1obj-y += switch.o
2
3obj-$(CONFIG_SPU_FS) += spufs.o
4spufs-y += inode.o file.o context.o syscalls.o
5spufs-y += sched.o backing_ops.o hw_ops.o run.o
6
7# Rules to build switch.o with the help of SPU tool chain
8SPU_CROSS	:= spu-
9SPU_CC		:= $(SPU_CROSS)gcc
10SPU_AS		:= $(SPU_CROSS)gcc
11SPU_LD		:= $(SPU_CROSS)ld
12SPU_OBJCOPY	:= $(SPU_CROSS)objcopy
13SPU_CFLAGS	:= -O2 -Wall -I$(srctree)/include -I$(objtree)/include2
14SPU_AFLAGS	:= -c -D__ASSEMBLY__ -I$(srctree)/include -I$(objtree)/include2
15SPU_LDFLAGS	:= -N -Ttext=0x0
16
17$(obj)/switch.o: $(obj)/spu_save_dump.h $(obj)/spu_restore_dump.h
18
19# Compile SPU files
20      cmd_spu_cc = $(SPU_CC) $(SPU_CFLAGS) -c -o $@ $<
21quiet_cmd_spu_cc = SPU_CC  $@
22$(obj)/spu_%.o: $(src)/spu_%.c
23	$(call if_changed,spu_cc)
24
25# Assemble SPU files
26      cmd_spu_as = $(SPU_AS) $(SPU_AFLAGS) -o $@ $<
27quiet_cmd_spu_as = SPU_AS  $@
28$(obj)/spu_%.o: $(src)/spu_%.S
29	$(call if_changed,spu_as)
30
31# Link SPU Executables
32      cmd_spu_ld = $(SPU_LD) $(SPU_LDFLAGS) -o $@ $^
33quiet_cmd_spu_ld = SPU_LD  $@
34$(obj)/spu_%: $(obj)/spu_%_crt0.o $(obj)/spu_%.o
35	$(call if_changed,spu_ld)
36
37# Copy into binary format
38      cmd_spu_objcopy = $(SPU_OBJCOPY) -O binary $< $@
39quiet_cmd_spu_objcopy = OBJCOPY $@
40$(obj)/spu_%.bin: $(src)/spu_%
41	$(call if_changed,spu_objcopy)
42
43# create C code from ELF executable
44cmd_hexdump   = ( \
45		echo "/*" ; \
46		echo " * $*_dump.h: Copyright (C) 2005 IBM." ; \
47		echo " * Hex-dump auto generated from $*.c." ; \
48		echo " * Do not edit!" ; \
49		echo " */" ; \
50		echo "static unsigned int $*_code[] __page_aligned = {" ; \
51		hexdump -v -e '"0x" 4/1 "%02x" "," "\n"' $< ; \
52		echo "};" ; \
53		) > $@
54quiet_cmd_hexdump = HEXDUMP $@
55$(obj)/%_dump.h: $(obj)/%.bin
56	$(call if_changed,hexdump)
57