mirror of
https://github.com/hathach/tinyusb.git
synced 2025-03-20 04:21:29 +00:00
separate iar and gcc build for clean make, also add cpu specific make
This commit is contained in:
hathach
parent
50e61e0e16
commit
edbf06aaab
@ -5,7 +5,11 @@ INC += \
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$(TOP)/hw \
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# Example source
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EXAMPLE_SOURCE += $(wildcard src/*.c)
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EXAMPLE_SOURCE += \
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src/main.c \
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src/msc_disk.c \
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src/usb_descriptors.c \
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SRC_C += $(addprefix $(CURRENT_PATH)/, $(EXAMPLE_SOURCE))
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include ../../rules.mk
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@ -2,6 +2,7 @@
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# Common make definition for all examples
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# ---------------------------------------
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# Supported toolchain: gcc, iar
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TOOLCHAIN ?= gcc
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#-------------- TOP and CURRENT_PATH ------------
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@ -32,13 +33,6 @@ CMDEXE := 1
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SHELL := cmd.exe
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endif
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# Build directory
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BUILD := _build/$(BOARD)
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PROJECT := $(notdir $(CURDIR))
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BIN := $(TOP)/_bin/$(BOARD)/$(notdir $(CURDIR))
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# Handy check parameter function
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check_defined = \
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$(strip $(foreach 1,$1, \
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@ -47,6 +41,13 @@ __check_defined = \
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$(if $(value $1),, \
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$(error Undefined make flag: $1$(if $2, ($2))))
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# Build directory
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BUILD := _build/$(BOARD)
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PROJECT := $(notdir $(CURDIR))
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BIN := $(TOP)/_bin/$(BOARD)/$(notdir $(CURDIR))
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#-------------- Select the board to build for. ------------
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# Board without family
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@ -81,25 +82,12 @@ endif
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# Can be set by board, default to ARM GCC
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CROSS_COMPILE ?= arm-none-eabi-
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ifeq ($(CC),iccarm)
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USE_IAR = 1
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ifeq ($(TOOLCHAIN),iar)
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CC := iccarm
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endif
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ifdef USE_IAR
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AS = iasmarm
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LD = ilinkarm
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OBJCOPY = ielftool
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SIZE = size
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else
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CC = $(CROSS_COMPILE)gcc
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CXX = $(CROSS_COMPILE)g++
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AS = $(CC) -x assembler-with-cpp
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LD = $(CC)
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GDB = $(CROSS_COMPILE)gdb
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OBJCOPY = $(CROSS_COMPILE)objcopy
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SIZE = $(CROSS_COMPILE)size
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ifeq ($(CC),iccarm)
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USE_IAR = 1
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endif
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ifeq ($(CMDEXE),1)
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@ -115,57 +103,19 @@ else
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endif
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#-------------- Source files and compiler flags --------------
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# tinyusb makefile
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include $(TOP)/src/tinyusb.mk
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# Include all source C in family & board folder
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SRC_C += hw/bsp/board.c
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SRC_C += $(subst $(TOP)/,,$(wildcard $(TOP)/$(BOARD_PATH)/*.c))
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INC += $(TOP)/$(FAMILY_PATH)
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SRC_C += $(TINYUSB_SRC_C)
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# Allow for -Os to be changed by board makefiles in case -Os is not allowed
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CFLAGS_OPTIMIZED ?= -Os
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INC += \
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$(TOP)/$(FAMILY_PATH) \
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$(TOP)/src \
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# GCC Compiler Flags
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GCC_CFLAGS += \
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-ggdb \
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-fdata-sections \
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-ffunction-sections \
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-fsingle-precision-constant \
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-fno-strict-aliasing \
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-Wall \
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-Wextra \
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-Werror \
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-Wfatal-errors \
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-Wdouble-promotion \
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-Wstrict-prototypes \
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-Wstrict-overflow \
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-Werror-implicit-function-declaration \
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-Wfloat-equal \
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-Wundef \
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-Wshadow \
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-Wwrite-strings \
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-Wsign-compare \
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-Wmissing-format-attribute \
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-Wunreachable-code \
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-Wcast-align \
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-Wcast-function-type \
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-Wcast-qual \
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-Wnull-dereference \
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-Wuninitialized \
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-Wunused \
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-Wreturn-type \
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-Wredundant-decls
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# conversion is too strict for most mcu driver, may be disable sign/int/arith-conversion
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# -Wconversion
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# Debugging/Optimization
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ifeq ($(DEBUG), 1)
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GCC_CFLAGS += -O0
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NO_LTO = 1
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else
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GCC_CFLAGS += $(CFLAGS_OPTIMIZED)
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endif
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# Log level is mapped to TUSB DEBUG option
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ifneq ($(LOG),)
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@ -186,3 +136,6 @@ ifeq ($(LOGGER),rtt)
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else ifeq ($(LOGGER),swo)
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CFLAGS += -DLOGGER_SWO
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endif
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# toolchain specific
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include $(TOP)/tools/make/toolchain/arm_$(TOOLCHAIN).mk
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@ -13,87 +13,8 @@ ifeq (,$(findstring $(FAMILY),espressif rp2040))
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# Compiler Flags
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# ---------------------------------------
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LIBS_GCC ?= -lgcc -lm -lnosys
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# libc
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LIBS += $(LIBS_GCC)
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ifneq ($(BOARD), spresense)
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LIBS += -lc
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endif
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# TinyUSB Stack source
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SRC_C += \
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src/tusb.c \
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src/common/tusb_fifo.c \
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src/device/usbd.c \
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src/device/usbd_control.c \
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src/typec/usbc.c \
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src/class/audio/audio_device.c \
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src/class/cdc/cdc_device.c \
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src/class/dfu/dfu_device.c \
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src/class/dfu/dfu_rt_device.c \
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src/class/hid/hid_device.c \
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src/class/midi/midi_device.c \
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src/class/msc/msc_device.c \
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src/class/net/ecm_rndis_device.c \
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src/class/net/ncm_device.c \
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src/class/usbtmc/usbtmc_device.c \
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src/class/video/video_device.c \
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src/class/vendor/vendor_device.c
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# TinyUSB stack include
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INC += $(TOP)/src
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CFLAGS += $(addprefix -I,$(INC))
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ifdef USE_IAR
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SRC_S += $(IAR_SRC_S)
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ASFLAGS := $(CFLAGS) $(IAR_ASFLAGS) $(ASFLAGS) -S
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IAR_LDFLAGS += --config $(TOP)/$(IAR_LD_FILE)
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CFLAGS += $(IAR_CFLAGS) -e --debug --silent
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else
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SRC_S += $(GCC_SRC_S)
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CFLAGS += $(GCC_CFLAGS) -MD
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# LTO makes it difficult to analyze map file for optimizing size purpose
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# We will run this option in ci
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ifeq ($(NO_LTO),1)
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CFLAGS := $(filter-out -flto,$(CFLAGS))
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endif
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ifneq ($(CFLAGS_SKIP),)
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CFLAGS := $(filter-out $(CFLAGS_SKIP),$(CFLAGS))
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endif
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LDFLAGS += $(CFLAGS) -Wl,-Map=$@.map -Wl,-cref -Wl,-gc-sections
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# Some toolchain such as renesas rx does not support --print-memory-usage flags
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ifneq ($(FAMILY),rx)
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LDFLAGS += -Wl,--print-memory-usage
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endif
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ifdef LD_FILE
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LDFLAGS += -Wl,-T,$(TOP)/$(LD_FILE)
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endif
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ifdef GCC_LD_FILE
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LDFLAGS += -Wl,-T,$(TOP)/$(GCC_LD_FILE)
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endif
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ifneq ($(SKIP_NANOLIB), 1)
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LDFLAGS += --specs=nosys.specs --specs=nano.specs
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endif
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ASFLAGS += $(CFLAGS)
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endif # USE_IAR
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# Verbose mode
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ifeq ("$(V)","1")
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$(info CFLAGS $(CFLAGS) ) $(info )
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@ -101,15 +22,6 @@ $(info LDFLAGS $(LDFLAGS)) $(info )
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$(info ASFLAGS $(ASFLAGS)) $(info )
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endif
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# Assembly files can be name with upper case .S, convert it to .s
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SRC_S := $(SRC_S:.S=.s)
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# Due to GCC LTO bug https://bugs.launchpad.net/gcc-arm-embedded/+bug/1747966
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# assembly file should be placed first in linking order
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# '_asm' suffix is added to object of assembly file
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OBJ += $(addprefix $(BUILD)/obj/, $(SRC_S:.s=_asm.o))
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OBJ += $(addprefix $(BUILD)/obj/, $(SRC_C:.c=.o))
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# ---------------------------------------
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# Rules
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# ---------------------------------------
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@ -118,15 +30,6 @@ all: $(BUILD)/$(PROJECT).bin $(BUILD)/$(PROJECT).hex size
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uf2: $(BUILD)/$(PROJECT).uf2
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OBJ_DIRS = $(sort $(dir $(OBJ)))
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$(OBJ): | $(OBJ_DIRS)
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$(OBJ_DIRS):
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ifeq ($(CMDEXE),1)
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-@$(MKDIR) $(subst /,\,$@)
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else
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@$(MKDIR) -p $@
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endif
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# We set vpath to point to the top of the tree so that the source files
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# can be located. By following this scheme, it allows a single build rule
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# to be used to compile all .c files.
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@ -134,49 +37,16 @@ vpath %.c . $(TOP)
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vpath %.s . $(TOP)
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vpath %.S . $(TOP)
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# Compile .c file
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$(BUILD)/obj/%.o: %.c
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@echo CC $(notdir $@)
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@$(CC) $(CFLAGS) -c -o $@ $<
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include $(TOP)/tools/make/toolchain/arm_$(TOOLCHAIN)_rules.mk
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# ASM sources lower case .s
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$(BUILD)/obj/%_asm.o: %.s
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@echo AS $(notdir $@)
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@$(AS) $(ASFLAGS) -c -o $@ $<
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# ASM sources upper case .S
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$(BUILD)/obj/%_asm.o: %.S
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@echo AS $(notdir $@)
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@$(AS) $(ASFLAGS) -c -o $@ $<
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ifdef USE_IAR
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# IAR Compiler
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$(BUILD)/$(PROJECT).bin: $(BUILD)/$(PROJECT).elf
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@echo CREATE $@
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@$(OBJCOPY) --silent --bin $^ $@
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$(BUILD)/$(PROJECT).hex: $(BUILD)/$(PROJECT).elf
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@echo CREATE $@
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@$(OBJCOPY) --silent --ihex $^ $@
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$(BUILD)/$(PROJECT).elf: $(OBJ)
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@echo LINK $@
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@$(LD) -o $@ $(IAR_LDFLAGS) $^
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OBJ_DIRS = $(sort $(dir $(OBJ)))
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$(OBJ): | $(OBJ_DIRS)
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$(OBJ_DIRS):
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ifeq ($(CMDEXE),1)
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-@$(MKDIR) $(subst /,\,$@)
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else
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# GCC based compiler
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$(BUILD)/$(PROJECT).bin: $(BUILD)/$(PROJECT).elf
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@echo CREATE $@
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@$(OBJCOPY) -O binary $^ $@
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$(BUILD)/$(PROJECT).hex: $(BUILD)/$(PROJECT).elf
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@echo CREATE $@
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@$(OBJCOPY) -O ihex $^ $@
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$(BUILD)/$(PROJECT).elf: $(OBJ)
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@echo LINK $@
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@$(LD) -o $@ $(LDFLAGS) $^ -Wl,--start-group $(LIBS) -Wl,--end-group
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@$(MKDIR) -p $@
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endif
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# UF2 generation, iMXRT need to strip to text only before conversion
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@ -6,6 +6,7 @@ ST_CMSIS = hw/mcu/st/cmsis_device_$(ST_FAMILY)
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ST_HAL_DRIVER = hw/mcu/st/stm32$(ST_FAMILY)xx_hal_driver
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include $(TOP)/$(BOARD_PATH)/board.mk
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CPU_CORE ?= cortex-m7
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# --------------
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# Compiler Flags
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@ -29,20 +30,11 @@ endif
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# GCC Flags
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GCC_CFLAGS += \
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-flto \
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-mthumb \
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-mabi=aapcs \
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-mcpu=cortex-m7 \
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-mfloat-abi=hard \
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-mfpu=fpv5-d16 \
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-nostdlib -nostartfiles
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# suppress warning caused by vendor mcu driver
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GCC_CFLAGS += -Wno-error=maybe-uninitialized -Wno-error=cast-align -Wno-error=unused-parameter
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# IAR Flags
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IAR_CFLAGS += --cpu cortex-m7 --fpu VFPv5_D16
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IAR_ASFLAGS += --cpu cortex-m7 --fpu VFPv5_D16
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# -----------------
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# Sources & Include
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# -----------------
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@ -66,6 +58,3 @@ INC += \
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$(TOP)/lib/CMSIS_5/CMSIS/Core/Include \
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$(TOP)/$(ST_CMSIS)/Include \
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$(TOP)/$(ST_HAL_DRIVER)/Inc
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# For freeRTOS port source
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FREERTOS_PORTABLE_SRC = $(FREERTOS_PORTABLE_PATH)/ARM_CM7/r0p1
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19
src/tinyusb.mk
Normal file
19
src/tinyusb.mk
Normal file
@ -0,0 +1,19 @@
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# C source files
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TINYUSB_SRC_C += \
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src/tusb.c \
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src/common/tusb_fifo.c \
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src/device/usbd.c \
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src/device/usbd_control.c \
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src/typec/usbc.c \
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src/class/audio/audio_device.c \
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src/class/cdc/cdc_device.c \
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src/class/dfu/dfu_device.c \
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src/class/dfu/dfu_rt_device.c \
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src/class/hid/hid_device.c \
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src/class/midi/midi_device.c \
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src/class/msc/msc_device.c \
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src/class/net/ecm_rndis_device.c \
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src/class/net/ncm_device.c \
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src/class/usbtmc/usbtmc_device.c \
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src/class/video/video_device.c \
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src/class/vendor/vendor_device.c \
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@ -5,8 +5,15 @@ ifeq ($(TOOLCHAIN),gcc)
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-mfloat-abi=hard \
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-mfpu=fpv5-d16 \
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#set(FREERTOS_PORT GCC_ARM_CM7 CACHE INTERNAL "")
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FREERTOS_PORTABLE_SRC = $(FREERTOS_PORTABLE_PATH)/ARM_CM7/r0p1
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else ifeq ($(TOOLCHAIN),iar)
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# TODO support IAR
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CFLAGS += \
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--cpu cortex-m7 \
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--fpu VFPv5_D16 \
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ASFLAGS += \
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--cpu cortex-m7 \
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--fpu VFPv5_D16 \
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endif
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FREERTOS_PORTABLE_SRC = $(FREERTOS_PORTABLE_PATH)/ARM_CM7/r0p1
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77
tools/make/toolchain/arm_gcc.mk
Normal file
77
tools/make/toolchain/arm_gcc.mk
Normal file
@ -0,0 +1,77 @@
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# makefile for arm gcc toolchain
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CC = $(CROSS_COMPILE)gcc
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CXX = $(CROSS_COMPILE)g++
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AS = $(CC) -x assembler-with-cpp
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LD = $(CC)
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|
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GDB = $(CROSS_COMPILE)gdb
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OBJCOPY = $(CROSS_COMPILE)objcopy
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SIZE = $(CROSS_COMPILE)size
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# CPU specific flags
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include $(TOP)/tools/make/cpu/$(CPU_CORE).mk
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|
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# ---------------------------------------
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# Compiler Flags
|
||||
# ---------------------------------------
|
||||
CFLAGS += \
|
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-MD \
|
||||
-ggdb \
|
||||
-fdata-sections \
|
||||
-ffunction-sections \
|
||||
-fsingle-precision-constant \
|
||||
-fno-strict-aliasing \
|
||||
-Wall \
|
||||
-Wextra \
|
||||
-Werror \
|
||||
-Wfatal-errors \
|
||||
-Wdouble-promotion \
|
||||
-Wstrict-prototypes \
|
||||
-Wstrict-overflow \
|
||||
-Werror-implicit-function-declaration \
|
||||
-Wfloat-equal \
|
||||
-Wundef \
|
||||
-Wshadow \
|
||||
-Wwrite-strings \
|
||||
-Wsign-compare \
|
||||
-Wmissing-format-attribute \
|
||||
-Wunreachable-code \
|
||||
-Wcast-align \
|
||||
-Wcast-function-type \
|
||||
-Wcast-qual \
|
||||
-Wnull-dereference \
|
||||
-Wuninitialized \
|
||||
-Wunused \
|
||||
-Wreturn-type \
|
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-Wredundant-decls \
|
||||
|
||||
# conversion is too strict for most mcu driver, may be disable sign/int/arith-conversion
|
||||
# -Wconversion
|
||||
|
||||
# Size Optimization as default
|
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CFLAGS_OPTIMIZED ?= -Os
|
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|
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# Debugging/Optimization
|
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ifeq ($(DEBUG), 1)
|
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CFLAGS += -O0
|
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NO_LTO = 1
|
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else
|
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CFLAGS += $(CFLAGS_OPTIMIZED)
|
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endif
|
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|
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# ---------------------------------------
|
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# Linker Flags
|
||||
# ---------------------------------------
|
||||
LDFLAGS += \
|
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-Wl,-Map=$@.map \
|
||||
-Wl,-cref \
|
||||
-Wl,-gc-sections \
|
||||
|
||||
# Some toolchain such as renesas rx does not support --print-memory-usage flags
|
||||
ifneq ($(FAMILY),rx)
|
||||
LDFLAGS += -Wl,--print-memory-usage
|
||||
endif
|
||||
|
||||
LDFLAGS += \
|
||||
-Wl,--print-memory-usage \
|
||||
78
tools/make/toolchain/arm_gcc_rules.mk
Normal file
78
tools/make/toolchain/arm_gcc_rules.mk
Normal file
@ -0,0 +1,78 @@
|
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SRC_S += $(GCC_SRC_S)
|
||||
|
||||
# Assembly files can be name with upper case .S, convert it to .s
|
||||
SRC_S := $(SRC_S:.S=.s)
|
||||
|
||||
# Due to GCC LTO bug https://bugs.launchpad.net/gcc-arm-embedded/+bug/1747966
|
||||
# assembly file should be placed first in linking order
|
||||
# '_asm' suffix is added to object of assembly file
|
||||
OBJ += $(addprefix $(BUILD)/obj/, $(SRC_S:.s=_asm.o))
|
||||
OBJ += $(addprefix $(BUILD)/obj/, $(SRC_C:.c=.o))
|
||||
|
||||
CFLAGS += $(GCC_CFLAGS) -MD
|
||||
|
||||
# LTO makes it difficult to analyze map file for optimizing size purpose
|
||||
# We will run this option in ci
|
||||
ifeq ($(NO_LTO),1)
|
||||
CFLAGS := $(filter-out -flto,$(CFLAGS))
|
||||
endif
|
||||
|
||||
ifneq ($(CFLAGS_SKIP),)
|
||||
CFLAGS := $(filter-out $(CFLAGS_SKIP),$(CFLAGS))
|
||||
endif
|
||||
|
||||
LDFLAGS += $(CFLAGS)
|
||||
|
||||
ifdef LD_FILE
|
||||
LDFLAGS += -Wl,-T,$(TOP)/$(LD_FILE)
|
||||
endif
|
||||
|
||||
ifdef GCC_LD_FILE
|
||||
LDFLAGS += -Wl,-T,$(TOP)/$(GCC_LD_FILE)
|
||||
endif
|
||||
|
||||
ifneq ($(SKIP_NANOLIB), 1)
|
||||
LDFLAGS += --specs=nosys.specs --specs=nano.specs
|
||||
endif
|
||||
|
||||
ASFLAGS += $(CFLAGS)
|
||||
|
||||
LIBS_GCC ?= -lgcc -lm -lnosys
|
||||
|
||||
# libc
|
||||
LIBS += $(LIBS_GCC)
|
||||
|
||||
ifneq ($(BOARD), spresense)
|
||||
LIBS += -lc
|
||||
endif
|
||||
|
||||
# ---------------------------------------
|
||||
# Rules
|
||||
# ---------------------------------------
|
||||
|
||||
# Compile .c file
|
||||
$(BUILD)/obj/%.o: %.c
|
||||
@echo CC $(notdir $@)
|
||||
@$(CC) $(CFLAGS) -c -o $@ $<
|
||||
|
||||
# ASM sources lower case .s
|
||||
$(BUILD)/obj/%_asm.o: %.s
|
||||
@echo AS $(notdir $@)
|
||||
@$(AS) $(ASFLAGS) -c -o $@ $<
|
||||
|
||||
# ASM sources upper case .S
|
||||
$(BUILD)/obj/%_asm.o: %.S
|
||||
@echo AS $(notdir $@)
|
||||
@$(AS) $(ASFLAGS) -c -o $@ $<
|
||||
|
||||
$(BUILD)/$(PROJECT).bin: $(BUILD)/$(PROJECT).elf
|
||||
@echo CREATE $@
|
||||
@$(OBJCOPY) -O binary $^ $@
|
||||
|
||||
$(BUILD)/$(PROJECT).hex: $(BUILD)/$(PROJECT).elf
|
||||
@echo CREATE $@
|
||||
@$(OBJCOPY) -O ihex $^ $@
|
||||
|
||||
$(BUILD)/$(PROJECT).elf: $(OBJ)
|
||||
@echo LINK $@
|
||||
@$(LD) -o $@ $(LDFLAGS) $^ -Wl,--start-group $(LIBS) -Wl,--end-group
|
||||
13
tools/make/toolchain/arm_iar.mk
Normal file
13
tools/make/toolchain/arm_iar.mk
Normal file
@ -0,0 +1,13 @@
|
||||
# makefile for arm iar toolchain
|
||||
AS = iasmarm
|
||||
LD = ilinkarm
|
||||
OBJCOPY = ielftool --silent
|
||||
SIZE = size
|
||||
|
||||
include $(TOP)/tools/make/cpu/$(CPU_CORE).mk
|
||||
|
||||
# Enable extension mode (gcc compatible)
|
||||
CFLAGS += -e --debug --silent
|
||||
|
||||
# silent mode
|
||||
ASFLAGS += -S
|
||||
44
tools/make/toolchain/arm_iar_rules.mk
Normal file
44
tools/make/toolchain/arm_iar_rules.mk
Normal file
@ -0,0 +1,44 @@
|
||||
SRC_S += $(IAR_SRC_S)
|
||||
|
||||
# Assembly files can be name with upper case .S, convert it to .s
|
||||
SRC_S := $(SRC_S:.S=.s)
|
||||
|
||||
# Due to GCC LTO bug https://bugs.launchpad.net/gcc-arm-embedded/+bug/1747966
|
||||
# assembly file should be placed first in linking order
|
||||
# '_asm' suffix is added to object of assembly file
|
||||
OBJ += $(addprefix $(BUILD)/obj/, $(SRC_S:.s=_asm.o))
|
||||
OBJ += $(addprefix $(BUILD)/obj/, $(SRC_C:.c=.o))
|
||||
|
||||
# Linker script
|
||||
LDFLAGS += --config $(TOP)/$(IAR_LD_FILE)
|
||||
|
||||
# ---------------------------------------
|
||||
# Rules
|
||||
# ---------------------------------------
|
||||
|
||||
# Compile .c file
|
||||
$(BUILD)/obj/%.o: %.c
|
||||
@echo CC $(notdir $@)
|
||||
@$(CC) $(CFLAGS) -c -o $@ $<
|
||||
|
||||
# ASM sources lower case .s
|
||||
$(BUILD)/obj/%_asm.o: %.s
|
||||
@echo AS $(notdir $@)
|
||||
@$(AS) $(ASFLAGS) -c -o $@ $<
|
||||
|
||||
# ASM sources upper case .S
|
||||
$(BUILD)/obj/%_asm.o: %.S
|
||||
@echo AS $(notdir $@)
|
||||
@$(AS) $(ASFLAGS) -c -o $@ $<
|
||||
|
||||
$(BUILD)/$(PROJECT).bin: $(BUILD)/$(PROJECT).elf
|
||||
@echo CREATE $@
|
||||
@$(OBJCOPY) --bin $^ $@
|
||||
|
||||
$(BUILD)/$(PROJECT).hex: $(BUILD)/$(PROJECT).elf
|
||||
@echo CREATE $@
|
||||
@$(OBJCOPY) --ihex $^ $@
|
||||
|
||||
$(BUILD)/$(PROJECT).elf: $(OBJ)
|
||||
@echo LINK $@
|
||||
@$(LD) -o $@ $(LDFLAGS) $^
|
||||
Loading…
x
Reference in New Issue
Block a user