19], buf0[27]); |
| buf1[20] = _mm_add_epi32(buf0[20], buf0[28]); |
| buf1[28] = _mm_sub_epi32(buf0[20], buf0[28]); |
| buf1[21] = _mm_add_epi32(buf0[21], buf0[29]); |
| buf1[29] = _mm_sub_epi32(buf0[21], buf0[29]); |
| buf1[22] = _mm_add_epi32(buf0[22], buf0[30]); |
| buf1[30] = _mm_sub_epi32(buf0[22], buf0[30]); |
| buf1[23] = _mm_add_epi32(buf0[23], buf0[31]); |
| buf1[31] = _mm_sub_epi32(buf0[23], buf0[31]); |
| |
| // stage 6 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf0[0] = buf1[0]; |
| buf0[1] = buf1[1]; |
| buf0[2] = buf1[2]; |
| buf0[3] = buf1[3]; |
| buf0[4] = buf1[4]; |
| buf0[5] = buf1[5]; |
| buf0[6] = buf1[6]; |
| buf0[7] = buf1[7]; |
| btf_32_sse4_1_type0(cospi[8], cospi[56], buf1[8], buf1[9], buf0[8], buf0[9], |
| bit); |
| btf_32_sse4_1_type0(cospi[40], cospi[24], buf1[10], buf1[11], buf0[10], |
| buf0[11], bit); |
| btf_32_sse4_1_type0(-cospi[56], cospi[8], buf1[12], buf1[13], buf0[12], |
| buf0[13], bit); |
| btf_32_sse4_1_type0(-cospi[24], cospi[40], buf1[14], buf1[15], buf0[14], |
| buf0[15], bit); |
| buf0[16] = buf1[16]; |
| buf0[17] = buf1[17]; |
| buf0[18] = buf1[18]; |
| buf0[19] = buf1[19]; |
| buf0[20] = buf1[20]; |
| buf0[21] = buf1[21]; |
| buf0[22] = buf1[22]; |
| buf0[23] = buf1[23]; |
| btf_32_sse4_1_type0(cospi[8], cospi[56], buf1[24], buf1[25], buf0[24], |
| buf0[25], bit); |
| btf_32_sse4_1_type0(cospi[40], cospi[24], buf1[26], buf1[27], buf0[26], |
| buf0[27], bit); |
| btf_32_sse4_1_type0(-cospi[56], cospi[8], buf1[28], buf1[29], buf0[28], |
| buf0[29], bit); |
| btf_32_sse4_1_type0(-cospi[24], cospi[40], buf1[30], buf1[31], buf0[30], |
| buf0[31], bit); |
| |
| // stage 7 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = _mm_add_epi32(buf0[0], buf0[4]); |
| buf1[4] = _mm_sub_epi32(buf0[0], buf0[4]); |
| buf1[1] = _mm_add_epi32(buf0[1], buf0[5]); |
| buf1[5] = _mm_sub_epi32(buf0[1], buf0[5]); |
| buf1[2] = _mm_add_epi32(buf0[2], buf0[6]); |
| buf1[6] = _mm_sub_epi32(buf0[2], buf0[6]); |
| buf1[3] = _mm_add_epi32(buf0[3], buf0[7]); |
| buf1[7] = _mm_sub_epi32(buf0[3], buf0[7]); |
| buf1[8] = _mm_add_epi32(buf0[8], buf0[12]); |
| buf1[12] = _mm_sub_epi32(buf0[8], buf0[12]); |
| buf1[9] = _mm_add_epi32(buf0[9], buf0[13]); |
| buf1[13] = _mm_sub_epi32(buf0[9], buf0[13]); |
| buf1[10] = _mm_add_epi32(buf0[10], buf0[14]); |
| buf1[14] = _mm_sub_epi32(buf0[10], buf0[14]); |
| buf1[11] = _mm_add_epi32(buf0[11], buf0[15]); |
| buf1[15] = _mm_sub_epi32(buf0[11], buf0[15]); |
| buf1[16] = _mm_add_epi32(buf0[16], buf0[20]); |
| buf1[20] = _mm_sub_epi32(buf0[16], buf0[20]); |
| buf1[17] = _mm_add_epi32(buf0[17], buf0[21]); |
| buf1[21] = _mm_sub_epi32(buf0[17], buf0[21]); |
| buf1[18] = _mm_add_epi32(buf0[18], buf0[22]); |
| buf1[22] = _mm_sub_epi32(buf0[18], buf0[22]); |
| buf1[19] = _mm_add_epi32(buf0[19], buf0[23]); |
| buf1[23] = _mm_sub_epi32(buf0[19], buf0[23]); |
| buf1[24] = _mm_add_epi32(buf0[24], buf0[28]); |
| buf1[28] = _mm_sub_epi32(buf0[24], buf0[28]); |
| buf1[25] = _mm_add_epi32(buf0[25], buf0[29]); |
| buf1[29] = _mm_sub_epi32(buf0[25], buf0[29]); |
| buf1[26] = _mm_add_epi32(buf0[26], buf0[30]); |
| buf1[30] = _mm_sub_epi32(buf0[26], buf0[30]); |
| buf1[27] = _mm_add_epi32(buf0[27], buf0[31]); |
| buf1[31] = _mm_sub_epi32(buf0[27], buf0[31]); |
| |
| // stage 8 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf0[0] = buf1[0]; |
| buf0[1] = buf1[1]; |
| buf0[2] = buf1[2]; |
| buf0[3] = buf1[3]; |
| btf_32_sse4_1_type0(cospi[16], cospi[48], buf1[4], buf1[5], buf0[4], |
| buf0[5], bit); |
| btf_32_sse4_1_type0(-cospi[48], cospi[16], buf1[6], buf1[7], buf0[6], |
| buf0[7], bit); |
| buf0[8] = buf1[8]; |
| buf0[9] = buf1[9]; |
| buf0[10] = buf1[10]; |
| buf0[11] = buf1[11]; |
| btf_32_sse4_1_type0(cospi[16], cospi[48], buf1[12], buf1[13], buf0[12], |
| buf0[13], bit); |
| btf_32_sse4_1_type0(-cospi[48], cospi[16], buf1[14], buf1[15], buf0[14], |
| buf0[15], bit); |
| buf0[16] = buf1[16]; |
| buf0[17] = buf1[17]; |
| buf0[18] = buf1[18]; |
| buf0[19] = buf1[19]; |
| btf_32_sse4_1_type0(cospi[16], cospi[48], buf1[20], buf1[21], buf0[20], |
| buf0[21], bit); |
| btf_32_sse4_1_type0(-cospi[48], cospi[16], buf1[22], buf1[23], buf0[22], |
| buf0[23], bit); |
| buf0[24] = buf1[24]; |
| buf0[25] = buf1[25]; |
| buf0[26] = buf1[26]; |
| buf0[27] = buf1[27]; |
| btf_32_sse4_1_type0(cospi[16], cospi[48], buf1[28], buf1[29], buf0[28], |
| buf0[29], bit); |
| btf_32_sse4_1_type0(-cospi[48], cospi[16], buf1[30], buf1[31], buf0[30], |
| buf0[31], bit); |
| |
| // stage 9 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = _mm_add_epi32(buf0[0], buf0[2]); |
| buf1[2] = _mm_sub_epi32(buf0[0], buf0[2]); |
| buf1[1] = _mm_add_epi32(buf0[1], buf0[3]); |
| buf1[3] = _mm_sub_epi32(buf0[1], buf0[3]); |
| buf1[4] = _mm_add_epi32(buf0[4], buf0[6]); |
| buf1[6] = _mm_sub_epi32(buf0[4], buf0[6]); |
| buf1[5] = _mm_add_epi32(buf0[5], buf0[7]); |
| buf1[7] = _mm_sub_epi32(buf0[5], buf0[7]); |
| buf1[8] = _mm_add_epi32(buf0[8], buf0[10]); |
| buf1[10] = _mm_sub_epi32(buf0[8], buf0[10]); |
| buf1[9] = _mm_add_epi32(buf0[9], buf0[11]); |
| buf1[11] = _mm_sub_epi32(buf0[9], buf0[11]); |
| buf1[12] = _mm_add_epi32(buf0[12], buf0[14]); |
| buf1[14] = _mm_sub_epi32(buf0[12], buf0[14]); |
| buf1[13] = _mm_add_epi32(buf0[13], buf0[15]); |
| buf1[15] = _mm_sub_epi32(buf0[13], buf0[15]); |
| buf1[16] = _mm_add_epi32(buf0[16], buf0[18]); |
| buf1[18] = _mm_sub_epi32(buf0[16], buf0[18]); |
| buf1[17] = _mm_add_epi32(buf0[17], buf0[19]); |
| buf1[19] = _mm_sub_epi32(buf0[17], buf0[19]); |
| buf1[20] = _mm_add_epi32(buf0[20], buf0[22]); |
| buf1[22] = _mm_sub_epi32(buf0[20], buf0[22]); |
| buf1[21] = _mm_add_epi32(buf0[21], buf0[23]); |
| buf1[23] = _mm_sub_epi32(buf0[21], buf0[23]); |
| buf1[24] = _mm_add_epi32(buf0[24], buf0[26]); |
| buf1[26] = _mm_sub_epi32(buf0[24], buf0[26]); |
| buf1[25] = _mm_add_epi32(buf0[25], buf0[27]); |
| buf1[27] = _mm_sub_epi32(buf0[25], buf0[27]); |
| buf1[28] = _mm_add_epi32(buf0[28], buf0[30]); |
| buf1[30] = _mm_sub_epi32(buf0[28], buf0[30]); |
| buf1[29] = _mm_add_epi32(buf0[29], buf0[31]); |
| buf1[31] = _mm_sub_epi32(buf0[29], buf0[31]); |
| |
| // stage 10 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf0[0] = buf1[0]; |
| buf0[1] = buf1[1]; |
| btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[2], buf1[3], buf0[2], |
| buf0[3], bit); |
| buf0[4] = buf1[4]; |
| buf0[5] = buf1[5]; |
| btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[6], buf1[7], buf0[6], |
| buf0[7], bit); |
| buf0[8] = buf1[8]; |
| buf0[9] = buf1[9]; |
| btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[10], buf1[11], buf0[10], |
| buf0[11], bit); |
| buf0[12] = buf1[12]; |
| buf0[13] = buf1[13]; |
| btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[14], buf1[15], buf0[14], |
| buf0[15], bit); |
| buf0[16] = buf1[16]; |
| buf0[17] = buf1[17]; |
| btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[18], buf1[19], buf0[18], |
| buf0[19], bit); |
| buf0[20] = buf1[20]; |
| buf0[21] = buf1[21]; |
| btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[22], buf1[23], buf0[22], |
| buf0[23], bit); |
| buf0[24] = buf1[24]; |
| buf0[25] = buf1[25]; |
| btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[26], buf1[27], buf0[26], |
| buf0[27], bit); |
| buf0[28] = buf1[28]; |
| buf0[29] = buf1[29]; |
| btf_32_sse4_1_type0(cospi[32], cospi[32], buf1[30], buf1[31], buf0[30], |
| buf0[31], bit); |
| |
| // stage 11 |
| stage_idx++; |
| bit = cos_bit[stage_idx]; |
| cospi = cospi_arr[bit - cos_bit_min]; |
| buf1[0] = buf0[0]; |
| buf1[1] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[16]); |
| buf1[2] = buf0[24]; |
| buf1[3] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[8]); |
| buf1[4] = buf0[12]; |
| buf1[5] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[28]); |
| buf1[6] = buf0[20]; |
| buf1[7] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[4]); |
| buf1[8] = buf0[6]; |
| buf1[9] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[22]); |
| buf1[10] = buf0[30]; |
| buf1[11] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[14]); |
| buf1[12] = buf0[10]; |
| buf1[13] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[26]); |
| buf1[14] = buf0[18]; |
| buf1[15] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[2]); |
| buf1[16] = buf0[3]; |
| buf1[17] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[19]); |
| buf1[18] = buf0[27]; |
| buf1[19] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[11]); |
| buf1[20] = buf0[15]; |
| buf1[21] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[31]); |
| buf1[22] = buf0[23]; |
| buf1[23] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[7]); |
| buf1[24] = buf0[5]; |
| buf1[25] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[21]); |
| buf1[26] = buf0[29]; |
| buf1[27] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[13]); |
| buf1[28] = buf0[9]; |
| buf1[29] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[25]); |
| buf1[30] = buf0[17]; |
| buf1[31] = _mm_sub_epi32(_mm_set1_epi32(0), buf0[1]); |
| |
| output[0 * col_num + col] = buf1[0]; |
| output[1 * col_num + col] = buf1[1]; |
| output[2 * col_num + col] = buf1[2]; |
| output[3 * col_num + col] = buf1[3]; |
| output[4 * col_num + col] = buf1[4]; |
| output[5 * col_num + col] = buf1[5]; |
| output[6 * col_num + col] = buf1[6]; |
| output[7 * col_num + col] = buf1[7]; |
| output[8 * col_num + col] = buf1[8]; |
| output[9 * col_num + col] = buf1[9]; |
| output[10 * col_num + col] = buf1[10]; |
| output[11 * col_num + col] = buf1[11]; |
| output[12 * col_num + col] = buf1[12]; |
| output[13 * col_num + col] = buf1[13]; |
| output[14 * col_num + col] = buf1[14]; |
| output[15 * col_num + col] = buf1[15]; |
| output[16 * col_num + col] = buf1[16]; |
| output[17 * col_num + col] = buf1[17]; |
| output[18 * col_num + col] = buf1[18]; |
| output[19 * col_num + col] = buf1[19]; |
| output[20 * col_num + col] = buf1[20]; |
| output[21 * col_num + col] = buf1[21]; |
| output[22 * col_num + col] = buf1[22]; |
| output[23 * col_num + col] = buf1[23]; |
| output[24 * col_num + col] = buf1[24]; |
| output[25 * col_num + col] = buf1[25]; |
| output[26 * col_num + col] = buf1[26]; |
| output[27 * col_num + col] = buf1[27]; |
| output[28 * col_num + col] = buf1[28]; |
| output[29 * col_num + col] = buf1[29]; |
| output[30 * col_num + col] = buf1[30]; |
| output[31 * col_num + col] = buf1[31]; |
| } |
| } |
