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I have an Intel MacBook Pro. It supports the rdtsc instruction. However, HPX reports:
-- Performing Test HPX_WITH_RDTSC - Failed
This is one way to use rdtsc that works on my system:
unsigned long long rdtsc(void) { unsigned long eax, edx; asm volatile ("rdtsc" : "=a" (eax), "=d" (edx)); return (unsigned long long) edx << 32 | eax; }
The text was updated successfully, but these errors were encountered:
What compiler are you using here? Do you think you could fix the test program (https://github.com/STEllAR-GROUP/hpx/blob/master/cmake/tests/cpuid.cpp) for your platform and submit a pull request?
Sorry, something went wrong.
Is this fixed now?
Thomas, please see #1246.
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I have an Intel MacBook Pro. It supports the rdtsc instruction. However, HPX reports:
This is one way to use rdtsc that works on my system:
The text was updated successfully, but these errors were encountered: