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
src	fix insufficient synchronization in sh atomic asm	2014-07-27 21:13:37 -04:00
atomic.h	add working a_spin() atomic for non-x86 targets	2014-08-25 15:43:40 -04:00
crt_arch.h	superh: fix dynamic linking of __fpscr_values	2014-03-16 16:17:28 -05:00
pthread_arch.h	rename superh port to "sh" for consistency	2014-02-27 22:03:25 -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	rename superh port to "sh" for consistency	2014-02-27 22:03:25 -05:00