Rich Felker ea818ea834 add working a_spin() atomic for non-x86 targets ... conceptually, a_spin needs to be at least a compiler barrier, so the compiler will not optimize out loops (and the load on each iteration) while spinning. it should also be a memory barrier, or the spinning thread might keep spinning without noticing stores from other threads, thus delaying for longer than it should. ideally, an optimal a_spin implementation that avoids unnecessary cache/memory contention should be chosen for each arch, but for now, the easiest thing is to perform a useless a_cas on the calling thread's stack.		2014-08-25 15:43:40 -04:00
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bits	add max_align_t definition for C11 and C++11	2014-08-20 17:20:14 -04:00
atomic.h	add working a_spin() atomic for non-x86 targets	2014-08-25 15:43:40 -04:00
crt_arch.h	add or1k (OpenRISC 1000) architecture port	2014-07-18 14:10:23 -04:00
pthread_arch.h	add or1k (OpenRISC 1000) architecture port	2014-07-18 14:10:23 -04:00
reloc.h	add or1k (OpenRISC 1000) architecture port	2014-07-18 14:10:23 -04:00
syscall_arch.h	fix broken offset argument to the mmap2 syscall on or1k	2014-07-30 23:25:37 -04:00