summaryrefslogtreecommitdiffstats
path: root/lib/Makefile
diff options
context:
space:
mode:
authorPalmer Dabbelt <palmer@dabbelt.com>2017-05-23 10:28:26 -0700
committerPalmer Dabbelt <palmer@dabbelt.com>2017-09-25 15:50:57 -0700
commitb35cd9884fa5d81c9d5e7f57c9d03264ae2bd835 (patch)
tree850f9dc5181db9eb022fefa84ba6e9425fb0bbf3 /lib/Makefile
parentc98cfe4aa64d3af43323d0d15c81172caba13ce2 (diff)
downloadlinux-b35cd9884fa5d81c9d5e7f57c9d03264ae2bd835.tar.bz2
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_$ROUTINE, which currently isn't used anywhere. Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com>
Diffstat (limited to 'lib/Makefile')
-rw-r--r--lib/Makefile8
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Makefile b/lib/Makefile
index dafa79613fb4..5ad444501f2d 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -247,3 +247,11 @@ UBSAN_SANITIZE_ubsan.o := n
obj-$(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