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x86: Use OS for cores on Mac OS X too.

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Unknown W. Brackets 2018-09-13 20:12:23 -07:00
parent 9351146a28
commit 36f298dbcb
1 changed files with 13 additions and 0 deletions
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13
Common/CPUDetect.cpp
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@ -17,9 +17,12 @@
#if defined(_M_IX86) || defined(_M_X64)
#include "ppsspp_config.h"
#ifdef __ANDROID__
#include <sys/stat.h>
#include <fcntl.h>
#elif PPSSPP_PLATFORM(MAC)
#include <sys/sysctl.h>
#endif
#include <memory.h>
@ -371,6 +374,16 @@ void CPUInfo::Detect() {
// This seems to be the count per core. Hopefully all cores are the same, but we counted each above.
logical_cpu_count /= num_cores;
#elif PPSSPP_PLATFORM(MAC)
int num = 0;
size_t sz = sizeof(num);
if (sysctlbyname("hw.physicalcpu_max", &num, &sz, nullptr, 0) == 0) {
num_cores = num;
sz = sizeof(num);
if (sysctlbyname("hw.logicalcpu_max", &num, &sz, nullptr, 0) == 0) {
logical_cpu_count = num / num_cores;
}
}
#endif
}