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#if ARCH_x86_64
internal Profile *x86_start_profile(MemArena *arena, void *callback)
{
ScratchArena *scratch = scratch_start(arena);
u64 start_high, start_low, end_high, end_low;
GetCycles(start_high, start_low);
Profile *p = PushStruct(arena, Profile);
p->start = start_high - start_low;
callback;
GetCycles(end_high, end_low);
p->end = end_high - end_low;
return p;
}
internal void x86_end_profile(Profile *profile, ScratchArena *scratch)
{
Log("log the profile or something");
end_scratch(scratch);
}
#elif ARCH_ARM
#else
#error platform not supported for profiling
#endif
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