#include "sn_target.h" #if SN_IS_ARCH(SN_ARCH_X86_64) #include "sn_intrinsic.h" #include "sn_intrincontext.x86.h" #define _FMA_SELECT(i) _MM_SHUFFLE(i, i, i, i) #define GET_INDEX(col_len, x, y) (col_len * x + y) // float SN_MK_PROC_DECL_STD(float, sse, , fma) { int i = enumeration->m128_i32[0]; int j = enumeration->m128_i32[1]; int commonK = enumeration->m128_i32[2]; int ansHeight = enumeration->m128_i32[3]; MAT_KERNEL(float) const *ans_cur = ans + GET_INDEX(ansHeight, i, j); // GetKernelAddressUnsafe register __m128 c0 = _mm_load_ps((float *)&ans_cur->f32_x[0]); register __m128 c1 = _mm_load_ps((float *)&ans_cur->f32_x[1]); register __m128 c2 = _mm_load_ps((float *)&ans_cur->f32_x[2]); register __m128 c3 = _mm_load_ps((float *)&ans_cur->f32_x[3]); register __m128 bcol; for (size_t k = 0; k < commonK; k++) { MAT_KERNEL(float) const *right_cur = right + GET_INDEX(commonK, i, k), // GetKernelAddressUnsafe const *left_cur = left + GET_INDEX(ansHeight, k, j); // GetKernelAddressUnsafe const __m128 a0 = _mm_load_ps((float *)&left_cur->f32_x[0]); const __m128 a1 = _mm_load_ps((float *)&left_cur->f32_x[1]); const __m128 a2 = _mm_load_ps((float *)&left_cur->f32_x[2]); const __m128 a3 = _mm_load_ps((float *)&left_cur->f32_x[3]); /* Column 0 */ bcol = _mm_load_ps((float *)&right_cur->f32_x[0]); c0 = _mm_add_ps(c0, _mm_mul_ps(a0, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(0)))); c0 = _mm_add_ps(c0, _mm_mul_ps(a1, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(1)))); c0 = _mm_add_ps(c0, _mm_mul_ps(a2, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(2)))); c0 = _mm_add_ps(c0, _mm_mul_ps(a3, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(3)))); /* Column 1 */ bcol = _mm_load_ps((float *)&right_cur->f32_x[1]); c1 = _mm_add_ps(c1, _mm_mul_ps(a0, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(0)))); c1 = _mm_add_ps(c1, _mm_mul_ps(a1, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(1)))); c1 = _mm_add_ps(c1, _mm_mul_ps(a2, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(2)))); c1 = _mm_add_ps(c1, _mm_mul_ps(a3, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(3)))); /* Column 2 */ bcol = _mm_load_ps((float *)&right_cur->f32_x[2]); c2 = _mm_add_ps(c2, _mm_mul_ps(a0, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(0)))); c2 = _mm_add_ps(c2, _mm_mul_ps(a1, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(1)))); c2 = _mm_add_ps(c2, _mm_mul_ps(a2, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(2)))); c2 = _mm_add_ps(c2, _mm_mul_ps(a3, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(3)))); /* Column 3 */ bcol = _mm_load_ps((float *)&right_cur->f32_x[3]); c3 = _mm_add_ps(c3, _mm_mul_ps(a0, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(0)))); c3 = _mm_add_ps(c3, _mm_mul_ps(a1, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(1)))); c3 = _mm_add_ps(c3, _mm_mul_ps(a2, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(2)))); c3 = _mm_add_ps(c3, _mm_mul_ps(a3, _mm_shuffle_ps(bcol, bcol, _FMA_SELECT(3)))); } _mm_store_ps((float *)&ans_cur->f32_x[0], c0); _mm_store_ps((float *)&ans_cur->f32_x[1], c1); _mm_store_ps((float *)&ans_cur->f32_x[2], c2); _mm_store_ps((float *)&ans_cur->f32_x[3], c3); } SN_MK_PROC_DECL_STD(float, avx, , fma) { static const __m256i b01_shift_source = { .m256i_i32 = { 0, 1, 2, 3, 5, 6, 7, 4 } }; static const __m256i b23_shift_source = { .m256i_i32 = { 2, 3, 0, 1, 7, 4, 5, 6 } }; int i = enumeration->m128_i32[0]; int j = enumeration->m128_i32[1]; int commonK = enumeration->m128_i32[2]; int ansHeight = enumeration->m128_i32[3]; MAT_KERNEL(float) const *ans_cur = ans + GET_INDEX(ansHeight, i, j); // GetKernelAddressUnsafe register __m256 c01 = _mm256_load_ps((float *)&ans->f32_y[0]); register __m256 c23 = _mm256_load_ps((float *)&ans->f32_y[1]); register __m256i b01_shift = _mm256_load_si256(&b01_shift_source); register __m256i b23_shift = _mm256_load_si256(&b23_shift_source); for (size_t k = 0; k < commonK; k++) { MAT_KERNEL(float) const *left_cur = left + GET_INDEX(ansHeight, i, k), // GetKernelAddressUnsafe const *right_cur = right + GET_INDEX(ansHeight, j, k); // GetKernelAddressUnsafe register __m256 a01 = _mm256_load_ps((float *)&left_cur->f32_y[0]); register __m256 a23 = _mm256_load_ps((float *)&left_cur->f32_y[1]); register __m256 b01 = _mm256_load_ps((float *)&right_cur->f32_y[0]); register __m256 b23 = _mm256_load_ps((float *)&right_cur->f32_y[1]); b01 = _mm256_permutevar_ps(b01, b01_shift); b23 = _mm256_permutevar_ps(b23, b23_shift); //group 0 register __m256 b01_perm = _mm256_shuffle_ps(b01, b01, _FMA_SELECT(0)); register __m256 b23_perm = _mm256_shuffle_ps(b23, b23, _FMA_SELECT(0)); c01 = _mm256_add_ps(_mm256_mul_ps(a01, b01_perm), c01); c23 = _mm256_add_ps(_mm256_mul_ps(a23, b23_perm), c23); //group 2 b01_perm = _mm256_shuffle_ps(b01, b01, _FMA_SELECT(2)); b23_perm = _mm256_shuffle_ps(b23, b23, _FMA_SELECT(2)); c01 = _mm256_add_ps(_mm256_mul_ps(a23, b01_perm), c01); c23 = _mm256_add_ps(_mm256_mul_ps(a01, b23_perm), c23); //group 1 register __m256 a12 = _mm256_permute2f128_ps(a01, a23, 0x21); register __m256 a30 = _mm256_permute2f128_ps(a01, a23, 0x30); b01_perm = _mm256_shuffle_ps(b01, b01, _FMA_SELECT(1)); b23_perm = _mm256_shuffle_ps(b23, b23, _FMA_SELECT(1)); c01 = _mm256_add_ps(_mm256_mul_ps(a12, b01_perm), c01); c23 = _mm256_add_ps(_mm256_mul_ps(a30, b23_perm), c23); //group 3 b01_perm = _mm256_shuffle_ps(b01, b01, _FMA_SELECT(3)); b23_perm = _mm256_shuffle_ps(b23, b23, _FMA_SELECT(3)); c01 = _mm256_add_ps(_mm256_mul_ps(a30, b01_perm), c01); c23 = _mm256_add_ps(_mm256_mul_ps(a12, b23_perm), c23); } _mm256_store_ps((float *)&ans_cur->f32_y[0], c01); _mm256_store_ps((float *)&ans_cur->f32_y[1], c23); } SN_MK_PROC_DECL_STD(float, avx, _fma, fma) { static const __m256i b01_shift_source = { .m256i_i32 = { 0, 1, 2, 3, 5, 6, 7, 4 } }; static const __m256i b23_shift_source = { .m256i_i32 = { 2, 3, 0, 1, 7, 4, 5, 6 } }; int i = enumeration->m128_i32[0]; int j = enumeration->m128_i32[1]; int commonK = enumeration->m128_i32[2]; int ansHeight = enumeration->m128_i32[3]; MAT_KERNEL(float) const *ans_cur = ans + GET_INDEX(ansHeight, i, j); // GetKernelAddressUnsafe register __m256 c01 = _mm256_load_ps((float *)&ans_cur->f32_y[0]); register __m256 c23 = _mm256_load_ps((float *)&ans_cur->f32_y[1]); register __m256i b01_shift = _mm256_load_si256(&b01_shift_source); register __m256i b23_shift = _mm256_load_si256(&b23_shift_source); for (size_t k = 0; k < commonK; k++) { MAT_KERNEL(float) const *left_cur = left + GET_INDEX(ansHeight, k, j), // GetKernelAddressUnsafe const *right_cur = right + GET_INDEX(commonK, i, k); // GetKernelAddressUnsafe register __m256 a01 = _mm256_load_ps((float *)&left_cur->f32_y[0]); register __m256 a23 = _mm256_load_ps((float *)&left_cur->f32_y[1]); register __m256 b01 = _mm256_load_ps((float *)&right_cur->f32_y[0]); register __m256 b23 = _mm256_load_ps((float *)&right_cur->f32_y[1]); b01 = _mm256_permutevar_ps(b01, b01_shift); b23 = _mm256_permutevar_ps(b23, b23_shift); //group 0 register __m256 b01_perm = _mm256_shuffle_ps(b01, b01, _FMA_SELECT(0)); register __m256 b23_perm = _mm256_shuffle_ps(b23, b23, _FMA_SELECT(0)); c01 = _mm256_fmadd_ps(a01, b01_perm, c01); c23 = _mm256_fmadd_ps(a23, b23_perm, c23); //group 2 b01_perm = _mm256_shuffle_ps(b01, b01, _FMA_SELECT(2)); b23_perm = _mm256_shuffle_ps(b23, b23, _FMA_SELECT(2)); c01 = _mm256_fmadd_ps(a23, b01_perm, c01); c23 = _mm256_fmadd_ps(a01, b23_perm, c23); //group 1 register __m256 a12 = _mm256_permute2f128_ps(a01, a23, 0x21); register __m256 a30 = _mm256_permute2f128_ps(a01, a23, 0x30); b01_perm = _mm256_shuffle_ps(b01, b01, _FMA_SELECT(1)); b23_perm = _mm256_shuffle_ps(b23, b23, _FMA_SELECT(1)); c01 = _mm256_fmadd_ps(a12, b01_perm, c01); c23 = _mm256_fmadd_ps(a30, b23_perm, c23); //group 3 b01_perm = _mm256_shuffle_ps(b01, b01, _FMA_SELECT(3)); b23_perm = _mm256_shuffle_ps(b23, b23, _FMA_SELECT(3)); c01 = _mm256_fmadd_ps(a30, b01_perm, c01); c23 = _mm256_fmadd_ps(a12, b23_perm, c23); } _mm256_store_ps((float *)&ans_cur->f32_y[0], c01); _mm256_store_ps((float *)&ans_cur->f32_y[1], c23); } SN_MK_PROC_DECL_STD(float, 512, , fma) { static const __m512i b_shift_source = { .m512i_i32 = { // shuff order 0, 1, 2, 3, // col0 5, 6, 7, 4, //col1 10, 11, 8, 9, //col2 15, 12, 13, 14 //col3 } }; int i = enumeration->m128_i32[0]; int j = enumeration->m128_i32[1]; int commonK = enumeration->m128_i32[2]; int ansHeight = enumeration->m128_i32[3]; register __m512i b_shift = _mm512_load_si512(&b_shift_source); register __m512 c = _mm512_load_ps((float *)(ans + GET_INDEX(ansHeight, i, j))); for (size_t k = 0; k < commonK; k++) { MAT_KERNEL(double) *const left_cur = left + GET_INDEX(ansHeight, k, j), const *right_cur = right + GET_INDEX(commonK, i, k); // GetKernelAddressUnsafe register __m512 a = _mm512_load_ps((float *)left_cur); register __m512 b = _mm512_load_ps((float *)right_cur); b = _mm512_permutexvar_ps(b_shift, b); register __m512 a_perm = _mm512_shuffle_f32x4(a, a, _MM_SHUFFLE(3, 2, 1, 0)); register __m512 b_perm = _mm512_permute_ps(b, _FMA_SELECT(0)); c = _mm512_fmadd_ps(a_perm, b_perm, c); a_perm = _mm512_shuffle_f32x4(a, a, _MM_SHUFFLE(2, 1, 0, 3)); b_perm = _mm512_permute_ps(b, _FMA_SELECT(1)); c = _mm512_fmadd_ps(a_perm, b_perm, c); a_perm = _mm512_shuffle_f32x4(a, a, _MM_SHUFFLE(1, 0, 3, 2)); b_perm = _mm512_permute_ps(b, _FMA_SELECT(2)); c = _mm512_fmadd_ps(a_perm, b_perm, c); a_perm = _mm512_shuffle_f32x4(a, a, _MM_SHUFFLE(0, 3, 2, 1)); b_perm = _mm512_permute_ps(b, _FMA_SELECT(3)); c = _mm512_fmadd_ps(a_perm, b_perm, c); } _mm512_store_ps((float *)(ans + GET_INDEX(ansHeight, i, j)), c); } // double #define DOUBLE_KERNEL_FMA_CYCLE(i) \ do { \ /* k = 0 */ \ register __m128d b_lo = _mm_load_pd(right_cur + (2 * i + 0)); \ register __m128d b_hi = _mm_load_pd(right_cur + (2 * i + 1)); \ register __m128d a_lo = _mm_load_pd(left_cur + (0 * 2 + 0)); \ register __m128d a_hi = _mm_load_pd(left_cur + (0 * 2 + 1)); \ register __m128d b = _mm_shuffle_pd(b_lo, b_lo, 0x0); \ c##i##_lo = _mm_add_pd(c##i##_lo, _mm_mul_pd(a_lo, b)); \ c##i##_hi = _mm_add_pd(c##i##_hi, _mm_mul_pd(a_hi, b)); \ \ /* group = 1 */ \ a_lo = _mm_load_pd(left_cur + (1 * 2 + 0)); \ a_hi = _mm_load_pd(left_cur + (1 * 2 + 1)); \ b = _mm_shuffle_pd(b_lo, b_lo, 0x3); \ c##i##_lo = _mm_add_pd(c##i##_lo, _mm_mul_pd(a_lo, b)); \ c##i##_hi = _mm_add_pd(c##i##_hi, _mm_mul_pd(a_hi, b)); \ \ /* groupp = 2 */ \ a_lo = _mm_load_pd(left_cur + (2 * 2 + 0)); \ a_hi = _mm_load_pd(left_cur + (2 * 2 + 1)); \ b = _mm_shuffle_pd(b_hi, b_hi, 0x0); \ c##i##_lo = _mm_add_pd(c##i##_lo, _mm_mul_pd(a_lo, b)); \ c##i##_hi = _mm_add_pd(c##i##_hi, _mm_mul_pd(a_hi, b)); \ \ /* froup = 3 */ \ a_lo = _mm_load_pd(left_cur + (3 * 2 + 0)); \ a_hi = _mm_load_pd(left_cur + (3 * 2 + 1)); \ b = _mm_shuffle_pd(b_hi, b_hi, 0x3); \ c##i##_lo = _mm_add_pd(c##i##_lo, _mm_mul_pd(a_lo, b)); \ c##i##_hi = _mm_add_pd(c##i##_hi, _mm_mul_pd(a_hi, b)); \ } while (0) SN_MK_PROC_DECL_STD(double, sse, , fma) { int i = enumeration->m128_i32[0]; int j = enumeration->m128_i32[1]; int commonK = enumeration->m128_i32[2]; int ansHeight = enumeration->m128_i32[3]; register __m128d c0_lo = _mm_load_pd(ans->f64_x + (0 * 2 + 0)); register __m128d c0_hi = _mm_load_pd(ans->f64_x + (0 * 2 + 1)); register __m128d c1_lo = _mm_load_pd(ans->f64_x + (1 * 2 + 0)); register __m128d c1_hi = _mm_load_pd(ans->f64_x + (1 * 2 + 1)); register __m128d c2_lo = _mm_load_pd(ans->f64_x + (2 * 2 + 0)); register __m128d c2_hi = _mm_load_pd(ans->f64_x + (2 * 2 + 1)); register __m128d c3_lo = _mm_load_pd(ans->f64_x + (3 * 2 + 0)); register __m128d c3_hi = _mm_load_pd(ans->f64_x + (3 * 2 + 1)); for (size_t k = 0; k < commonK; k++) { MAT_KERNEL(double) const *left_cur = left + GET_INDEX(ansHeight, i, k), const *right_cur = right + GET_INDEX(commonK, j, k); // GetKernelAddressUnsafe DOUBLE_KERNEL_FMA_CYCLE(0); DOUBLE_KERNEL_FMA_CYCLE(1); DOUBLE_KERNEL_FMA_CYCLE(2); DOUBLE_KERNEL_FMA_CYCLE(3); } _mm_store_pd(ans->f64_x + (0 * 2 + 0), c0_lo); _mm_store_pd(ans->f64_x + (0 * 2 + 1), c0_hi); _mm_store_pd(ans->f64_x + (1 * 2 + 0), c1_lo); _mm_store_pd(ans->f64_x + (1 * 2 + 1), c1_hi); _mm_store_pd(ans->f64_x + (2 * 2 + 0), c2_lo); _mm_store_pd(ans->f64_x + (2 * 2 + 1), c2_hi); _mm_store_pd(ans->f64_x + (3 * 2 + 0), c3_lo); _mm_store_pd(ans->f64_x + (3 * 2 + 1), c3_hi); } SN_MK_PROC_DECL_STD(double, avx, , fma) { int i = enumeration->m128_i32[0]; int j = enumeration->m128_i32[1]; int commonK = enumeration->m128_i32[2]; int ansHeight = enumeration->m128_i32[3]; MAT_KERNEL(double) const *ans_cur = ans + GET_INDEX(ansHeight, i, j); // GetKernelAddressUnsafe register __m256d c0 = _mm256_load_pd((double *)&ans_cur->f64_y[0]); register __m256d c1 = _mm256_load_pd((double *)&ans_cur->f64_y[1]); register __m256d c2 = _mm256_load_pd((double *)&ans_cur->f64_y[2]); register __m256d c3 = _mm256_load_pd((double *)&ans_cur->f64_y[3]); register __m256d bcol; for (size_t k = 0; k < commonK; k++) { MAT_KERNEL(double) const *right_cur = right + GET_INDEX(commonK, i, k), // GetKernelAddressUnsafe const *left_cur = left + GET_INDEX(ansHeight, k, j); // GetKernelAddressUnsafe const __m256d a0 = _mm256_load_pd((double *)&left_cur->f64_y[0]); const __m256d a1 = _mm256_load_pd((double *)&left_cur->f64_y[1]); const __m256d a2 = _mm256_load_pd((double *)&left_cur->f64_y[2]); const __m256d a3 = _mm256_load_pd((double *)&left_cur->f64_y[3]); /* Column 0 */ bcol = _mm256_load_pd((double *)&right_cur->f64_y[0]); c0 = _mm256_add_pd(c0, _mm256_mul_pd(a0, _mm256_permute4x64_pd(bcol, _FMA_SELECT(0)))); c0 = _mm256_add_pd(c0, _mm256_mul_pd(a1, _mm256_permute4x64_pd(bcol, _FMA_SELECT(1)))); c0 = _mm256_add_pd(c0, _mm256_mul_pd(a2, _mm256_permute4x64_pd(bcol, _FMA_SELECT(2)))); c0 = _mm256_add_pd(c0, _mm256_mul_pd(a3, _mm256_permute4x64_pd(bcol, _FMA_SELECT(3)))); /* Column 1 */ bcol = _mm256_load_pd((double *)&right_cur->f64_y[1]); c1 = _mm256_add_pd(c1, _mm256_mul_pd(a0, _mm256_permute4x64_pd(bcol, _FMA_SELECT(0)))); c1 = _mm256_add_pd(c1, _mm256_mul_pd(a1, _mm256_permute4x64_pd(bcol, _FMA_SELECT(1)))); c1 = _mm256_add_pd(c1, _mm256_mul_pd(a2, _mm256_permute4x64_pd(bcol, _FMA_SELECT(2)))); c1 = _mm256_add_pd(c1, _mm256_mul_pd(a3, _mm256_permute4x64_pd(bcol, _FMA_SELECT(3)))); /* Column 2 */ bcol = _mm256_load_pd((double *)&right_cur->f64_y[2]); c2 = _mm256_add_pd(c2, _mm256_mul_pd(a0, _mm256_permute4x64_pd(bcol, _FMA_SELECT(0)))); c2 = _mm256_add_pd(c2, _mm256_mul_pd(a1, _mm256_permute4x64_pd(bcol, _FMA_SELECT(1)))); c2 = _mm256_add_pd(c2, _mm256_mul_pd(a2, _mm256_permute4x64_pd(bcol, _FMA_SELECT(2)))); c2 = _mm256_add_pd(c2, _mm256_mul_pd(a3, _mm256_permute4x64_pd(bcol, _FMA_SELECT(3)))); /* Column 3 */ bcol = _mm256_load_pd((double *)&right_cur->f64_y[3]); c3 = _mm256_add_pd(c3, _mm256_mul_pd(a0, _mm256_permute4x64_pd(bcol, _FMA_SELECT(0)))); c3 = _mm256_add_pd(c3, _mm256_mul_pd(a1, _mm256_permute4x64_pd(bcol, _FMA_SELECT(1)))); c3 = _mm256_add_pd(c3, _mm256_mul_pd(a2, _mm256_permute4x64_pd(bcol, _FMA_SELECT(2)))); c3 = _mm256_add_pd(c3, _mm256_mul_pd(a3, _mm256_permute4x64_pd(bcol, _FMA_SELECT(3)))); } _mm256_store_pd((double *)&ans_cur->f64_y[0], c0); _mm256_store_pd((double *)&ans_cur->f64_y[1], c1); _mm256_store_pd((double *)&ans_cur->f64_y[2], c2); _mm256_store_pd((double *)&ans_cur->f64_y[3], c3); } SN_MK_PROC_DECL_STD(double, avx, _fma, fma) { int i = enumeration->m128_i32[0]; int j = enumeration->m128_i32[1]; int commonK = enumeration->m128_i32[2]; int ansHeight = enumeration->m128_i32[3]; MAT_KERNEL(double) const *ans_cur = ans + GET_INDEX(ansHeight, i, j); // GetKernelAddressUnsafe register __m256d c0 = _mm256_load_pd((double *)&ans_cur->f64_y[0]); register __m256d c1 = _mm256_load_pd((double *)&ans_cur->f64_y[1]); register __m256d c2 = _mm256_load_pd((double *)&ans_cur->f64_y[2]); register __m256d c3 = _mm256_load_pd((double *)&ans_cur->f64_y[3]); register __m256d bcol; for (size_t k = 0; k < commonK; k++) { MAT_KERNEL(double) const *right_cur = right + GET_INDEX(commonK, i, k), // GetKernelAddressUnsafe const *left_cur = left + GET_INDEX(ansHeight, k, j); // GetKernelAddressUnsafe const __m256d a0 = _mm256_load_pd((double *)&left_cur->f64_y[0]); const __m256d a1 = _mm256_load_pd((double *)&left_cur->f64_y[1]); const __m256d a2 = _mm256_load_pd((double *)&left_cur->f64_y[2]); const __m256d a3 = _mm256_load_pd((double *)&left_cur->f64_y[3]); /* Column 0 */ bcol = _mm256_load_pd((double *)&right_cur->f64_y[0]); c0 = _mm256_fmadd_pd(a0, _mm256_permute4x64_pd(bcol, _FMA_SELECT(0)), c0); c0 = _mm256_fmadd_pd(a1, _mm256_permute4x64_pd(bcol, _FMA_SELECT(1)), c0); c0 = _mm256_fmadd_pd(a2, _mm256_permute4x64_pd(bcol, _FMA_SELECT(2)), c0); c0 = _mm256_fmadd_pd(a3, _mm256_permute4x64_pd(bcol, _FMA_SELECT(3)), c0); /* Column 1 */ bcol = _mm256_load_pd((double *)&right_cur->f64_y[1]); c1 = _mm256_fmadd_pd(a0, _mm256_permute4x64_pd(bcol, _FMA_SELECT(0)), c1); c1 = _mm256_fmadd_pd(a1, _mm256_permute4x64_pd(bcol, _FMA_SELECT(1)), c1); c1 = _mm256_fmadd_pd(a2, _mm256_permute4x64_pd(bcol, _FMA_SELECT(2)), c1); c1 = _mm256_fmadd_pd(a3, _mm256_permute4x64_pd(bcol, _FMA_SELECT(3)), c1); /* Column 2 */ bcol = _mm256_load_pd((double *)&right_cur->f64_y[2]); c2 = _mm256_fmadd_pd(a0, _mm256_permute4x64_pd(bcol, _FMA_SELECT(0)), c2); c2 = _mm256_fmadd_pd(a1, _mm256_permute4x64_pd(bcol, _FMA_SELECT(1)), c2); c2 = _mm256_fmadd_pd(a2, _mm256_permute4x64_pd(bcol, _FMA_SELECT(2)), c2); c2 = _mm256_fmadd_pd(a3, _mm256_permute4x64_pd(bcol, _FMA_SELECT(3)), c2); /* Column 3 */ bcol = _mm256_load_pd((double *)&right_cur->f64_y[3]); c3 = _mm256_fmadd_pd(a0, _mm256_permute4x64_pd(bcol, _FMA_SELECT(0)), c3); c3 = _mm256_fmadd_pd(a1, _mm256_permute4x64_pd(bcol, _FMA_SELECT(1)), c3); c3 = _mm256_fmadd_pd(a2, _mm256_permute4x64_pd(bcol, _FMA_SELECT(2)), c3); c3 = _mm256_fmadd_pd(a3, _mm256_permute4x64_pd(bcol, _FMA_SELECT(3)), c3); } _mm256_store_pd((double *)&ans_cur->f64_y[0], c0); _mm256_store_pd((double *)&ans_cur->f64_y[1], c1); _mm256_store_pd((double *)&ans_cur->f64_y[2], c2); _mm256_store_pd((double *)&ans_cur->f64_y[3], c3); } SN_MK_PROC_DECL_STD(double, 512, , fma) { static const __m512i b01_shift_source = { .m512i_i64 = { 0, 1, 2, 3, 5, 6, 7, 4 } }; static const __m512i b23_shift_source = { .m512i_i64 = { 2, 3, 0, 1, 7, 4, 5, 6 } }; int i = enumeration->m128_i32[0]; int j = enumeration->m128_i32[1]; int commonK = enumeration->m128_i32[2]; int ansHeight = enumeration->m128_i32[3]; MAT_KERNEL(double) const *ans_cur = ans + GET_INDEX(ansHeight, i, j); // GetKernelAddressUnsafe register __m512d c01 = _mm512_load_pd((double *)&ans->f64_z[0]); register __m512d c23 = _mm512_load_pd((double *)&ans->f64_z[1]); register __m512i b01_shift = _mm512_load_si512(&b01_shift_source); register __m512i b23_shift = _mm512_load_si512(&b23_shift_source); for (size_t k = 0; k < commonK; k++) { MAT_KERNEL(double) const *left_cur = left + GET_INDEX(ansHeight, i, k), // GetKernelAddressUnsafe const *right_cur = right + GET_INDEX(ansHeight, j, k); // GetKernelAddressUnsafe register __m512d a01 = _mm512_load_pd((double *)&left_cur->f64_z[0]); register __m512d a23 = _mm512_load_pd((double *)&left_cur->f64_z[1]); register __m512d b01 = _mm512_load_pd((double *)&right_cur->f64_z[0]); register __m512d b23 = _mm512_load_pd((double *)&right_cur->f64_z[1]); b01 = _mm512_permutexvar_pd(b01_shift, b01); b23 = _mm512_permutexvar_pd(b23_shift, b23); //group 0 register __m512d b01_perm = _mm512_shuffle_pd(b01, b01, _FMA_SELECT(0)); register __m512d b23_perm = _mm512_shuffle_pd(b23, b23, _FMA_SELECT(0)); c01 = _mm512_fmadd_pd(a01, b01_perm, c01); c23 = _mm512_fmadd_pd(a23, b23_perm, c23); //group 2 b01_perm = _mm512_shuffle_pd(b01, b01, _FMA_SELECT(2)); b23_perm = _mm512_shuffle_pd(b23, b23, _FMA_SELECT(2)); c01 = _mm512_fmadd_pd(a23, b01_perm, c01); c23 = _mm512_fmadd_pd(a01, b23_perm, c23); //group 1 register __m512d a12 = _mm512_shuffle_f64x2(a01, a23, 0x21); register __m512d a30 = _mm512_shuffle_f64x2(a01, a23, 0x30); b01_perm = _mm512_shuffle_pd(b01, b01, _FMA_SELECT(1)); b23_perm = _mm512_shuffle_pd(b23, b23, _FMA_SELECT(1)); c01 = _mm512_fmadd_pd(a12, b01_perm, c01); c23 = _mm512_fmadd_pd(a30, b23_perm, c23); //group 3 b01_perm = _mm512_shuffle_pd(b01, b01, _FMA_SELECT(3)); b23_perm = _mm512_shuffle_pd(b23, b23, _FMA_SELECT(3)); c01 = _mm512_fmadd_pd(a30, b01_perm, c01); c23 = _mm512_fmadd_pd(a12, b23_perm, c23); } _mm512_store_pd((double *)&ans_cur->f64_z[0], c01); _mm512_store_pd((double *)&ans_cur->f64_z[1], c23); } #endif