1b2441318SGreg Kroah-Hartman# SPDX-License-Identifier: GPL-2.0 291edfa49Sarnd@arndb.de 367207b96SArnd Bergmannobj-$(CONFIG_SPU_FS) += spufs.o 4e623fbf1SMichael Ellermanspufs-y += inode.o file.o context.o syscalls.o 56263203eSArnd Bergmannspufs-y += sched.o backing_ops.o hw_ops.o run.o gang.o 67cd58e43SJeremy Kerrspufs-y += switch.o fault.o lscsa_alloc.o 7e623fbf1SMichael Ellermanspufs-$(CONFIG_COREDUMP) += coredump.o 85473af04SMark Nutter 9ae142e0cSChristoph Hellwig# magic for the trace events 10ae142e0cSChristoph HellwigCFLAGS_sched.o := -I$(src) 11038200cfSChristoph Hellwig 1205b84117SMark Nutter# Rules to build switch.o with the help of SPU tool chain 1305b84117SMark NutterSPU_CROSS := spu- 1405b84117SMark NutterSPU_CC := $(SPU_CROSS)gcc 1505b84117SMark NutterSPU_AS := $(SPU_CROSS)gcc 1605b84117SMark NutterSPU_LD := $(SPU_CROSS)ld 1705b84117SMark NutterSPU_OBJCOPY := $(SPU_CROSS)objcopy 1896f13045SSam RavnborgSPU_CFLAGS := -O2 -Wall -I$(srctree)/include -D__KERNEL__ 1996f13045SSam RavnborgSPU_AFLAGS := -c -D__ASSEMBLY__ -I$(srctree)/include -D__KERNEL__ 2005b84117SMark NutterSPU_LDFLAGS := -N -Ttext=0x0 2105b84117SMark Nutter 225473af04SMark Nutter$(obj)/switch.o: $(obj)/spu_save_dump.h $(obj)/spu_restore_dump.h 236e18b27bSMasato Noguchiclean-files := spu_save_dump.h spu_restore_dump.h 2405b84117SMark Nutter 2505b84117SMark Nutter# Compile SPU files 2605b84117SMark Nutter cmd_spu_cc = $(SPU_CC) $(SPU_CFLAGS) -c -o $@ $< 2705b84117SMark Nutterquiet_cmd_spu_cc = SPU_CC $@ 2805b84117SMark Nutter$(obj)/spu_%.o: $(src)/spu_%.c 2905b84117SMark Nutter $(call if_changed,spu_cc) 3005b84117SMark Nutter 3105b84117SMark Nutter# Assemble SPU files 3205b84117SMark Nutter cmd_spu_as = $(SPU_AS) $(SPU_AFLAGS) -o $@ $< 3305b84117SMark Nutterquiet_cmd_spu_as = SPU_AS $@ 3405b84117SMark Nutter$(obj)/spu_%.o: $(src)/spu_%.S 3505b84117SMark Nutter $(call if_changed,spu_as) 3605b84117SMark Nutter 3705b84117SMark Nutter# Link SPU Executables 3805b84117SMark Nutter cmd_spu_ld = $(SPU_LD) $(SPU_LDFLAGS) -o $@ $^ 3905b84117SMark Nutterquiet_cmd_spu_ld = SPU_LD $@ 4005b84117SMark Nutter$(obj)/spu_%: $(obj)/spu_%_crt0.o $(obj)/spu_%.o 4105b84117SMark Nutter $(call if_changed,spu_ld) 4205b84117SMark Nutter 4305b84117SMark Nutter# Copy into binary format 4405b84117SMark Nutter cmd_spu_objcopy = $(SPU_OBJCOPY) -O binary $< $@ 4505b84117SMark Nutterquiet_cmd_spu_objcopy = OBJCOPY $@ 4605b84117SMark Nutter$(obj)/spu_%.bin: $(src)/spu_% 4705b84117SMark Nutter $(call if_changed,spu_objcopy) 4805b84117SMark Nutter 4905b84117SMark Nutter# create C code from ELF executable 5005b84117SMark Nuttercmd_hexdump = ( \ 5105b84117SMark Nutter echo "/*" ; \ 5205b84117SMark Nutter echo " * $*_dump.h: Copyright (C) 2005 IBM." ; \ 5305b84117SMark Nutter echo " * Hex-dump auto generated from $*.c." ; \ 5405b84117SMark Nutter echo " * Do not edit!" ; \ 5505b84117SMark Nutter echo " */" ; \ 5637950718Sarnd@arndb.de echo "static unsigned int $*_code[] " \ 5737950718Sarnd@arndb.de "__attribute__((__aligned__(128))) = {" ; \ 58462c853eSArnd Bergmann hexdump -v -e '"0x" 4/1 "%02x" "," "\n"' $< ; \ 5905b84117SMark Nutter echo "};" ; \ 6005b84117SMark Nutter ) > $@ 6105b84117SMark Nutterquiet_cmd_hexdump = HEXDUMP $@ 6205b84117SMark Nutter$(obj)/%_dump.h: $(obj)/%.bin 6305b84117SMark Nutter $(call if_changed,hexdump) 64