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#16 Lots more refactoring.... doesn't work anymore... work in progress

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akuker
2020-08-09 20:11:52 -05:00
parent 484030a622
commit 15f36ecd30
15 changed files with 1578 additions and 1110 deletions
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28
src/raspberrypi/os.cpp Normal file
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@@ -0,0 +1,28 @@
#include "os.h"
//---------------------------------------------------------------------------
//
// Pin the thread to a specific CPU
//
//---------------------------------------------------------------------------
void FixCpu(int cpu)
{
#ifndef BAREMETAL
cpu_set_t cpuset;
int cpus;
// Get the number of CPUs
CPU_ZERO(&cpuset);
sched_getaffinity(0, sizeof(cpu_set_t), &cpuset);
cpus = CPU_COUNT(&cpuset);
// Set the thread affinity
if (cpu < cpus) {
CPU_ZERO(&cpuset);
CPU_SET(cpu, &cpuset);
sched_setaffinity(0, sizeof(cpu_set_t), &cpuset);
}
#else
return;
#endif
}