linux/arch/sh/lib/Makefile
Geert Uytterhoeven 8bc6666f13 sh: Use generic GCC library routines
The C implementations of __ashldi3(), __ashrdi3__(), and __lshrdi3() in
arch/sh/lib/ are identical to the generic C implementations in lib/.
Reduce duplication by switching SH to the generic versions.

Update the include path in arch/sh/boot/compressed accordingly.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Link: https://lore.kernel.org/r/74dbe68dc8e2ffb6180092f73723fe21ab692c7a.1679566500.git.geert+renesas@glider.be
Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
2023-04-25 09:16:47 +02:00

31 lines
741 B
Makefile

# SPDX-License-Identifier: GPL-2.0
#
# Makefile for SuperH-specific library files..
#
lib-y = delay.o memmove.o memchr.o \
checksum.o strlen.o div64.o div64-generic.o
# Extracted from libgcc
obj-y += movmem.o ashlsi3.o ashrsi3.o ashiftrt.o lshrsi3.o udiv_qrnnd.o
udivsi3-y := udivsi3_i4i-Os.o
ifneq ($(CONFIG_CC_OPTIMIZE_FOR_SIZE),y)
udivsi3-$(CONFIG_CPU_SH3) := udivsi3_i4i.o
udivsi3-$(CONFIG_CPU_SH4) := udivsi3_i4i.o
endif
udivsi3-y += udivsi3.o
obj-y += io.o
memcpy-y := memcpy.o
memcpy-$(CONFIG_CPU_SH4) := memcpy-sh4.o
memset-y := memset.o
memset-$(CONFIG_CPU_SH4) := memset-sh4.o
lib-$(CONFIG_MMU) += copy_page.o __clear_user.o
lib-$(CONFIG_MCOUNT) += mcount.o
lib-y += $(memcpy-y) $(memset-y) $(udivsi3-y)