From b35cd9884fa5d81c9d5e7f57c9d03264ae2bd835 Mon Sep 17 00:00:00 2001 From: Palmer Dabbelt Date: Tue, 23 May 2017 10:28:26 -0700 Subject: lib: Add shared copies of some GCC library routines Many ports (m32r, microblaze, mips, parisc, score, and sparc) use functionally identical copies of various GCC library routine files, which came up as we were submitting the RISC-V port (which also uses some of these). This patch adds a new copy of these library routine files, which are functionally identical to the various other copies. These are availiable via Kconfig as CONFIG_GENERIC_$ROUTINE, which currently isn't used anywhere. Reviewed-by: Geert Uytterhoeven Signed-off-by: Palmer Dabbelt --- lib/Makefile | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'lib/Makefile') diff --git a/lib/Makefile b/lib/Makefile index dafa79613fb4..5ad444501f2d 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -247,3 +247,11 @@ UBSAN_SANITIZE_ubsan.o := n obj-$(CONFIG_SBITMAP) += sbitmap.o obj-$(CONFIG_PARMAN) += parman.o + +# GCC library routines +obj-$(CONFIG_GENERIC_ASHLDI3) += ashldi3.o +obj-$(CONFIG_GENERIC_ASHRDI3) += ashrdi3.o +obj-$(CONFIG_GENERIC_LSHRDI3) += lshrdi3.o +obj-$(CONFIG_GENERIC_MULDI3) += muldi3.o +obj-$(CONFIG_GENERIC_CMPDI2) += cmpdi2.o +obj-$(CONFIG_GENERIC_UCMPDI2) += ucmpdi2.o -- cgit v1.2.1