Peter Zijlstra b0d8003ef4 frv: Rewrite atomic implementation ... Mostly complete rewrite of the FRV atomic implementation, instead of using assembly files, use inline assembler. The out-of-line CONFIG option makes a bit of a mess of things, but a little CPP trickery gets that done too. FRV already had the atomic logic ops but under a non standard name, the reimplementation provides the generic names and provides the intermediate form required for the bitops implementation. The slightly inconsistent __atomic32_fetch_##op naming is because __atomic_fetch_##op conlicts with GCC builtin functions. The 64bit atomic ops use the inline assembly %Ln construct to access the low word register (r+1), afaik this construct was not previously used in the kernel and is completely undocumented, but I found it in the FRV GCC code and it seems to work. FRV had a non-standard definition of atomic_{clear,set}_mask() which would work types other than atomic_t, the one user relying on that (arch/frv/kernel/dma.c) got converted to use the new intermediate form. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>		2015-07-27 14:06:23 +02:00
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__ashldi3.S
__ashrdi3.S
__lshrdi3.S
__muldi3.S
__negdi2.S
__ucmpdi2.S
atomic64-ops.S	frv: Rewrite atomic implementation	2015-07-27 14:06:23 +02:00
atomic-lib.c	frv: Rewrite atomic implementation	2015-07-27 14:06:23 +02:00
atomic-ops.S	frv: Rewrite atomic implementation	2015-07-27 14:06:23 +02:00
cache.S	trivial: fix typos "man[ae]g?ment" -> "management"	2009-09-21 15:14:56 +02:00
checksum.c
insl_ns.S
insl_sw.S
Makefile	frv: Rewrite atomic implementation	2015-07-27 14:06:23 +02:00
memcpy.S
memset.S
outsl_ns.S
outsl_sw.S