69 lines
2.2 KiB
Makefile
69 lines
2.2 KiB
Makefile
#
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# Component Makefile
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#
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COMPONENT_ADD_INCLUDEDIRS := . ./musashi
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COMPONENT_SRCDIRS := . musashi
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MUSASHI_GEN_SRC := musashi/m68kops_pre.c musashi/m68kopac.c musashi/m68kopdm.c musashi/m68kopnz.c
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MUSASHI_GEN_OBJ := $(MUSASHI_GEN_SRC:%.c=%.o)
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COMPONENT_OBJS := musashi/m68kops_pre.o musashi/m68kopac.o musashi/m68kopdm-iram.o musashi/m68kopnz.o musashi/m68kcpu-iram.o emu.o \
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iwm.o via.o rtc.o ncr.o scc.o mouse.o
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#nothing in iram: 1240000
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#ac nz in iram: 19%
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#dm nz in iram: ng
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#ac dm in iram: 23%
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#dm in iram: 1709000
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#cpu in iram: 1278000
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#-O3:
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#nothing: 13%
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#dm in iram: 23%
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#ac in iram: 19%
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#nz in iram: 14%
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#dm/ac ac/nz: ng
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CFLAGS += -Wno-error=implicit-function-declaration
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#Some deeper Make magic to generate the file that generates bits and pieces of the
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#68K emu, and run that to get the C files we need.
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#We generate the things in the src dir, which is less optimal, but eh, it works.
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COMPONENT_EXTRA_CLEAN := $(addprefix $(COMPONENT_PATH)/musashi/,$(MUSASHI_GEN_SRC) m68kmake)
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#musashi/m68kops_pre.o: CFLAGS += -O3
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#musashi/m68kopac.o: CFLAGS += -O3
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musashi/m68kopdm.o: CFLAGS += -O3
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#musashi/m68kopnz.o: CFLAGS += -O3
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musashi/m68kcpu.o: CFLAGS += -O3
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emu.o: CFLAGS += -O3
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define makeiram
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$(1): $(2)
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$$(summary) OBJCOPY $(2)
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$$(OBJCOPY) --rename-section .text=.iram1 --rename-section .literal=.iram1 $(2) $(1)
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$(2): $(COMPONENT_PATH)/$(2:%.o=%.c)
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$$(summary) CC $$@
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$$(CC) $$(CFLAGS:-ffunction-sections=) $$(CPPFLAGS) -O3 $$(addprefix -I ,$$(COMPONENT_INCLUDES)) $$(addprefix -I ,$$(COMPONENT_EXTRA_INCLUDES)) -c $$< -o $$@
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endef
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$(foreach obj, $(MUSASHI_GEN_OBJ) musashi/m68kcpu.o, $(eval $(call makeiram, $(obj:%.o=%-iram.o), $(obj))))
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#Using wildcard magic here because otherwise Make will invoke this multiple times.
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#$(COMPONENT_PATH)/musashi/
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$(COMPONENT_PATH)/musashi/m68kop%.c: $(COMPONENT_PATH)/musashi/m68kmake
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cd $(COMPONENT_PATH)/musashi/; ./m68kmake
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$(COMPONENT_PATH)/musashi/m68kops_pre.c: $(COMPONENT_PATH)/musashi/m68kops_gen
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cd $(COMPONENT_PATH)/musashi/; ./m68kops_gen > m68kops_pre.c
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$(COMPONENT_PATH)/musashi/m68kops_gen: $(COMPONENT_PATH)/musashi/m68kops.c
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cd $(COMPONENT_PATH)/musashi/; $(HOSTCC) -std=gnu99 -o m68kops_gen m68kops.c
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$(COMPONENT_PATH)/musashi/m68kmake: $(COMPONENT_PATH)/musashi/m68kmake.c
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$(HOSTCC) -std=gnu99 -o $@ $^
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