Rich Felker 35a6801c6c fix arm atomic store and generate simpler/less-bloated/faster code ... atomic store was lacking a barrier, which was fine for legacy arm with no real smp and kernel-emulated cas, but unsuitable for more modern systems. the kernel provides another "kuser" function, at 0xffff0fa0, which could be used for the barrier, but using that would drop support for kernels 2.6.12 through 2.6.14 unless an extra conditional were added to check for barrier availability. just using the barrier in the kernel cas is easier, and, based on my reading of the assembly code in the kernel, does not appear to be significantly slower. at the same time, other atomic operations are adapted to call the kernel cas function directly rather than using a_cas; due to small differences in their interface contracts, this makes the generated code much simpler.		2013-09-22 03:06:17 -04:00
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bits	fix detection of arm hardfloat	2013-08-16 17:09:07 -04:00
src	add some ARM EABI-specific exception handling infrastructure	2013-07-10 16:11:01 -04:00
atomic.h	fix arm atomic store and generate simpler/less-bloated/faster code	2013-09-22 03:06:17 -04:00
crt_arch.h	add function types to arm crt assembly	2013-08-15 14:52:27 -04:00
pthread_arch.h	add support for TLS variant I, presently needed for arm and mips	2012-10-15 18:51:53 -04:00
reloc.h	disable legacy init/fini processing on ARM	2013-07-22 14:08:33 -04:00
syscall_arch.h	remove __SYSCALL_SSLEN arch macro in favor of using public _NSIG	2013-03-26 23:07:31 -04:00