From: rtel <rtel@1d2547de-c912-0410-9cb9-b8ca96c0e9e2>
Date: Mon, 11 Feb 2019 19:44:13 +0000 (+0000)
Subject: Add makefiles that build the FreedomStudio project (provided by Dornerworks - thanks).
X-Git-Tag: V10.2.0~15
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=f3b42aa5e475032c6af5c40effd03e8aa556132e;p=freertos

Add makefiles that build the FreedomStudio project (provided by Dornerworks - thanks).

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@2627 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
---

diff --git a/FreeRTOS/Demo/RISC-V-Qemu-sifive_e-FreedomStudio/BuildEnvironment.mk b/FreeRTOS/Demo/RISC-V-Qemu-sifive_e-FreedomStudio/BuildEnvironment.mk
new file mode 100644
index 000000000..1ba12e5f3
--- /dev/null
+++ b/FreeRTOS/Demo/RISC-V-Qemu-sifive_e-FreedomStudio/BuildEnvironment.mk
@@ -0,0 +1,48 @@
+BUILD_DIR = ./build
+CROSS_COMPILE_PREFIX = riscv32-unknown-elf
+
+SDK_DIR = ./freedom-e-sdk
+
+LINKER_SCRIPT = $(SDK_DIR)/env/freedom-e300-hifive1/flash.lds
+#-----------------------------------------------------------
+GCC     = $(CROSS_COMPILE_PREFIX)-gcc
+OBJCOPY = $(CROSS_COMPILE_PREFIX)-objcopy
+OBJDUMP = $(CROSS_COMPILE_PREFIX)-objdump
+AR      = $(CROSS_COMPILE_PREFIX)-ar
+RANLIB  = $(CROSS_COMPILE_PREFIX)-ranlib
+GDB     = $(CROSS_COMPILE_PREFIX)-gdb
+
+# if using the multi-arch (riscv64-unknown-elf-gcc):
+ARCH_FLAGS = -march=rv32imac -mabi=ilp32 -mcmodel=medany
+# Basic CFLAGS:
+CFLAGS  = -Wall -Wextra -O0 -g3 -msmall-data-limit=8 -std=gnu11
+CFLAGS += -ffunction-sections -fdata-sections -fno-builtin-printf
+CFLAGS += -DDONT_USE_PLIC -DDONT_USE_M_TIME
+CFLAGS += -include sys/cdefs.h
+CFLAGS += $(ARCH_FLAGS)
+# These flags are for outputing *.d dependency files for make
+CFLAGS += -MT"$@" -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@)"
+
+ASMFLAGS =  -O0 -g3
+ASMFLAGS += $(ARCH_FLAGS)
+ASMFLAGS += -DportasmHANDLE_INTERRUPT=handle_trap
+ASMFLAGS += -msmall-data-limit=8
+ASMFLAGS += -ffunction-sections -fdata-sections
+ASMFLAGS += -x assembler-with-cpp
+ASMFLAGS += -MT"$@" -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@)"
+
+# Linker arguments __________________________________________
+LDFLAGS :=  -Xlinker --gc-sections -Xlinker --defsym=__stack_size=1K
+LDFLAGS += -O0 -g3
+LDFLAGS += -ffunction-sections -fdata-sections --specs=nano.specs
+LDFLAGS += -nostartfiles
+LDFLAGS += -T $(LINKER_SCRIPT)
+LDFLAGS += -L../
+LDFLAGS += -Wl,--start-group -Wl,--end-group
+LDFLAGS += -Wl,--wrap=malloc -Wl,--wrap=free -Wl,--wrap=open -Wl,--wrap=lseek -Wl,--wrap=read -Wl,--wrap=write
+LDFLAGS += -Wl,--wrap=fstat -Wl,--wrap=stat -Wl,--wrap=close -Wl,--wrap=link -Wl,--wrap=unlink -Wl,--wrap=execve
+LDFLAGS += -Wl,--wrap=fork -Wl,--wrap=getpid -Wl,--wrap=kill -Wl,--wrap=wait -Wl,--wrap=isatty -Wl,--wrap=times
+LDFLAGS += -Wl,--wrap=sbrk -Wl,--wrap=_exit -Wl,--wrap=puts -Wl,--wrap=_malloc -Wl,--wrap=_free -Wl,--wrap=_open
+LDFLAGS += -Wl,--wrap=_lseek -Wl,--wrap=_read -Wl,--wrap=_write -Wl,--wrap=_fstat -Wl,--wrap=_stat -Wl,--wrap=_close
+LDFLAGS += -Wl,--wrap=_link -Wl,--wrap=_unlink -Wl,--wrap=_execve -Wl,--wrap=_fork -Wl,--wrap=_getpid -Wl,--wrap=_kill
+LDFLAGS += -Wl,--wrap=_wait -Wl,--wrap=_isatty -Wl,--wrap=_times -Wl,--wrap=_sbrk -Wl,--wrap=__exit -Wl,--wrap=_puts
diff --git a/FreeRTOS/Demo/RISC-V-Qemu-sifive_e-FreedomStudio/FreeRTOS.mk b/FreeRTOS/Demo/RISC-V-Qemu-sifive_e-FreedomStudio/FreeRTOS.mk
new file mode 100644
index 000000000..e0de449dd
--- /dev/null
+++ b/FreeRTOS/Demo/RISC-V-Qemu-sifive_e-FreedomStudio/FreeRTOS.mk
@@ -0,0 +1,27 @@
+-include BuildEnvironment.mk
+
+FREERTOS_DIR = ../..
+FREERTOS_SOURCE_DIR = $(FREERTOS_DIR)/Source
+
+FREERTOS_SRC = \
+	$(FREERTOS_SOURCE_DIR)/croutine.c \
+	$(FREERTOS_SOURCE_DIR)/list.c \
+	$(FREERTOS_SOURCE_DIR)/queue.c \
+	$(FREERTOS_SOURCE_DIR)/tasks.c \
+	$(FREERTOS_SOURCE_DIR)/timers.c \
+	$(FREERTOS_SOURCE_DIR)/event_groups.c \
+	$(FREERTOS_SOURCE_DIR)/stream_buffer.c \
+	$(FREERTOS_SOURCE_DIR)/portable/MemMang/heap_4.c
+
+FREERTOS_INC = $(FREERTOS_SOURCE_DIR)/include
+
+FREERTOS_INCLUDES := \
+	-I $(FREERTOS_INC)
+
+INTERRUPT_HANDLER = main_blinky
+
+FREERTOS_BUILD_DIR = $(BUILD_DIR)/FreeRTOS
+FREERTOS_OBJS = $(patsubst %.c,$(FREERTOS_BUILD_DIR)/%.o,$(notdir $(FREERTOS_SRC)))
+VPATH += \
+	$(FREERTOS_SOURCE_DIR) \
+	$(FREERTOS_SOURCE_DIR)/portable/MemMang
diff --git a/FreeRTOS/Demo/RISC-V-Qemu-sifive_e-FreedomStudio/Makefile b/FreeRTOS/Demo/RISC-V-Qemu-sifive_e-FreedomStudio/Makefile
new file mode 100644
index 000000000..1625da5c3
--- /dev/null
+++ b/FreeRTOS/Demo/RISC-V-Qemu-sifive_e-FreedomStudio/Makefile
@@ -0,0 +1,192 @@
+PROJ_NAME ?= simple
+
+include BuildEnvironment.mk
+include FreeRTOS.mk
+-include $(wildcard $(OUTDIR)/*.d)
+# Platform spcific settings for this application _____________________________________________
+
+ARCH = RISC-V-RV32
+ARCH_PORTABLE_INC = $(FREERTOS_SOURCE_DIR)/portable/GCC/$(ARCH)/
+ARCH_PORTABLE_SRC = $(FREERTOS_SOURCE_DIR)/portable/GCC/$(ARCH)/port.c
+ARCH_PORTABLE_ASM = $(FREERTOS_SOURCE_DIR)/portable/GCC/$(ARCH)/portASM.S
+
+SDK_SRC := \
+	$(SDK_DIR)/libwrap/sys/_exit.c \
+	$(SDK_DIR)/libwrap/sys/close.c \
+	$(SDK_DIR)/libwrap/sys/execve.c \
+	$(SDK_DIR)/libwrap/sys/fork.c \
+	$(SDK_DIR)/libwrap/sys/fstat.c \
+	$(SDK_DIR)/libwrap/sys/getpid.c \
+	$(SDK_DIR)/libwrap/sys/isatty.c \
+	$(SDK_DIR)/libwrap/sys/kill.c \
+	$(SDK_DIR)/libwrap/sys/link.c \
+	$(SDK_DIR)/libwrap/sys/lseek.c \
+	$(SDK_DIR)/libwrap/sys/openat.c \
+	$(SDK_DIR)/libwrap/sys/puts.c \
+	$(SDK_DIR)/libwrap/sys/read.c \
+	$(SDK_DIR)/libwrap/sys/sbrk.c \
+	$(SDK_DIR)/libwrap/sys/stat.c \
+	$(SDK_DIR)/libwrap/sys/times.c \
+	$(SDK_DIR)/libwrap/sys/unlink.c \
+	$(SDK_DIR)/libwrap/sys/wait.c \
+	$(SDK_DIR)/libwrap/sys/write.c \
+	$(SDK_DIR)/libwrap/stdlib/malloc.c \
+	$(SDK_DIR)/libwrap/misc/write_hex.c \
+	$(SDK_DIR)/env/freedom-e300-hifive1/init.c \
+	$(SDK_DIR)/drivers/plic/plic_driver.c \
+	$(SDK_DIR)/drivers/fe300prci/fe300prci_driver.c
+
+SDK_ASM := \
+	$(SDK_DIR)/env/entry.S \
+	$(SDK_DIR)/env/start.S
+SDK_OBJS := $(patsubst %.c,$(FREERTOS_BUILD_DIR)/%.o,$(notdir $(SDK_SRC)))
+SDK_OBJS += $(patsubst %.S,$(FREERTOS_BUILD_DIR)/%.o,$(notdir $(SDK_ASM)))
+VPATH += \
+	$(SDK_DIR)/env \
+	$(SDK_DIR)/env/freedom-e300-hifive1 \
+	$(SDK_DIR)/libwrap/sys \
+	$(SDK_DIR)/libwrap/misc \
+	$(SDK_DIR)/libwrap/stdlib \
+	$(SDK_DIR)/drivers/plic \
+	$(SDK_DIR)/drivers/fe300prci
+
+PORT_OBJS := $(patsubst %.c,$(FREERTOS_BUILD_DIR)/%.o,$(notdir $(ARCH_PORTABLE_SRC)))
+PORT_OBJS += $(patsubst %.S,$(FREERTOS_BUILD_DIR)/%.o,$(notdir $(ARCH_PORTABLE_ASM)))
+FREERTOS_OBJS += $(PORT_OBJS) $(SDK_OBJS)
+VPATH += $(FREERTOS_SOURCE_DIR)/portable/GCC/$(ARCH)
+
+
+CFLAGS += -DportasmHANDLE_INTERRUPT=$(INTERRUPT_HANDLER)
+
+# Set up application source, include, and object files for compilation: ______________________
+APP_SRC_DIR = .
+APP_SRC = \
+	$(APP_SRC_DIR)/main.c \
+	$(APP_SRC_DIR)/blinky_demo/main_blinky.c \
+	$(APP_SRC_DIR)/full_demo/main_full.c
+
+APP_ASM = \
+	$(APP_SRC_DIR)/full_demo/RegTest.S
+
+APP_INCLUDES = \
+	-I ./ \
+	-I $(SDK_DIR)/include \
+	-I $(SDK_DIR)/env/freedom-e300-hifive1 \
+	-I $(SDK_DIR)/env \
+	-I $(FREERTOS_INC) \
+	-I $(ARCH_PORTABLE_INC) \
+	-I $(FREERTOS_DIR)/Demo/Common/include
+
+APP_BUILD_DIR = $(BUILD_DIR)/app
+APP_OBJS := $(patsubst %.c,$(APP_BUILD_DIR)/%.o,$(notdir $(APP_SRC)))
+APP_OBJS += $(patsubst %.S,$(APP_BUILD_DIR)/%.o,$(notdir $(APP_ASM)))
+VPATH += \
+	$(APP_SRC_DIR)/blinky_demo \
+	$(APP_SRC_DIR)/full_demo \
+	$(APP_SRC_DIR)
+
+DEMO_COMMON_SRC =  \
+	$(FREERTOS_DIR)/Demo/Common/Minimal/EventGroupsDemo.c \
+	$(FREERTOS_DIR)/Demo/Common/Minimal/TimerDemo.c \
+	$(FREERTOS_DIR)/Demo/Common/Minimal/TaskNotify.c \
+	$(FREERTOS_DIR)/Demo/Common/Minimal/GenQTest.c \
+	$(FREERTOS_DIR)/Demo/Common/Minimal/blocktim.c \
+	$(FREERTOS_DIR)/Demo/Common/Minimal/dynamic.c \
+	$(FREERTOS_DIR)/Demo/Common/Minimal/recmutex.c
+
+DEMO_COMMON_OBJS := $(patsubst %.c,$(APP_BUILD_DIR)/%.o,$(notdir $(DEMO_COMMON_SRC)))
+VPATH += $(FREERTOS_DIR)/Demo/Common/Minimal
+
+OUT_ELF = $(BUILD_DIR)/FreeRTOS-$(PROJ_NAME).elf
+
+# Need to tell FreeRTOS where to find the FreeRTOSConfig.h __________________________________
+FREERTOS_INCLUDES += \
+	-I ./ \
+	-I $(ARCH_PORTABLE_INC) \
+	-I $(SDK_DIR)/include \
+	-I $(SDK_DIR)/env/freedom-e300-hifive1 \
+	-I $(SDK_DIR)/env \
+	-I $(SDK_DIR)/drivers \
+	-I $(FREERTOS_DIR)/Demo/Common/include \
+	-I $(FREERTOS_SOURCE_DIR)/portable/GCC/RISC-V-RV32/chip_specific_extensions/RV32I_CLINT_no_extensions
+
+# List of object files to compile for the system:
+OUT_OBJS = \
+	$(APP_OBJS) \
+	$(DEMO_COMMON_OBJS) \
+	$(FREERTOS_OBJS)
+
+BUILD_DIRECTORIES = \
+	$(APP_BUILD_DIR) \
+	$(FREERTOS_BUILD_DIR)
+
+LDFLAGS += -Wl,-Map,"$(BUILD_DIR)/$(PROJ_NAME).map"
+
+.PHONY: debug clean app_compile debug-app frtos_compile print-info out_elf sim-qemu gdb
+all: directories $(OUT_OBJS) $(OUT_ELF)
+directories: $(BUILD_DIRECTORIES)
+app_compile: directories $(APP_OBJS)
+frtos_compile: directories $(FREERTOS_OBJS)
+out_elf: directories $(OUT_ELF)
+
+# Notes
+# Each "Module" needs
+#  - Lists of source files
+#  - Source Directory(ies)
+#  - Include Directory List (with -I prepending each entry)
+#  - Build Directory
+#  - Object list
+#    - OBJS = $(patsubst %.c,$(MODULE_BUILD_DIR)/%.o,$(notdir $(MODULE_SRC)))
+#  - Add source direcories to VPATH
+# In the master make file
+#  - Module build directory must be created
+#  - Object Rules can be done with
+#    - $(MODULE_BUILD_DIR)/%.o : %.c
+
+# Compile Object Files ____________________________________________________________________
+$(APP_BUILD_DIR)/%.o : %.c
+	@echo "[APP Objects] : $@ ______________________________________________________________"
+	@echo "Building: $<"
+	$(GCC) $(CFLAGS) $(APP_INCLUDES) -o $@ -c $<
+	@echo "Finished Building: $<"
+
+$(APP_BUILD_DIR)/%.o : %.S
+	@echo "[APP Objects] : $@ ______________________________________________________________"
+	@echo "Building: $<"
+	$(GCC) $(ASMFLAGS) $(APP_INCLUDES) $(FREERTOS_INCLUDES) -o $@ -c $<
+	@echo "Finished Building: $<"
+
+$(FREERTOS_BUILD_DIR)/%.o : %.c
+	@echo "[FreeRTOS Objects] : $@ __________________________________________________________"
+	@echo "Building: $<"
+	$(GCC) $(CFLAGS) $(FREERTOS_INCLUDES) -o $@ -c $<
+	@echo "Finished Building: $<"
+
+$(FREERTOS_BUILD_DIR)/%.o : %.S
+	@echo "[FreeRTOS Objects] : $@ __________________________________________________________"
+	@echo "Building: $<"
+	$(GCC) $(ASMFLAGS) $(FREERTOS_INCLUDES) -o $@ -c $<
+	@echo "Finished Building: $<"
+
+# Generate ELF ___________________________________________________________________________
+$(OUT_ELF): $(OUT_OBJS)
+	@echo '___________________________________________________________________________________'
+	@echo 'Building target: $@'
+	@echo '_______________________________'
+	$(GCC) $(LDFLAGS) $(LDOPTS) -o $@ $(OUT_OBJS) $(LIB_FLAGS)
+	@echo 'Finished building target: $@'
+	@echo ' '
+
+.PHONY:  build_lib
+
+$(BUILD_DIRECTORIES):
+	mkdir -p $@
+
+clean:
+	rm -rv $(BUILD_DIR)
+
+sim-qemu: $(OUT_ELF)
+	qemu-system-riscv32 -kernel $^  -S -s -machine sifive_e
+
+gdb: $(OUT_ELF)
+	$(GDB) -iex "set mem inaccessible-by-default off" -iex "set arch riscv:rv32" -iex "set riscv use_compressed_breakpoint off"