On Fri, May 01, 2015 at 03:02:24PM -0400, Vladimir Makarov wrote: > Currently LRA is used by x86/x86-64, ARM, AARCH64, s390, and MIPS. > PPC, SH, and ARC are moving to LRA. All other targets are still > reload based. > > So I could implement the output reloads in LRA, probably for the > next GCC release. How to enable and mostly use it for multi-target > code like the kernel is another question.
Pretty much all inline asm is in per arch code; so one arch having different asm features than another should not be a problem at all. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
