382 lines
20 KiB
C
382 lines
20 KiB
C
#include "sn_intrinsic.h"
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#define _FMA_SELECT(i) _MM_SHUFFLE(i, i, i, i)
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// ans = left * right + ans
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// right is not transposed
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DECLARE_PNL_PROC_LEFT_RIGHT_ANS(float, sse, fma)
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{
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const __m128 a0 = PANEL_COL_VEC((*left), 0, 0);
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const __m128 a1 = PANEL_COL_VEC((*left), 1, 0);
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const __m128 a2 = PANEL_COL_VEC((*left), 2, 0);
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const __m128 a3 = PANEL_COL_VEC((*left), 3, 0);
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__m128 c0 = PANEL_COL_VEC((*ans), 0, 0);
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__m128 c1 = PANEL_COL_VEC((*ans), 1, 0);
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__m128 c2 = PANEL_COL_VEC((*ans), 2, 0);
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__m128 c3 = PANEL_COL_VEC((*ans), 3, 0);
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__m128 bcol;
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/* Column 0 */
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bcol = PANEL_COL_VEC((*right), 0, 0);
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c0 = _mm_add_ps(c0, _mm_mul_ps(a0, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(0))));
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c0 = _mm_add_ps(c0, _mm_mul_ps(a1, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(1))));
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c0 = _mm_add_ps(c0, _mm_mul_ps(a2, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(2))));
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c0 = _mm_add_ps(c0, _mm_mul_ps(a3, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(3))));
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/* Column 1 */
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bcol = PANEL_COL_VEC((*right), 1, 0);
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c1 = _mm_add_ps(c1, _mm_mul_ps(a0, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(0))));
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c1 = _mm_add_ps(c1, _mm_mul_ps(a1, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(1))));
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c1 = _mm_add_ps(c1, _mm_mul_ps(a2, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(2))));
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c1 = _mm_add_ps(c1, _mm_mul_ps(a3, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(3))));
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/* Column 2 */
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bcol = PANEL_COL_VEC((*right), 2, 0);
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c2 = _mm_add_ps(c2, _mm_mul_ps(a0, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(0))));
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c2 = _mm_add_ps(c2, _mm_mul_ps(a1, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(1))));
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c2 = _mm_add_ps(c2, _mm_mul_ps(a2, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(2))));
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c2 = _mm_add_ps(c2, _mm_mul_ps(a3, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(3))));
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/* Column 3 */
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bcol = PANEL_COL_VEC((*right), 3, 0);
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c3 = _mm_add_ps(c3, _mm_mul_ps(a0, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(0))));
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c3 = _mm_add_ps(c3, _mm_mul_ps(a1, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(1))));
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c3 = _mm_add_ps(c3, _mm_mul_ps(a2, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(2))));
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c3 = _mm_add_ps(c3, _mm_mul_ps(a3, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(3))));
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PANEL_COL_VEC((*ans), 0, 0) = c0;
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PANEL_COL_VEC((*ans), 1, 0) = c1;
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PANEL_COL_VEC((*ans), 2, 0) = c2;
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PANEL_COL_VEC((*ans), 3, 0) = c3;
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}
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// ans = left * right + ans
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// right is not transposed
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DECLARE_PNL_PROC_LEFT_RIGHT_ANS(float, avx_fma, fma)
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{
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static const __m256i idx0 = { 1, 1, 1, 1, 1, 1, 1, 1 };
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for (int col = 0; col < 8; ++col) {
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register __m256 bcol = _mm256_load_ps((float *)&right->vec[col][0]);
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register __m256 ccol = _mm256_load_ps((float *)&ans->vec[col][0]);
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register __m256i idx = _mm256_setzero_si256();
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register __m256i increament = _mm256_load_si256(&idx0);
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register __m256 a0 = _mm256_load_ps((float *)&left->vec[0][0]);
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register __m256 a1 = _mm256_load_ps((float *)&left->vec[1][0]);
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register __m256 a2 = _mm256_load_ps((float *)&left->vec[2][0]);
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register __m256 a3 = _mm256_load_ps((float *)&left->vec[3][0]);
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ccol = _mm256_fmadd_ps(a0, _mm256_permutevar8x32_ps(bcol, idx), ccol);
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idx = _mm256_add_epi32(idx, increament);
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ccol = _mm256_fmadd_ps(a1, _mm256_permutevar8x32_ps(bcol, idx), ccol);
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idx = _mm256_add_epi32(idx, increament);
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ccol = _mm256_fmadd_ps(a2, _mm256_permutevar8x32_ps(bcol, idx), ccol);
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idx = _mm256_add_epi32(idx, increament);
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ccol = _mm256_fmadd_ps(a3, _mm256_permutevar8x32_ps(bcol, idx), ccol);
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idx = _mm256_add_epi32(idx, increament);
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a0 = _mm256_load_ps((float *)&left->vec[4][0]);
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a1 = _mm256_load_ps((float *)&left->vec[5][0]);
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a2 = _mm256_load_ps((float *)&left->vec[6][0]);
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a3 = _mm256_load_ps((float *)&left->vec[7][0]);
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ccol = _mm256_fmadd_ps(a0, _mm256_permutevar8x32_ps(bcol, idx), ccol);
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idx = _mm256_add_epi32(idx, increament);
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ccol = _mm256_fmadd_ps(a1, _mm256_permutevar8x32_ps(bcol, idx), ccol);
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idx = _mm256_add_epi32(idx, increament);
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ccol = _mm256_fmadd_ps(a2, _mm256_permutevar8x32_ps(bcol, idx), ccol);
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idx = _mm256_add_epi32(idx, increament);
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ccol = _mm256_fmadd_ps(a3, _mm256_permutevar8x32_ps(bcol, idx), ccol);
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_mm256_store_ps((float *)&ans->vec[col][0], ccol);
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}
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}
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// ans = left * right + ans
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// right is not transposed
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DECLARE_PNL_PROC_LEFT_RIGHT_ANS(float, avx, fma)
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{
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static const __m256i idx0 = { 1, 1, 1, 1, 1, 1, 1, 1 };
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for (int col = 0; col < 8; ++col) {
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register __m256 bcol = _mm256_load_ps((float *)&right->vec[col][0]);
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register __m256 ccol = _mm256_load_ps((float *)&ans->vec[col][0]);
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register __m256i idx = _mm256_setzero_si256();
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register __m256i increament = _mm256_load_si256(&idx0);
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register __m256 a0 = _mm256_load_ps((float *)&left->vec[0][0]);
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register __m256 a1 = _mm256_load_ps((float *)&left->vec[1][0]);
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register __m256 a2 = _mm256_load_ps((float *)&left->vec[2][0]);
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register __m256 a3 = _mm256_load_ps((float *)&left->vec[3][0]);
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ccol = _mm256_add_ps(ccol, _mm256_mul_ps(a0, _mm256_permutevar8x32_ps(bcol, idx)));
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idx = _mm256_add_epi32(idx, increament);
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ccol = _mm256_add_ps(ccol, _mm256_mul_ps(a1, _mm256_permutevar8x32_ps(bcol, idx)));
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idx = _mm256_add_epi32(idx, increament);
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ccol = _mm256_add_ps(ccol, _mm256_mul_ps(a2, _mm256_permutevar8x32_ps(bcol, idx)));
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idx = _mm256_add_epi32(idx, increament);
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ccol = _mm256_add_ps(ccol, _mm256_mul_ps(a3, _mm256_permutevar8x32_ps(bcol, idx)));
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idx = _mm256_add_epi32(idx, increament);
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a0 = _mm256_load_ps((float *)&left->vec[4][0]);
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a1 = _mm256_load_ps((float *)&left->vec[5][0]);
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a2 = _mm256_load_ps((float *)&left->vec[6][0]);
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a3 = _mm256_load_ps((float *)&left->vec[7][0]);
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ccol = _mm256_add_ps(ccol, _mm256_mul_ps(a0, _mm256_permutevar8x32_ps(bcol, idx)));
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idx = _mm256_add_epi32(idx, increament);
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ccol = _mm256_add_ps(ccol, _mm256_mul_ps(a1, _mm256_permutevar8x32_ps(bcol, idx)));
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idx = _mm256_add_epi32(idx, increament);
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ccol = _mm256_add_ps(ccol, _mm256_mul_ps(a2, _mm256_permutevar8x32_ps(bcol, idx)));
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idx = _mm256_add_epi32(idx, increament);
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ccol = _mm256_add_ps(ccol, _mm256_mul_ps(a3, _mm256_permutevar8x32_ps(bcol, idx)));
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_mm256_store_ps((float *)&ans->vec[col][0], ccol);
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}
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}
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DECLARE_PNL_PROC_LEFT_RIGHT_ANS(float, 512, fma)
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{
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const __m512i ones = _mm512_set1_epi32(1);
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for (int col = 0; col < 16; ++col) {
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register __m512 bcol = _mm512_load_ps((float *)&right->vec[col][0]);
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register __m512 ccol = _mm512_load_ps((float *)&ans->vec[col][0]);
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register __m512i idx = _mm512_setzero_si512();
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register __m512i increament = _mm512_load_si512(&ones);
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register __m512 a0 = _mm512_load_ps((float *)&left->vec[0][0]);
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register __m512 a1 = _mm512_load_ps((float *)&left->vec[1][0]);
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register __m512 a2 = _mm512_load_ps((float *)&left->vec[2][0]);
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register __m512 a3 = _mm512_load_ps((float *)&left->vec[3][0]);
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register __m512 a4 = _mm512_load_ps((float *)&left->vec[4][0]);
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register __m512 a5 = _mm512_load_ps((float *)&left->vec[5][0]);
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register __m512 a6 = _mm512_load_ps((float *)&left->vec[6][0]);
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register __m512 a7 = _mm512_load_ps((float *)&left->vec[7][0]);
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ccol = _mm512_fmadd_ps(a0, _mm512_permutexvar_ps(idx, bcol), ccol);
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idx = _mm512_add_epi32(idx, increament);
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ccol = _mm512_fmadd_ps(a1, _mm512_permutexvar_ps(idx, bcol), ccol);
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idx = _mm512_add_epi32(idx, increament);
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ccol = _mm512_fmadd_ps(a2, _mm512_permutexvar_ps(idx, bcol), ccol);
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idx = _mm512_add_epi32(idx, increament);
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ccol = _mm512_fmadd_ps(a3, _mm512_permutexvar_ps(idx, bcol), ccol);
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idx = _mm512_add_epi32(idx, increament);
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ccol = _mm512_fmadd_ps(a4, _mm512_permutexvar_ps(idx, bcol), ccol);
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idx = _mm512_add_epi32(idx, increament);
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ccol = _mm512_fmadd_ps(a5, _mm512_permutexvar_ps(idx, bcol), ccol);
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idx = _mm512_add_epi32(idx, increament);
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ccol = _mm512_fmadd_ps(a6, _mm512_permutexvar_ps(idx, bcol), ccol);
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idx = _mm512_add_epi32(idx, increament);
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ccol = _mm512_fmadd_ps(a7, _mm512_permutexvar_ps(idx, bcol), ccol);
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idx = _mm512_add_epi32(idx, increament);
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a0 = _mm512_load_ps((float *)&left->vec[8][0]);
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a1 = _mm512_load_ps((float *)&left->vec[9][0]);
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a2 = _mm512_load_ps((float *)&left->vec[10][0]);
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a3 = _mm512_load_ps((float *)&left->vec[11][0]);
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a4 = _mm512_load_ps((float *)&left->vec[12][0]);
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a5 = _mm512_load_ps((float *)&left->vec[13][0]);
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a6 = _mm512_load_ps((float *)&left->vec[14][0]);
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a7 = _mm512_load_ps((float *)&left->vec[15][0]);
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ccol = _mm512_fmadd_ps(a0, _mm512_permutexvar_ps(idx, bcol), ccol);
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idx = _mm512_add_epi32(idx, increament);
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ccol = _mm512_fmadd_ps(a1, _mm512_permutexvar_ps(idx, bcol), ccol);
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idx = _mm512_add_epi32(idx, increament);
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ccol = _mm512_fmadd_ps(a2, _mm512_permutexvar_ps(idx, bcol), ccol);
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idx = _mm512_add_epi32(idx, increament);
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ccol = _mm512_fmadd_ps(a3, _mm512_permutexvar_ps(idx, bcol), ccol);
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idx = _mm512_add_epi32(idx, increament);
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ccol = _mm512_fmadd_ps(a4, _mm512_permutexvar_ps(idx, bcol), ccol);
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idx = _mm512_add_epi32(idx, increament);
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ccol = _mm512_fmadd_ps(a5, _mm512_permutexvar_ps(idx, bcol), ccol);
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idx = _mm512_add_epi32(idx, increament);
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ccol = _mm512_fmadd_ps(a6, _mm512_permutexvar_ps(idx, bcol), ccol);
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idx = _mm512_add_epi32(idx, increament);
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ccol = _mm512_fmadd_ps(a7, _mm512_permutexvar_ps(idx, bcol), ccol);
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idx = _mm512_add_epi32(idx, increament);
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_mm512_store_ps((float *)&ans->vec[col][0], ccol);
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}
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}
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DECLARE_PNL_PROC_LEFT_RIGHT_ANS(double, sse, fma)
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{
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for (int col = 0; col < 4; ++col) {
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/* current answer column (two chunks: rows 0-1 and 2-3) */
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register __m128d c_lo = _mm_castps_pd(PANEL_COL_VEC((*ans), col, 0));
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register __m128d c_hi = _mm_castps_pd(PANEL_COL_VEC((*ans), col, 1));
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/* right matrix column split into two chunks */
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register __m128d b_lo = _mm_castps_pd(PANEL_COL_VEC((*right), col, 0));
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register __m128d b_hi = _mm_castps_pd(PANEL_COL_VEC((*right), col, 1));
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/* k = 0 */
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{
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register __m128d a_lo = _mm_castps_pd(PANEL_COL_VEC((*left), 0, 0));
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register __m128d a_hi = _mm_castps_pd(PANEL_COL_VEC((*left), 0, 1));
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register __m128d b = _mm_shuffle_pd(b_lo, b_lo, 0x0);
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c_lo = _mm_add_pd(c_lo, _mm_mul_pd(a_lo, b));
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c_hi = _mm_add_pd(c_hi, _mm_mul_pd(a_hi, b));
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}
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/* k = 1 */
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{
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register __m128d a_lo = _mm_castps_pd(PANEL_COL_VEC((*left), 1, 0));
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register __m128d a_hi = _mm_castps_pd(PANEL_COL_VEC((*left), 1, 1));
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register __m128d b = _mm_shuffle_pd(b_lo, b_lo, 0x3);
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c_lo = _mm_add_pd(c_lo, _mm_mul_pd(a_lo, b));
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c_hi = _mm_add_pd(c_hi, _mm_mul_pd(a_hi, b));
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}
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/* k = 2 */
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{
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register __m128d a_lo = _mm_castps_pd(PANEL_COL_VEC((*left), 2, 0));
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register __m128d a_hi = _mm_castps_pd(PANEL_COL_VEC((*left), 2, 1));
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register __m128d b = _mm_shuffle_pd(b_hi, b_hi, 0x0);
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c_lo = _mm_add_pd(c_lo, _mm_mul_pd(a_lo, b));
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c_hi = _mm_add_pd(c_hi, _mm_mul_pd(a_hi, b));
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}
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/* k = 3 */
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{
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register __m128d a_lo = _mm_castps_pd(PANEL_COL_VEC((*left), 3, 0));
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register __m128d a_hi = _mm_castps_pd(PANEL_COL_VEC((*left), 3, 1));
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register __m128d b = _mm_shuffle_pd(b_hi, b_hi, 0x3);
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c_lo = _mm_add_pd(c_lo, _mm_mul_pd(a_lo, b));
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c_hi = _mm_add_pd(c_hi, _mm_mul_pd(a_hi, b));
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}
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PANEL_COL_VEC((*ans), col, 0) = _mm_castpd_ps(c_lo);
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PANEL_COL_VEC((*ans), col, 1) = _mm_castpd_ps(c_hi);
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}
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}
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DECLARE_PNL_PROC_LEFT_RIGHT_ANS(double, avx, fma)
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{
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register __m256d a0 = _mm256_load_pd((double *)&left->vec[0][0]);
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register __m256d a1 = _mm256_load_pd((double *)&left->vec[1][0]);
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register __m256d a2 = _mm256_load_pd((double *)&left->vec[2][0]);
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register __m256d a3 = _mm256_load_pd((double *)&left->vec[3][0]);
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register __m256d c0 = _mm256_load_pd((double *)&ans->vec[0][0]);
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register __m256d c1 = _mm256_load_pd((double *)&ans->vec[1][0]);
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register __m256d c2 = _mm256_load_pd((double *)&ans->vec[2][0]);
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register __m256d c3 = _mm256_load_pd((double *)&ans->vec[3][0]);
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register __m256d bcol = _mm256_load_pd((double *)&right->vec[0][0]);
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c0 = _mm256_add_pd(c0, _mm256_mul_pd(a0, _mm256_permute_pd(bcol, 0x0)));
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c0 = _mm256_add_pd(c0, _mm256_mul_pd(a1, _mm256_permute_pd(bcol, 0x3)));
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c0 = _mm256_add_pd(c0, _mm256_mul_pd(a2, _mm256_permute_pd(bcol, 0x0)));
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c0 = _mm256_add_pd(c0, _mm256_mul_pd(a3, _mm256_permute_pd(bcol, 0x3)));
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_mm256_store_pd((double *)&ans->vec[0][0], c0);
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bcol = _mm256_load_pd((double *)&right->vec[0][0]);
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c1 = _mm256_add_pd(c1, _mm256_mul_pd(a0, _mm256_permute_pd(bcol, 0x0)));
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c1 = _mm256_add_pd(c1, _mm256_mul_pd(a1, _mm256_permute_pd(bcol, 0x3)));
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c1 = _mm256_add_pd(c1, _mm256_mul_pd(a2, _mm256_permute_pd(bcol, 0x0)));
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c1 = _mm256_add_pd(c1, _mm256_mul_pd(a3, _mm256_permute_pd(bcol, 0x3)));
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_mm256_store_pd((double *)&ans->vec[1][0], c1);
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bcol = _mm256_load_pd((double *)&right->vec[0][0]);
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c2 = _mm256_add_pd(c2, _mm256_mul_pd(a0, _mm256_permute_pd(bcol, 0x0)));
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c2 = _mm256_add_pd(c2, _mm256_mul_pd(a1, _mm256_permute_pd(bcol, 0x3)));
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c2 = _mm256_add_pd(c2, _mm256_mul_pd(a2, _mm256_permute_pd(bcol, 0x0)));
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c2 = _mm256_add_pd(c2, _mm256_mul_pd(a3, _mm256_permute_pd(bcol, 0x3)));
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_mm256_store_pd((double *)&ans->vec[2][0], c2);
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bcol = _mm256_load_pd((double *)&right->vec[0][0]);
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c3 = _mm256_add_pd(c3, _mm256_mul_pd(a0, _mm256_permute_pd(bcol, 0x0)));
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c3 = _mm256_add_pd(c3, _mm256_mul_pd(a1, _mm256_permute_pd(bcol, 0x3)));
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c3 = _mm256_add_pd(c3, _mm256_mul_pd(a2, _mm256_permute_pd(bcol, 0x0)));
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c3 = _mm256_add_pd(c3, _mm256_mul_pd(a3, _mm256_permute_pd(bcol, 0x3)));
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_mm256_store_pd((double *)&ans->vec[3][0], c3);
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}
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DECLARE_PNL_PROC_LEFT_RIGHT_ANS(double, avx_fma, fma)
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{
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register __m256d a0 = _mm256_load_pd((double *)&left->vec[0][0]);
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register __m256d a1 = _mm256_load_pd((double *)&left->vec[1][0]);
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register __m256d a2 = _mm256_load_pd((double *)&left->vec[2][0]);
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register __m256d a3 = _mm256_load_pd((double *)&left->vec[3][0]);
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register __m256d c0 = _mm256_load_pd((double *)&ans->vec[0][0]);
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register __m256d c1 = _mm256_load_pd((double *)&ans->vec[1][0]);
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register __m256d c2 = _mm256_load_pd((double *)&ans->vec[2][0]);
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register __m256d c3 = _mm256_load_pd((double *)&ans->vec[3][0]);
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register __m256d bcol = _mm256_load_pd((double *)&right->vec[0][0]);
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c0 = _mm256_fmadd_pd(a0, _mm256_permute_pd(bcol, 0x0), c0);
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c0 = _mm256_fmadd_pd(a1, _mm256_permute_pd(bcol, 0x3), c0);
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c0 = _mm256_fmadd_pd(a2, _mm256_permute_pd(bcol, 0x0), c0);
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c0 = _mm256_fmadd_pd(a3, _mm256_permute_pd(bcol, 0x3), c0);
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_mm256_store_pd((double *)&ans->vec[0][0], c0);
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bcol = _mm256_load_pd((double *)&right->vec[0][0]);
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c1 = _mm256_fmadd_pd(a0, _mm256_permute_pd(bcol, 0x0), c1);
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c1 = _mm256_fmadd_pd(a1, _mm256_permute_pd(bcol, 0x3), c1);
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c1 = _mm256_fmadd_pd(a2, _mm256_permute_pd(bcol, 0x0), c1);
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c1 = _mm256_fmadd_pd(a3, _mm256_permute_pd(bcol, 0x3), c1);
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_mm256_store_pd((double *)&ans->vec[1][0], c1);
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|
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bcol = _mm256_load_pd((double *)&right->vec[0][0]);
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c2 = _mm256_fmadd_pd(a0, _mm256_permute_pd(bcol, 0x0), c2);
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c2 = _mm256_fmadd_pd(a1, _mm256_permute_pd(bcol, 0x3), c2);
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c2 = _mm256_fmadd_pd(a2, _mm256_permute_pd(bcol, 0x0), c2);
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c2 = _mm256_fmadd_pd(a3, _mm256_permute_pd(bcol, 0x3), c2);
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_mm256_store_pd((double *)&ans->vec[2][0], c2);
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|
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bcol = _mm256_load_pd((double *)&right->vec[0][0]);
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c3 = _mm256_fmadd_pd(a0, _mm256_permute_pd(bcol, 0x0), c3);
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c3 = _mm256_fmadd_pd(a1, _mm256_permute_pd(bcol, 0x3), c3);
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c3 = _mm256_fmadd_pd(a2, _mm256_permute_pd(bcol, 0x0), c3);
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c3 = _mm256_fmadd_pd(a3, _mm256_permute_pd(bcol, 0x3), c3);
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_mm256_store_pd((double *)&ans->vec[3][0], c3);
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|
}
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|
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// ans = left * right + ans
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|
// right is not transposed
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|
DECLARE_PNL_PROC_LEFT_RIGHT_ANS(double, 512, fma)
|
|
{
|
|
const __m512i ones = _mm512_set1_epi32(1);
|
|
|
|
register __m512d a0 = _mm512_load_pd((double *)&left->vec[0][0]);
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|
register __m512d a1 = _mm512_load_pd((double *)&left->vec[1][0]);
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|
register __m512d a2 = _mm512_load_pd((double *)&left->vec[2][0]);
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register __m512d a3 = _mm512_load_pd((double *)&left->vec[3][0]);
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register __m512d a4 = _mm512_load_pd((double *)&left->vec[4][0]);
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|
register __m512d a5 = _mm512_load_pd((double *)&left->vec[5][0]);
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|
register __m512d a6 = _mm512_load_pd((double *)&left->vec[6][0]);
|
|
register __m512d a7 = _mm512_load_pd((double *)&left->vec[7][0]);
|
|
|
|
for (int col = 0; col < 8; ++col) {
|
|
register __m512d bcol = _mm512_load_pd((double *)&right->vec[col][0]);
|
|
register __m512d ccol = _mm512_load_pd((double *)&ans->vec[col][0]);
|
|
register __m512i idx = _mm512_setzero_si512();
|
|
register __m512i increament = _mm512_load_si512(&ones);
|
|
|
|
ccol = _mm512_fmadd_pd(a0, _mm512_permutexvar_pd(idx, bcol), ccol);
|
|
idx = _mm512_add_epi64(idx, increament);
|
|
ccol = _mm512_fmadd_pd(a1, _mm512_permutexvar_pd(idx, bcol), ccol);
|
|
idx = _mm512_add_epi64(idx, increament);
|
|
ccol = _mm512_fmadd_pd(a2, _mm512_permutexvar_pd(idx, bcol), ccol);
|
|
idx = _mm512_add_epi64(idx, increament);
|
|
ccol = _mm512_fmadd_pd(a3, _mm512_permutexvar_pd(idx, bcol), ccol);
|
|
idx = _mm512_add_epi64(idx, increament);
|
|
ccol = _mm512_fmadd_pd(a4, _mm512_permutexvar_pd(idx, bcol), ccol);
|
|
idx = _mm512_add_epi64(idx, increament);
|
|
ccol = _mm512_fmadd_pd(a5, _mm512_permutexvar_pd(idx, bcol), ccol);
|
|
idx = _mm512_add_epi64(idx, increament);
|
|
ccol = _mm512_fmadd_pd(a6, _mm512_permutexvar_pd(idx, bcol), ccol);
|
|
idx = _mm512_add_epi64(idx, increament);
|
|
ccol = _mm512_fmadd_pd(a7, _mm512_permutexvar_pd(idx, bcol), ccol);
|
|
idx = _mm512_add_epi64(idx, increament);
|
|
|
|
_mm512_store_pd((double *)&ans->vec[col][0], ccol);
|
|
}
|
|
}
|