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   1 #
   2 # m32r/Makefile
   3 #
   4
   5 LDFLAGS         :=
   6 OBJCOPYFLAGS    := -O binary -R .note -R .comment -S
   7 LDFLAGS_vmlinux := -e startup_32
   8
   9 CFLAGS += -pipe -fno-schedule-insns
  10 CFLAGS_KERNEL += -mmodel=medium
  11 CFLAGS_MODULE += -mmodel=large
  12
  13 ifdef CONFIG_CHIP_VDEC2
  14 cflags-$(CONFIG_ISA_M32R2)      += -DNO_FPU -Wa,-bitinst
  15 aflags-$(CONFIG_ISA_M32R2)      += -DNO_FPU -O2 -Wa,-bitinst -Wa,-no-parallel
  16 else
  17 cflags-$(CONFIG_ISA_M32R2)      += -DNO_FPU -m32r2
  18 aflags-$(CONFIG_ISA_M32R2)      += -DNO_FPU -m32r2 -O2
  19 endif
  20
  21 cflags-$(CONFIG_ISA_M32R)       += -DNO_FPU
  22 aflags-$(CONFIG_ISA_M32R)       += -DNO_FPU -O2 -Wa,-no-bitinst
  23
  24 CFLAGS += $(cflags-y)
  25 AFLAGS += $(aflags-y)
  26
  27 CHECKFLAGS      += -D__m32r__ -D__BIG_ENDIAN__=1
  28
  29 head-y  := arch/m32r/kernel/head.o arch/m32r/kernel/init_task.o
  30
  31 LIBGCC  := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
  32
  33 libs-y  += arch/m32r/lib/ $(LIBGCC)
  34 core-y  += arch/m32r/kernel/    \
  35            arch/m32r/mm/        \
  36            arch/m32r/boot/
  37
  38 drivers-$(CONFIG_OPROFILE)      += arch/m32r/oprofile/
  39
  40 boot := arch/m32r/boot
  41
  42 .PHONY: zImage
  43
  44 all: zImage
  45
  46 zImage: vmlinux
  47         $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
  48
  49 compressed: zImage
  50
  51 archclean:
  52         $(Q)$(MAKE) $(clean)=$(boot)
  53
  54 define archhelp
  55         echo  '* zImage          - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
  56 endef