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
..
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	new mostly-C crt1 implementation	2013-07-26 01:49:14 -04:00
pthread_arch.h	workaround clang deficiency affecting thread pointer access on powerpc	2013-12-02 02:45:10 -05:00
reloc.h	refactor to remove arch-specific relocation code from dynamic linker	2014-06-18 02:44:02 -04:00
syscall_arch.h	make socketcall types common as they are same for all architectures	2014-04-17 14:53:27 -04:00