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CPU support with up to 256 cores

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Davi D'artemis 2024-12-09 11:37:43 -03:00 • committed by GitHub
commit ee738f434e
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1 changed files with 4 additions and 4 deletions
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8
Utilities/Thread.cpp
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@ -2882,7 +2882,7 @@ void detect_big_little_topology(std::vector<int>& big_cores, std::vector<int>& l
const std::string base_path = "/sys/devices/system/cpu/"; const std::string base_path = "/sys/devices/system/cpu/";
for (unsigned int i = 0; i < 8; ++i) for (unsigned int i = 0; i < 256; ++i)
{ {
std::ifstream infile(base_path + "cpu" + std::to_string(i) + "/cpufreq/cpuinfo_max_freq"); std::ifstream infile(base_path + "cpu" + std::to_string(i) + "/cpufreq/cpuinfo_max_freq");
if (infile) if (infile)
@ -2909,11 +2909,11 @@ u64 thread_ctrl::get_affinity_mask(thread_class group)
u64 prime_mask = 0, big_mask = 0, little_mask = 0; u64 prime_mask = 0, big_mask = 0, little_mask = 0;
for (int core : big_cores) for (int core : big_cores)
big_mask |= (1UL << core); big_mask |= (1ULL << core);
for (int core : little_cores) for (int core : little_cores)
little_mask |= (1UL << core); little_mask |= (1ULL << core);
for (int core : prime_cores) for (int core : prime_cores)
prime_mask |= (1UL << core); prime_mask |= (1ULL << core);
switch (group) switch (group)
{ {