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refactor(nilsimsa): reorder for a 5% throughput increase

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This commit is contained in:
Marcus Holland-Moritz 2025-03-24 21:55:26 +01:00
parent 2501cf7783
commit 71fb8b2615
1 changed files with 6 additions and 6 deletions
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12
src/writer/internal/nilsimsa.cpp
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@ -149,14 +149,14 @@ class nilsimsa::impl {
for (size_t i = 0; i < size; ++i) { for (size_t i = 0; i < size; ++i) {
uint8_t w0 = data[i]; uint8_t w0 = data[i];
++acc_[tran3(w0, w1, w2, 0)]; ++acc_[tran3(w4, w3, w0, 7)];
++acc_[tran3(w0, w1, w3, 1)]; ++acc_[tran3(w4, w1, w0, 6)];
++acc_[tran3(w0, w3, w4, 5)];
++acc_[tran3(w0, w2, w4, 4)];
++acc_[tran3(w0, w1, w4, 3)]; ++acc_[tran3(w0, w1, w4, 3)];
++acc_[tran3(w0, w2, w3, 2)]; ++acc_[tran3(w0, w2, w3, 2)];
++acc_[tran3(w0, w2, w4, 4)]; ++acc_[tran3(w0, w1, w3, 1)];
++acc_[tran3(w0, w3, w4, 5)]; ++acc_[tran3(w0, w1, w2, 0)];
++acc_[tran3(w4, w1, w0, 6)];
++acc_[tran3(w4, w3, w0, 7)];
w4 = w3; w4 = w3;
w3 = w2; w3 = w2;