static const int RBM = 4, RBN = 5, RBK = 6; static const int CBM = 24, CBN = 25, CBK = 24; static inline void kloop(size_t p, t* a0, size_t lda, t* b0, size_t ldb, t* c, size_t ldc) { t* c_0 = &c[ldc*0]; t* c_1 = &c[ldc*1]; t* c_2 = &c[ldc*2]; t* c_3 = &c[ldc*3]; t c_0_0 = c_0[0]; t c_0_1 = c_0[1]; t c_0_2 = c_0[2]; t c_0_3 = c_0[3]; t c_0_4 = c_0[4]; t c_1_0 = c_1[0]; t c_1_1 = c_1[1]; t c_1_2 = c_1[2]; t c_1_3 = c_1[3]; t c_1_4 = c_1[4]; t c_2_0 = c_2[0]; t c_2_1 = c_2[1]; t c_2_2 = c_2[2]; t c_2_3 = c_2[3]; t c_2_4 = c_2[4]; t c_3_0 = c_3[0]; t c_3_1 = c_3[1]; t c_3_2 = c_3[2]; t c_3_3 = c_3[3]; t c_3_4 = c_3[4]; for (t *a = a0, *b = b0; a < a0 + p/RBK*RBK; a += RBK, b += RBK*ldb) { t* a_0 = &a[lda*0]; t* a_1 = &a[lda*1]; t* a_2 = &a[lda*2]; t* a_3 = &a[lda*3]; t* b_0 = &b[ldb*0]; t* b_1 = &b[ldb*1]; t* b_2 = &b[ldb*2]; t* b_3 = &b[ldb*3]; t* b_4 = &b[ldb*4]; t* b_5 = &b[ldb*5]; c_0_0 = fma(a_0[0], b_0[0], c_0_0); c_0_1 = fma(a_0[0], b_0[1], c_0_1); c_0_2 = fma(a_0[0], b_0[2], c_0_2); c_0_3 = fma(a_0[0], b_0[3], c_0_3); c_0_4 = fma(a_0[0], b_0[4], c_0_4); c_1_0 = fma(a_1[0], b_0[0], c_1_0); c_1_1 = fma(a_1[0], b_0[1], c_1_1); c_1_2 = fma(a_1[0], b_0[2], c_1_2); c_1_3 = fma(a_1[0], b_0[3], c_1_3); c_1_4 = fma(a_1[0], b_0[4], c_1_4); c_2_0 = fma(a_2[0], b_0[0], c_2_0); c_2_1 = fma(a_2[0], b_0[1], c_2_1); c_2_2 = fma(a_2[0], b_0[2], c_2_2); c_2_3 = fma(a_2[0], b_0[3], c_2_3); c_2_4 = fma(a_2[0], b_0[4], c_2_4); c_3_0 = fma(a_3[0], b_0[0], c_3_0); c_3_1 = fma(a_3[0], b_0[1], c_3_1); c_3_2 = fma(a_3[0], b_0[2], c_3_2); c_3_3 = fma(a_3[0], b_0[3], c_3_3); c_3_4 = fma(a_3[0], b_0[4], c_3_4); c_0_0 = fma(a_0[1], b_1[0], c_0_0); c_0_1 = fma(a_0[1], b_1[1], c_0_1); c_0_2 = fma(a_0[1], b_1[2], c_0_2); c_0_3 = fma(a_0[1], b_1[3], c_0_3); c_0_4 = fma(a_0[1], b_1[4], c_0_4); c_1_0 = fma(a_1[1], b_1[0], c_1_0); c_1_1 = fma(a_1[1], b_1[1], c_1_1); c_1_2 = fma(a_1[1], b_1[2], c_1_2); c_1_3 = fma(a_1[1], b_1[3], c_1_3); c_1_4 = fma(a_1[1], b_1[4], c_1_4); c_2_0 = fma(a_2[1], b_1[0], c_2_0); c_2_1 = fma(a_2[1], b_1[1], c_2_1); c_2_2 = fma(a_2[1], b_1[2], c_2_2); c_2_3 = fma(a_2[1], b_1[3], c_2_3); c_2_4 = fma(a_2[1], b_1[4], c_2_4); c_3_0 = fma(a_3[1], b_1[0], c_3_0); c_3_1 = fma(a_3[1], b_1[1], c_3_1); c_3_2 = fma(a_3[1], b_1[2], c_3_2); c_3_3 = fma(a_3[1], b_1[3], c_3_3); c_3_4 = fma(a_3[1], b_1[4], c_3_4); c_0_0 = fma(a_0[2], b_2[0], c_0_0); c_0_1 = fma(a_0[2], b_2[1], c_0_1); c_0_2 = fma(a_0[2], b_2[2], c_0_2); c_0_3 = fma(a_0[2], b_2[3], c_0_3); c_0_4 = fma(a_0[2], b_2[4], c_0_4); c_1_0 = fma(a_1[2], b_2[0], c_1_0); c_1_1 = fma(a_1[2], b_2[1], c_1_1); c_1_2 = fma(a_1[2], b_2[2], c_1_2); c_1_3 = fma(a_1[2], b_2[3], c_1_3); c_1_4 = fma(a_1[2], b_2[4], c_1_4); c_2_0 = fma(a_2[2], b_2[0], c_2_0); c_2_1 = fma(a_2[2], b_2[1], c_2_1); c_2_2 = fma(a_2[2], b_2[2], c_2_2); c_2_3 = fma(a_2[2], b_2[3], c_2_3); c_2_4 = fma(a_2[2], b_2[4], c_2_4); c_3_0 = fma(a_3[2], b_2[0], c_3_0); c_3_1 = fma(a_3[2], b_2[1], c_3_1); c_3_2 = fma(a_3[2], b_2[2], c_3_2); c_3_3 = fma(a_3[2], b_2[3], c_3_3); c_3_4 = fma(a_3[2], b_2[4], c_3_4); c_0_0 = fma(a_0[3], b_3[0], c_0_0); c_0_1 = fma(a_0[3], b_3[1], c_0_1); c_0_2 = fma(a_0[3], b_3[2], c_0_2); c_0_3 = fma(a_0[3], b_3[3], c_0_3); c_0_4 = fma(a_0[3], b_3[4], c_0_4); c_1_0 = fma(a_1[3], b_3[0], c_1_0); c_1_1 = fma(a_1[3], b_3[1], c_1_1); c_1_2 = fma(a_1[3], b_3[2], c_1_2); c_1_3 = fma(a_1[3], b_3[3], c_1_3); c_1_4 = fma(a_1[3], b_3[4], c_1_4); c_2_0 = fma(a_2[3], b_3[0], c_2_0); c_2_1 = fma(a_2[3], b_3[1], c_2_1); c_2_2 = fma(a_2[3], b_3[2], c_2_2); c_2_3 = fma(a_2[3], b_3[3], c_2_3); c_2_4 = fma(a_2[3], b_3[4], c_2_4); c_3_0 = fma(a_3[3], b_3[0], c_3_0); c_3_1 = fma(a_3[3], b_3[1], c_3_1); c_3_2 = fma(a_3[3], b_3[2], c_3_2); c_3_3 = fma(a_3[3], b_3[3], c_3_3); c_3_4 = fma(a_3[3], b_3[4], c_3_4); c_0_0 = fma(a_0[4], b_4[0], c_0_0); c_0_1 = fma(a_0[4], b_4[1], c_0_1); c_0_2 = fma(a_0[4], b_4[2], c_0_2); c_0_3 = fma(a_0[4], b_4[3], c_0_3); c_0_4 = fma(a_0[4], b_4[4], c_0_4); c_1_0 = fma(a_1[4], b_4[0], c_1_0); c_1_1 = fma(a_1[4], b_4[1], c_1_1); c_1_2 = fma(a_1[4], b_4[2], c_1_2); c_1_3 = fma(a_1[4], b_4[3], c_1_3); c_1_4 = fma(a_1[4], b_4[4], c_1_4); c_2_0 = fma(a_2[4], b_4[0], c_2_0); c_2_1 = fma(a_2[4], b_4[1], c_2_1); c_2_2 = fma(a_2[4], b_4[2], c_2_2); c_2_3 = fma(a_2[4], b_4[3], c_2_3); c_2_4 = fma(a_2[4], b_4[4], c_2_4); c_3_0 = fma(a_3[4], b_4[0], c_3_0); c_3_1 = fma(a_3[4], b_4[1], c_3_1); c_3_2 = fma(a_3[4], b_4[2], c_3_2); c_3_3 = fma(a_3[4], b_4[3], c_3_3); c_3_4 = fma(a_3[4], b_4[4], c_3_4); c_0_0 = fma(a_0[5], b_5[0], c_0_0); c_0_1 = fma(a_0[5], b_5[1], c_0_1); c_0_2 = fma(a_0[5], b_5[2], c_0_2); c_0_3 = fma(a_0[5], b_5[3], c_0_3); c_0_4 = fma(a_0[5], b_5[4], c_0_4); c_1_0 = fma(a_1[5], b_5[0], c_1_0); c_1_1 = fma(a_1[5], b_5[1], c_1_1); c_1_2 = fma(a_1[5], b_5[2], c_1_2); c_1_3 = fma(a_1[5], b_5[3], c_1_3); c_1_4 = fma(a_1[5], b_5[4], c_1_4); c_2_0 = fma(a_2[5], b_5[0], c_2_0); c_2_1 = fma(a_2[5], b_5[1], c_2_1); c_2_2 = fma(a_2[5], b_5[2], c_2_2); c_2_3 = fma(a_2[5], b_5[3], c_2_3); c_2_4 = fma(a_2[5], b_5[4], c_2_4); c_3_0 = fma(a_3[5], b_5[0], c_3_0); c_3_1 = fma(a_3[5], b_5[1], c_3_1); c_3_2 = fma(a_3[5], b_5[2], c_3_2); c_3_3 = fma(a_3[5], b_5[3], c_3_3); c_3_4 = fma(a_3[5], b_5[4], c_3_4); } for (t *a = a0 + p/RBK*RBK, *b = b0 + p/RBK*RBK*ldb; a < a0 + p; a++, b += ldb) { t* a_0 = &a[lda*0]; t* a_1 = &a[lda*1]; t* a_2 = &a[lda*2]; t* a_3 = &a[lda*3]; t* b_0 = &b[ldb*0]; c_0_0 = fma(a_0[0], b_0[0], c_0_0); c_0_1 = fma(a_0[0], b_0[1], c_0_1); c_0_2 = fma(a_0[0], b_0[2], c_0_2); c_0_3 = fma(a_0[0], b_0[3], c_0_3); c_0_4 = fma(a_0[0], b_0[4], c_0_4); c_1_0 = fma(a_1[0], b_0[0], c_1_0); c_1_1 = fma(a_1[0], b_0[1], c_1_1); c_1_2 = fma(a_1[0], b_0[2], c_1_2); c_1_3 = fma(a_1[0], b_0[3], c_1_3); c_1_4 = fma(a_1[0], b_0[4], c_1_4); c_2_0 = fma(a_2[0], b_0[0], c_2_0); c_2_1 = fma(a_2[0], b_0[1], c_2_1); c_2_2 = fma(a_2[0], b_0[2], c_2_2); c_2_3 = fma(a_2[0], b_0[3], c_2_3); c_2_4 = fma(a_2[0], b_0[4], c_2_4); c_3_0 = fma(a_3[0], b_0[0], c_3_0); c_3_1 = fma(a_3[0], b_0[1], c_3_1); c_3_2 = fma(a_3[0], b_0[2], c_3_2); c_3_3 = fma(a_3[0], b_0[3], c_3_3); c_3_4 = fma(a_3[0], b_0[4], c_3_4); } c_0[0] = c_0_0; c_0[1] = c_0_1; c_0[2] = c_0_2; c_0[3] = c_0_3; c_0[4] = c_0_4; c_1[0] = c_1_0; c_1[1] = c_1_1; c_1[2] = c_1_2; c_1[3] = c_1_3; c_1[4] = c_1_4; c_2[0] = c_2_0; c_2[1] = c_2_1; c_2[2] = c_2_2; c_2[3] = c_2_3; c_2[4] = c_2_4; c_3[0] = c_3_0; c_3[1] = c_3_1; c_3[2] = c_3_2; c_3[3] = c_3_3; c_3[4] = c_3_4; }