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Makefile
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# Define version and name
OUTPUT=bin
# Toolchain Path
LLVM_TOOL_PATH=/home/nasm/Tools/build_debug/Debug+Asserts/bin/
# Toolchain
IR = $(LLVM_TOOL_PATH)clang
IC = inception-cl
#CC = $(LLVM_TOOL_PATH)clang
#CXX = $(LLVM_TOOL_PATH)clang++
CC = arm-none-eabi-gcc
CXX = arm-none-eabi-g++
LLVM_LINK = $(LLVM_TOOL_PATH)llvm-link
LLVM_AS = $(LLVM_TOOL_PATH)llvm-as
#AS = $(LLVM_TOOL_PATH)clang
AS = arm-none-eabi-as
LD = arm-none-eabi-gcc
OBJDUMP = arm-none-eabi-objdump
SIZE = arm-none-eabi-size
# Arguments
COMMON_ARGS = -target arm-none-eabi -mcpu=cortex-m3 -O0 -mfloat-abi=soft
GCC_ARGS = -march=armv7-m -mthumb -mcpu=cortex-m3 -Wa,-mimplicit-it=thumb
CC_FLAGS = $(GCC_ARGS)
CXX_ARGS = $(GCC_ARGS)
ASM_FLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=softfp
#ASM_FLAGS = $(COMMON_ARGS) -nostdlib
LD_FLAGS =
IR_FLAGS = $(COMMON_ARGS) -emit-llvm -S -g -DKLEE
# Linker Option
LINKED =
# Include sub config
-include config.mk
# Linker Option suite
LD_FLAGS += -T mem.ld -T sections.ld
# Include
#CC_FLAGS += -I/usr/include/newlib/
#AS_FLAGS += -I/usr/include/newlib/
#CXX_FLAGS += -I/usr/include/newlib/
IR_FLAGS += -I/usr/include/newlib/
# Define sources
C_FILES := $(shell find ./ -path ./Examples -prune -type f -o -name "*.c" -printf "%p\n")
C_FILES += $(shell find ./Examples/$(PROJECT) -type f -name "*.c" -printf "%p\n")
CXX_FILES := $(shell find ./ -path ./Examples -prune -type f -o -name "*.cpp" -printf "%p\n")
ASM_FILES := ./Core/Device/NXP/LPC18xx/Source/Templates/GCC/startup_LPC18xx.s
#$(shell find ./ -path ./Examples -prune -type f -o -name "*.s" -printf "%p\n")
#HEADER := $(shell find ./ -type f -o -name "*.h" -exec dirname {} \; | sort -u | sed ':a;N;$$!ba;s/\n/ -I/g' | xargs -0 printf "%s")
#HEADER = '$(shell find ./ -type f -name "*.h" -exec dirname {} \; | sort -u | sed ':a;N;$!ba;s/\n/ -I/g' | xargs -0 printf "%s\n")'
HEADER := -I./Boards \
-I./Core/CMSIS/Include \
-I./Core/Device/NXP/LPC18xx/Include \
-I./Drivers/include \
-I./Examples/CombinedDemo \
-I./Examples/CombinedDemo/easyweb \
-I./Examples/CombinedDemo/usbd \
-I./Examples/FlashLoader/EWARM/framework2 \
-I./Examples/I2C_EEPROM \
-I./Examples/SPI_DataFlash \
-I./Examples/USB_ROM_HIDmouse \
-I./Examples/USB_ROM_HIDmouse/usbd \
-I./Examples/Web \
-I./Examples/Web/easyweb
C_OBJS = $(patsubst %.c,%.o,$(C_FILES))
CXX_OBJS = $(patsubst %.cpp,%.o,$(CXX_FILES))
ASM_OBJS = $(patsubst %.s,%.o,$(ASM_FILES))
LL_OBJS = $(patsubst %.c,%.ll,$(C_FILES))
LL_OBJS += $(patsubst %.cpp,%.ll,$(CXX_FILES))
OBJS = $(C_OBJS) $(CXX_OBJS) $(ASM_OBJS)
# Verbose
V = 0
ifeq ($V, 0)
Q = @
P =
#2>&1 >/dev/null
endif
#################### Rules ###########################
######################################################
all: BIN IR ADAPT_BC_ASM
BIN: $(C_OBJS) $(CXX_OBJS) $(ASM_OBJS) ELF
IR: $(LL_OBJS) BC
# Compilation rules
%.ll : %.cpp
@echo "[LL] $(notdir $<)"
$Q$(IR) $(IR_FLAGS) -I./Boards -I$(HEADER) -o $@ -c $<
%.ll : %.c
@echo "[LL] $(notdir $<)"
$Q$(IR) $(IR_FLAGS) -I./Boards -I$(HEADER) -o $@ -c $<
%.o : %.c
@echo "[CC] $(notdir $<)"
$Q$(CC) $(CC_FLAGS) -I./Boards -I$(HEADER) $(DEBUG) -o $@ -c $<
# $Q$(CC) $(CC_FLAGS) -I$(HEADER) $(DEBUG) -o $@ -c $<
%.o : %.s
@echo "[AS] $(notdir $<)"
$Q$(AS) $(ASM_FLAGS) -o $@ -c $<
%.o : %.cpp
@echo "[CXX] $(notdir $<)"
$Q$(CXX) $(CXX_FLAGS) -c -o $@ $< -MMD -MF dep/$(*F).d
# Link rules
ELF: $(OBJS)
@echo "[LD] $(OUTPUT).elf"
$Q$(LD) $(LD_FLAGS) $^ -o $(OUTPUT).elf$P
@echo "[OBJDUMP] $(OUTPUT).lst"
$Q$(OBJDUMP) -St $(OUTPUT).elf >$(OUTPUT).lst
@echo "[SIZE] $(OUTPUT).elf"
$Q$(SIZE) $(OUTPUT).elf
BC: $(LL_OBJS)
@echo "[LLVM-LINK] $(OUTPUT).ll"
$Q$(LLVM_LINK) -S $^ -o $(OUTPUT).ll
sed -i 's/ linkonce_odr / /g' $(OUTPUT).ll
sed -i 's/ internal / /g' $(OUTPUT).ll
sed -ri 's/external global ([\._%0-9a-zA-Z]*)\*/ global \1\* undef/g' $(OUTPUT).ll
sed -ri 's/external global ([0-9a-zA-Z]*)/ global \1 0/g' $(OUTPUT).ll
sed -ri 's/extern_weak global ([0-9a-zA-Z]*)/ global \1 0/g' $(OUTPUT).ll
echo "[LLVM-AS] $(OUTPUT).ll"
$Q$(LLVM_AS) $(OUTPUT).ll -o $(OUTPUT).bc
# Clean rules
clean:
$Qrm -rf *.o $P
$Qrm -rf *.ll $P
$Qrm -rf klee-* $P
$Qrm -rf *.ll $P
$Qfind -name "*.o" -exec rm {} \; $P
$Qfind -name "*.ll" -exec rm {} \; $P
$Qfind -name "*.bc" -exec rm {} \; $P
$Qfind -name "*.dis" -exec rm {} \; $P
$Qfind -name "*.elf" -exec rm {} \; $P
$Qfind -name "*.lst" -exec rm {} \; $P
ADAPT_BC_ASM:
@echo "[INCEPTION-COMPILER] $(OUTPUT).bc"
$Q$(IC) $(IC_FLAGS) $(OUTPUT).elf $(OUTPUT).bc $P
@echo "[LLVM-AS] $(OUTPUT).ll"
$Q$(LLVM_AS) $(OUTPUT).elf.ll -o $(OUTPUT).bc $P
#opt -O3 -adce $(OUTPUT)_raw.bc -o $(OUTPUT).bc