git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@785 35acf78f-673a-0410-8e92-d51de3d6d3f4
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gdisirio
parent
b8089f6eca
commit
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# ARM7 common makefile rules.
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OPT = $(USE_OPT)
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ifeq ($(USE_CURRP_CACHING),yes)
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OPT += -ffixed-r7 -DCH_CURRP_REGISTER_CACHE='"r7"'
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endif
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ifeq ($(USE_LINK_GC),yes)
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OPT += -ffunction-sections -fdata-sections
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endif
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ifeq ($(USE_THUMB),yes)
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TSRC += $(SRC)
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else
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ASRC += $(SRC)
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endif
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IINCDIR = $(patsubst %,-I%,$(INCDIR) $(DINCDIR) $(UINCDIR))
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LLIBDIR = $(patsubst %,-L%,$(DLIBDIR) $(ULIBDIR))
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DEFS = $(DDEFS) $(UDEFS)
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ADEFS = $(DADEFS) $(UADEFS)
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AOBJS = $(ASRC:.c=.o)
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TOBJS = $(TSRC:.c=.o)
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OBJS = $(ASMOBJS) $(AOBJS) $(TOBJS)
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ASMOBJS = $(ASMSRC:.s=.o)
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LIBS = $(DLIBS) $(ULIBS)
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MCFLAGS = -mcpu=$(MCU)
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ODFLAGS = -x --syms
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ASFLAGS = $(MCFLAGS) -Wa,-amhls=$(<:.s=.lst) $(ADEFS)
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CPFLAGS = $(MCFLAGS) $(OPT) $(WARN) -Wa,-alms=$(<:.c=.lst) $(DEFS)
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ifeq ($(LINK_GC),yes)
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LDFLAGS = $(MCFLAGS) -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(PROJECT).map,--cref,--no-warn-mismatch,--gc-sections $(LLIBDIR)
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else
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LDFLAGS = $(MCFLAGS) -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(PROJECT).map,--cref,--no-warn-mismatch $(LLIBDIR)
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endif
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# Thumb interwork enabled only if needed because it kills performance.
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ifneq ($(TSRC),)
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CPFLAGS += -DTHUMB_PRESENT
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ASFLAGS += -DTHUMB_PRESENT
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ifneq ($(ASRC),)
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# Mixed ARM and THUMB case.
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CPFLAGS += -mthumb-interwork
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LDFLAGS += -mthumb-interwork
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else
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# Pure THUMB case, THUMB C code cannot be called by ARM asm code directly.
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CPFLAGS += -mno-thumb-interwork -DTHUMB_NO_INTERWORKING
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LDFLAGS += -mno-thumb-interwork -mthumb
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ASFLAGS += -DTHUMB_NO_INTERWORKING
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endif
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else
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CPFLAGS += -mno-thumb-interwork
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LDFLAGS += -mno-thumb-interwork
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endif
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# Generate dependency information
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CPFLAGS += -MD -MP -MF .dep/$(@F).d
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#
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# Makefile rules
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#
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all: $(OBJS) $(PROJECT).elf $(PROJECT).hex $(PROJECT).bin $(PROJECT).dmp
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$(AOBJS) : %.o : %.c
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@echo
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$(CC) -c $(CPFLAGS) $(AOPT) -I . $(IINCDIR) $< -o $@
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$(TOBJS) : %.o : %.c
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@echo
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$(CC) -c $(CPFLAGS) $(TOPT) -I . $(IINCDIR) $< -o $@
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$(ASMOBJS) : %.o : %.s
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@echo
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$(AS) -c $(ASFLAGS) -I . $(IINCDIR) $< -o $@
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%elf: $(OBJS)
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@echo
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$(CC) $(ASMOBJS) $(AOBJS) $(TOBJS) $(LDFLAGS) $(LIBS) -o $@
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%hex: %elf
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$(HEX) $< $@
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%bin: %elf
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$(BIN) $< $@
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%dmp: %elf
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$(OD) $(ODFLAGS) $< > $@
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clean:
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-rm -f $(OBJS)
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-rm -f $(PROJECT).elf
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-rm -f $(PROJECT).dmp
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-rm -f $(PROJECT).map
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-rm -f $(PROJECT).hex
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-rm -f $(PROJECT).bin
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-rm -f $(ASRC:.c=.c.bak)
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-rm -f $(ASRC:.c=.lst)
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-rm -f $(TSRC:.c=.c.bak)
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-rm -f $(TSRC:.c=.lst)
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-rm -f $(ASMSRC:.s=.s.bak)
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-rm -f $(ASMSRC:.s=.lst)
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-rm -fR .dep
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#
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# Include the dependency files, should be the last of the makefile
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#
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-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
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# *** EOF ***
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@ -0,0 +1,87 @@
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# ARM7 common makefile rules.
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OPT = $(USE_OPT)
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ifeq ($(USE_CURRP_CACHING),yes)
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OPT += -ffixed-r7 -DCH_CURRP_REGISTER_CACHE='"r7"'
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endif
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ifeq ($(USE_LINK_GC),yes)
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OPT += -ffunction-sections -fdata-sections
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endif
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ifeq ($(USE_FWLIB),yes)
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include ./stm32lib/stm32lib.mk
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SRC += ${STM32SRC}
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# The thing generates a lot of aliasing warnings, this disables an
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# optimization and the warning disappears, the code is a bit larger however.
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OPT += -fno-strict-aliasing
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endif
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XINCDIR = $(patsubst %,-I%,$(INCDIR) $(DINCDIR) $(UINCDIR))
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XLIBDIR = $(patsubst %,-L%,$(LIBDIR) $(DLIBDIR) $(ULIBDIR))
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DEFS = $(DDEFS) $(UDEFS)
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ADEFS = $(DADEFS) $(UADEFS)
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COBJS = $(SRC:.c=.o)
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ASMOBJS = $(ASMSRC:.s=.o)
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OBJS = $(ASMOBJS) $(COBJS)
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LIBS = $(DLIBS) $(ULIBS)
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MCFLAGS = -mcpu=$(MCU) -mthumb
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ODFLAGS = -x --syms
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ASFLAGS = $(MCFLAGS) -Wa,-amhls=$(<:.s=.lst) $(ADEFS)
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CPFLAGS = $(MCFLAGS) $(OPT) $(WARN) -Wa,-alms=$(<:.c=.lst) $(DEFS)
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ifeq ($(LINK_GC),yes)
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LDFLAGS = $(MCFLAGS) -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(PROJECT).map,--cref,--no-warn-mismatch,--gc-sections $(XLIBDIR)
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else
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LDFLAGS = $(MCFLAGS) -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(PROJECT).map,--cref,--no-warn-mismatch $(XLIBDIR)
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endif
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# Generate dependency information
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CPFLAGS += -MD -MP -MF .dep/$(@F).d
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#
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# Makefile rules
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#
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all: $(OBJS) $(PROJECT).elf $(PROJECT).hex $(PROJECT).bin $(PROJECT).dmp
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$(COBJS) : %.o : %.c
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@echo
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$(CC) -c $(CPFLAGS) -I . $(XINCDIR) $< -o $@
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$(ASMOBJS) : %.o : %.s
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@echo
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$(AS) -c $(ASFLAGS) -I . $(XINCDIR) $< -o $@
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%elf: $(OBJS)
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@echo
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$(CC) $(ASMOBJS) $(COBJS) $(LDFLAGS) $(LIBS) -o $@
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%hex: %elf
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$(HEX) $< $@
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%bin: %elf
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$(BIN) $< $@
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%dmp: %elf
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$(OD) $(ODFLAGS) $< > $@
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clean:
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-rm -f $(OBJS)
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-rm -f $(PROJECT).elf
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-rm -f $(PROJECT).dmp
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-rm -f $(PROJECT).map
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-rm -f $(PROJECT).hex
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-rm -f $(PROJECT).bin
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-rm -f $(SRC:.c=.c.bak)
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-rm -f $(SRC:.c=.lst)
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-rm -f $(ASMSRC:.s=.s.bak)
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-rm -f $(ASMSRC:.s=.lst)
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-rm -fR .dep
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#
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# Include the dependency files, should be the last of the makefile
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#
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-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
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# *** EOF ***
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