H.J. Lu e28e9b1ec4 x86-64: Check Prefer_FSRM in ifunc-memmove.h
Although the REP MOVSB implementations of memmove, memcpy and mempcpy
aren't used by the current processors, this patch adds Prefer_FSRM
check in ifunc-memmove.h so that they can be used in the future.

	* sysdeps/x86/cpu-features.h (bit_arch_Prefer_FSRM): New.
	(index_arch_Prefer_FSRM): Likewise.
	* sysdeps/x86/cpu-tunables.c (TUNABLE_CALLBACK (set_hwcaps)):
	Also check Prefer_FSRM.
	* sysdeps/x86_64/multiarch/ifunc-memmove.h (IFUNC_SELECTOR):
	Also return OPTIMIZE (erms) for Prefer_FSRM.
2018-05-21 16:54:59 -07:00
..
2018-05-14 09:19:41 -07:00
2017-11-27 14:16:47 +00:00