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sbgemm: cooperlake: reorder ptr increase for performance

tags/v0.3.18
Wangyang Guo 4 years ago
parent
cece3541ab
commit
45fdf951b6
1 changed files with 16 additions and 16 deletions
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  1. +16
    -16
      kernel/x86_64/sbgemm_kernel_16x4_cooperlake.c

+ 16
- 16
kernel/x86_64/sbgemm_kernel_16x4_cooperlake.c View File

@@ -203,27 +203,27 @@ int CNAME (BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alpha, IFLOAT * A, IFLOAT *
DECLARE_RESULT_4X(0, 1, 0); DECLARE_RESULT_4X(0, 1, 1); DECLARE_RESULT_4X(0, 1, 2);
for (k_count = k; k_count > 1; k_count -=2) {
LOAD_A_PAIR(0);
ptr_a0 += 16 * 2;
BROADCAST_B_PAIR(0, 0); MATMUL_4X(0, 0, 0);
BROADCAST_B_PAIR(0, 1); MATMUL_4X(0, 0, 1);
BROADCAST_B_PAIR(0, 2); MATMUL_4X(0, 0, 2);
ptr_b0 += 4 * 2;
BROADCAST_B_PAIR(1, 0); MATMUL_4X(0, 1, 0);
BROADCAST_B_PAIR(1, 1); MATMUL_4X(0, 1, 1);
BROADCAST_B_PAIR(1, 2); MATMUL_4X(0, 1, 2);
ptr_b0 += 4 * 2;
ptr_b1 += 4 * 2;
ptr_a0 += 16 * 2;
}
if (k_count > 0) {
LOAD_A_PAIR_TAIL(0);
ptr_a0 += 16;
BROADCAST_B_PAIR_TAIL(0, 0); MATMUL_4X(0, 0, 0);
BROADCAST_B_PAIR_TAIL(0, 1); MATMUL_4X(0, 0, 1);
BROADCAST_B_PAIR_TAIL(0, 2); MATMUL_4X(0, 0, 2);
ptr_b0 += 4;
BROADCAST_B_PAIR_TAIL(1, 0); MATMUL_4X(0, 1, 0);
BROADCAST_B_PAIR_TAIL(1, 1); MATMUL_4X(0, 1, 1);
BROADCAST_B_PAIR_TAIL(1, 2); MATMUL_4X(0, 1, 2);
ptr_b0 += 4;
ptr_b1 += 4;
ptr_a0 += 16;
}
ptr_c0 = ptr_c;
STORE_4X(0, 0, 0); STORE_4X(0, 0, 1); STORE_4X(0, 0, 2);
@@ -240,27 +240,27 @@ int CNAME (BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alpha, IFLOAT * A, IFLOAT *
DECLARE_RESULT_4X(0, 1, 0); DECLARE_RESULT_4X(0, 1, 1); DECLARE_RESULT_4X(0, 1, 2);
for (k_count = k; k_count > 1; k_count -=2) {
MASK_LOAD_A_PAIR(0);
ptr_a0 += m_count * 2;
BROADCAST_B_PAIR(0, 0); MATMUL_4X(0, 0, 0);
BROADCAST_B_PAIR(0, 1); MATMUL_4X(0, 0, 1);
BROADCAST_B_PAIR(0, 2); MATMUL_4X(0, 0, 2);
ptr_b0 += 4 * 2;
BROADCAST_B_PAIR(1, 0); MATMUL_4X(0, 1, 0);
BROADCAST_B_PAIR(1, 1); MATMUL_4X(0, 1, 1);
BROADCAST_B_PAIR(1, 2); MATMUL_4X(0, 1, 2);
ptr_b0 += 4 * 2;
ptr_b1 += 4 * 2;
ptr_a0 += m_count * 2;
}
if (k_count > 0) {
MASK_LOAD_A_PAIR_TAIL(0);
ptr_a0 += m_count;
BROADCAST_B_PAIR_TAIL(0, 0); MATMUL_4X(0, 0, 0);
BROADCAST_B_PAIR_TAIL(0, 1); MATMUL_4X(0, 0, 1);
BROADCAST_B_PAIR_TAIL(0, 2); MATMUL_4X(0, 0, 2);
ptr_b0 += 4;
BROADCAST_B_PAIR_TAIL(1, 0); MATMUL_4X(0, 1, 0);
BROADCAST_B_PAIR_TAIL(1, 1); MATMUL_4X(0, 1, 1);
BROADCAST_B_PAIR_TAIL(1, 2); MATMUL_4X(0, 1, 2);
ptr_b0 += 4;
ptr_b1 += 4;
ptr_a0 += m_count;
}
ptr_c0 = ptr_c;
MASK_STORE_4X(0, 0, 0); MASK_STORE_4X(0, 0, 1); MASK_STORE_4X(0, 0, 2);
@@ -284,21 +284,21 @@ int CNAME (BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alpha, IFLOAT * A, IFLOAT *
DECLARE_RESULT_4X(1, 0, 0); DECLARE_RESULT_4X(1, 0, 1); DECLARE_RESULT_4X(1, 0, 2);
for (k_count = k; k_count > 1; k_count -=2) {
LOAD_A_PAIR(0); LOAD_A_PAIR(1);
ptr_a0 += 16 * 2;
ptr_a1 += 16 * 2;
BROADCAST_B_PAIR(0, 0); MATMUL_4X(0, 0, 0); MATMUL_4X(1, 0, 0);
BROADCAST_B_PAIR(0, 1); MATMUL_4X(0, 0, 1); MATMUL_4X(1, 0, 1);
BROADCAST_B_PAIR(0, 2); MATMUL_4X(0, 0, 2); MATMUL_4X(1, 0, 2);
ptr_b0 += 4 * 2;
ptr_a0 += 16 * 2;
ptr_a1 += 16 * 2;
}
if (k_count > 0) {
LOAD_A_PAIR_TAIL(0); LOAD_A_PAIR_TAIL(1);
ptr_a0 += 16;
ptr_a1 += 16;
BROADCAST_B_PAIR_TAIL(0, 0); MATMUL_4X(0, 0, 0); MATMUL_4X(1, 0, 0);
BROADCAST_B_PAIR_TAIL(0, 1); MATMUL_4X(0, 0, 1); MATMUL_4X(1, 0, 1);
BROADCAST_B_PAIR_TAIL(0, 2); MATMUL_4X(0, 0, 2); MATMUL_4X(1, 0, 2);
ptr_b0 += 4;
ptr_a0 += 16;
ptr_a1 += 16;
}
ptr_c0 = ptr_c;
ptr_c1 = ptr_c + 16;
@@ -316,19 +316,19 @@ int CNAME (BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alpha, IFLOAT * A, IFLOAT *
DECLARE_RESULT_4X(0, 0, 0); DECLARE_RESULT_4X(0, 0, 1); DECLARE_RESULT_4X(0, 0, 2);
for (k_count = k; k_count > 1; k_count -=2) {
LOAD_A_PAIR(0);
ptr_a0 += 16 * 2;
BROADCAST_B_PAIR(0, 0); MATMUL_4X(0, 0, 0);
BROADCAST_B_PAIR(0, 1); MATMUL_4X(0, 0, 1);
BROADCAST_B_PAIR(0, 2); MATMUL_4X(0, 0, 2);
ptr_b0 += 4 * 2;
ptr_a0 += 16 * 2;
}
if (k_count > 0) {
LOAD_A_PAIR_TAIL(0);
ptr_a0 += 16;
BROADCAST_B_PAIR_TAIL(0, 0); MATMUL_4X(0, 0, 0);
BROADCAST_B_PAIR_TAIL(0, 1); MATMUL_4X(0, 0, 1);
BROADCAST_B_PAIR_TAIL(0, 2); MATMUL_4X(0, 0, 2);
ptr_b0 += 4;
ptr_a0 += 16;
}
ptr_c0 = ptr_c;
STORE_4X(0, 0, 0); STORE_4X(0, 0, 1); STORE_4X(0, 0, 2);
@@ -342,19 +342,19 @@ int CNAME (BLASLONG m, BLASLONG n, BLASLONG k, FLOAT alpha, IFLOAT * A, IFLOAT *
DECLARE_RESULT_4X(0, 0, 0); DECLARE_RESULT_4X(0, 0, 1); DECLARE_RESULT_4X(0, 0, 2);
for (k_count = k; k_count > 1; k_count -=2) {
MASK_LOAD_A_PAIR(0);
ptr_a0 += m_count * 2;
BROADCAST_B_PAIR(0, 0); MATMUL_4X(0, 0, 0);
BROADCAST_B_PAIR(0, 1); MATMUL_4X(0, 0, 1);
BROADCAST_B_PAIR(0, 2); MATMUL_4X(0, 0, 2);
ptr_b0 += 4 * 2;
ptr_a0 += m_count * 2;
}
if (k_count > 0) {
MASK_LOAD_A_PAIR_TAIL(0);
ptr_a0 += m_count;
BROADCAST_B_PAIR_TAIL(0, 0); MATMUL_4X(0, 0, 0);
BROADCAST_B_PAIR_TAIL(0, 1); MATMUL_4X(0, 0, 1);
BROADCAST_B_PAIR_TAIL(0, 2); MATMUL_4X(0, 0, 2);
ptr_b0 += 4;
ptr_a0 += m_count;
}
ptr_c0 = ptr_c;
MASK_STORE_4X(0, 0, 0); MASK_STORE_4X(0, 0, 1); MASK_STORE_4X(0, 0, 2);


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