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   1 #
   2 # m32r/Makefile
   3 #
   4 # This file is included by the global makefile so that you can add your own
   5 # architecture-specific flags and dependencies.
   6 #
   7
   8 LDFLAGS         :=
   9 OBJCOPYFLAGS    := -O binary -R .note -R .comment -S
  10 LDFLAGS_vmlinux :=
  11
  12 CFLAGS += -pipe -fno-schedule-insns
  13 CFLAGS_KERNEL += -mmodel=medium
  14 CFLAGS_MODULE += -mmodel=large
  15
  16 ifdef CONFIG_CHIP_VDEC2
  17 cflags-$(CONFIG_ISA_M32R2)      += -DNO_FPU -Wa,-bitinst
  18 aflags-$(CONFIG_ISA_M32R2)      += -DNO_FPU -O2 -Wa,-bitinst -Wa,-no-parallel
  19 else
  20 cflags-$(CONFIG_ISA_M32R2)      += -DNO_FPU -m32r2
  21 aflags-$(CONFIG_ISA_M32R2)      += -DNO_FPU -m32r2 -O2
  22 endif
  23
  24 cflags-$(CONFIG_ISA_M32R)       += -DNO_FPU
  25 aflags-$(CONFIG_ISA_M32R)       += -DNO_FPU -O2 -Wa,-no-bitinst
  26
  27 CFLAGS += $(cflags-y)
  28 AFLAGS += $(aflags-y)
  29
  30 CHECKFLAGS      += -D__m32r__ -D__BIG_ENDIAN__=1
  31
  32 head-y  := arch/m32r/kernel/head.o arch/m32r/kernel/init_task.o
  33
  34 LIBGCC  := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
  35
  36 libs-y  += arch/m32r/lib/ $(LIBGCC)
  37 core-y  += arch/m32r/kernel/    \
  38            arch/m32r/mm/        \
  39            arch/m32r/boot/      \
  40            arch/m32r/platforms/
  41
  42 drivers-$(CONFIG_OPROFILE)      += arch/m32r/oprofile/
  43
  44 boot := arch/m32r/boot
  45
  46 PHONY += zImage
  47
  48 all: zImage
  49
  50 zImage: vmlinux
  51         $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
  52
  53 compressed: zImage
  54
  55 archclean:
  56         $(Q)$(MAKE) $(clean)=$(boot)
  57
  58 define archhelp
  59         echo  '* zImage          - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
  60 endef