167207b96SArnd Bergmannobj-$(CONFIG_SPU_FS) += spufs.o 25473af04SMark Nutterspufs-y += inode.o file.o context.o switch.o syscalls.o 3ce8ab854SArnd Bergmannspufs-y += sched.o backing_ops.o hw_ops.o run.o 45473af04SMark Nutter 505b84117SMark Nutter# Rules to build switch.o with the help of SPU tool chain 605b84117SMark NutterSPU_CROSS := spu- 705b84117SMark NutterSPU_CC := $(SPU_CROSS)gcc 805b84117SMark NutterSPU_AS := $(SPU_CROSS)gcc 905b84117SMark NutterSPU_LD := $(SPU_CROSS)ld 1005b84117SMark NutterSPU_OBJCOPY := $(SPU_CROSS)objcopy 1105b84117SMark NutterSPU_CFLAGS := -O2 -Wall -I$(srctree)/include -I$(objtree)/include2 1205b84117SMark NutterSPU_AFLAGS := -c -D__ASSEMBLY__ -I$(srctree)/include -I$(objtree)/include2 1305b84117SMark NutterSPU_LDFLAGS := -N -Ttext=0x0 1405b84117SMark Nutter 155473af04SMark Nutter$(obj)/switch.o: $(obj)/spu_save_dump.h $(obj)/spu_restore_dump.h 1605b84117SMark Nutter 1705b84117SMark Nutter# Compile SPU files 1805b84117SMark Nutter cmd_spu_cc = $(SPU_CC) $(SPU_CFLAGS) -c -o $@ $< 1905b84117SMark Nutterquiet_cmd_spu_cc = SPU_CC $@ 2005b84117SMark Nutter$(obj)/spu_%.o: $(src)/spu_%.c 2105b84117SMark Nutter $(call if_changed,spu_cc) 2205b84117SMark Nutter 2305b84117SMark Nutter# Assemble SPU files 2405b84117SMark Nutter cmd_spu_as = $(SPU_AS) $(SPU_AFLAGS) -o $@ $< 2505b84117SMark Nutterquiet_cmd_spu_as = SPU_AS $@ 2605b84117SMark Nutter$(obj)/spu_%.o: $(src)/spu_%.S 2705b84117SMark Nutter $(call if_changed,spu_as) 2805b84117SMark Nutter 2905b84117SMark Nutter# Link SPU Executables 3005b84117SMark Nutter cmd_spu_ld = $(SPU_LD) $(SPU_LDFLAGS) -o $@ $^ 3105b84117SMark Nutterquiet_cmd_spu_ld = SPU_LD $@ 3205b84117SMark Nutter$(obj)/spu_%: $(obj)/spu_%_crt0.o $(obj)/spu_%.o 3305b84117SMark Nutter $(call if_changed,spu_ld) 3405b84117SMark Nutter 3505b84117SMark Nutter# Copy into binary format 3605b84117SMark Nutter cmd_spu_objcopy = $(SPU_OBJCOPY) -O binary $< $@ 3705b84117SMark Nutterquiet_cmd_spu_objcopy = OBJCOPY $@ 3805b84117SMark Nutter$(obj)/spu_%.bin: $(src)/spu_% 3905b84117SMark Nutter $(call if_changed,spu_objcopy) 4005b84117SMark Nutter 4105b84117SMark Nutter# create C code from ELF executable 4205b84117SMark Nuttercmd_hexdump = ( \ 4305b84117SMark Nutter echo "/*" ; \ 4405b84117SMark Nutter echo " * $*_dump.h: Copyright (C) 2005 IBM." ; \ 4505b84117SMark Nutter echo " * Hex-dump auto generated from $*.c." ; \ 4605b84117SMark Nutter echo " * Do not edit!" ; \ 4705b84117SMark Nutter echo " */" ; \ 4805b84117SMark Nutter echo "static unsigned int $*_code[] __page_aligned = {" ; \ 49462c853eSArnd Bergmann hexdump -v -e '"0x" 4/1 "%02x" "," "\n"' $< ; \ 5005b84117SMark Nutter echo "};" ; \ 5105b84117SMark Nutter ) > $@ 5205b84117SMark Nutterquiet_cmd_hexdump = HEXDUMP $@ 5305b84117SMark Nutter$(obj)/%_dump.h: $(obj)/%.bin 5405b84117SMark Nutter $(call if_changed,hexdump) 55