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(parent: 1c6b4c6) | patch
xtensa: provide dummy gcc intrinsics
authorMax Filippov <jcmvbkbc@gmail.com>
Mon, 17 Sep 2012 01:44:57 +0000 (05:44 +0400)
committerChris Zankel <chris@zankel.net>
Mon, 1 Oct 2012 04:59:40 +0000 (21:59 -0700)
commita8f1ba1b179f78d65e8a348ccc2258152033e02d
treedce2753e80172065a919d7fb565fbc4a9fe60532tree | snapshot
parent1c6b4c626974de49a795f0a1e8547c6fb3847c69commit | diff
xtensa: provide dummy gcc intrinsics

__xtensa_libgcc_window_spill is needed for __builtin_return_address(1),
but its libgcc implementation cannot be used as it makes a syscall.

Atomic intrinsics are used by single staging driver.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
arch/xtensa/kernel/xtensa_ksyms.c diff | blob | history
Linux kernel for KaRo TX COM modules